UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

________________________________________________________

FORM 10-Q

_________________________________________________________



x	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, ~~2017~~2018



¨	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number 001-35410

_________________________________________________________

Matador Resources Company

(Exact name of registrant as specified in its charter)

_________________________________________________________



Texas	27-4662601
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

5400 LBJ Freeway, Suite 1500 Dallas, Texas	75240
(Address of principal executive offices)	(Zip Code)

(972) 371-5200

(Registrant’s telephone number, including area code)

_________________________________________________________

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. x Yes ¨ No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). x Yes ¨ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.



Large accelerated filer	x	Accelerated filer	¨

Non-accelerated filer	¨ (Do not check if a smaller reporting company)	Smaller reporting company	¨

		Emerging growth company	¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ¨ Yes x No

As of August ~~2, 2017,~~1, 2018, there were ~~100,437,295~~116,365,216 shares of the registrant’s common stock, par value $0.01 per share, outstanding.

MATADOR RESOURCES COMPANY

FORM 10-Q

FOR THE QUARTER ENDED JUNE 30, ~~2017~~2018

~~INDEX~~TABLE OF CONTENTS



	Page
PART I — FINANCIAL INFORMATION	3
Item 1. Financial Statements -— Unaudited	3
Condensed Consolidated Balance Sheets at June 30, ~~2017~~2018 and December 31, ~~2016~~2017	3
Condensed Consolidated Statements of Operations for the Three and Six Months Ended June 30, ~~2017~~2018 and ~~2016~~2017	4
Condensed Consolidated Statement of Changes in Shareholders’ Equity for the Six Months Ended June 30, ~~2017~~2018	5
Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, ~~2017~~2018 and ~~2016~~2017	6
Notes to Condensed Consolidated Financial Statements	7
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	23
Item 3. Quantitative and Qualitative Disclosures About Market Risk	41
Item 4. Controls and Procedures	4142
PART II — OTHER INFORMATION	4243
Item 1. Legal Proceedings	4243
Item 1A. Risk Factors	4243
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	4243
Item 5. Other Information	44
Item 6. Exhibits	4244
SIGNATURES	4345

Part I –— FINANCIAL INFORMATION

Item 1. Financial Statements — Unaudited

Matador Resources Company and Subsidiaries

CONDENSED CONSOLIDATED BALANCE SHEETS -— UNAUDITED

(In thousands, except par value and share data)


	June 30, 2017			December 31, 2016			June 30, 2018			December 31, 2017
ASSETS
Current assets
Cash	$	131,466		$	212,884		$	122,450		$	96,505
Restricted cash	15,040			1,258			21,063			5,977
Accounts receivable
Oil and natural gas revenues	39,621			34,154			74,771			65,962
Joint interest billings	37,387			19,347			71,041			67,225
Other	7,303			5,167			4,726			8,031
Derivative instruments	7,067			—			5,875			1,190
Lease and well equipment inventory	2,957			3,045			12,557			5,993
Prepaid expenses and other assets	5,946			3,327			8,454			6,287
Total current assets	246,787			279,182			320,937			257,170
Property and equipment, at cost
Oil and natural gas properties, full-cost method
Evaluated	2,694,766			2,408,305			3,338,515			3,004,770
Unproved and unevaluated	567,009			479,736			692,544			637,396
Other property and equipment	204,299			160,795
Midstream and other property and equipment							360,971			281,096
Less accumulated depletion, depreciation and amortization	(1,939,570		)	(1,864,311		)	(2,164,013		)	(2,041,806		)
Net property and equipment	1,526,504			1,184,525			2,228,017			1,881,456
Other assets							6,893			7,064
Derivative instruments	2,992			—
Other assets	793			958
Total other assets	3,785			958
Total assets	$	1,777,076		$	1,464,665		$	2,555,847		$	2,145,690
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Accounts payable	$	7,371		$	4,674		$	25,278		$	11,757
Accrued liabilities	151,336			101,460			133,365			174,348
Royalties payable	35,423			23,988			69,751			61,358
Amounts due to affiliates	5,865			8,651			8,108			10,302
Derivative instruments	1,192			24,203			4,016			16,429
Advances from joint interest owners	5,468			1,700			18,814			2,789
Amounts due to joint ventures	4,873			4,251			3,373			4,873
Other current liabilities	656			578			893			750
Total current liabilities	212,184			169,505			263,598			282,606
Long-term liabilities
Senior unsecured notes payable	573,988			573,924			574,164			574,073
Asset retirement obligations	22,391			19,725			26,890			25,080
Derivative instruments	—			751			5,253			—
Amounts due to joint ventures	—			1,771
Other long-term liabilities	6,142			7,544			6,194			6,385
Total long-term liabilities	602,521			603,715			612,501			605,538
Commitments and contingencies (Note 10)
Commitments and contingencies (Note 9)
Shareholders’ equity
Common stock - $0.01 par value, 160,000,000 and 120,000,000 shares authorized; 100,399,756 and 99,518,764 shares issued; and 100,324,852 and 99,511,931 shares outstanding, respectively	1,004			995
Common stock - $0.01 par value, 160,000,000 shares authorized; 116,461,171 and 108,513,597 shares issued; and 116,357,739 and 108,510,160 shares outstanding, respectively							1,165			1,085
Additional paid-in capital	1,453,341			1,325,481			1,916,821			1,666,024
Accumulated deficit	(563,858		)	(636,351		)	(390,784		)	(510,484		)
Treasury stock, at cost, 74,904 and 6,833 shares, respectively	(745		)	—
Treasury stock, at cost, 103,432 and 3,437 shares, respectively							(2,670		)	(69		)
Total Matador Resources Company shareholders’ equity	889,742			690,125			1,524,532			1,156,556
Non-controlling interest in subsidiaries	72,629			1,320			155,216			100,990
Total shareholders’ equity	962,371			691,445			1,679,748			1,257,546
Total liabilities and shareholders’ equity	$	1,777,076		$	1,464,665		$	2,555,847		$	2,145,690

Matador Resources Company and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS -— UNAUDITED

(In thousands, except per share data)


	Three Months Ended June 30,						Six Months Ended June 30,						Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016			2018			2017			2018			2017
Revenues
Oil and natural gas revenues	$	113,764		$	69,336		$	228,611		$	113,262		$	209,019		$	113,764		$	390,973		$	228,611
Third-party midstream services revenues	2,099			918			3,654			1,391			3,407			2,099			6,475			3,654
Realized gain (loss) on derivatives	558			2,465			(1,661		)	9,528
Unrealized gain (loss) on derivatives	13,190			(26,625		)	33,821			(33,464		)
Realized (loss) gain on derivatives													(2,488		)	558			(6,746		)	(1,661		)
Unrealized gain on derivatives													1,429			13,190			11,845			33,821
Total revenues	129,611			46,094			264,425			90,717			211,367			129,611			402,547			264,425
Expenses
Production taxes, transportation and processing	12,875			10,556			24,682			18,459			20,110			12,875			37,901			24,682
Lease operating	16,040			12,183			31,797			26,695			25,006			16,040			47,154			31,797
Plant and other midstream services operating	2,942			1,061			5,283			2,088			5,676			2,942			9,896			5,283
Depletion, depreciation and amortization	41,274			31,248			75,266			60,170			66,838			41,274			122,207			75,266
Accretion of asset retirement obligations	314			289			614			552			375			314			739			614
Full-cost ceiling impairment	—			78,171			—			158,633
General and administrative	17,177			13,197			33,515			26,360			19,369			17,177			37,295			33,515
Total expenses	90,622			146,705			171,157			292,957			137,374			90,622			255,192			171,157
Operating income (loss)	38,989			(100,611		)	93,268			(202,240		)
Operating income													73,993			38,989			147,355			93,268
Other income (expense)
Net gain on asset sales and inventory impairment	—			1,002			7			2,067			—			—			—			7
Interest expense	(9,224		)	(6,167		)	(17,679		)	(13,365		)	(8,004		)	(9,224		)	(16,495		)	(17,679		)
Other income	1,922			29			1,991			124
Other (expense) income													(352		)	1,922			(299		)	1,991
Total other expense	(7,302		)	(5,136		)	(15,681		)	(11,174		)	(8,356		)	(7,302		)	(16,794		)	(15,681		)
Net income (loss)	31,687			(105,747		)	77,587			(213,414		)
Net income													65,637			31,687			130,561			77,587
Net income attributable to non-controlling interest in subsidiaries	(3,178		)	(106		)	(5,094		)	(93		)	(5,831		)	(3,178		)	(10,861		)	(5,094		)
Net income (loss) attributable to Matador Resources Company shareholders	$	28,509		$	(105,853	)	$	72,493		$	(213,507	)
Earnings (loss) per common share
Net income attributable to Matador Resources Company shareholders													$	59,806		$	28,509		$	119,700		$	72,493
Earnings per common share
Basic	$	0.28		$	(1.15	)	$	0.72		$	(2.40	)	$	0.53		$	0.28		$	1.08		$	0.72
Diluted	$	0.28		$	(1.15	)	$	0.72		$	(2.40	)	$	0.53		$	0.28		$	1.08		$	0.72
Weighted average common shares outstanding
Basic	100,211			92,346			100,005			88,826			112,706			100,211			110,809			100,005
Diluted	100,227			92,346			100,455			88,826			113,056			100,227			111,280			100,455

Matador Resources Company and Subsidiaries

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS’ EQUITY -— UNAUDITED

(In thousands)

For the Six Months Ended June 30, ~~2017~~2018


																			Total shareholders’ equity attributable to Matador Resources Company																																Total shareholders’ equity attributable to Matador Resources Company


																						Non-controlling interest in subsidiaries				Total shareholders’ equity																												Non-controlling interest in subsidiaries				Total shareholders’ equity
	Common Stock			Additional paid-in capital				Accumulated deficit				Treasury Stock													Common Stock							Additional paid-in capital				Accumulated deficit				Treasury Stock
	Shares	Amount					Shares	Accumulated deficit					Amount				Total shareholders’ equity attributable to Matador Resources Company	Non-controlling interest in subsidiaries							Shares					Amount									Shares			Amount				Total shareholders’ equity attributable to Matador Resources Company	Non-controlling interest in subsidiaries
Balance at January 1, 2017	99,519	$	995	Additional paid-in capital		$	1,325,481			$	(636,351	)		6							$	—			$				690,125		$	Additional paid-in capital	1,320		$	Accumulated deficit		691,445
Balance at January 1, 2018																												108,514			$	1,085			$	1,666,024			$	(510,484	)		3					$	(69	)	$	1,156,556		$	100,990		$	1,257,546
Issuance of common stock pursuant to employee stock compensation plan	499	5		(5		)		—				—			—							—			—				—			717			7				(7		)		—						—		—				—			—				—
Common stock issued to Board members and advisors	55	1		(1		)		—				—			—						—			—					—
Issuance of common stock																													7,000			70				226,542				—				—				—			226,612			—				226,612
Cost to issue equity																														—			—				(146		)		—				—				—			(146		)		—				(146		)
Issuance of common stock pursuant to directors’ and advisors’ compensation plan																														76			1				(1		)		—				—				—			—				—				—
Stock-based compensation expense related to equity-based awards including amounts capitalized	—	—		12,521				—				—			—						12,521				—				12,521			—			—				11,327				—				—			—			11,327				—				11,327
Stock options exercised, net of options forfeited in net share settlements	327	3		(27		)		—				—			—					(24		)		—				(24		)	154			2				(1,618		)		—				—			—			(1,616		)		—				(1,616		)
Restricted stock forfeited	—	—		—				—				69			(745		)		(745		)		—				(745		)	—			—				—				—				100			(2,601		)	(2,601		)		—				(2,601		)
Purchase of non-controlling interest of less-than-wholly-owned subsidiary	—	—		(1,250		)		—				—			—				(1,250		)		(1,403		)		(2,653		)
Contributions related to formation of Joint Venture (see Note 3)	—	—		116,622				—				—			—				116,622				54,878				171,500
Contributions related to formation of Joint Venture (see Note 6)																														—			—				14,700				—				—			—			14,700				—				14,700
Contributions from non-controlling interest owners of less-than-wholly-owned subsidiaries	—	—		—				—				—			—				—				14,700				14,700			—			—				—				—				—			—			—				53,900				53,900
Distributions to non-controlling interest owners of less-than-wholly-owned subsidiaries	—	—		—				—				—			—				—				(1,960		)		(1,960		)	—			—				—				—				—			—			—				(10,535		)		(10,535		)
Current period net income	—	—		—				72,493				—			—				72,493				5,094				77,587			—			—				—				119,700				—			—			119,700				10,861				130,561
Balance at June 30, 2017	100,400	$	1,004	$	1,453,341			$	(563,858	)		75			$	(745	)		$	889,742			$	72,629			$	962,371
Balance at June 30, 2018																														116,461			$	1,165			$	1,916,821			$	(390,784	)		103			$	(2,670	)	$	1,524,532			$	155,216			$	1,679,748

Matador Resources Company and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS -— UNAUDITED

(In thousands)


	Six Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2018			2017
Operating activities
Net income (loss)	$	77,587		$	(213,414	)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Unrealized (gain) loss on derivatives	(33,821		)	33,464
Net income							$	130,561		$	77,587
Adjustments to reconcile net income to net cash provided by operating activities
Unrealized gain on derivatives							(11,845		)	(33,821		)
Depletion, depreciation and amortization	75,266			60,170			122,207			75,266
Accretion of asset retirement obligations	614			552			739			614
Full-cost ceiling impairment	—			158,633
Stock-based compensation expense	11,192			5,553			8,945			11,192
Amortization of debt issuance cost	64			592			411			64
Net gain on asset sales and inventory impairment	(7		)	(2,067		)	—			(7		)
Changes in operating assets and liabilities
Accounts receivable	(25,642		)	(2,751		)	(9,321		)	(25,642		)
Lease and well equipment inventory	(140		)	(514		)	(8,611		)	(140		)
Prepaid expenses	(2,619		)	186			(2,167		)	(2,619		)
Other assets	165			520			(149		)	165
Accounts payable, accrued liabilities and other current liabilities	4,442			2,451			(883		)	4,442
Royalties payable	11,435			153			8,393			11,435
Advances from joint interest owners	3,768			5,083			16,025			3,768
Income taxes payable	—			(2,848		)
Other long-term liabilities	(1,062		)	3,837			(97		)	(1,062		)
Net cash provided by operating activities	121,242			49,600			254,208			121,242
Investing activities
Oil and natural gas properties capital expenditures	(328,929		)	(162,381		)	(421,595		)	(328,929		)
Expenditures for other property and equipment	(41,743		)	(47,548		)
Expenditures for midstream and other property and equipment							(79,560		)	(41,743		)
Proceeds from sale of assets	977			—			7,593			977
Restricted cash	—			43,437
Restricted cash in less-than-wholly-owned subsidiaries	(13,783		)	460
Net cash used in investing activities	(383,478		)	(166,032		)	(493,562		)	(369,695		)
Financing activities
Repayments of borrowings							(45,000		)	—
Borrowings under Credit Agreement							45,000			—
Proceeds from issuance of common stock	—			142,350			226,612			—
Cost to issue equity	—			(768		)	(73		)	—
Proceeds from stock options exercised	2,201			—			464			2,201
Contributions related to formation of Joint Venture	171,500			—			14,700			171,500
Contributions from non-controlling interest owners of less-than-wholly-owned subsidiaries	14,700			—			53,900			14,700
Distributions to non-controlling interest owners of less-than-wholly-owned subsidiaries	(1,960		)	—			(10,535		)	(1,960		)
Taxes paid related to net share settlement of stock-based compensation	(2,970		)	(1,009		)	(4,683		)	(2,970		)
Purchase of non-controlling interest of less-than-wholly-owned subsidiary	(2,653		)	—			—			(2,653		)
Net cash provided by financing activities	180,818			140,573			280,385			180,818
(Decrease) increase in cash	(81,418		)	24,141
Cash at beginning of period	212,884			16,732
Cash at end of period	$	131,466		$	40,873
Increase (decrease) in cash and restricted cash							41,031			(67,635		)
Cash and restricted cash at beginning of period							102,482			214,142
Cash and restricted cash at end of period							$	143,513		$	146,507

Supplemental disclosures of cash flow information (Note 11)
Supplemental disclosures of cash flow information (Note 10)

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -—

UNAUDITED

NOTE 1 -— NATURE OF OPERATIONS

Matador Resources Company, a Texas corporation (“Matador” and, collectively with its subsidiaries, the “Company”), is an independent energy company engaged in the exploration, development, production and acquisition of oil and natural gas resources in the United States, with an emphasis on oil and natural gas shale and other unconventional plays. The Company’s current operations are focused primarily on the oil and liquids-rich portion of the Wolfcamp and Bone Spring plays in the Delaware Basin in Southeast New Mexico and West Texas. The Company also operates in the Eagle Ford shale play in South Texas and the Haynesville shale and Cotton Valley plays in Northwest Louisiana and East Texas. Additionally, the Company conducts midstream operations, primarily through its midstream joint venture, San Mateo Midstream, LLC (“San Mateo” or the “Joint Venture”), in support of the Company’s exploration, development and production operations and provides natural gas processing, oil transportation services, oil, natural gas ~~oil~~ and salt water gathering services and salt water disposal services to third ~~parties on a limited basis.~~parties.

NOTE 2 -— SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Interim Financial Statements, Basis of Presentation, Consolidation and Significant Estimates

The interim unaudited condensed consolidated financial statements of ~~Matador and its subsidiaries~~the Company have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) but do not include all of the information and footnotes required by generally accepted accounting principles in the United States of America (“U.S. GAAP”) for complete financial statements and should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, ~~2016~~2017 (the “Annual Report”) filed with the SEC. The Company consolidates certain subsidiaries and joint ventures that are less than ~~wholly owned~~wholly-owned and are not involved in oil and natural gas exploration, including San Mateo, and the net income and equity attributable to the non-controlling interest in these subsidiaries have been reported separately as required by Accounting Standards Codification, ~~(“ASC”) 810.~~Consolidation (Topic 810). The Company proportionately consolidates certain joint ventures that are less than ~~wholly owned~~wholly-owned and are involved in oil and natural gas exploration. All intercompany accounts and transactions have been eliminated in consolidation. In management’s opinion, these interim unaudited condensed consolidated financial statements include all ~~adjustments, consisting only of~~ normal, recurring adjustments ~~which~~that are necessary for a fair presentation of the Company’s interim unaudited condensed consolidated financial statements as of June 30, ~~2017.~~2018. Amounts as of December 31, ~~2016~~2017 are derived from the Company’s audited consolidated financial statements included in the Annual Report.

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. These estimates and assumptions may also affect disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The Company’s interim unaudited condensed consolidated financial statements are based on a number of significant estimates, including accruals for oil and natural gas revenues, accrued assets and liabilities primarily related to oil and natural gas and midstream operations, stock-based compensation, valuation of derivative instruments and oil and natural gas reserves. The estimates of oil and natural gas reserves quantities and future net cash flows are the basis for the calculations of depletion and impairment of oil and natural gas properties, as well as estimates of asset retirement obligations and certain tax accruals. While the Company believes its estimates are reasonable, changes in facts and assumptions or the discovery of new information may result in revised estimates. Actual results could differ from these estimates.

~~Reclassifications~~Change in Accounting Principles

~~Certain reclassifications~~During the first quarter of 2018, the Company adopted Accounting Standards Codification, Revenue from Contracts with Customers (Topic 606) (“ASC 606”), which specifies how and when to recognize revenue. This standard requires expanded disclosures surrounding revenue recognition and is intended to improve, and converge with international standards, the financial reporting requirements for revenue from contracts with customers. The Company adopted the new guidance using the modified retrospective approach. The adoption did not require an adjustment to opening accumulated deficit for any cumulative effect adjustment and did not have a material impact on the Company’s consolidated balance sheets, statements of operations, statement of shareholders’ equity or statements of cash flows.

Prior to the adoption of ASC 606, the Company recorded oil and natural gas revenues at the time of physical transfer of such products to the purchaser. The Company followed the sales method of accounting for oil and natural gas sales, recognizing revenues based on the Company’s actual proceeds from the oil and natural gas sold to purchasers.

The Company enters into contracts with customers to sell its oil and natural gas production. With the adoption of ASC 606, revenue on these contracts is recognized in accordance with the five-step revenue recognition model prescribed in

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS —

UNAUDITED — CONTINUED

NOTE 2 — SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES — Continued

ASC 606. Specifically, revenue is recognized when the Company’s performance obligations under these contracts are satisfied, which generally occurs with the transfer of control of the oil and natural gas to the purchaser. Control is generally considered transferred when the following criteria are met: (i) transfer of physical custody, (ii) transfer of title, (iii) transfer of risk of loss and (iv) relinquishment of any repurchase rights or other similar rights. Given the nature of the products sold, revenue is recognized at a point in time based on the amount of consideration the Company expects to receive in accordance with the price specified in the contract. Consideration under the oil and natural gas marketing contracts is typically received from the purchaser one to two months after production.

The majority of the Company’s oil marketing contracts transfer physical custody and title at or near the wellhead, which is generally when control of the oil has been transferred to the purchaser. The majority of the oil produced is sold under contracts using market-based pricing, which price is then adjusted for differentials based upon delivery location and oil quality. To the extent the differentials are incurred at or after the transfer of control of the oil, the differentials are included in oil sales on the statements of operations as they represent part of the transaction price of the contract. If the differentials, or other related costs, are incurred prior to the transfer of control of the oil, those costs are included in production taxes, transportation and processing expenses on the Company’s consolidated statements of operations, as they represent payment for services performed outside of the contract with the customer.

The Company’s natural gas is sold at the lease location, at the inlet or outlet of a natural gas plant or at an interconnect near a marketing hub following transportation from a processing plant. The majority of the Company’s natural gas is sold under fee-based contracts. When the natural gas is sold at the lease, the purchaser gathers the natural gas and transports the natural gas via pipeline to natural gas processing plants where, if necessary, natural gas liquid (“NGL”) products are extracted. The NGL products and remaining residue gas are then sold by the purchaser, or if the Company elects to repurchase the natural gas, the Company sells the natural gas to a third party. Under the fee-based contracts, the Company receives NGL and residue gas value, less the fee component, or is invoiced the fee component. To the extent control of the natural gas transfers upstream of the transportation and processing activities, revenue is recognized as the net amount received from the purchaser. To the extent that control transfers downstream of those services, revenue is recognized on a gross basis, and the related costs are included in production taxes, transportation and processing expenses on the Company’s consolidated statements of operations.

The Company recognizes midstream services revenues at the time services have been ~~made~~rendered and the price is fixed and determinable. Third-party midstream services revenues are those revenues from midstream operations related to third parties, including working interest owners in our operated wells. All midstream services revenues related to the ~~prior periods’~~Company’s working interest are eliminated in consolidation. Since the Company has a right to payment from its customers in amounts that correspond directly to the value that the customer receives from the performance completed on each contract, the Company applies the practical expedient in ASC 606 that allows recognition of revenue in the amount for which there is a right to invoice the customer without estimating a transaction price for each contract and allocating that transaction price to the performance obligations within each contract.

The Company determined the impact to its consolidated financial statements ~~to conform to~~as a result of adoption of ASC 606 was a $2.6 million and $4.8 million decrease in oil and natural gas revenues and a $2.6 million and $4.8 million decrease in production taxes, transportation and processing expenses for the ~~current period presentation.~~three and six months ended June 30, 2018, respectively, which was not material. As a result of adoption of this standard, the ~~growth of~~Company is now required to disclose the ~~Company’s midstream operations, these operations met the required threshold for segment reporting. As~~following information regarding total revenues and revenues from contracts with customers on a ~~result, $0.9 million~~disaggregated basis for the three and six months ended June 30, ~~2016~~2018 (in thousands).

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Matador Resources Company and ~~$1.4~~Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS —

UNAUDITED — CONTINUED

NOTE 2 — SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES — Continued



	Three Months Ended June 30, 2018			Six Months Ended June 30, 2018
Revenues from contracts with customers	$	212,426		$	397,448
Realized loss on derivatives	(2,488		)	(6,746		)
Unrealized gain on derivatives	1,429			11,845
Total revenues	$	211,367		$	402,547



	Three Months Ended June 30, 2018		Six Months Ended June 30, 2018
Oil revenues	$	166,271	$	314,430
Natural gas revenues	42,748		76,543
Third-party midstream services revenues	3,407		6,475
Total revenues from contracts with customers	$	212,426	$	397,448

The Company does not disclose the value of unsatisfied performance obligations under its contracts with customers as it applies the practical expedient in accordance with ASC 606. The expedient, as described in ASC 606-10-50-14(a), applies to variable consideration that is recognized as control of the product is transferred to the customer. Since each unit of product represents a separate performance obligation, future volumes are wholly unsatisfied and disclosure of the transaction price allocated to remaining performance obligations is not required.

During the first quarter of 2018, the Company adopted Accounting Standards Update (“ASU”) 2016-18, Statement of Cash Flows (Topic 230), which specifies that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash or restricted cash equivalents. The Company adopted ASU 2016-18 effective January 1, 2018 and determined that the adoption of this ASU changed the presentation of its beginning and ending cash balances and eliminated the presentation of changes in restricted cash balances from investing activities in its consolidated statements of cash flows. The Company adopted the new guidance using the retrospective transition method; as a result, approximately $6.0 million and $1.3 million of restricted cash was added to the beginning cash balance for the six months ended June 30, ~~2016 were reclassified from other income~~2018 and 2017, respectively.

During the first quarter of 2018, the Company adopted ASU 2017-01, Business Combinations (Topic 805), which specifies the minimum inputs and processes required for an integrated set of assets and activities to ~~third-party midstream services revenues. In addition, $1.1 million related to midstream operating costs for~~meet the three months ended June 30, 2016 and $2.1 million for the six months ended June 30, 2016 were reclassified from lease operating expenses to plant and other midstream services operating expenses. These reclassifications had no effectdefinition of a business. The Company adopted ASU 2017-01 prospectively, which did not have a material impact on ~~previously reported results of operations, cash flows or retained earnings.~~its consolidated financial statements.

Property and Equipment

The Company uses the full-cost method of accounting for its investments in oil and natural gas properties. Under this method, the Company is required to perform a ceiling test each quarter that determines a limit, or ceiling, on the capitalized costs of oil and natural gas properties based primarily on the after-tax estimated future net cash flows from oil and natural gas properties using a 10% discount rate and the arithmetic average of first-day-of-the-month oil and natural gas prices for the prior 12-month period. For both the three and six months ended June 30, 2018 and 2017, the cost center ceiling was higher than the capitalized costs

~~Table of Contents~~

~~Matador Resources Company and Subsidiaries~~

~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Continued~~

~~of oil and natural gas properties; no impairment charge was necessary. However, due primarily to declines in oil and natural gas prices in early 2016, the capitalized costs~~ of oil and natural gas properties, ~~exceeded the cost center ceiling for the three and six months ended June 30, 2016,~~ and, as a result, ~~the Company recorded~~no impairment ~~charges to its net capitalized costs of $78.2 million and $158.6 million, respectively, in its interim unaudited condensed consolidated statements of operations.~~charge was necessary.

The Company capitalized approximately ~~$5.2~~$6.8 million and ~~$4.0~~$5.2 million of its general and administrative costs for the three months ended June 30, ~~2017~~2018 and ~~2016,~~2017, respectively, and approximately ~~$1.9~~$2.6 million and ~~$1.7~~$1.9 million of its interest expense for the three months ended June 30, ~~2017~~2018 and ~~2016,~~2017, respectively. The Company capitalized approximately ~~$10.8~~$14.1 million and ~~$6.0~~$10.8 million of its general and administrative costs for the six months ended June 30, ~~2017~~2018 and ~~2016,~~2017, respectively, and approximately ~~$3.2~~$4.5 million and ~~$2.2~~$3.2 million of its interest expense for the six months ended June 30, ~~2017~~2018 and ~~2016,~~2017, respectively.

Earnings (Loss) Per Common Share

The Company reports basic earnings ~~(loss)~~ attributable to Matador Resources Company shareholders per common share, which excludes the effect of potentially dilutive securities, and diluted earnings ~~(loss)~~ attributable to Matador Resources Company

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS —

UNAUDITED — CONTINUED

NOTE 2 — SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES — Continued

shareholders per common share, which includes the effect of all potentially dilutive securities unless their impact is anti-dilutive.

The following table sets forth the computation of diluted weighted average common shares outstanding for the three and six months ended June 30, ~~2017~~2018 and ~~2016~~2017 (in thousands).

Three Months Ended
June 30, Six Months Ended
June 30,
2017 2016 2017 2016
Weighted average common shares outstanding
Basic 100,211
92,346
100,005
88,826
Dilutive effect of options and restricted stock units 16
—
450
—
Diluted weighted average common shares outstanding 100,227
92,346
100,455
88,826

A total of 2.9 million options to purchase shares of the Company’s common stock and 0.1 million restricted stock units were excluded from the diluted weighted average common shares outstanding for both the three and six months ended June 30, 2016, respectively, because their effects were anti-dilutive. Additionally, 0.9 million restricted shares, which are participating securities, were excluded from the calculations above for both the three and six months ended June 30, 2016, respectively, as the security holders do not have the obligation to share in the losses of the Company.



	Three Months Ended June 30,		Six Months Ended June 30,
	2018	2017	2018	2017
Weighted average common shares outstanding
Basic	112,706	100,211	110,809	100,005
Dilutive effect of options and restricted stock units	350	16	471	450
Diluted weighted average common shares outstanding	113,056	100,227	111,280	100,455

Recent Accounting Pronouncements

~~Revenue from Contracts with Customers~~.~~In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09,~~ ~~Revenue from Contracts with Customers (Topic 606)~~, which specifies how and when to recognize revenue. This standard requires expanded disclosures surrounding revenue recognition and is intended to improve, and converge with international standards, the financial reporting requirements for revenue from contracts with customers. In August 2015, the FASB issued ASU 2015-14, which defers the effective date of ASU 2014-09 for one year to fiscal years beginning after December 15, 2017. Early adoption is permitted for fiscal years beginning after December 15, 2016. In May 2016, the FASB issued ASU 2016-11, which rescinds guidance from the SEC on accounting for gas balancing arrangements and will eliminate the use of the entitlements method. Entities have the option of using either a full retrospective or modified approach to adopt the new standards. In December 2016, the FASB issued ASU 2016-20, which clarifies disclosure requirements in ASU 2014-09. The Company expects to adopt the new guidance effective January 1, 2018 using the modified approach. The Company is evaluating the new guidance, including (i) identification of revenue streams and (ii) review of contracts and procedures currently in place.

Leases. In February 2016, the ~~FASB~~Financial Accounting Standards Board (“FASB”) issued ASU 2016-02, Leases (Topic 842), which requires the recognition of lease assets and lease liabilities by lessees for those leases classified as operating leases under previous U.S. GAAP. This ASU will become effective for fiscal years beginning after December 15, 2018 with early adoption permitted. Entities are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach. The modified retrospective approach includes a number of optional practical expedients that entities may elect to apply. These practical expedients relate to the identification and classification of leases that commenced before the effective date, initial

~~Table of Contents~~

~~Matador Resources Company and Subsidiaries~~

~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Continued~~

direct costs for leases that commenced before the effective date and the ability to use hindsight in evaluating lessee options to extend or terminate a lease or to purchase the underlying asset. ~~The Company is currently evaluating the impact of the adoption of this ASU on its consolidated financial statements.~~

~~Statement of Cash Flows.~~In ~~November 2016,~~January 2018, the FASB issued ASU ~~2016-18,~~2018-01, ~~Statement of Cash Flows~~Leases (Topic ~~230)~~842), which ~~specifies that~~is a ~~statement~~land easement practical expedient. If the Company elects to use this practical expedient, the Company should evaluate new or modified land easements under this ASU beginning at the date of ~~cash flows explain the change during the period~~adoption. Adoption of ASU 2016-02 will result in ~~the total of cash, cash equivalents~~increased reported assets and amounts generally described as restricted cash or restricted cash equivalents. This ASU will become effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period.liabilities. The ~~update should be applied using a retrospective transition method to each period presented. The Company believes that the~~quantitative impact of the ~~adoption~~new lease standard will depend on the leases in force at the time of this ASU will change the presentation of its beginning and ending cash balances on its Consolidated Statements of Cash Flows and eliminate the presentation of changes in restricted cash balances from investing activities on its Consolidated Statements of Cash Flows.

~~Clarifying the Definition of a Business.~~ ~~In January 2017, the FASB issued ASU 2017-01,~~ ~~Business Combinations (Topic 805)~~, which specifies the minimum inputs and processes required for an integrated set of assets and activities to meet the definition of a business. This ASU will become effective for fiscal years beginning after December 15, 2017 with early adoption permitted. Entities are required to apply guidance prospectively upon adoption. The Company is currently evaluating the impact of the adoption of ~~this ASU~~these ASUs on its consolidated financial ~~statements.~~

~~NOTE 3 – BUSINESS COMBINATION~~

~~Joint Venture~~

~~On February 17, 2017,~~statements, including identifying all leases, as defined under the new lease standard, determining which practical expedients the Company ~~contributed substantially all~~will use and quantifying the impact of ~~its midstream assets located in~~ the Rustler Breaks (Eddy County, New Mexico) and Wolf (Loving County, Texas) asset areas in the Delaware Basin to San Mateo, a joint venture with a subsidiary of Five Point Capital Partners LLC (“Five Point”). The midstream assets contributed to San Mateo include (i) the Black River cryogenic natural gas processing plant in the Rustler Breaks asset area (the “Black River Processing Plant”); (ii) one salt water disposal well and a related commercial salt water disposal facility in the Rustler Breaks asset area; (iii) three salt water disposal wells and related commercial salt water disposal facilities in the Wolf asset area; and (iv) substantially all related oil, natural gas and water gathering systems and pipelines in both the Rustler Breaks and Wolf asset areas (collectively, the “Delaware Midstream Assets”).new lease standard on existing leases. The Company ~~continues~~expects to ~~operate~~adopt these ASUs as of January 1, 2019.

Stock Compensation.In June 2018, the ~~Delaware Midstream Assets. The~~FASB issued ASU 2018-07, Compensation - Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. This ASU extends the scope of Topic 718 to include share-based payment transactions related to the acquisition of goods and services from nonemployees. Currently, the Company ~~retained its ownership in certain midstream assets in South Texas~~accounts for stock-based awards to special advisors and ~~Northwest Louisiana, which are not part~~contractors under ASC 505-50 as liability instruments, and the fair value of the ~~Joint Venture.~~

~~The Company~~awards is recalculated each reporting period. Upon adoption, all such awards will be measured at fair value on the grant date and ~~Five Point own 51% and 49% of~~ the Joint Venture, respectively. Five Point provided initial cash consideration of $176.4 million to the Joint Venture in exchange for its 49% interest. Approximately $171.5 million of this cash contribution by Five Point was distributed by the Joint Venture to the Company asresulting expense will be recognized on a ~~special distribution. The Company may earn an additional $73.5 million in performance incentives~~straight-line basis over the ~~next five~~awards’ vesting period. This ASU is effective for fiscal years. beginning after December 15, 2018 with early adoption permitted. The ~~Company contributed the Delaware Midstream Assets and $5.1 million in cash~~transitional guidance requires entities to the Joint Venture in exchange for its 51% interest. The parties to the Joint Venture have also committed to spend up to an additional $140.0 million in the aggregate to expand the Joint Venture’s midstream operations and asset base. The Joint Venture is consolidated in the Company’s interim unaudited condensed consolidated financial statements with Five Point’s interest in the Joint Ventureremeasure all unvested awards that are being accounted for under ASC 505-50 as ~~a non-controlling interest.~~

In connection with the Joint Venture, the Company dedicated its current and future leasehold interests in the Rustler Breaks and Wolf asset areas pursuant to 15-year, fixed-fee natural gas, oil and salt water gathering agreements and salt water disposal agreements, effectiveliability instruments as of ~~February~~the beginning of the year in which this ASU is adopted. The Company expects to adopt this ASU as of January 1, ~~2017. In addition,~~2019 and does not anticipate this ASU will have a material impact to the ~~Company dedicated its current and future leasehold interests in the Rustler Breaks asset area pursuant to a 15-year, fixed fee natural gas processing agreement (see Note 10).~~Company’s consolidated financial statements.

910

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -—

UNAUDITED -— CONTINUED

NOTE ~~4 -~~3 — ASSET RETIREMENT OBLIGATIONS

The following table summarizes the changes in the Company’s asset retirement obligations for the six months ended June 30, ~~2017~~2018 (in thousands).



Beginning asset retirement obligations	$	20,640		$	26,256
Liabilities incurred during period	1,222			1,589
Liabilities settled during period	(176		)	(459		)
Revisions in estimated cash flows	794
Accretion expense	614			739
Ending asset retirement obligations	23,094			28,125
Less: current asset retirement obligations⁽¹⁾	(703		)	(1,235		)
Long-term asset retirement obligations	$	22,391		$	26,890

_______________


(1)	Included in accrued liabilities in the Company’s interim unaudited condensed consolidated balance sheet at June 30, ~~2017~~. 2018.

NOTE ~~5 -~~4 — DEBT

At June 30, ~~2017~~2018 and August ~~2, 2017,~~1, 2018, the Company had $575.0 million of outstanding 6.875% senior notes due 2023 (the “Notes”), no borrowings outstanding under the Company’s revolving credit agreement (the “Credit Agreement”) and approximately ~~$0.8~~$3.0 million in outstanding letters of credit issued pursuant to the Credit Agreement.

Credit Agreement

The borrowing base under the Credit Agreement is determined semi-annually as of May 1 and November 1 by the lenders based primarily on the estimated value of the Company’s proved oil and natural gas reserves at December 31 and June 30 of each year, respectively. Both the Company and the lenders may request an unscheduled redetermination of the borrowing base once each between scheduled redetermination dates. During the first quarter of ~~2017,~~2018, the lenders completed their review of the Company’s proved oil and natural gas reserves at December 31, ~~2016,~~2017, and as a result, on ~~April 28, 2017,~~March 5, 2018, the borrowing base was increased to ~~$450.0~~$725.0 million. This March 2018 redetermination constituted the regularly scheduled May 1 redetermination. The Company elected to keep the borrowing commitment at $400.0 million and the maximum facility amount remained at $500.0 million. ~~The Company elected to keep the borrowing commitment at $400.0 million.~~ Borrowings under the Credit Agreement are limited to the ~~least~~lowest of the borrowing base, the maximum facility amount and the elected commitment. The Credit Agreement matures on October 16, 2020.

In the event of an increase in the elected commitment, the Company is required to pay a fee to the lenders equal to a percentage of the amount of the increase, which is determined based on market conditions at the time of the increase. Total deferred loan costs were $1.1 million at June 30, 2017, and these costs are being amortized over the term of the Credit Agreement, which approximates amortization of these costs using the effective interest method. If, upon a redetermination of the borrowing base, the borrowing base were to be less than the outstanding borrowings under the Credit Agreement at any time, the Company would be required to provide additional collateral satisfactory in nature and value to the lenders to increase the borrowing base to an amount sufficient to cover such excess or to repay the deficit in equal installments over a period of six months.

The Company believes that it was in compliance with the terms of the Credit Agreement at June 30, ~~2017.~~2018.

Senior Unsecured Notes

On April 14, 2015 and December 9, 2016, the Company issued $400.0 million and $175.0 million, respectively, of ~~6.875% senior notes due 2023 (collectively, the “Notes”).~~Notes. The Notes mature on April 15, 2023, and interest is payable semi-annually in arrears on April 15 and October 15 of each year.

On May 24, 2017, and pursuant to a registered exchange offer, the Company exchanged all of the $175.0 million of Notes issued on December 9, 2016, which were privately placed, for a like principal amount of 6.875% senior notes due 2023 that have been registered under the Securities Act of 1933, as amended. The terms of such registered Notes are substantially the same as the terms of the original Notes except that the transfer restrictions, registration rights and provisions for additional interest relating to the original Notes do not apply to the registered Notes.

~~Table of Contents~~

~~Matador Resources Company and Subsidiaries~~

~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

NOTE 5 ~~- DEBT - Continued~~

On February 17, 2017, in connection with the formation of San Mateo (see Note 3), Matador entered into a Fourth Supplemental Indenture (the “Fourth Supplemental Indenture”), which supplements the indenture governing the Notes. Pursuant to the Fourth Supplemental Indenture, (i) Longwood Midstream Holdings, LLC, the holder of Matador’s 51% equity interest in San Mateo, was designated as a guarantor of the Notes and (ii) DLK Black River Midstream, LLC and Black River Water Management Company, LLC, each subsidiaries of San Mateo, were released as parties to, and as guarantors of, the Notes. The guarantors of the Notes, following the effectiveness of the Fourth Supplemental Indenture, are referred to herein as the “Guarantor Subsidiaries.” San Mateo and its subsidiaries (the “Non-Guarantor Subsidiaries”) are not guarantors of the Notes, although they remain restricted subsidiaries under the indenture governing the Notes.

The following presents condensed consolidating financial information on an issuer (Matador), Non-Guarantor Subsidiaries, Guarantor Subsidiaries and consolidated basis (in thousands). Elimination entries are necessary to combine the entities. This financial information is presented in accordance with the requirements of Rule 3-10 of Regulation S-X. The following financial information may not necessarily be indicative of results of operations, cash flows or financial position had the Guarantor Subsidiaries operated as independent entities.

Condensed Consolidating Balance Sheet
June 30, 2017
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
ASSETS
Intercompany receivable $ 385,885
$ —
$ 1,679
$ (387,564 ) $ —
Third-party current assets 2,944
16,953
226,890
—
246,787
Net property and equipment —
151,331
1,375,173
—
1,526,504
Investment in subsidiaries 1,083,542
—
75,585
(1,159,127 ) —
Third-party long-term assets —
—
3,785
—
3,785
Total assets $ 1,472,371
$ 168,284
$ 1,683,112
$ (1,546,691 ) $ 1,777,076
LIABILITIES AND EQUITY
Intercompany payable $ —
$ 1,679
$ 385,885
$ (387,564 ) $ —
Third-party current liabilities 8,640
17,753
185,791
—
212,184
Senior unsecured notes payable 573,988
—
—
—
573,988
Other third-party long-term liabilities —
639
27,894
—
28,533
Total equity attributable to Matador Resources Company 889,743
75,584
1,083,542
(1,159,127 ) 889,742
Non-controlling interest in subsidiaries —
72,629
—
—
72,629
Total liabilities and equity $ 1,472,371
$ 168,284
$ 1,683,112
$ (1,546,691 ) $ 1,777,076

Condensed Consolidating Balance Sheet
December 31, 2016
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
ASSETS
Intercompany receivable $ 316,791
$ 3,571
$ 12,091
$ (332,453 ) $ —
Third-party current assets 101,102
4,242
173,838
—
279,182
Net property and equipment 33
113,107
1,071,385
—
1,184,525
Investment in subsidiaries 856,762
—
90,275
(947,037 ) —
Third-party long-term assets —
—
958
—
958
Total assets $ 1,274,688
$ 120,920
$ 1,348,547
$ (1,279,490 ) $ 1,464,665
LIABILITIES AND EQUITY
Intercompany payable $ —
$ 12,091
$ 320,362
$ (332,453 ) $ —
Third-party current liabilities 9,265
16,632
143,608
—
169,505
Senior unsecured notes payable 573,924
—
—
—
573,924
Other third-party long-term liabilities 1,374
602
27,815
—
29,791
Total equity attributable to Matador Resources Company 690,125
90,275
856,762
(947,037 ) 690,125
Non-controlling interest in subsidiaries —
1,320
—
—
1,320
Total liabilities and equity $ 1,274,688
$ 120,920
$ 1,348,547
$ (1,279,490 ) $ 1,464,665

~~Table of Contents~~

~~Matador Resources Company and Subsidiaries~~

~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 5 - DEBT - Continued~~

Condensed Consolidating Statement of Operations
For the Three Months Ended June 30, 2017
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
Total revenues $ —
$ 11,274
$ 127,198
$ (8,861 ) $ 129,611
Total expenses 1,586
4,814
93,083
(8,861 ) 90,622
Operating (loss) income (1,586 ) 6,460
34,115
—
38,989
Net gain on asset sales and inventory impairment —
—
—
—
—
Interest expense (9,224 ) —
—
—
(9,224 )
Other income (27 ) 26
1,923
—
1,922
Earnings in subsidiaries 39,228
—
3,244
(42,472 ) —
Income before income taxes 28,391
6,486
39,282
(42,472 ) 31,687
Total income tax (benefit) provision

(118 ) 64
54
—
—
Net income attributable to non-controlling interest in subsidiaries —
(3,178 ) —
—
(3,178 )
Net income attributable to Matador Resources Company shareholders $ 28,509
$ 3,244
$ 39,228
$ (42,472 ) $ 28,509

Condensed Consolidating Statement of Operations
For the Three Months Ended June 30, 2016
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
Total revenues $ —
$ 3,210
$ 44,778
$ (1,894 ) $ 46,094
Total expenses 1,032
1,244
146,323
(1,894 ) 146,705
Operating (loss) income (1,032 ) 1,966
(101,545 ) —
(100,611 )
Net gain on asset sales and inventory impairment —
—
1,002
—
1,002
Interest expense (6,167 ) —
—
—
(6,167 )
Other income —
—
29
—
29
(Loss) earnings in subsidiaries (98,672 ) —
1,842
96,830
—
(Loss) income before income taxes (105,871 ) 1,966
(98,672 ) 96,830
(105,747 )
Total income tax (benefit) provision (18 ) 18
—
—
—
Net income attributable to non-controlling interest in subsidiaries —
(106 ) —
—
(106 )
Net (loss) income attributable to Matador Resources Company shareholders $ (105,853 ) $ 1,842
$ (98,672 ) $ 96,830
$ (105,853 )

~~Table of Contents~~

~~Matador Resources Company and Subsidiaries~~

~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 5 - DEBT - Continued~~

Condensed Consolidating Statement of Operations
For the Six Months Ended June 30, 2017
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
Total revenues $ —
$ 20,937
$ 259,846
$ (16,358 ) $ 264,425
Total expenses 2,846
8,682
175,987
(16,358 ) 171,157
Operating (loss) income (2,846 )
12,255

83,859

—

93,268
Net gain on asset sales and inventory impairment —
—
7
—
7
Interest expense (17,679 ) —
—
—
(17,679 )
Other income —
26
1,965
—
1,991
Earnings in subsidiaries

92,900
—
7,069
(99,969 ) —
Income before income taxes 72,375

12,281

92,900

(99,969 )
77,587
Total income tax (benefit) provision

(118 ) 118
—
—
—
Net income attributable to non-controlling interest in subsidiaries —
(5,094 ) —
—
(5,094 )
Net income attributable to Matador Resources Company shareholders $ 72,493

$ 7,069

$ 92,900

$ (99,969 )
$ 72,493

Condensed Consolidating Statement of Operations
For the Six Months Ended June 30, 2016
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
Total revenues $ —
$ 4,527
$ 88,825
$ (2,635 ) $ 90,717
Total expenses 2,967
2,377
290,248
(2,635 ) 292,957
Operating (loss) income (2,967 )
2,150

(201,423 )
—

(202,240 )
Net gain on asset sales and inventory impairment —
—
2,067
—
2,067
Interest expense (13,365 ) —
—
—
(13,365 )
Other income —
—
124
—
124
(Loss) earnings in subsidiaries (197,200 ) —
2,032
195,168
—
Income before income taxes (213,532 )
2,150

(197,200 )
195,168
(213,414 )
Total income tax (benefit) provision

(25 ) 25
—
—
—
Net income attributable to non-controlling interest in subsidiaries —
(93 ) —
—
(93 )
Net (loss) income attributable to Matador Resources Company shareholders $ (213,507 )
$ 2,032

$ (197,200 )
$ 195,168

$ (213,507 )

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~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 5 - DEBT - Continued~~

Condensed Consolidating Statement of Cash Flows
For the Six Months Ended June 30, 2017
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
Net cash (used in) provided by operating activities $ (98,583 ) $ 1,566
$ 218,259
$ —
$ 121,242
Net cash provided by (used in) investing activities 33
(51,580 ) (198,051 ) (133,880 ) (383,478 )
Net cash provided by (used in) financing activities —
47,707
(769 ) 133,880
180,818
(Decrease) increase in cash (98,550 ) (2,307 ) 19,439
—
(81,418 )
Cash at beginning of period 99,795
2,307
110,782
—
212,884
Cash at end of period $ 1,245
$ —
$ 130,221
$ —
$ 131,466

Condensed Consolidating Statement of Cash Flows
For the Six Months Ended June 30, 2016
Matador Non-Guarantor Subsidiaries Guarantor Subsidiaries Eliminating Entries Consolidated
Net cash (used in) provided by operating activities $ (24,519 ) $ (6,198 ) $ 80,317
$ —
$ 49,600
Net cash used in investing activities (117,086 ) (44,074 ) (172,108 ) 167,236
(166,032 )
Net cash provided by financing activities 141,582
50,150
116,077
(167,236 ) 140,573
(Decrease) increase in cash (23 ) (122 ) 24,286
—
24,141
Cash at beginning of period 80
186
16,466
—
16,732
Cash at end of period $ 57
$ 64
$ 40,752
$ —
$ 40,873

~~NOTE 6 -~~— INCOME TAXES

The Company’s deferred tax assets exceeded its deferred tax liabilities at June 30, ~~2017~~2018 due to the deferred tax assets generated by ~~the~~ full-cost ceiling impairment charges recorded in prior ~~periods; as a result, the~~periods. The Company established a valuation allowance against most of the deferred tax assets beginning in the third quarter of ~~2015. The Company~~2015 and retained a full valuation allowance at June 30, ~~2017~~2018 due to uncertainties regarding the future realization of its deferred tax assets. The valuation allowance will continue to be recognized until the realization of future deferred tax benefits ~~are~~is more likely than not to be utilized.

~~NOTE 7 - STOCK-BASED COMPENSATION~~

In February 2017, the Company granted awards of 228,174 shares of restricted stock and options to purchase 590,128 shares of the Company’s common stock at an exercise price of $27.26 per share to certain of its employees. The fair value of these awards was approximately $12.4 million. All of these awards vest ratably over three years. In February 2017, the Company also granted awards of 174,561 shares of restricted stock and options to purchase 444,491 shares of the Company’s common stock at an exercise price of $26.86 per share to certain of its employees. The fair value of these awards was approximately $9.3 million. All of these awards vest ratably over three years.

In June 2017, the Company granted an employee an award of 87,757 shares of common stock that vested immediately on the grant date. The fair value of this award was approximately $2.1 million. In June 2017, the Company also accelerated the expense for 97,797 restricted stock units issued to directors and outstanding prior to June 2017, resulting from a change in the vesting schedule applicable to equity awards granted to the Company’s directors. The total expense associated with these restricted stock units recognized in the three months ended June 30, 2017 was approximately $1.5 million.

1411

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UNAUDITED -— CONTINUED

NOTE ~~8 -~~6 — EQUITY

Equity Offering

On May 17, 2018, the Company completed a public offering of 7,000,000 shares of its common stock. After deducting offering costs totaling approximately $0.1 million, the Company received net proceeds of approximately $226.5 million. The proceeds from this offering were and are being used to acquire additional leasehold and mineral acres in the Delaware Basin, to fund certain midstream initiatives in the Delaware Basin and for general corporate purposes, including to fund a portion of the Company’s future capital expenditures. Pending such uses, the Company used a portion of the proceeds from the offering to repay the $45.0 million of outstanding borrowings under the Credit Agreement and invested the remaining funds in short-term marketable securities.

Stock-based Compensation

In February 2018, the Company granted awards of 667,488 shares of restricted stock and options to purchase 563,408 shares of the Company’s common stock at an exercise price of $29.68 per share to certain of its employees. The fair value of these awards was approximately $26.9 million. All of these awards vest ratably over three years.

Performance Incentive

In connection with the formation of San Mateo in 2017, the Company has the ability to earn a total of $73.5 million in performance incentives to be paid by its joint venture partner, a subsidiary of Five Point Energy LLC (“Five Point”), over a five-year period. The Company earned, and Five Point paid to the Company, $14.7 million in performance incentives during the six months ended June 30, 2018, and the Company may earn an additional $58.8 million in performance incentives over the next four years. These performance incentives are recorded as an increase to additional paid-in capital when received.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS —

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NOTE 7 — DERIVATIVE FINANCIAL INSTRUMENTS

At June 30, ~~2017,~~2018, the Company had various costless collar, three-way costless collar and swap contracts open and in place to mitigate its exposure to oil and natural gas price volatility, each with a specific term (calculation period), notional quantity (volume hedged) and price floor and ~~ceiling.~~ceiling and fixed price for the swaps. Each contract is set to expire at varying times during ~~2017~~2018 and ~~2018.~~2019.

The following is a summary of the Company’s open costless collar contracts for oil and natural gas at June 30, ~~2017.~~2018.


Commodity	Calculation Period	Notional Quantity (Bbl or MMBtu)	Weighted Average Price Floor ($/Bbl or $/MMBtu)		Weighted Average Price Ceiling ($/Bbl or $/MMBtu)		Fair Value of Asset (Liability) (thousands)			Calculation Period	Notional Quantity (Bbl or MMBtu)	Weighted Average Price Floor ($/Bbl or $/MMBtu)		Weighted Average Price Ceiling ($/Bbl or $/MMBtu)		Fair Value of Asset (Liability) (thousands)
Oil	07/01/2017 - 12/31/2017	2,460,000	$	45.17	$	55.75	$	4,365
Oil	01/01/2018 - 12/31/2018	1,920,000	$	43.91	$	63.44	4,990
Oil - WTI⁽¹⁾										07/01/2018 - 12/31/2018	1,440,000	$	44.27	$	60.29	$	(15,986	)
Oil - WTI⁽¹⁾										01/01/2019 - 12/31/2019	2,400,000	$	50.00	$	64.75	(12,208		)
Oil - LLS⁽²⁾										07/01/2018 - 12/31/2018	360,000	$	45.00	$	63.05	(4,381		)
Natural Gas	07/01/2017 - 12/31/2017	12,540,000	$	2.51	$	3.60	(500		)	07/01/2018 - 12/31/2018	8,400,000	$	2.58	$	3.67	79
Natural Gas	01/01/2018 - 12/31/2018	16,800,000	$	2.58	$	3.67	12
Total open derivative financial instruments							$	8,867
Total open costless collar contracts										Total open costless collar contracts						$	(32,496	)

~~These~~_____________________

(1) NYMEX West Texas Intermediate crude oil.

(2) Argus Louisiana Light Sweet crude oil.

The following is a summary of the Company’s open three-way costless collar contracts for oil at June 30, 2018. Open three-way costless collars consist of a long put (the floor), a short call (the ceiling) and a long call that limits losses on the upside.



Commodity	Calculation Period	Notional Quantity (Bbl)	Weighted Average Price Floor ($/Bbl)		Weighted Average Price, Short Call ($/Bbl)		Weighted Average Price, Long Call ($/Bbl)		Fair Value of Asset (Liability) (thousands)
Oil - WTI⁽¹⁾	07/01/2018 - 12/31/2018	960,000	$	50.08	$	63.50	$	66.68	$	(2,249	)
Total open three-way costless collar contracts									$	(2,249	)

_____________________

(1) NYMEX West Texas Intermediate crude oil.

The following is a summary of the Company’s open basis swap contracts for oil at June 30, 2018.



Commodity	Calculation Period	Notional Quantity (Bbl)	Fixed Price ($/Bbl)			Fair Value of Asset (Liability) (thousands)
Oil Basis Swaps	07/01/2018 - 12/31/2018	2,610,000	$	(1.02	)	$	31,351
Total open swap contracts						$	31,351

Total open derivative financial instruments						$	(3,394	)

The Company’s derivative financial instruments are subject to master netting ~~arrangements;~~arrangements, and all but one counterparty allow for cross-commodity master netting provided the settlement dates for the commodities are the same. The Company does not present different types of commodities with the same counterparty on a net basis in its interim unaudited condensed consolidated balance sheets.

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UNAUDITED — CONTINUED

NOTE 7 — DERIVATIVE FINANCIAL INSTRUMENTS — Continued

The following table presents the gross asset and liability fair values of the Company’s commodity price derivative financial instruments and the location of these balances in the interim unaudited condensed consolidated balance sheets as of June 30, ~~2017~~2018 and December 31, ~~2016~~2017 (in thousands).


Derivative Instruments	Gross amounts recognized			Gross amounts netted in the condensed consolidated balance sheets			Net amounts presented in the condensed consolidated balance sheets			Gross amounts recognized			Gross amounts netted in the condensed consolidated balance sheets			Net amounts presented in the condensed consolidated balance sheets
June 30, 2017
June 30, 2018
Current assets	$	10,835		$	(3,768	)	$	7,067		$	101,679		$	(95,804	)	$	5,875
Other assets	5,066			(2,074		)	2,992			2,749			(2,749		)	—
Current liabilities	(4,915		)	3,723			(1,192		)	(99,820		)	95,804			(4,016		)
Other liabilities	(2,074		)	2,074			—			(8,002		)	2,749			(5,253		)
Total	$	8,912		$	(45	)	$	8,867		$	(3,394	)	$	—		$	(3,394	)
December 31, 2016
December 31, 2017
Current assets										$	131,092		$	(129,902	)	$	1,190
Current liabilities	$	(24,203	)	$	—		$	(24,203	)	(146,331		)	129,902			(16,429		)
Other liabilities	(751		)	—			(751		)
Total	$	(24,954	)	$	—		$	(24,954	)	$	(15,239	)	$	—		$	(15,239	)

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~~Matador Resources Company and Subsidiaries~~

~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 8 - DERIVATIVE FINANCIAL INSTRUMENTS - Continued~~

The following table summarizes the location and aggregate fair value of all derivative financial instruments recorded in the interim unaudited condensed consolidated statements of operations for the periods presented (in thousands). These derivative financial instruments are not designated as hedging instruments.


		Three Months Ended June 30,						Six Months Ended June 30,							Three Months Ended June 30,						Six Months Ended June 30,
Type of Instrument	Location in Condensed Consolidated Statement of Operations	2017			2016			2017			2016			Location in Condensed Consolidated Statement of Operations	2018			2017			2018			2017
Derivative Instrument
Oil	Revenues: Realized gain (loss) on derivatives	$	581		$	561		$	(1,053	)	$	6,024		Revenues: Realized (loss) gain on derivatives	$	(2,488	)	$	581		$	(6,797	)	$	(1,053	)
Natural Gas	Revenues: Realized (loss) gain on derivatives	(23		)	1,904			(608		)	3,504			Revenues: Realized (loss) gain on derivatives	—			(23		)	51			(608		)
Realized gain (loss) on derivatives		558			2,465			(1,661		)	9,528
Realized (loss) gain on derivatives														Realized (loss) gain on derivatives	(2,488		)	558			(6,746		)	(1,661		)
Oil	Revenues: Unrealized gain (loss) on derivatives	10,643			(19,319		)	28,422			(26,974		)	Revenues: Unrealized gain on derivatives	1,829			10,643			12,956			28,422
Natural Gas	Revenues: Unrealized gain (loss) on derivatives	2,547			(7,306		)	5,399			(6,490		)	Revenues: Unrealized (loss) gain on derivatives	(400		)	2,547			(1,111		)	5,399
Unrealized gain (loss) on derivatives		13,190			(26,625		)	33,821			(33,464		)
Unrealized gain on derivatives														Unrealized gain on derivatives	1,429			13,190			11,845			33,821
Total		$	13,748		$	(24,160	)	$	32,160		$	(23,936	)		$	(1,059	)	$	13,748		$	5,099		$	32,160

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UNAUDITED — CONTINUED

NOTE ~~9 -~~8 — FAIR VALUE MEASUREMENTS

The Company measures and reports certain financial and non-financial assets and liabilities on a fair value basis. Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (exit price). Fair value measurements are classified and disclosed in one of the following categories.


Level 1	Unadjusted quoted prices for identical, unrestricted assets or liabilities in active markets.

Level 2

Quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability. This category includes those derivative instruments that are valued with industry standard models that consider various inputs, including: (i) quoted forward prices for commodities, (ii) time value of money and (iii) current market and contractual prices for the underlying instruments, as well as other relevant economic measures. Substantially all of these inputs are observable in the marketplace throughout the full term of the derivative instrument and can be derived from observable data or supported by observable levels at which transactions are executed in the marketplace.


Level 3	Unobservable inputs that are not corroborated by market data that reflect a company’s own market assumptions.

Financial and non-financial assets and liabilities are classified based on the lowest level of input that is significant to the fair value measurement. The assessment of the significance of a particular input to the fair value measurement requires judgment, which may affect the valuation of the fair value of assets and liabilities and their placement within the fair value hierarchy levels.

The following tables summarize the valuation of the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis in accordance with the classifications provided above as of June 30, ~~2017~~2018 and December 31, ~~2016~~2017 (in thousands).

Fair Value Measurements at
June 30, 2017 using
Description Level 1 Level 2 Level 3 Total
Assets (Liabilities)
Oil and natural gas derivatives $ —
$ 10,059
$ —
$ 10,059
Oil and natural gas derivatives —
(1,192 ) —
(1,192 )
Total $ —
$ 8,867
$ —
$ 8,867

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~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 9 - FAIR VALUE MEASUREMENTS - Continued~~



	Fair Value Measurements at June 30, 2018 using
Description	Level 1		Level 2			Level 3		Total
Assets (Liabilities)
Natural gas derivatives	$	—	$	79		$	—	$	79
Oil derivatives and basis swaps	—		(3,473		)	—		(3,473		)
Total	$	—	$	(3,394	)	$	—	$	(3,394	)


	Fair Value Measurements at December 31, 2016 using										Fair Value Measurements at December 31, 2017 using
Description	Level 1		Level 2			Level 3		Total			Level 1		Level 2			Level 3		Total
Liabilities
Oil and natural gas derivatives	$	—	$	(24,954	)	$	—	$	(24,954	)
Assets (Liabilities)
Natural gas derivatives											$	—	$	1,190		$	—	$	1,190
Oil derivatives and basis swaps											—		(16,429		)	—		(16,429		)
Total	$	—	$	(24,954	)	$	—	$	(24,954	)	$	—	$	(15,239	)	$	—	$	(15,239	)

Additional disclosures related to derivative financial instruments are provided in Note 8.7.

Other Fair Value Measurements

At June 30, ~~2017~~2018 and December 31, ~~2016,~~2017, the carrying values reported on the interim unaudited condensed consolidated balance sheets for accounts receivable, prepaid expenses and other assets, accounts payable, accrued liabilities, royalties payable, amounts due to affiliates, advances from joint interest owners, amounts due to joint ventures and other current liabilities approximated their fair values due to their short-term maturities.

At June 30, ~~2017~~2018 and December 31, ~~2016,~~2017, the fair value of the Notes was ~~$592.3~~$603.4 million and ~~$605.2~~$614.1 million, respectively, based on quoted market prices, which represent Level 1 inputs in the fair value hierarchy.

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UNAUDITED — CONTINUED

NOTE ~~10 -~~9 — COMMITMENTS AND CONTINGENCIES

Processing, Transportation and Salt Water Disposal Commitments

~~Eagle Ford~~

Effective September 1, 2012, the Company entered into a firm five-year natural gas processing and transportation agreement whereby the Company committed to transport the anticipated natural gas production from a significant portion of its Eagle Ford acreage in South Texas through the counterparty’s system for processing at the counterparty’s facilities. The agreement also includes firm transportation of the natural gas liquids extracted at the counterparty’s processing plant downstream for fractionation. After processing, the residue natural gas is purchased by the counterparty at the tailgate of its processing plant and further transported under its natural gas transportation agreements. The arrangement contains fixed processing and liquids transportation and fractionation fees, and the revenue the Company receives varies with the quality of natural gas transported to the processing facilities and the contract period.

Under this agreement, if the Company does not meet 80% of the maximum thermal quantity transportation and processing commitments in a contract year, it will be required to pay a deficiency fee per MMBtu of natural gas deficiency. Any quantity in excess of the maximum MMBtu delivered in a contract year can be carried over to the next contract year for purposes of calculating the natural gas deficiency. During certain prior periods, the Company had an immaterial natural gas deficiency, and the counterparty to this agreement waived the deficiency fee. The Company paid $0.5 million and $0.8 million in processing and transportation fees under this agreement during the three months ended June 30, 2017 and 2016, respectively, and $1.0 million and $1.7 million in processing and transportation fees under this agreement during the six months ended June 30, 2017 and 2016, respectively. The future undiscounted minimum payment under this agreement as of June 30, 2017 was $0.2 million.

Delaware Basin — Loving County, Texas Natural Gas Processing

In late 2015, the Company entered into a 15-year, fixed-fee natural gas gathering and processing agreement whereby the Company committed to deliver the anticipated natural gas production from a significant portion of its Loving County, Texas acreage in West Texas through the counterparty’s gathering system for processing at the counterparty’s facilities. Under this agreement, if the Company does not meet the volume commitment for transportation and processing at the facilities in a contract year, it will be required to pay a deficiency fee per MMBtu of natural gas deficiency. At the end of each year of the agreement, the Company can elect to have the previous year’s actual transportation and processing volumes be the new minimum commitment for each of the remaining years of the contract. As such, the Company has the ability to unilaterally reduce the gathering and processing commitment if the Company’s production in the Loving County area is less than the Company’s ~~currently projected production.~~minimum commitment. If the Company ceased operations in this area at June 30, ~~2017,~~2018, the total deficiency fee required to be paid would be approximately ~~$11.6~~$10.9 million. In addition, if the Company elects to reduce the gathering and processing commitment in any year, the Company has the ability to elect to increase the committed volumes in any future year to the originally agreed gathering and processing commitment. Any quantity in excess of the volume commitment delivered in a

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~~NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -~~

~~UNAUDITED - CONTINUED~~

~~NOTE 10 - COMMITMENTS AND CONTINGENCIES - Continued~~

contract year can be carried over to the next contract year for purposes of calculating ~~the~~that year’s natural gas deficiency. The Company paid approximately ~~$3.7~~$4.0 million and ~~$2.8~~$3.7 million in natural gas processing and gathering fees under this agreement during the three months ended June 30, ~~2017~~2018 and ~~2016,~~2017, respectively, and ~~$6.8~~$7.4 million and ~~$4.7~~$6.8 million in natural gas processing and gathering fees under this agreement during the six months ended June 30, 2018 and 2017, ~~and 2016,~~ respectively.The Company can elect to either sell the residue gas to the counterparty at the tailgate of its processing plants or have the counterparty deliver to the Company the residue gas in-kind to be sold to third parties downstream of the plants.

Delaware Basin — Eddy County, New Mexico Natural Gas Transportation

In late 2017, the Company entered into an 18-year, fixed-fee natural gas transportation agreement whereby the Company committed to deliver a portion of the residue natural gas production at the tailgate of San Mateo’s Black River cryogenic natural gas processing plant in the Rustler Breaks asset area (the “Black River Processing Plant”) to transport through the counterparty’s pipeline. Under this agreement, if the Company does not meet the volume commitment for transportation in a contract year, the Company will owe the fees to transport the committed volume whether or not the committed volume is utilized. The minimum contractual obligation at June 30, 2018 was approximately $45.8 million. The Company paid approximately $0.9 million and $1.5 million in transportation fees under this agreement during the three and six months ended June 30, 2018, respectively.

In late 2017, the Company also entered into a fixed-fee NGL transportation and fractionation agreement whereby the Company committed to deliver its NGL production at the tailgate of the Black River Processing Plant. The Company is committed to deliver a minimum amount of NGLs to the counterparty upon construction and completion of a pipeline expansion and a fractionation facility by the counterparty, which is currently expected to be completed late in 2019. The Company has no rights to compel the counterparty to construct this pipeline extension or fractionation facility. If the counterparty does not construct the pipeline extension and fractionation facility, then the Company does not have any minimum volume commitments under the agreement. If the counterparty constructs the pipeline extension and fractionation facility on or prior to February 28, 2021, then the Company will have a commitment to deliver a minimum amount of NGLs for seven years following the completion of the pipeline extension and fractionation facility. If the Company does not meet its NGL volume commitment in any quarter during the seven-year commitment period, it will be required to pay a deficiency fee per gallon of NGL deficiency. Should the pipeline extension and fractionation facility be completed on or prior to February 28, 2021, the minimum contractual obligation during the seven-year period would be approximately $132.3 million.

In April 2018, the Company entered into a short-term natural gas transportation agreement whereby the Company committed to deliver a portion of the residue natural gas production at the tailgate of the Black River Processing Plant to transport through the counterparty’s pipeline. Under this short-term agreement, the Company will owe the fees to transport the committed volume whether or not the committed volume is transported through the counterparty’s pipeline. The minimum contractual obligation under this short-term contract at June 30, 2018 is approximately $4.6 million. This short-term agreement ends on September 30, 2019. The Company paid approximately $0.2 million in transportation fees under this agreement during the three and six months ended June 30, 2018.

In addition, in April 2018, the Company entered into a 16-year, fixed-fee natural gas transportation agreement that begins on October 1, 2019, whereby the Company committed to deliver a portion of the residue natural gas production at the tailgate of the Black River Processing Plant to transport through the counterparty’s pipeline. The Company will owe the fees to transport

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UNAUDITED — CONTINUED

NOTE 9 — COMMITMENTS AND CONTINGENCIES — Continued

the committed volume whether or not the committed volume is transported through the counterparty’s pipeline. The minimum contractual obligation at June 30, 2018 was approximately $56.8 million.

In May 2018, the Company also entered into a 10-year, fixed-fee natural gas sales agreement whereby the Company committed to deliver residue natural gas through the counterparty’s pipeline to the Texas Gulf Coast beginning on the in-service date of such pipeline, which is expected to be operational in late 2019. If the Company does not meet the volume commitment specified in the natural gas sales agreement, it may be required to pay a deficiency fee per MMBtu of natural gas deficiency. The minimum contractual obligation at June 30, 2018 was approximately $200.6 million.

Delaware Basin — San Mateo

In ~~connection with the Joint Venture, effective as of~~ February 1, 2017, the Company dedicated its current and future leasehold interests in the Rustler Breaks and Wolf asset areas pursuant to 15-year, fixed-fee natural gas, oil and salt water gathering agreements and salt water disposal agreements. In addition, the Company dedicated its current and future leasehold interests in the Rustler Breaks asset area pursuant to a 15-year, fixed-fee natural gas processing agreement (collectively with the gathering and salt water disposal agreements, the “Operational Agreements”). ~~The Joint Venture will provide~~San Mateo provides the Company with firm service under each of the Operational Agreements in exchange for certain minimum volume commitments. The minimum contractual obligation under the Operational Agreements at June 30, ~~2017~~2018 was approximately ~~$256.4~~$222.6 million.

Beginning in May 2017, a subsidiary of San Mateo entered into certain agreements with third parties for the engineering, procurement, construction and installation of an expansion of the Black River Processing ~~Plant, including required compression.~~Plant. The expansion ~~is expected to be placed into service~~was completed late in the first quarter of 2018. San Mateo’s total commitments under these agreements are ~~$56.9~~$55.3 million. The subsidiary of San Mateo paid approximately ~~$7.9~~$1.1 million and ~~$9.9~~$3.6 million under these agreements during the three and six months ended June 30, ~~2017.~~2018. As of June 30, ~~2017,~~2018, the remaining obligations under these agreements were ~~$47.0~~$2.0 million, which are expected to be ~~incurred~~paid within the next few months.

During the first quarter of 2018, a subsidiary of San Mateo entered into agreements for additional field compression and an amine gas treatment unit to maximize the operation of the Black River Processing Plant. San Mateo’s total commitments under these agreements are $19.9 million. The subsidiary of San Mateo paid approximately $6.0 million and $6.5 million under these agreements during the three and six months ended June 30, 2018. As of June 30, 2018, the remaining obligations under these agreements were $13.5 million, which are expected to be paid within the next year.

Other Commitments

The Company does not own or operate its own drilling rigs, but instead enters into contracts with third parties for such drilling rigs. These contracts establish daily rates for the drilling rigs and the term of the Company’s commitment for the drilling services to be ~~provided, which have typically been for two years or less.~~provided. The Company would incur a termination obligation if the Company elected to terminate a contract and ~~if the drilling contractor were unable to secure replacement work for the contracted drilling rigs or~~ if the drilling contractor were unable to secure replacement work for the contracted drilling rigs at the same daily rates being charged to the Company prior to the end of their respective contract terms. The Company’s undiscounted minimum outstanding aggregate termination obligations under its drilling rig contracts were approximately ~~$42.0~~$32.4 million at June 30, ~~2017.~~2018.

At June 30, ~~2017,~~2018, the Company had outstanding commitments to participate in the drilling and completion of various non-operated wells. If all of these wells are drilled and completed as proposed, the Company’s minimum outstanding aggregate commitments for its participation in these non-operated wells were approximately ~~$19.7~~$47.2 million at June 30, ~~2017.~~2018. The Company expects these costs to be incurred within the next year.

Legal Proceedings

The Company is a party to several lawsuits encountered in the ordinary course of its business. While the ultimate outcome and impact to the Company cannot be predicted with certainty, in the opinion of management, it is remote that these lawsuits will have a material adverse impact on the Company’s financial condition, results of operations or cash flows.

1817

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -—

UNAUDITED -— CONTINUED

NOTE ~~11 -~~10 — SUPPLEMENTAL DISCLOSURES

Accrued Liabilities

The following table summarizes the Company’s current accrued liabilities at June 30, ~~2017~~2018 and December 31, ~~2016~~2017 (in thousands).


	June 30, 2017		December 31, 2016		June 30, 2018		December 31, 2017
Accrued evaluated and unproved and unevaluated property costs	$	98,589	$	54,273	$	79,540	$	105,347
Accrued support equipment and facilities costs	15,596		15,139
Accrued midstream property costs					11,459		14,823
Accrued cost to issue equity					73		—
Accrued lease operating expenses	12,613		16,009		14,209		12,611
Accrued interest on debt	8,345		6,541		8,345		8,345
Accrued asset retirement obligations	703		915		1,235		1,176
Accrued partners’ share of joint interest charges	12,479		5,572		14,824		27,628
Other	3,011		3,011		3,680		4,418
Total accrued liabilities	$	151,336	$	101,460	$	133,365	$	174,348

Supplemental Cash Flow Information

The following table provides supplemental disclosures of cash flow information for the six months ended June 30, ~~2017~~2018 and ~~2016~~2017 (in thousands).

Six Months Ended
June 30,
2017 2016
Cash paid for interest expense, net of amounts capitalized $ 15,875
$ 12,226
Increase in asset retirement obligations related to mineral properties $ 1,978
$ 2,511
(Decrease) increase in asset retirement obligations related to support equipment and facilities $ (138 ) $ 75
Increase (decrease) in liabilities for oil and natural gas properties capital expenditures $ 43,797
$ (3,476 )
Increase (decrease) in liabilities for support equipment and facilities $ 1,838
$ (11,565 )
Stock-based compensation expense recognized as liability $ (339 ) $ 88
(Decrease) increase in liabilities for accrued cost to issue equity $ (343 ) $ 62
Transfer of inventory from oil and natural gas properties $ (228 ) $ 474



	Six Months Ended June 30,
	2018			2017
Cash paid for interest expense, net of amounts capitalized	$	14,286		$	15,875
Increase in asset retirement obligations related to mineral properties	$	834		$	1,978
Increase (decrease) in asset retirement obligations related to midstream properties	$	296		$	(138	)
(Decrease) increase in liabilities for oil and natural gas properties capital expenditures	$	(26,389	)	$	43,797
(Decrease) increase in liabilities for midstream properties capital expenditures	$	(2,371	)	$	1,838
Stock-based compensation expense recognized as liability	$	(93	)	$	(339	)
Increase (decrease) in liabilities for accrued cost to issue equity	$	73		$	(343	)
Transfer of inventory from (to) oil and natural gas properties	$	343		$	(228	)
Transfer of inventory to midstream and other property and equipment	$	(2,390	)	$	—

The following table provides a reconciliation of cash and restricted cash recorded in the interim unaudited condensed consolidated balance sheets to cash and restricted cash as presented on the interim unaudited condensed consolidated statements of cash flows (in thousands).



	Six Months Ended June 30,
	2018		2017
Cash	$	122,450	$	131,467
Restricted cash	21,063		15,040
Total cash and restricted cash	$	143,513	$	146,507

1918

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -—

UNAUDITED -— CONTINUED

NOTE ~~12 -~~11 — SEGMENT INFORMATION

The Company operates in two business segments: (i) exploration and production and (ii) midstream. The exploration and production segment is engaged in the acquisition, exploration, development and ~~development~~production of oil and natural gas properties and is currently focused primarily on the oil and liquids-rich portion of the Wolfcamp and Bone Spring plays in the Delaware Basin in Southeast New Mexico and West Texas. The Company also operates in the Eagle Ford shale play in South Texas and the Haynesville shale and Cotton Valley plays in Northwest Louisiana and East Texas. The midstream segment conducts midstream operations in support of the Company’s exploration, development and production operations and provides natural gas processing, oil transportation services, natural gas, oil and salt water gathering services and salt water disposal services to third ~~parties on a limited basis. As of February 17, 2017, substantially~~parties. Substantially all of the Company’s midstream operations in the Rustler Breaks and Wolf asset areas in the Delaware Basin are conducted through San ~~Mateo (see Note 3).~~Mateo.

The following tables present selected financial information for the periods presented regarding the Company’s business segments on a stand-alone basis, corporate expenses that are not allocated to a segment and the consolidation and elimination entries necessary to arrive at the financial information for the Company on a consolidated basis (in thousands). On a consolidated basis, midstream services revenues consist primarily of those revenues from midstream operations related to third parties, including working interest owners in the Company’s operated wells. All midstream services revenues associated with Company-owned production are eliminated in consolidation. In evaluating the operating results of the exploration and production and midstream segments, the Company does not allocate certain expenses to the individual segments, including general and administrative expenses. Such expenses are reflected in the column labeled “Corporate.”


	Exploration and Production							Consolidations and Eliminations			Consolidated Company		Exploration and Production										Consolidations and Eliminations			Consolidated Company
	Exploration and Production		Midstream		Corporate						Consolidated Company		Exploration and Production			Midstream			Corporate				Consolidations and Eliminations			Consolidated Company
Three Months Ended June 30, 2017								Consolidations and Eliminations
Three Months Ended June 30, 2018
Oil and natural gas revenues	$	113,387	$	377	$	—		$	—		$	113,764	$	207,229			$	1,790		$	—		$	—		$	209,019
Midstream services revenues	—		11,367		—			(9,268		)	2,099		—				19,896			—			(16,489		)	3,407
Realized gain on derivatives	558		—		—			—			558
Realized loss on derivatives													(2,488		)		—			—			—			(2,488		)
Unrealized gain on derivatives	13,190		—		—			—			13,190		1,429				—			—			—			1,429
Expenses⁽¹⁾	78,078		5,960		15,852			(9,268		)	90,622		126,025				9,363			18,475			(16,489		)	137,374
Operating income (loss)⁽²⁾	$	49,057	$	5,784	$	(15,852	)	$	—		$	38,989	$	80,145			$	12,323		$	(18,475	)	$	—		$	73,993
Total assets	$	1,436,678	$	192,889	$	147,509		$	—		$	1,777,076	$	2,058,447			$	354,068		$	143,332		$	—		$	2,555,847
Capital expenditures⁽³⁾	$	165,583	$	27,347	$	1,752		$	—		$	194,682	$	199,345			$	32,900		$	732		$	—		$	232,977

_____________________


(1)	Includes depletion, depreciation and amortization expenses of $64.5 million and $2.3 million for the exploration and production and midstream segments, respectively. Also includes corporate depletion, depreciation and amortization expenses of $25,000.


(2)	Includes $5.8 million in net income attributable to non-controlling interest in subsidiaries related to the midstream segment.


(3)	Includes $16.1 million in capital expenditures attributable to non-controlling interest in subsidiaries related to the midstream segment.

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS —

UNAUDITED — CONTINUED

NOTE 11 — SEGMENT INFORMATION — Continued



	Exploration and Production							Consolidations and Eliminations			Consolidated Company
	Exploration and Production		Midstream		Corporate			Consolidations and Eliminations			Consolidated Company
Three Months Ended June 30, 2017
Oil and natural gas revenues	$	113,387	$	377	$	—		$	—		$	113,764
Midstream services revenues	—		11,367		—			(9,268		)	2,099
Realized gain on derivatives	558		—		—			—			558
Unrealized gain on derivatives	13,190		—		—			—			13,190
Expenses⁽¹⁾	78,078		5,960		15,852			(9,268		)	90,622
Operating income (loss)⁽²⁾	$	49,057	$	5,784	$	(15,852	)	$	—		$	38,989
Total assets	$	1,436,678	$	192,889	$	147,509		$	—		$	1,777,076
Capital expenditures⁽³⁾	$	165,583	$	27,347	$	1,752		$	—		$	194,682

_____________________


(1)	Includes depletion, depreciation and amortization expenses of $39.6 millionand $1.3 million for the exploration and production and midstream segments, respectively. Also includes corporate depletion, depreciation and amortization expenses of $0.4 million.


(2)	Includes $3.2 million in net income attributable to non-controlling interest in subsidiaries related to the midstream segment.


(3)	Includes $13.4 million in capital expenditures attributable to non-controlling interest in subsidiaries related to the midstream segment.



	Exploration and Production								Consolidations and Eliminations			Consolidated Company
	Exploration and Production			Midstream		Corporate			Consolidations and Eliminations			Consolidated Company
Six Months Ended June 30, 2018
Oil and natural gas revenues	$	387,489		$	3,484	$	—		$	—		$	390,973
Midstream services revenues	—			35,708		—			(29,233		)	6,475
Realized loss on derivatives	(6,746		)	—		—			—			(6,746		)
Unrealized gain on derivatives	11,845			—		—			—			11,845
Expenses⁽¹⁾	232,180			16,561		35,684			(29,233		)	255,192
Operating income (loss)⁽²⁾	$	160,408		$	22,631	$	(35,684	)	$	—		$	147,355
Total assets	$	2,058,447		$	354,068	$	143,332		$	—		$	2,555,847
Capital expenditures⁽³⁾	$	388,790		$	78,617	$	1,258		$	—		$	468,665

_____________________


(1)	Includes depletion, depreciation and amortization expenses of $117.8 million and $3.9 million for the exploration and production and midstream segments, respectively. Also includes corporate depletion, depreciation and amortization expenses of $0.6 million.


(2)	Includes $10.9 million in net income attributable to non-controlling interest in subsidiaries related to the midstream segment.


(3)	Includes $38.5 million in capital expenditures attributable to non-controlling interest in subsidiaries related to the midstream segment.

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -—

UNAUDITED -— CONTINUED

NOTE ~~12 -~~11 — SEGMENT INFORMATION -— Continued

Exploration and Production Consolidations and Eliminations Consolidated Company
Midstream Corporate
Three Months Ended June 30, 2016
Oil and natural gas revenues $ 68,864
$ 472
$ —
$ —
$ 69,336
Midstream services revenues —
3,469
—
(2,551 ) 918
Realized gain on derivatives 2,465
—
—
—
2,465
Unrealized loss on derivatives (26,625 ) —
—
—
(26,625 )
Expenses⁽¹⁾
134,338
1,562
13,356
(2,551 ) 146,705
Operating (loss) income⁽²⁾
$ (89,634 ) $ 2,379
$ (13,356 ) $ —
$ (100,611 )
Total assets $ 927,557
$ 106,425
$ 52,106
$ —
$ 1,086,088
Capital expenditures $ 97,309
$ 11,192
$ 2,328
$ —
$ 110,829

~~_____________________~~


~~(1)~~	Includes depletion, depreciation and amortization expenses of $30.6 million and $0.5 million for the exploration and production and midstream segments, respectively, and full-cost ceiling impairment expenses of $78.2 million for the exploration and production segment. Also includes corporate depletion, depreciation and amortization expenses of $0.2 million.


~~(2)~~	~~Includes $106,000 in net income attributable to non-controlling interest in subsidiaries related to the midstream segment.~~



	Exploration and Production								Consolidations and Eliminations			Consolidated Company
	Exploration and Production			Midstream		Corporate			Consolidations and Eliminations			Consolidated Company
Six Months Ended June 30, 2017
Oil and natural gas revenues	$	227,552		$	1,059	$	—		$	—		$	228,611
Midstream services revenues	—			20,983		—			(17,329		)	3,654
Realized loss on derivatives	(1,661		)	—		—			—			(1,661		)
Unrealized gain on derivatives	33,821			—		—			—			33,821
Expenses⁽¹⁾	146,416			10,462		31,608			(17,329		)	171,157
Operating income (loss)⁽²⁾	$	113,296		$	11,580	$	(31,608	)	$	—		$	93,268
Total assets	$	1,436,678		$	192,889	$	147,509		$	—		$	1,777,076
Capital expenditures⁽³⁾	$	373,956		$	40,227	$	3,216		$	—		$	417,399

_____________________


(1)	Includes depletion, depreciation and amortization expenses of $72.1 million and $2.5 million for the exploration and production and midstream segments, respectively. Also includes corporate depletion, depreciation and amortization expenses of $0.7 million.


(2)	Includes $5.1 million in net income attributable to non-controlling interest in subsidiaries related to the midstream segment.


(3)	Includes $18.6 million in capital expenditures attributable to non-controlling interest in subsidiaries related to the midstream segment.

Table of Contents

Matador Resources Company and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS -—

UNAUDITED -— CONTINUED

NOTE 12 ~~- SEGMENT INFORMATION - Continued~~

— SUBSIDIARY GUARANTORS

The Notes are jointly and severally guaranteed by certain subsidiaries of Matador (the “Guarantor Subsidiaries”) on a full and unconditional basis (except for customary release provisions). At June 30, 2018, the Guarantor Subsidiaries were 100% owned by Matador. Matador is a parent holding company and has no independent assets or operations, and there are no significant restrictions on the ability of Matador to obtain funds from the Guarantor Subsidiaries by dividend or loan. San Mateo and its subsidiaries (the “Non-Guarantor Subsidiaries”) are not guarantors of the Notes.

The following presents condensed consolidating financial information of the issuer (Matador), the Non-Guarantor Subsidiaries, the Guarantor Subsidiaries and all entities on a consolidated basis (in thousands). Elimination entries are necessary to combine the entities. This financial information is presented in accordance with the requirements of Rule 3-10 of Regulation S-X. The following financial information may not necessarily be indicative of results of operations, cash flows or financial position had the Guarantor Subsidiaries operated as independent entities.

Exploration and Production Consolidations and Eliminations Consolidated Company
Midstream Corporate
Six Months Ended June 30, 2016
Oil and natural gas revenues $ 112,672
$ 590
$ —
$ —
$ 113,262
Midstream services revenues —
5,560
—
(4,169 ) 1,391
Realized gain on derivatives 9,528
—
—
—
9,528
Unrealized loss on derivatives (33,464 ) —
—
—
(33,464 )
Expenses⁽¹⁾
267,365
3,096
26,665
(4,169 ) 292,957
Operating (loss) income⁽²⁾
$ (178,629 ) $ 3,054
$ (26,665 ) $ —
$ (202,240 )
Total assets $ 927,557
$ 106,425
$ 52,106
$ —
$ 1,086,088
Capital expenditures $ 162,116
$ 32,250
$ 3,582
$ —
$ 197,948



Condensed Consolidating Balance Sheet June 30, 2018
	Matador		Non-Guarantor Subsidiaries		Guarantor Subsidiaries		Eliminating Entries			Consolidated
ASSETS
Intercompany receivable	$	811,982	$	8,235	$	—	$	(820,217	)	$	—
Third-party current assets	3,031		29,358		288,548		—			320,937
Net property and equipment	—		299,258		1,928,759		—			2,228,017
Investment in subsidiaries	1,285,896		—		162,418		(1,448,314		)	—
Third-party long-term assets	6,433		—		3,394		(2,934		)	6,893
Total assets	$	2,107,342	$	336,851	$	2,383,119	$	(2,271,465	)	$	2,555,847
LIABILITIES AND EQUITY
Intercompany payable	$	—	$	—	$	820,217	$	(820,217	)	$	—
Third-party current liabilities	8,646		15,482		239,726		(256		)	263,598
Senior unsecured notes payable	574,164		—		—		—			574,164
Other third-party long-term liabilities	—		3,735		37,280		(2,678		)	38,337
Total equity attributable to Matador Resources Company	1,524,532		162,418		1,285,896		(1,448,314		)	1,524,532
Non-controlling interest in subsidiaries	—		155,216		—		—			155,216
Total liabilities and equity	$	2,107,342	$	336,851	$	2,383,119	$	(2,271,465	)	$	2,555,847

~~_____________________~~



Condensed Consolidating Balance Sheet December 31, 2017
	Matador		Non-Guarantor Subsidiaries		Guarantor Subsidiaries		Eliminating Entries			Consolidated
ASSETS
Intercompany receivable	$	585,109	$	2,912	$	—	$	(588,021	)	$	—
Third-party current assets	2,240		9,334		245,596		—			257,170
Net property and equipment	—		223,178		1,658,278		—			1,881,456
Investment in subsidiaries	1,147,295		—		111,077		(1,258,372		)	—
Third-party long-term assets	6,425		—		3,642		(3,003		)	7,064
Total assets	$	1,741,069	$	235,424	$	2,018,593	$	(1,849,396	)	$	2,145,690
LIABILITIES AND EQUITY
Intercompany payable	$	—	$	—	$	588,021	$	(588,021	)	$	—
Third-party current liabilities	8,847		19,891		254,142		(274		)	282,606
Senior unsecured notes payable	574,073		—		—		—			574,073
Other third-party long-term liabilities	1,593		3,466		29,135		(2,729		)	31,465
Total equity attributable to Matador Resources Company	1,156,556		111,077		1,147,295		(1,258,372		)	1,156,556
Non-controlling interest in subsidiaries	—		100,990		—		—			100,990
Total liabilities and equity	$	1,741,069	$	235,424	$	2,018,593	$	(1,849,396	)	$	2,145,690


~~(1)~~	Includes depletion, depreciation and amortization expenses of $58.9 million and $1.0 million for the exploration and production and midstream segments, respectively, and full-cost ceiling impairment expenses of $158.6 million for the exploration and production segment. Also includes corporate depletion, depreciation and amortization expenses of $0.3 million.


~~(2)~~	~~Includes $93,000 in net income attributable to non-controlling interest in subsidiaries related to the midstream segment.~~



Condensed Consolidating Statement of Operations For the Three Months Ended June 30, 2018
	Matador			Non-Guarantor Subsidiaries			Guarantor Subsidiaries			Eliminating Entries			Consolidated
Total revenues	$	—		$	21,356		$	206,219		$	(16,208	)	$	211,367
Total expenses	1,178			9,466			142,938			(16,208		)	137,374
Operating (loss) income	(1,178		)	11,890			63,281			—			73,993
Interest expense	(8,004		)	—			—			—			(8,004		)
Other income (expense)	—			11			(363		)	—			(352		)
Earnings in subsidiaries	68,988			—			6,070			(75,058		)	—
Income before income taxes	59,806			11,901			68,988			(75,058		)	65,637
Net income attributable to non-controlling interest in subsidiaries	—			(5,831		)	—			—			(5,831		)
Net income attributable to Matador Resources Company shareholders	$	59,806		$	6,070		$	68,988		$	(75,058	)	$	59,806



Condensed Consolidating Statement of Operations For the Three Months Ended June 30, 2017
	Matador			Non-Guarantor Subsidiaries			Guarantor Subsidiaries		Eliminating Entries			Consolidated
Total revenues	$	—		$	11,274		$	127,198	$	(8,861	)	$	129,611
Total expenses	1,586			4,814			93,083		(8,861		)	90,622
Operating (loss) income	(1,586		)	6,460			34,115		—			38,989
Interest expense	(9,224		)	—			—		—			(9,224		)
Other (expense) income	(27		)	26			1,923		—			1,922
Earnings in subsidiaries	39,228			—			3,244		(42,472		)	—
Income before income taxes	28,391			6,486			39,282		(42,472		)	31,687
Total income tax (benefit) provision	(118		)	64			54		—			—
Net income attributable to non-controlling interest in subsidiaries	—			(3,178		)	—		—			(3,178		)
Net income attributable to Matador Resources Company shareholders	$	28,509		$	3,244		$	39,228	$	(42,472	)	$	28,509



Condensed Consolidating Statement of Operations For the Six Months Ended June 30, 2018
	Matador			Non-Guarantor Subsidiaries			Guarantor Subsidiaries			Eliminating Entries			Consolidated
Total revenues	$	—		$	38,550		$	392,699		$	(28,702	)	$	402,547
Total expenses	2,412			16,394			265,088			(28,702		)	255,192
Operating (loss) income	(2,412		)	22,156			127,611			—			147,355
Interest expense	(16,495		)	—			—			—			(16,495		)
Other income (expense)	6			11			(316		)	—			(299		)
Earnings in subsidiaries	138,601			—			11,306			(149,907		)	—
Income before income taxes	119,700			22,167			138,601			(149,907		)	130,561
Net income attributable to non-controlling interest in subsidiaries	—			(10,861		)	—			—			(10,861		)
Net income attributable to Matador Resources Company shareholders	$	119,700		$	11,306		$	138,601		$	(149,907	)	$	119,700



Condensed Consolidating Statement of Operations For the Six Months Ended June 30, 2017
	Matador			Non-Guarantor Subsidiaries			Guarantor Subsidiaries		Eliminating Entries			Consolidated
Total revenues	$	—		$	20,937		$	259,846	$	(16,358	)	$	264,425
Total expenses	2,846			8,682			175,987		(16,358		)	171,157
Operating (loss) income	(2,846		)	12,255			83,859		—			93,268
Net gain on asset sales and inventory impairment	—			—			7		—			7
Interest expense	(17,679		)	—			—		—			(17,679		)
Other income	—			26			1,965		—			1,991
Earnings in subsidiaries	92,900			—			7,069		(99,969		)	—
Income before income taxes	72,375			12,281			92,900		(99,969		)	77,587
Total income tax (benefit) provision	(118		)	118			—		—			—
Net income attributable to non-controlling interest in subsidiaries	—			(5,094		)	—		—			(5,094		)
Net income attributable to Matador Resources Company shareholders	$	72,493		$	7,069		$	92,900	$	(99,969	)	$	72,493



Condensed Consolidating Statement of Cash Flows For the Six Months Ended June 30, 2018
	Matador			Non-Guarantor Subsidiaries			Guarantor Subsidiaries			Eliminating Entries			Consolidated
Net cash (used in) provided by operating activities	$	(224,441	)	$	10,225		$	468,424		$	—		$	254,208
Net cash used in investing activities	—			(79,119		)	(454,478		)	40,035			(493,562		)
Net cash provided by financing activities	226,539			83,400			10,481			(40,035		)	280,385
Increase in cash and restricted cash	2,098			14,506			24,427			—			41,031
Cash and restricted cash at beginning of period	286			5,663			96,533			—			102,482
Cash and restricted cash at end of period	$	2,384		$	20,169		$	120,960		$	—		$	143,513



Condensed Consolidating Statement of Cash Flows For the Six Months Ended June 30, 2017
	Matador			Non-Guarantor Subsidiaries			Guarantor Subsidiaries			Eliminating Entries			Consolidated
Net cash (used in) provided by operating activities	$	(98,583	)	$	1,566		$	218,259		$	—		$	121,242
Net cash provided by (used in) investing activities	33			(38,362		)	(197,486		)	(133,880		)	(369,695		)
Net cash provided by (used in) financing activities	—			47,707			(769		)	133,880			180,818
(Decrease) increase in cash and restricted cash	(98,550		)	10,911			20,004			—			(67,635		)
Cash and restricted cash at beginning of period	99,795			2,900			111,447			—			214,142
Cash and restricted cash at end of period	$	1,245		$	13,811		$	131,451		$	—		$	146,507

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our interim unaudited condensed consolidated financial statements and related notes thereto contained herein and the consolidated financial statements and related notes thereto contained in our Annual Report on Form 10-K for the year ended December 31, ~~2016~~2017 (the “Annual Report”) filed with the Securities and Exchange Commission (“SEC”), along with Management’s Discussion and Analysis of Financial Condition and Results of Operations contained in the Annual Report. The Annual Report is accessible on the SEC’s website at www.sec.gov and on our website at www.matadorresources.com. Our discussion and analysis includes forward-looking information that involves risks and uncertainties and should be read in conjunction with the “Risk Factors” section of the Annual Report and the section entitled “Cautionary Note Regarding Forward-Looking Statements” below for information about the risks and uncertainties that could cause our actual results to be materially different than our forward-looking statements.

In this Quarterly Report on Form 10-Q (the “Quarterly Report”), references to “we,” “our” or the “Company” refer to Matador Resources Company and its subsidiaries as a whole (unless the context indicates otherwise) and references to “Matador” refer solely to Matador Resources Company.

For certain oil and natural gas terms used in this Quarterly Report, please see the “Glossary of Oil and Natural Gas Terms” included with the Annual Report.

Cautionary Note Regarding Forward-Looking Statements

Certain statements in this Quarterly Report constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. Additionally, forward-looking statements may be made orally or in press releases, conferences, reports, on our website or otherwise, in the future by us or on our behalf. Such statements are generally identifiable by the terminology used such as “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “forecasted,” “hypothetical,” “intend,” “may,” “might,” “plan,” “potential,” “predict,” “project,” ~~“should”~~“should,” “would” or other similar words, although not all forward-looking statements contain such identifying words.

By their very nature, forward-looking statements require us to make assumptions that may not materialize or that may not be accurate. Forward-looking statements are subject to known and unknown risks and uncertainties and other factors that may cause actual results, levels of activity and achievements to differ materially from those expressed or implied by such statements. Such factors include, among others: general economic conditions, changes in oil, natural gas and natural gas liquids prices and the demand for oil, natural gas and natural gas liquids, the success of our drilling program, the timing of planned capital expenditures, the sufficiency of our cash flow from operations together with available borrowing capacity under our credit agreement, uncertainties in estimating proved reserves and forecasting production results, operational factors affecting the commencement or maintenance of producing wells, the condition of the capital markets generally, as well as our ability to access them, the proximity to our properties and capacity of transportation facilities, availability of acquisitions, our ability to integrate acquisitions with our business, weather and environmental conditions, uncertainties regarding environmental regulations or litigation and other legal or regulatory developments affecting our business, and the other factors discussed below and elsewhere in this Quarterly Report and in other documents that we file with or furnish to the ~~United States Securities and Exchange Commission, or the~~ SEC, all of which are difficult to predict. Forward-looking statements may include statements about:

our business strategy;

our reserves;

our technology;

our cash flows and liquidity;

our financial strategy, budget, projections and operating results;

our oil and natural gas realized prices;

the timing and amount of future production of oil and natural gas;

the availability of drilling and production equipment;

the availability of oil field labor;

the amount, nature and timing of capital expenditures, including future exploration and development costs;

the availability and terms of capital;

our drilling of wells;

our ability to negotiate and consummate acquisition and divestiture opportunities;

government regulation and taxation of the oil and natural gas industry;

our marketing of oil and natural gas;

our exploitation projects or property acquisitions;

the integration of acquisitions with our business;

our ability and the ability of our midstream joint venture to construct and operate midstream facilities, including the ~~expansion~~operation of our Black River cryogenic natural gas processing plant and the drilling of additional salt water disposal wells;

the ability of our midstream joint venture to attract third-party volumes;

our costs of exploiting and developing our properties and conducting other operations;

general economic conditions;

competition in the oil and natural gas industry, including in both the exploration and production and midstream segments;

the effectiveness of our risk management and hedging activities;

environmental liabilities;

counterparty credit risk;

developments in oil-producing and natural gas-producing countries;

our future operating results;

estimated future reserves and the present value thereof; and

our plans, objectives, expectations and intentions contained in this Quarterly Report or in our other filings with the SEC that are not historical.

Although we believe that the expectations conveyed by the forward-looking statements in this Quarterly Report are reasonable based on information available to us on the date hereof, no assurances can be given as to future results, levels of activity, achievements or financial condition.

You should not place undue reliance on any forward-looking statement and should recognize that the statements are predictions of future results, which may not occur as anticipated. Actual results could differ materially from those anticipated in the forward-looking statements and from historical results, due to the risks and uncertainties described above, as well as others not now anticipated. The impact of any one factor on a particular forward-looking statement is not determinable with certainty as such factors are interdependent upon other factors. The foregoing statements are not exclusive and further information concerning us, including factors that potentially could materially affect our financial results, may emerge from time to time. We ~~do not intend~~undertake no obligation to update forward-looking statements to reflect actual results or changes in factors or assumptions affecting such forward-looking statements, except as required by law, including the securities laws of the United States and the rules and regulations of the SEC.

Overview

We are an independent energy company ~~founded in July 2003 and~~ engaged in the exploration, development, production and acquisition of oil and natural gas resources in the United States, with an emphasis on oil and natural gas shale and other unconventional plays. Our current operations are focused primarily on the oil and liquids-rich portion of the Wolfcamp and Bone Spring plays in the Delaware Basin in Southeast New Mexico and West Texas. We also operate in the Eagle Ford shale play in South Texas and the Haynesville shale and Cotton Valley plays in Northwest Louisiana and East Texas. Additionally, we conduct midstream operations, primarily through our midstream joint venture, San Mateo Midstream, LLC (“San Mateo” ~~or the “Joint Venture”~~), in support of our exploration, development and production operations and provide natural gas processing, oil transportation services, oil, natural gas ~~oil~~ and salt water gathering services and salt water disposal services to third ~~parties on a limited basis.~~parties.

Second Quarter and Year-to-Date Highlights

For the three months ended June 30, ~~2017,~~2018, our total oil equivalent production was ~~3.4~~4.8 million BOE, and our average daily oil equivalent production was ~~36,922~~52,937 BOE per day, of which ~~19,423~~29,740 Bbl per day, or ~~53%~~56%, was oil and ~~105.0~~139.2 MMcf per day, or ~~47%~~44%, was natural gas. Our oil production of ~~1.77~~2.7 million Bbl for the three months ended June 30, ~~2017~~2018 increased ~~44%~~53% year-over-year from ~~1.23~~1.8 million Bbl for the three months ended June 30, ~~2016.~~2017. Our natural gas production of 12.7 Bcf for the three months ended June 30, 2018 increased 33% year-over-year from 9.6 Bcf for the three months ended June 30, ~~2017 increased 21% year-over-year from 7.9 Bcf for the three months ended June 30, 2016.~~2017. For the six months ended June 30, ~~2017,~~2018, our total oil equivalent production was ~~6.3~~8.9 million BOE, and our average daily oil equivalent production was ~~34,972~~49,126 BOE per day, of which ~~18,876~~28,111 Bbl per day, or ~~54%~~57%, was oil and ~~96.6~~126.1 MMcf per day, or ~~46%~~43%, was natural gas. Our oil production of 5.1 million Bbl for the six months ended June 30, 2018 increased 49% year-over-year from 3.4 million Bbl for the six months ended June 30, ~~2017 increased 50% year-over-year from 2.3 million Bbl~~2017. Our natural gas production of 22.8 Bcf for the six months ended June 30, ~~2016. Our natural gas production of~~2018 increased 31% year-over-year from 17.5 Bcf for the six months ended June 30, ~~2017 increased 19% year-over-year from 14.7 Bcf for the six months ended June 30, 2016.~~2017.

For the second quarter of ~~2017,~~2018, we reported net income attributable to Matador Resources Company shareholders of approximately ~~$28.5~~$59.8 million, or ~~$0.28~~$0.53 per diluted common share, on a GAAP basis, as compared to a net ~~loss~~income attributable to Matador Resources Company shareholders of ~~$105.9~~$28.5 million, or ~~$1.15~~$0.28 per diluted common share, for the second quarter of ~~2016.~~2017. For the second quarter of ~~2017,~~2018, our Adjusted EBITDA attributable to Matador Resources Company shareholders (“Adjusted EBITDA”), a non-GAAP financial measure, was ~~$72.7~~$137.3 million, as compared to Adjusted EBITDA of ~~$38.9~~$72.7 million during the second quarter of ~~2016.~~2017. For a definition of Adjusted EBITDA and a reconciliation of Adjusted EBITDA to our net income ~~(loss)~~ and

net cash provided by operating activities, see “— Liquidity and Capital Resources — Non-GAAP Financial

Measures.” For more information regarding our financial results for the second quarter of ~~2017,~~2018, see “— Results of Operations” below.

For the six months ended June 30, ~~2017,~~2018, we reported net income attributable to Matador Resources Company shareholders of approximately ~~$72.5~~$119.7 million, or ~~$0.72~~$1.08 per diluted common share, on a GAAP basis, as compared to a net ~~loss~~income attributable to Matador Resources Company shareholders of ~~$213.5~~$72.5 million, or ~~$2.40~~$0.72 per diluted common share, for the six months ended June 30, ~~2016.~~2017. For the six months ended June 30, ~~2017,~~2018, our Adjusted EBITDA, a non-GAAP financial measure, was ~~$142.6~~$254.6 million, as compared to Adjusted EBITDA of ~~$56.1~~$142.6 million during the six months ended June 30, ~~2016.~~2017. For a definition of Adjusted EBITDA and a reconciliation of Adjusted EBITDA to our net income (loss) and net cash provided by operating activities, see “— Liquidity and Capital Resources — Non-GAAP Financial Measures.” For more information regarding our financial results for the ~~second quarter of 2017,~~six months ended June 30, 2018, see “— Results of Operations” below.

During the second quarter of ~~2017,~~2018, we continued our focus on the exploration, delineation and development of our Delaware Basin acreage in Loving County, Texas and Lea and Eddy Counties, New Mexico. We began ~~2017~~2018 operating ~~four~~six drilling rigs in the Delaware Basin and continued to do so throughout the first ~~quarter~~half of ~~2017. In late April 2017, we added a fifth drilling rig in the Delaware Basin and~~2018. We expect to operate ~~five~~those six rigs in the Delaware Basin throughout ~~the remainder of 2017,~~2018, including three rigs in ~~our~~the Rustler Breaks ~~and Antelope Ridge~~asset area, one rig in the Wolf/Jackson Trust asset areas, one rig in ~~our Wolf~~the Ranger/Arrowhead and ~~Jackson Trust~~Twin Lakes asset areas and one rig in ~~our Ranger/~~the Antelope Ridge asset area. Depending on commodity prices and basis differentials, capital and operating costs, opportunities in asset areas like Arrowhead and ~~Twin Lakes asset areas. We expect to direct over 90%~~Antelope Ridge, liquidity and other factors, we may consider adding a seventh rig during the fourth quarter of our estimated 2017 capital expenditure budget (excluding capital expenditures related to acreage, mineral and seismic data acquisitions) to drilling and completion and midstream activities in the Delaware Basin. At June 30, 2017,2018, although we had ~~incurred approximately $241 million, or 51%, of our 2017 capital expenditure budget of between $456 and $484 million (excluding capital expenditures related~~not made the decision to ~~acreage, mineral and seismic data acquisitions).~~

In July 2017, we took delivery of a sixth drilling rig on a temporary basis for the purpose of drilling a second salt water disposal well in the Rustler Breaks asset area for San Mateo. Upon delivery of the sixth drilling rig, the salt water disposal well was not ready to spud,do so at August ~~2, 2017,~~1, 2018. Should we ~~were using~~elect to add a seventh drilling rig during the fourth quarter of 2018, we anticipate this additional rig ~~to drill an additional~~will have no impact on our estimated 2018 oil and natural gas ~~well in~~production and only a minor impact on our ~~Rustler Breaks asset area. At August 2, 2017, we had no plans to use this sixth rig to drill additional oil and natural gas wells~~anticipated capital expenditures for the remainder of ~~2017.~~2018.

~~We also finished~~During the second quarter of 2018, we did not conduct any operated drilling and completion activities on our ~~five-well program~~leasehold properties in the Eagle Ford shale play in South Texas ~~during~~or in the Haynesville shale and Cotton Valley plays in Northwest Louisiana and East Texas. We did participate in the drilling and completion of three gross (0.2 net) non-operated Haynesville shale wells that were turned to sales in the second quarter of 2017. Two of these wells were completed and turned to sales in mid-June 2017. The other three wells were completed and turned to sales in early July 2017, and thus, did not contribute to second quarter 2017 production volumes. The rig used to drill these five wells was released in May 2017, and we have no additional operated drilling activities planned in the Eagle Ford shale for the remainder of 2017.2018.

We completed and turned to sales a total of 2133 gross ~~(14.2~~(19.3 net) wells in the Delaware Basin during the second quarter of ~~2017,~~2018, including 1624 gross ~~(13.5~~(18.5 net) operated horizontal wells and nine gross (0.8 net) non-operated horizontal wells. During the second quarter of 2018, we began producing oil and natural gas from a total of three gross (0.6 net) wells in the Antelope Ridge asset area, including one gross (0.5 net) operated and ~~five~~two gross ~~(0.7~~(0.1 net) non-operated ~~horizontal~~ wells. The one gross operated well was a First Bone Spring completion. In the Rustler Breaks asset area, we began producing oil and natural gas from a total of 1323 gross ~~(8.2~~(13.6 net) wells during the second quarter of ~~2017,~~2018, including ~~nine~~16 gross ~~(7.6~~(12.9 net) operated and ~~four~~seven gross ~~(0.6~~(0.7 net) non-operated wells. Of the ~~nine~~16 gross operated wells in the Rustler Breaks asset area, ~~five~~nine were Wolfcamp A-XY completions, two were Wolfcamp A-Lower completions, four were Wolfcamp B-Blair completions and one was a ~~Wolfcamp A-Lower completion and three were Wolfcamp B-Blair completions.~~Second Bone Spring completion. In addition, we began producing oil and natural gas from ~~five~~three gross ~~(4.2~~(2.7 net) operated wells in the Wolf and Jackson Trust asset ~~area~~areas during the second quarter of ~~2017, including one~~2018, all three of which were Wolfcamp A-XY ~~completion and four Second Bone Spring~~ completions. InFinally, in the ~~Ranger,~~ Arrowhead ~~and Twin Lakes~~ asset ~~areas,~~area, we began producing oil and natural gas from ~~a total of one~~four gross ~~(0.1 net) non-operated well, one gross (0.7~~(2.4 net) operated ~~well~~wells, including three Second Bone Spring completions and one ~~gross (1.0 net) operated well, respectively,~~Third Bone Spring completion, during the second quarter of 2017. The well in the Arrowhead asset area, a Second Bone Spring completion, and the well in the Twin Lakes asset area, a Wolfcamp D completion, were the first operated horizontal wells we had tested in their respective asset areas.2018.

As a result of our ongoing drilling and completion operations in these asset areas, our Delaware Basin production has continued to increase over the past twelve months. Our total Delaware Basin production for the second quarter of ~~2017~~2018 was 46,489 BOE per day, consisting of 27,381 Bbl of oil per day and 114.6 MMcf of natural gas per day, a 68% increase from production of 27,622 BOE per day, consisting of 16,645 Bbl of oil per day and 65.9 MMcf of natural gas per day, ~~a 90% increase from production of 14,525 BOE per day, consisting of 9,789 Bbl of oil per day and 28.4 MMcf of natural gas per day,~~ in the second quarter of ~~2016.~~2017. The Delaware Basin contributed approximately 92% of our daily oil production and approximately 82% of our daily natural gas production in the second quarter of 2018, as compared to approximately 86% of our daily oil production and approximately 63% of our daily natural gas production in the second quarter of ~~2017, as compared to approximately 72%~~2017.

On May 17, 2018, we completed a public offering of 7,000,000 shares of our ~~daily oil production~~common stock. After deducting offering costs totaling approximately $0.1 million, we received net proceeds of approximately $226.5 million. The proceeds from this offering were and ~~approximately 33% of our daily natural gas production in the second quarter of 2016.~~

~~During the second quarter of 2017~~are being used to acquire additional leasehold and ~~through August 2, 2017, we acquired approximately 8,300 net~~mineral acres in the Delaware Basin, ~~mostly~~to fund certain midstream initiatives in the Delaware Basin and for general corporate purposes, including to fund a portion of our future capital expenditures. Pending such uses, we used a portion of the proceeds from the offering to repay the $45.0 million of outstanding borrowings under our third amended and restated revolving credit facility, as amended (the “Credit Agreement”), and invested the remaining funds in short-term marketable securities.

From January 1 through August 1, 2018, we acquired or had under contract approximately 16,000 net leasehold and mineral acres in and around our existing acreage positions in the Delaware Basin, including ~~new leasing activities, acquisitions of small interests from~~approximately 3,400 net mineral ~~and working interest owners in our operated wells and acreage trades or term assignments with other operators. We~~acres. From January 1 through August 1, 2018, we had incurred net capital expenditures of approximately ~~$28.0~~$155 million to acquire ~~this~~approximately 9,500 net acres of these leasehold and mineral interests. We expect to incur net capital expenditures of approximately $32 million to acquire the additional ~~acreage throughout~~approximately 6,500 net acres in leasehold and mineral interests that were

under contract as of August 1, 2018 during the ~~Delaware Basin, as well as~~third and fourth quarters of 2018; the purchase price for ~~new 3-D seismic data across portions~~such additional acquisitions is expected to be funded with a portion of the proceeds of our ~~Wolf asset area. At August 2, 2017, we held approximately 189,500 gross (108,000 net) acres in the Permian Basin in Southeast New Mexico and West Texas, primarily in~~

~~the Delaware Basin in Lea and Eddy Counties, New Mexico and Loving County, Texas.~~May 2018 equity offering. We ~~plan~~intend to continue ~~our leasing~~acquiring acreage and ~~acquisitions efforts~~mineral interests, principally in the Delaware Basin, during the remainder of ~~2017~~2018.

2018 Capital Expenditure Budget

As of August 1, 2018, we adjusted our anticipated capital expenditures for drilling and ~~may also continue acquiring acreage~~completions (including equipping wells for production) from $530 to $570 million to $620 to $650 million and our anticipated midstream capital expenditures remained $70 to $90 million, which represents our 51% share of San Mateo’s 2018 estimated capital expenditures. We have allocated substantially all of our estimated 2018 capital expenditures to the further delineation and development of our growing leasehold position and midstream assets in the Delaware Basin, with the exception of amounts allocated to limited operations in the Eagle Ford and Haynesville ~~shales as strategic opportunities~~shales. For the remainder of 2018, our Delaware Basin drilling program will continue to focus on the development of the Wolf and Rustler Breaks asset areas and the further delineation and development of the Jackson Trust, Ranger/Arrowhead, Antelope Ridge and Twin Lakes asset areas, although we may also continue to delineate previously untested zones in the Wolf and Rustler Breaks asset areas.

Natural Gas Sales Agreement with Kinder Morgan

In May 2018, we entered into a firm sales agreement with an affiliate of Kinder Morgan, Inc. beginning on the in-service date of the Gulf Coast Express Pipeline Project (the “GCX Project”). The agreement secures firm natural gas sales for an average of approximately 110,000 to 115,000 million British Thermal Units (“MMBtu”) per day at a price based upon Houston Ship Channel pricing. The GCX Project is expected to be operational in October 2019 and is expected to transport natural gas from the Permian Basin to Agua Dulce, Texas near the Texas Gulf Coast.

Salt Water Gathering and Disposal Agreement

In June 2018, a subsidiary of San Mateo entered into a long-term agreement with a third party in Eddy County, New Mexico to gather and dispose of the third party’s produced salt water. The agreement includes the dedication of certain of the third party’s wells, which are ~~identified.~~or will be located near San Mateo’s existing salt water gathering system in Eddy County, New Mexico.

Estimated Proved Reserves

The following table sets forth our estimated total proved oil and natural gas reserves at June 30, ~~2017,~~2018, December 31, ~~2016~~2017 and June 30, ~~2016.~~2017. Our production and proved reserves are reported in two streams: oil and natural gas, including both dry and liquids-rich natural gas. Where we produce liquids-rich natural gas, such as in the Delaware Basin and the Eagle Ford shale, the economic value of the ~~natural gas liquids~~NGLs associated with the natural gas is included in the estimated wellhead natural gas price on those properties where the ~~natural gas liquids~~NGLs are extracted and sold. These reserves estimates were based on evaluations prepared by our engineering staff and have been audited for their reasonableness and conformance with SEC guidelines by Netherland, Sewell & Associates, Inc., independent reservoir engineers. These reserves estimates were prepared in accordance with the SEC’s rules for oil and natural gas reserves reporting. The estimated reserves shown are for proved reserves only and do not include any unproved reserves classified as probable or possible reserves that might exist for our properties, nor do they include any consideration that would be attributable to interests in unproved and unevaluated acreage beyond those tracts for which proved reserves have been estimated. Proved oil and natural gas reserves are quantities of oil and natural gas ~~which~~that geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from known reservoirs under existing economic and operating conditions. Our total proved reserves are estimated using a conversion ratio of one Bbl of oil per six Mcf of natural gas.


	June 30, 2017			December 31, 2016			June 30, 2016			June 30, 2018			December 31, 2017			June 30, 2017
Estimated Proved Reserves Data: ⁽¹⁾⁽²⁾
Estimated Proved Reserves Data:⁽¹⁾⁽²⁾
Estimated proved reserves:
Oil (MBbl)⁽³⁾	74,954			56,977			52,337			95,448			86,743			74,954
Natural Gas (Bcf)⁽⁴⁾	356.5			292.6			258.7			448.2			396.2			356.5
Total (MBOE)⁽⁵⁾	134,373			105,752			95,457			170,155			152,771			134,373
Estimated proved developed reserves:
Oil (MBbl)⁽³⁾	28,454			22,604			19,913			45,030			36,966			28,454
Natural Gas (Bcf)⁽⁴⁾	159.7			126.8			114.4			224.3			190.1			159.7
Total (MBOE)⁽⁵⁾	55,075			43,731			38,978			82,415			68,651			55,075
Percent developed	41.0		%	41.4		%	40.8		%	48.4		%	44.9		%	41.0		%
Estimated proved undeveloped reserves:
Oil (MBbl)⁽³⁾	46,500			34,373			32,424			50,418			49,777			46,500
Natural Gas (Bcf)⁽⁴⁾	196.8			165.9			144.3			223.9			206.1			196.8
Total (MBOE)⁽⁵⁾	79,298			62,021			56,479			87,740			84,120			79,298
Standardized Measure⁽⁶⁾ (in millions)	$	1,001.9		$	575.0		$	468.3		$	1,613.3		$	1,258.6		$	1,001.9
PV-10⁽⁷⁾ (in millions)	$	1,086.9		$	581.5		$	473.2		$	1,765.9		$	1,333.4		$	1,086.9

_______________


(1)	Numbers in table may not total due to rounding.

(2)

Our estimated proved reserves, Standardized Measure and PV-10 were determined using index prices for oil and natural gas, without giving effect to derivative transactions, and were held constant throughout the life of the properties. The unweighted arithmetic averages of the first-day-of-the-month prices for the period from July 2017 through June 2018 were $54.15 per Bbl for oil and $2.92 per MMBtu for natural gas, for the period from January 2017 through December 2017 were $47.79 per Bbl for oil and $2.98 per MMBtu for natural gas and for the period from July 2016 through June 2017 were $45.42 per Bbl for oil and $3.01 per MMBtu for natural gas, for the period from January 2016 through December 2016 were $39.25 per Bbl for oil and $2.48 per MMBtu for natural gas and for the period from July 2015 through June 2016 were $39.63 per Bbl for oil and $2.24 per MMBtu for natural gas. These prices were adjusted by property for quality, energy content, regional price differentials, transportation fees, marketing deductions and other factors affecting the price received at the wellhead. We report our proved reserves in two streams, oil and natural gas, and the economic value of the ~~natural gas liquids~~NGLs associated with the natural gas is included in the estimated wellhead natural gas price on those properties where the ~~natural gas liquids~~NGLs are extracted and sold.


(3)	One thousand barrels of oil.


(4)	One billion cubic feet of natural gas.


(5)	One thousand barrels of oil equivalent, estimated using a conversion ratio of one Bbl of oil per six Mcf of natural gas.


(6)	Standardized Measure represents the present value of estimated future net cash flows from proved reserves, less estimated future development, production, plugging and abandonment costs and income tax expenses, discounted at 10% per annum to reflect the timing of future cash flows. Standardized Measure is not an estimate of the fair market value of our properties.

(7)

PV-10 is a non-GAAP financial measure and generally differs from Standardized Measure, the most directly comparable GAAP financial measure, because it does not include the effects of income taxes on future net revenues. PV-10 is not an estimate of the fair market value of our properties. We and others in the industry use PV-10 as a measure to compare the relative size and value of proved reserves held by companies and of the potential return on investment related to the companies’ properties without regard to the specific tax characteristics of such entities. Our PV-10 at June 30, ~~2017,~~2018, December 31, ~~2016~~2017 and June 30, ~~2016~~2017 may be reconciled to the Standardized Measure of discounted future net cash flows at such dates by reducing our PV-10 by the discounted future income taxes associated with such reserves. The discounted future income taxes at June 30, ~~2017,~~2018, December 31, ~~2016~~2017 and June 30, ~~2016~~2017 were ~~$85.0~~$152.6 million, ~~$6.5~~$74.8 million and ~~$4.9~~$85.0 million, respectively.

At June 30, 2018, our estimated total proved oil and natural gas reserves were 170.2 million BOE, including 95.4 million Bbl of oil and 448.2 Bcf of natural gas, with a Standardized Measure of $1.6 billion and a PV-10, a non-GAAP financial measure, of $1.8 billion. At December 31, 2017, our estimated total proved oil and natural gas reserves were 152.8 million BOE, including 86.7 million Bbl of oil and 396.2 Bcf of natural gas, and at June 30, 2017, our estimated total proved oil and natural gas reserves were 134.4 million BOE, including 75.0 million Bbl of oil and 356.5 Bcf of natural gas, with a Standardized Measure of $1,001.9 million and a PV-10, a non-GAAP financial measure, of $1,086.9 million. At December 31, 2016, our estimated total proved oil and natural gas reserves were 105.8 million BOE, including 57.0 million Bbl of oil and 292.6 Bcf of natural gas, and at June 30, 2016, our estimated total proved oil and natural gas reserves were 95.5 million BOE, including 52.3 million Bbl of oil and 258.7 Bcf of natural gas. Our proved oil reserves of 95.4 million Bbl at June 30, 2018 increased 10%, as compared to 86.7 million Bbl at December 31, 2017, and increased 27%, as compared to 75.0 million Bbl at June 30, ~~2017 increased 32%, as compared to 57.0 million Bbl at December 31, 2016, and increased 43%, as compared to 52.3 million Bbl at June 30, 2016.~~2017. At June 30, ~~2017,~~2018, approximately ~~41%~~48% of our total proved reserves were proved developed reserves, 56% of our total proved reserves were oil and 44% of our total proved reserves were natural gas.

As a result of our drilling, completion and delineation activities in Southeast New Mexico and West Texas since 2014, our Delaware Basin oil and natural gas reserves have become a more significant component of our total oil and natural gas reserves.

Our estimated Delaware Basin proved oil and natural gas reserves increased ~~63%~~37% from ~~66.2~~108.1 million BOE at June 30, ~~2016, or 69% of our total proved oil and natural gas reserves, including 40.3 million Bbl of oil and 155.3 Bcf of natural gas, to 108.1 million BOE,~~2017, or 80% of our total proved oil and natural gas reserves, including 64.9 million Bbl of oil and 259.2 Bcf of natural gas, to 148.5 million BOE, or 87% of our total proved oil and natural gas reserves, including 87.1 million Bbl of oil and 368.7 Bcf of natural gas, at June 30, ~~2017.~~2018.

There have been no changes to the technology we used to establish reserves or to our internal control over the reserves estimation process from those set forth in the Annual Report.

Critical Accounting Policies

~~There~~Other than as discussed in Note 2 to the interim unaudited condensed consolidated financial statements in this Quarterly Report related to the adoption of Accounting Standards Update 2014-09, Revenue from Contracts with Customers (Topic 606), there have been no changes to our critical accounting policies and estimates from those set forth in the Annual Report.

Recent Accounting Pronouncements

See Note 2 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for a summary of recent accounting pronouncements that we believe may have an impact on our financial statements upon adoption.

Results of Operations

Revenues

The following table summarizes our unaudited revenues and production data for the periods indicated:


	Three Months Ended June 30,					Six Months Ended June 30,						Three Months Ended June 30,					Six Months Ended June 30,
	2017		2016			2017			2016			2018			2017		2018			2017
Operating Data:
Revenues (in thousands):⁽¹⁾
Oil	$	81,322	$	52,691		$	164,958		$	82,849		$	166,271		$	81,322	$	314,430		$	164,958
Natural gas	32,442		16,645			63,653			30,413			42,748			32,442		76,543			63,653
Total oil and natural gas revenues	113,764		69,336			228,611			113,262			209,019			113,764		390,973			228,611
Third-party midstream services revenues⁽²⁾	2,099		918			3,654			1,391			3,407			2,099		6,475			3,654
Realized gain (loss) on derivatives	558		2,465			(1,661		)	9,528
Unrealized gain (loss) on derivatives	13,190		(26,625		)	33,821			(33,464		)
Realized (loss) gain on derivatives												(2,488		)	558		(6,746		)	(1,661		)
Unrealized gain on derivatives												1,429			13,190		11,845			33,821
Total revenues	$	129,611	$	46,094		$	264,425		$	90,717		$	211,367		$	129,611	$	402,547		$	264,425
Net Production Volumes:⁽¹⁾
Oil (MBbl)⁽³⁾⁽²⁾	1,767		1,230			3,417			2,274			2,706			1,767		5,088			3,417
Natural gas (Bcf)⁽⁴⁾⁽³⁾	9.6		7.9			17.5			14.7			12.7			9.6		22.8			17.5
Total oil equivalent (MBOE)⁽⁵⁾⁽⁴⁾	3,360		2,550			6,330			4,720			4,817			3,360		8,892			6,330
Average daily production (BOE/d)⁽⁶⁾⁽⁵⁾	36,922		28,022			34,972			25,934			52,937			36,922		49,126			34,972
Average Sales Prices:
Oil, without realized derivatives (per Bbl)	$	46.01	$	42.84		$	48.28		$	36.43		$	61.44		$	46.01	$	61.80		$	48.28
Oil, with realized derivatives (per Bbl)	$	46.34	$	43.29		$	47.97		$	39.08		$	60.52		$	46.34	$	60.46		$	47.97
Natural gas, without realized derivatives (per Mcf)	$	3.40	$	2.10		$	3.64		$	2.07		$	3.38		$	3.40	$	3.35		$	3.64
Natural gas, with realized derivatives (per Mcf)	$	3.39	$	2.34		$	3.61		$	2.31		$	3.38		$	3.39	$	3.36		$	3.61

_________________


(1)	We report our production volumes in two streams: oil and natural gas, including both dry and liquids-rich natural gas. Revenues associated with ~~natural gas liquids~~NGLs are included with our natural gas revenues.


(2)	~~Reclassified from other income for the three and six months ended June 30, 2016 due to the midstream segment becoming a reportable segment.~~


~~(3)~~	One thousand barrels of oil.


~~(4)~~(3)	One billion cubic feet of natural gas.


~~(5)~~(4)	One thousand barrels of oil equivalent, estimated using a conversion ratio of one Bbl of oil per six Mcf of natural gas.


~~(6)~~(5)	Barrels of oil equivalent per day, estimated using a conversion ratio of one Bbl of oil per six Mcf of natural gas.

Three Months Ended June 30, ~~2017~~2018 as Compared to Three Months Ended June 30, ~~2016~~2017

Oil and natural gas ~~revenues~~revenues. . Our oil and natural gas revenues increased ~~$44.4~~$95.3 million to ~~$113.8~~$209.0 million, or ~~64%~~84%, for the three months ended June 30, ~~2017,~~2018, as compared to ~~$69.3~~$113.8 million for the three months ended June 30, ~~2016.~~2017. Our oil revenues increased ~~$28.6~~$84.9 million, or ~~54%~~104%, to $166.3 million for the three months ended June 30, 2018, as compared to $81.3 million for the three months ended June 30, 2017~~, as compared to~~ ~~$52.7 million~~ ~~for the~~ ~~three months ended June 30, 2016~~. The increase in oil revenues resulted from (i) a higher weighted average oil price realized for the three months ended June 30, ~~2017~~2018 of ~~$46.01~~$61.44 per Bbl, as compared to ~~$42.84~~$46.01 per Bbl realized for the three months ended June 30, ~~2016,~~2017, and (ii) the ~~44%~~53% increase in our oil production to ~~1.77~~2.7 million Bbl of oil for the three months ended June 30, ~~2017,~~2018, or ~~about 19,423~~29,740 Bbl of oil per day, as compared to ~~1.23~~1.8 million Bbl of oil, or ~~about 13,516~~19,423 Bbl of oil per day, for the three months ended June 30, ~~2016.~~2017. The increase in oil production iswas primarily attributable to our ongoing delineation and development drilling activities in the Delaware Basin. Our natural gas revenues increased by ~~$15.8~~$10.3 million, or ~~95%~~32%, to $42.7 million for the three months ended June 30, 2018, as compared to $32.4 million for the three months ended June 30, ~~2017, as compared to $16.6 million for the three months ended June 30, 2016.~~2017. The increase in natural gas revenues resulted from ~~(i) a higher weighted average~~the 33% increase in our natural gas ~~price realized~~production to 12.7 Bcf for the three months ended June 30, ~~2017 of $3.40 per Mcf,~~2018, as compared ~~to $2.10 per Mcf realized for the three months ended June 30, 2016, and (ii) the 21% increase in our natural gas production~~ to 9.6 Bcf for the three months ended June 30, ~~2017, as compared to 7.9 Bcf for the three months ended June 30, 2016.~~2017. The increase in natural gas production was primarily attributable to our ongoing delineation and development drilling activities in the Delaware Basin.

Third-party midstream services revenues. Our third-party midstream services revenues increased $1.3 million to ~~$2.1~~$3.4 million, or ~~129%~~62%, for the three months ended June 30, ~~2017,~~2018, as compared to ~~$0.9~~$2.1 million for the three months ended June 30, ~~2016.~~2017. Third-party midstream services revenues are those revenues from midstream operations related to third parties, including working interest owners in our operated wells. This increase was primarily attributable to ~~a significant~~an increase in ~~natural gas~~our third-party salt water gathering and ~~processing~~disposal revenues to approximately ~~$1.6~~$1.9 million for the three months ended June 30, ~~2017,~~2018, as compared to ~~$0.3~~approximately $0.4 million for the three months ended June 30, 2016, due to (i) our natural gas gathering system and the Black River cryogenic natural gas processing plant (the “Black River Processing Plant”) in the Rustler Breaks asset area being placed into service in the second half of 2016 and (ii) increased natural gas production in our Wolf asset area.2017.

Realized (loss) gain on ~~derivatives~~derivatives.. Our realized net ~~gain~~loss on derivatives was $2.5 million for the three months ended June 30, 2018, as compared to a realized net gain of $0.6 million for the three months ended June 30, ~~2017, as compared~~2017. We realized a net loss of $8.7 million related to ~~a realized net gain of $2.5 million~~our oil costless collar contracts for the three months ended June 30, ~~2016.~~2018, resulting from oil prices that were above the short call/ceiling prices of certain of our oil costless collar contracts. We realized a net gain of $6.2 million related to our oil basis swap contracts for the three months ended June 30, 2018, resulting from oil basis prices lower than the swap prices of certain of our oil basis swap contracts. We realized a net gain of $0.6 million from our oil derivative contracts for the three months ended June 30, 2017 resulting from oil prices that were below the floor prices of certain of our oil costless collar contracts. We realized ~~net gains of $0.6 million and $1.9 million from~~an average loss on our oil ~~and natural gas derivative~~derivatives contracts respectively, for the three months ended June 30, 2016, resulting from oil and natural gas prices below the floor prices of the majority of our oil and natural gas costless collar contracts. We realized an average gain of approximately ~~$0.47~~$0.92 per Bbl ~~hedged on all of our open oil costless collar contracts~~produced during the three months ended June 30, ~~2017,~~2018, as compared to an average gain of ~~$0.81~~$0.33 per Bbl ~~hedged for~~produced during the three months ended June 30, ~~2016.~~2017. Our total oil volumes hedged for the three months ended June 30, ~~2017 were 78% higher~~2018 represented 51% of our total oil production, as compared to ~~the three months ended June 30, 2016. We realized an average gain of approximately $0.65 per MMBtu hedged on all~~70% of our ~~open natural gas costless collar contracts~~total oil production for the three months ended June 30, ~~2016.~~2017. Our total natural gas volumes hedged for the three months ended June 30, ~~2017 were 109% higher than the~~2018 represented 33% of our total natural gas ~~volumes hedged~~production, as compared to 66% of our total natural gas production for the three months ended June 30, ~~2016.~~2017.

Unrealized gain ~~(loss)~~ on derivatives. Our unrealized net gain on derivatives was $~~13.2~~1.4 million for the three months ended June 30, ~~2017~~2018, as compared to an unrealized net ~~loss of~~ ~~$26.6 million~~ ~~for the~~ ~~three months ended June 30, 2016~~. During the three months ended June 30, 2017, the aggregate net fair value of our open oil and natural gas derivative contracts increased to an asset of approximately $8.9 million from a liability of $4.3 million at March 31, 2017, resulting in an unrealized net gain ~~on derivatives~~ of $13.2 million for the three months ended June 30, 2017. During the three months ended June 30, ~~2016,~~2018, the ~~aggregate~~ net fair value of our open oil and natural gas derivative contracts ~~decreased~~increased to a net liability of ~~$17.2~~$3.4 million from ~~an asset~~a net liability of ~~$9.4~~$4.8 million at March 31, ~~2016,~~2018, resulting in an unrealized ~~loss~~gain on derivatives of ~~$26.6~~$1.4 million for the three months ended June 30, 2018. This decrease in net liability is primarily attributable to the widening in the oil basis differential futures prices, offset by the increase in oil and natural gas futures prices during the three months ended June 30, 2018. During the three months ended June 30, 2017, the net fair value of our open oil and natural gas derivative contracts increased to a net asset of approximately $8.9 million from a net liability of $4.3 million at March 31, 2017, resulting in an unrealized gain on derivatives of $13.2 million for the three months ended June 30, ~~2016.~~2017.

Six Months Ended June 30, ~~2017~~2018 as Compared to Six Months Ended June 30, ~~2016~~2017

Oil and natural gas revenues. Our oil and natural gas revenues increased ~~$115.3~~$162.4 million to ~~$228.6~~$391.0 million, or ~~102%~~71%, for the six months ended June 30, ~~2017,~~2018, as compared to ~~$113.3~~$228.6 million for the six months ended June 30, ~~2016.~~2017. Our oil revenues increased ~~$82.1~~$149.5 million, or ~~99%~~91%, to $314.4 million for the six months ended June 30, 2018, as compared to $165.0 million for the six months ended June 30, ~~2017, as compared to $82.8 million for the six months ended June 30, 2016.~~2017. The increase in oil revenues resulted from (i) a higher weighted average oil price realized for the six months ended June 30, ~~2017~~2018 of ~~$48.28~~$61.80 per Bbl, as compared to ~~$36.43~~$48.28 per Bbl realized for the six months ended June 30, ~~2016,~~2017, and (ii) the ~~50%~~49% increase in our oil production to ~~3.42~~5.1 million Bbl of oil infor the six months ended June 30, ~~2017,~~2018, or ~~about 18,876~~28,111 Bbl of oil per day, as compared to ~~2.27~~3.4 million Bbl of oil, or ~~about 12,495~~18,876 Bbl of oil per day, infor the six months ended June 30, ~~2016. This increased~~2017. The increase in oil production iswas primarily attributable to our ongoing delineation and development drilling activities in the Delaware Basin. Our natural gas revenues increased by ~~$33.2~~$12.9 million, or ~~109%~~20%, to $76.5 million for the six months ended June 30, 2018, as compared to $63.7 million for the six months ended June 30, ~~2017, as compared to $30.4 million for the six months ended June 30, 2016.~~2017. The increase in natural gas revenues resulted from ~~(i)~~the 31% increase in our natural gas production to 22.8 Bcf for the six months ended June 30, 2018, as compared to 17.5 Bcf for the six months ended June 30, 2017, which was partially offset by a ~~higher~~lower weighted average natural gas price realized for the six months ended June 30, ~~2017~~2018 of ~~$3.64~~$3.35 per Mcf, as compared to ~~$2.07~~$3.64 per Mcf realized for the six months ended June 30, ~~2016, and (ii) the 19% increase in our natural gas production to 17.5 Bcf for the six months ended June 30, 2017, as compared to 14.7 Bcf for the six months ended June 30, 2016.~~2017. The increase in natural gas production was primarily attributable to our ongoing delineation and development drilling activities in the Delaware Basin.

Third-party midstream services revenues. Our third-party midstream services revenues increased $2.8 million to ~~$3.7~~$6.5 million, or ~~163%~~77%, for the six months ended June 30, ~~2017,~~2018, as compared to ~~$1.4~~$3.7 million for the six months ended June 30, ~~2016.~~2017. This increase was primarily attributable to ~~a significant~~(i) an increase in natural gas gathering and processing revenues to approximately $3.4 million for the six months ended June 30, 2018, as compared to $2.8 million for the six months ended June 30, 2017, due to increased natural gas production in our Rustler Breaks and Wolf asset areas and (ii) an increase in our third-party salt water gathering and disposal revenues to approximately $3.0 million for the six months ended June 30, 2018, as compared to approximately $0.7 million for the six months ended June 30, 2016, due to (i) our natural gas gathering system and the Black River Processing Plant in the Rustler Breaks asset area being placed into service in the second half of 2016 and (ii) increased natural gas production in our Wolf asset area.2017.

Realized ~~gain (loss)~~loss on derivatives. Our realized net loss on derivatives was $6.7 million for the six months ended June 30, 2018, as compared to a realized net loss of $1.7 million for the six months ended June 30, ~~2017, as compared to~~2017. We realized a net ~~gain~~loss of ~~approximately $9.5~~$11.4 million related to our oil costless collar contracts for the six months ended June 30, ~~2016.~~2018, resulting from oil prices that were above the short call/ceiling prices of certain of our oil costless collar contracts. We realized a net ~~losses~~gain of $4.6 million related to our oil basis swap contracts for the six months ended June 30, 2018, resulting from oil basis prices lower than the swap prices of certain of our oil basis swap contracts. We realized a net loss of $1.1 million and $0.6 million from our oil and natural gas derivative contracts,

respectively, for the six months ended June 30, 2017, resulting from oil and natural gas prices that were above the ceiling prices of certain of our oil and natural gas costless collar contracts. We realized net gains of $6.0 million and $3.5 million from our oil and natural gas derivative contracts, respectively, for the six months ended June 30, 2016, resulting from oil and natural gas prices below the floor prices of the majority of our oil and natural gas costless collar contracts. We realized an average loss on our oil derivatives of approximately ~~$0.48~~$1.34 per Bbl ~~hedged on all of our open oil costless collar contracts~~produced during the six months ended June 30, ~~2017,~~2018, as compared to an average ~~gain~~loss of ~~$5.11~~$0.31 per Bbl produced during the six months ended June 30, 2017. Our total oil volumes hedged for the six months ended June 30, ~~2016. Our oil volumes hedged for the three months ended June 30, 2017 were 86% higher as~~

~~compared to the six months ended June 30, 2016. We realized an average loss of approximately $0.05 per MMBtu hedged on all~~2018 represented 53% of our ~~open natural gas costless collar contracts during the six months ended June 30, 2017,~~total oil production, as compared to ~~an average gain of approximately $0.61 per MMBtu hedged on all~~64% of our ~~open natural gas costless collar contracts~~total oil production for the six months ended June 30, ~~2016.~~2017. Our total natural gas volumes hedged for the six months ended June 30, ~~2017 were 102% higher than the~~2018 represented 37% of our total natural gas ~~volumes hedged~~production, as compared to 66% of our total natural gas production for the six months ended June 30, ~~2016.~~2017.

Unrealized gain ~~(loss)~~ on derivatives. Our unrealized net gain on derivatives was ~~approximately~~$11.8 million for the six months ended June 30, 2018, as compared to an unrealized net gain of $33.8 million for the six months ended June 30, 2017. During the period from December 31, 2017 ~~as compared~~through June 30, 2018, the aggregate net fair value of our open oil and natural gas derivative contracts increased from a net liability of approximately $15.2 million to a net liability of approximately $3.4 million, resulting in an unrealized ~~loss~~gain on derivatives of approximately ~~$33.5~~$11.8 million for the six months ended June 30, ~~2016.~~2018. This decrease in net liability is primarily attributable to the widening in the oil basis differential futures prices, offset by the increase in oil and natural gas futures prices during the six months ended June 30, 2018. During the period from December 31, 2016 through June 30, 2017, the aggregate net fair value of our open oil and natural gas derivative contracts increased from a net liability of approximately $25.0 million to ana net asset of approximately $8.9 million, resulting in an unrealized gain on derivatives of approximately $33.8 million for the six months ended June 30, 2017. This gain is primarily attributable to the decrease in oil and natural gas futures prices during the six months ended June 30, 2017. During the period from December 31, 2015 through June 30, 2016, the aggregate net fair value of our open oil and natural gas derivative contracts decreased from an asset of approximately $16.3 million to a liability of approximately $17.2 million, resulting in an unrealized loss on derivatives of approximately $33.5 million for the six months ended June 30, 2016.

Expenses

The following table summarizes our unaudited operating expenses and other income (expense) for the periods indicated:


	Three Months Ended June 30,						Six Months Ended June 30,						Three Months Ended June 30,						Six Months Ended June 30,
(In thousands, except expenses per BOE)	2017			2016			2017			2016			2018			2017			2018			2017
Expenses:
Production taxes, transportation and processing	$	12,875		$	10,556		$	24,682		$	18,459		$	20,110		$	12,875		$	37,901		$	24,682
Lease operating⁽¹⁾	16,040			12,183			31,797			26,695			25,006			16,040			47,154			31,797
Plant and other midstream services operating	2,942			1,061			5,283			2,088			5,676			2,942			9,896			5,283
Depletion, depreciation and amortization	41,274			31,248			75,266			60,170			66,838			41,274			122,207			75,266
Accretion of asset retirement obligations	314			289			614			552			375			314			739			614
Full-cost ceiling impairment	—			78,171			—			158,633
General and administrative	17,177			13,197			33,515			26,360			19,369			17,177			37,295			33,515
Total expenses	$	90,622		$	146,705		$	171,157		$	292,957		137,374			90,622			255,192			171,157
Operating income (loss)	$	38,989		$	(100,611	)	$	93,268		$	(202,240	)
Operating income													73,993			38,989			147,355			93,268
Other income (expense):
Net gain on asset sales and inventory impairment	$	—		$	1,002		$	7		$	2,067		—			—			—			7
Interest expense	(9,224		)	(6,167		)	(17,679		)	(13,365		)	(8,004		)	(9,224		)	(16,495		)	(17,679		)
Other income ⁽²⁾	1,922			29			1,991			124
Other (expense) income													(352		)	1,922			(299		)	1,991
Total other expense	$	(7,302	)	$	(5,136	)	$	(15,681	)	$	(11,174	)	(8,356		)	(7,302		)	(16,794		)	(15,681		)
Net income (loss)	$	31,687		$	(105,747	)	$	77,587		$	(213,414	)
Net income													65,637			31,687			130,561			77,587
Net income attributable to non-controlling interest in subsidiaries	(3,178		)	(106		)	(5,094		)	(93		)	(5,831		)	(3,178		)	(10,861		)	(5,094		)
Net income (loss) attributable to Matador Resources Company shareholders	$	28,509		$	(105,853	)	$	72,493		$	(213,507	)
Net income attributable to Matador Resources Company shareholders													$	59,806		$	28,509		$	119,700		$	72,493
Expenses per BOE:
Production taxes, transportation and processing	$	3.83		$	4.14		$	3.90		$	3.91		$	4.17		$	3.83		$	4.26		$	3.90
Lease operating ⁽¹⁾	$	4.77		$	4.78		$	5.02		$	5.66
Lease operating													$	5.19		$	4.77		$	5.30		$	5.02
Plant and other midstream services operating	$	0.88		$	0.42		$	0.83		$	0.44		$	1.18		$	0.88		$	1.11		$	0.83
Depletion, depreciation and amortization	$	12.28		$	12.25		$	11.89		$	12.75		$	13.87		$	12.28		$	13.74		$	11.89
General and administrative	$	5.11		$	5.18		$	5.29		$	5.58		$	4.02		$	5.11		$	4.19		$	5.29

~~_________________~~


~~(1)~~	$1.1 million, or $0.42 per BOE, and $2.1 million, or $0.44 per BOE, was reclassified to plant and other midstream services operating expenses for the three and six months ended June 30, 2016, respectively, due to our midstream business becoming a reportable segment.


~~(2)~~	$0.9 million and $1.4 million was reclassified to midstream services revenues for the three and six months ended June 30, 2016, respectively, due to our midstream business becoming a reportable segment.

Three Months Ended June 30, ~~2017~~2018 as Compared to Three Months Ended June 30, ~~2016~~2017

Production taxes, transportation and processing. Our production taxes, transportation and processing expenses increased ~~by $2.3~~$7.2 million to ~~$12.9~~$20.1 million, or ~~22%~~56%, for the three months ended June 30, ~~2017,~~2018, as compared to ~~$10.6~~$12.9 million for the three months ended June 30, ~~2016.~~2017. On a unit-of-production basis, our production taxes, transportation and processing expenses increased 9% to $4.17 per BOE for the three months ended June 30, 2018, as compared to $3.83 per BOE for the three months ended June 30, 2017. The increase in production taxes, transportation and processing expenses was primarily attributable to the $8.2 million increase in our production taxes ~~of $3.1~~to $15.1 million for the three months ended June 30, 2018, as compared to $6.9 million for the three months ended June 30, 2017, ~~as compared to $3.9 million for the three months ended June 30, 2016, primarily~~principally due to the ~~64%~~$95.3 million increase in oil and natural gas revenues for the three months ended June 30, ~~2017,~~2018, as compared to the three months ended June 30, ~~2016.~~2017. In addition, the production tax rates in New Mexico are higher than production tax rates in Texas. As more of our oil and natural gas production becomes attributable to New Mexico, we expect ~~to continue to experience increased~~our production tax ~~expenses. The~~expenses to increase proportionately.

Lease operating. Our lease operating expenses increased ~~production taxes were partially offset by a decrease in transportation and processing expenses. Transportation and processing expenses decreased~~$9.0 million to ~~$5.9~~$25.0 million, or 56%, for the three months ended June 30, 2018, as compared to $16.0 million for the three months ended June 30, ~~2017, as compared to transportation and processing~~2017. Our lease operating expenses of $6.7 million for the three months ended June 30, 2016. This decrease of $0.8 million was primarily due to the start-up in late August 2016 of the Black River Processing Plant, which processes most of the natural gas produced in our Rustler Breaks asset area in Eddy County, New Mexico, and the 34% decrease in natural gas production between the two periods in Northwest Louisiana and East Texas where our transportation and processing charges are highest on a unit-of-production ~~basis. On a unit-of-production~~ basis ~~our production taxes, transportation and processing expenses decreased 7%~~increased 9% to ~~$3.83~~$5.19 per BOE for the three months ended June 30, ~~2017, as~~

compared to $4.14 per BOE for the three months ended June 30, 2016. On a unit‑of-production basis, these second quarter 2017 expenses benefited from significantly higher total oil equivalent production, which increased 32% in the second quarter of 2017,2018, as compared to ~~the second quarter of 2016.~~

~~Lease operating.~~ Our lease operating expenses increased by $3.9 million to $16.0 million, or an increase of 32%, for the three months ended June 30, 2017, as compared to $12.2 million for the three months ended June 30, 2016. Our lease operating expenses on a unit-of-production basis remained consistent at $4.77 per BOE for the three months ended June 30, ~~2017, as compared to $4.78 per BOE~~2017. The increase in lease operating expenses for the three months ended June 30, 2016. Our total oil equivalent production increased 32% to approximately 3.4 million BOE for the three months ended June 30, 2017 from approximately 2.6 million BOE for the three months ended June 30, 2016. The increase in lease operating expenses on an absolute basis for the three months ended June 30, 2017,2018, as compared to the three months ended June 30, ~~2016,~~2017, was primarily attributable to an increase in costs of services and equipment, ~~related to the increased number of wells~~including salt water disposal costs in asset areas other than Wolf and Rustler Breaks (which are serviced by San Mateo), at June 30, ~~2017,~~2018, as compared to June 30, ~~2016, as a result of our increased delineation and development activities in the Delaware Basin.~~2017.

Plant and other midstream services operating. Our plant and other midstream services operating expenses increased ~~by $1.9~~$2.7 million to ~~$2.9~~$5.7 million, or an increase of ~~177%~~93%, for the three months ended June 30, ~~2017,~~2018, as compared to ~~$1.1~~$2.9 million for the three months ended June 30, ~~2016.~~2017. This increase was ~~partially~~primarily attributable to ~~the~~(i) increased expenses associated with our expanded

commercial salt water disposal operations ofto $3.0 million for the three months ended June 30, 2018, as compared to $1.5 million for the three months ended June 30, 2017 ~~as compared~~and (ii) increased expenses associated with San Mateo’s Black River cryogenic natural gas processing plant in the Rustler Breaks asset area (the “Black River Processing Plant”) to ~~$0.7~~$1.9 million for the three months ended June 30, ~~2016,~~2018, as ~~a result of additional salt water disposal wells operating in the second quarter of 2017. Most of the remaining increase was attributable~~compared to ~~expenses of~~ $0.8 million ~~associated with~~for the ~~Black River Processing Plant, which began operating in August 2016.~~three months ended June 30, 2017.

Depletion, depreciation and amortization. Our depletion, depreciation and amortization expenses increased ~~by $10.0~~$25.6 million to ~~$41.3~~$66.8 million, or ~~an increase of 32%~~62%, for the three months ended June 30, ~~2017,~~2018, as compared to ~~$31.2~~$41.3 million for the three months ended June 30, ~~2016.~~2017. On a unit-of-production basis, our depletion, depreciation and amortization expenses increased ~~slightly~~13% to $13.87 per BOE for the three months ended June 30, 2018, as compared to $12.28 per BOE for the three months ended June 30, ~~2017, as compared to $12.25 per BOE for the three months ended June 30, 2016.~~2017. The increase in our total depletion, depreciation and amortization expenses was primarily attributable to (i) increased well costs, largely as a result of increased well stimulation costs ~~since December 31, 2016,~~in response to increased oil prices over the past year and (ii) the ~~32%~~43% increase in our total oil ~~and natural gas~~equivalent production to 4.8 million BOE for the three months ended June 30, 2018, as compared to 3.4 million BOE for the three months ended June 30, ~~2017, as compared to 2.6 million BOE for the three months ended June 30, 2016.~~2017. The impact of the increase in well costs and oil and natural gas production ~~on depletion, depreciation and amortization~~ was ~~mostly~~partially offset by higher ~~total proved reserves of 134.4 million BOE, or an increase of 41%, at June 30, 2017, as compared to total proved reserves of 95.5 million BOE at June 30, 2016. The increase in~~ total proved oil and natural gas reserves ~~was~~at June 30, 2018, as compared to June 30, 2017, primarily attributable to ~~the continued~~our ongoing delineation and development ~~of our acreage~~drilling activities in the Delaware Basin. In addition, depreciation expenses attributable to our midstream segment were approximately $2.3 million for the three months ended June 30, 2018, as compared to $1.3 million for the three months ended June 30, ~~2017, as compared to $0.5 million for the three months ended June 30, 2016.~~

~~Full-cost ceiling impairment.~~ At June 30, 2017, we recorded no impairment charge to the net capitalized costs of our oil and natural gas properties. We recorded an impairment charge of $78.2 million to the net capitalized costs of our oil and natural gas properties for the three months ended June 30, 2016.2017.

General and administrative. Our general and administrative expenses increased ~~$4.0~~$2.2 million to ~~$17.2~~$19.4 million, ~~an increase of 30%~~or 13%, for the three months ended June 30, ~~2017,~~2018, as compared to ~~$13.2~~$17.2 million for the three months ended June 30, ~~2016.~~2017. The increase in our general and administrative expenses was attributable to the $3.7 million increase in non-cash stock-based compensation expense to $7.0 million for the three months ended June 30, 2017, as compared to $3.3 million for the three months ended June 30, 2016. The increase in our general and administrative expenses was alsoprimarily attributable to increased payroll and related expenses of approximately ~~$1.4~~$3.5 million associated with additional employees joining the Company to support our increased land, geoscience, drilling, completion, production, midstream, accounting and administration functions as a result of the continued growth of the Company. The increase in our non-cash stock-based compensation was attributable to the increased expense related to the continued vesting of awards granted from 2013 through 2017 and the granting of new awards during the second quarter of 2017, as well as a change in the vesting schedule applicable to equity awards granted to our board of directors resulting in a $1.5 million one-time stock-based compensation expense. These increases were partially offset by the $1.5 million increase in capitalized general and administrative ~~expense of $1.3 million due to our increased delineation and development activities in the Delaware Basin~~expenses for the three months ended June 30, ~~2017,~~2018, as compared to the three months ended June 30, ~~2016.~~2017. As a result of the 43% increase in oil and natural gas production for the three months ended June 30, 2018, as compared to the three months ended June 30, 2017, our general and administrative expenses decreased 1%21% on a unit-of-production basis to $4.02 per BOE for the three months ended June 30, 2018, as compared to $5.11 per BOE for the three months ended June 30, ~~2017, as compared to $5.18 per BOE~~2017.

Interest expense. For the three months ended June 30, 2018, we incurred total interest expense of approximately $10.6 million. We capitalized approximately $2.6 million of our interest expense on certain qualifying projects for the three months ended June 30, ~~2016.~~

~~Interest expense.~~2018 and expensed the remaining $8.0 million to operations. For the three months ended June 30, 2017, we incurred total interest expense of approximately $11.1 million. We capitalized approximately $1.9 million of our interest expense on certain qualifying projects for the three months ended June 30, 2017 and expensed the remaining $9.2 million to operations. For the three months ended June 30, 2016, we incurred total interest expense of approximately $7.9 million. We capitalized $1.7 million of our interest expense on certain qualifying projects for the three months ended June 30, 2016 and expensed the remaining $6.2 million to operations. The increase in total interest expense of $3.3 million for the three months ended June 30, 2017, as compared to the three months ended June 30,

2016, was attributable to an increase in the average debt outstanding. At June 30, 2017, we had no borrowings outstanding and $0.8 million in letters of credit outstanding under our revolving credit agreement (the “Credit Agreement”) and $575.0 million in outstanding senior notes. At June 30, 2016, we had no borrowings outstanding and $0.6 million in letters of credit outstanding under our Credit Agreement and $400.0 million in outstanding senior notes.

Total income tax ~~benefit~~benefit.. Our deferred tax assets exceeded our deferred tax liabilities at June 30, 2018 due to the deferred tax amounts generated by full-cost ceiling impairment charges recorded in prior periods. As a result, we established a valuation allowance against the deferred tax assets beginning in the third quarter of 2015. We retained a full valuation allowance at June 30, 2018 due to uncertainties regarding the future realization of our deferred tax assets.

Six Months Ended June 30, 2018 as Compared to Six Months Ended June 30, 2017

Production taxes, transportation and processing. Our production taxes, transportation and processing expenses increased $13.2 million to $37.9 million, or 54%, for the six months ended June 30, 2018, as compared to $24.7 million for the six months ended June 30, 2017. On a unit-of-production basis, our production taxes, transportation and processing expenses increased 9% to $4.26 per BOE for the six months ended June 30, 2018, as compared to $3.90 per BOE for the six months ended June 30, 2017. The increase in production taxes, transportation and processing expenses was primarily attributable to the $14.1 million increase in our production taxes to $28.2 million for the six months ended June 30, 2018, as compared to $14.1 million for the six months ended June 30, 2017, principally due to the $162.4 million increase in oil and natural gas revenues for the six months ended June 30, 2018, as compared to the six months ended June 30, 2017. In addition, the production tax rates in New Mexico are higher than production tax rates in Texas. As more of our oil and natural gas production becomes attributable to New Mexico, we expect our production tax expenses to increase proportionately.

Lease operating. Our lease operating expenses increased $15.4 million to $47.2 million, or 48%, for the six months ended June 30, 2018, as compared to $31.8 million for the six months ended June 30, 2017. Our lease operating expenses on a unit-of production basis increased 6% to $5.30 per BOE for the six months ended June 30, 2018, as compared to $5.02 per BOE for the six months ended June 30, 2017. The increase in lease operating expenses for the six months ended June 30, 2018, as compared to the six months ended June 30, 2017, was primarily attributable to an increase in costs of services and equipment, including salt water disposal costs in asset areas other than Wolf and Rustler Breaks (which are serviced by San Mateo), at June 30, 2018, as compared to June 30, 2017.

Plant and other midstream services operating. Our plant and other midstream services operating expenses increased $4.6 million to $9.9 million, or 87%, for the six months ended June 30, 2018, as compared to $5.3 million for the six months ended June

30, 2017. This increase was primarily attributable to (i) increased expenses associated with our expanded commercial salt water disposal operations to $5.2 million for the six months ended June 30, 2018, as compared to $3.0 million for the six months ended June 30, 2017 and (ii) increased expenses associated with the Black River Processing Plant to $3.6 million for the six months ended June 30, 2018, as compared to $1.8 million for the six months ended June 30, 2017.

Depletion, depreciation and amortization. Our depletion, depreciation and amortization expenses increased $46.9 million to $122.2 million, or 62%, for the six months ended June 30, 2018, as compared to $75.3 million for the six months ended June 30, 2017. On a unit-of-production basis, our depletion, depreciation and amortization expenses increased 16% to $13.74 per BOE for the six months ended June 30, 2018, as compared to $11.89 per BOE for the six months ended June 30, 2017. The increase in our total depletion, depreciation and amortization expenses was primarily attributable to (i) increased well costs, largely as a result of increased well stimulation costs in response to increased oil prices over the past year and (ii) the 40% increase in our total oil equivalent production to 8.9 million BOE for the six months ended June 30, 2018, as compared to 6.3 million BOE for the six months ended June 30, 2017. The impact of the increase in well costs and oil and natural gas production was partially offset by higher total proved oil and natural gas reserves at June 30, 2018, as compared to June 30, 2017, primarily attributable to our ongoing delineation and development drilling activities in the Delaware Basin. In addition, depreciation expenses attributable to our midstream segment were approximately $3.9 million for the six months ended June 30, 2018, as compared to $2.5 million for the six months ended June 30, 2017.

General and administrative. Our general and administrative expenses increased $3.8 million to $37.3 million, or 11%, for the six months ended June 30, 2018, as compared to $33.5 million for the six months ended June 30, 2017. The increase in our general and administrative expenses was partially attributable to increased payroll and related expenses of approximately $7.6 million associated with additional employees joining the Company to support our increased land, geoscience, drilling, completion, production, midstream, accounting and administration functions as a result of the continued growth of the Company. These increases were partially offset by the $3.3 million increase in capitalized general and administrative expenses for the six months ended June 30, 2018, as compared to the six months ended June 30, 2017. As a result of the 40% increase in oil and natural gas production for the six months ended June 30, 2018, as compared to the six months ended June 30, 2017, our general and administrative expenses decreased 21% on a unit-of-production basis to $4.19 per BOE for the six months ended June 30, 2018, as compared to $5.29 per BOE for the six months ended June 30, 2017.

Interest expense. For the six months ended June 30, 2018, we incurred total interest expense of approximately $21.0 million. We capitalized approximately $4.5 million of our interest expense on certain qualifying projects for the six months ended June 30, 2018 and expensed the remaining $16.5 million to operations. For the six months ended June 30, 2017, we incurred total interest expense of approximately $20.8 million. We capitalized approximately $3.2 million of our interest expense on certain qualifying projects for the six months ended June 30, 2017 and expensed the remaining $17.7 million to operations.

Total income tax benefit. Our deferred tax assets exceeded our deferred tax liabilities at June 30, 2018 due to the deferred tax amounts generated by the full-cost ceiling impairment charges recorded in prior periods. As a result, we established a valuation allowance against the deferred tax assets beginning in the third quarter of 2015. We retained a full valuation allowance at June 30, ~~2017 due to uncertainties regarding the future realization of our deferred tax assets.~~

~~Six Months Ended June 30, 2017 as Compared to Six Months Ended June 30, 2016~~

~~Production taxes, transportation and processing.~~ Our production taxes, transportation and processing expenses increased by approximately $6.2 million to $24.7 million, or 34%, for the six months ended June 30, 2017, as compared to $18.5 million for the six months ended June 30, 2016. On a unit-of-production basis, our production taxes, transportation and processing expenses remained consistent at $3.90 per BOE for the six months ended June 30, 2017, as compared to $3.91 per BOE for the six months ended June 30, 2016. The increase in production taxes, transportation and processing expenses was primarily attributable to the $8.0 million increase in our production taxes to $14.1 million for the six months ended June 30, 2017, as compared to $6.1 million for the six months ended June 30, 2016, primarily due to the $115.3 million increase in oil and natural gas revenues for the six months ended June 30, 2017, as compared to the six months ended June 30, 2016. In addition, the production tax rates in New Mexico are higher than production tax rates in Texas. As more of our oil and natural gas production becomes attributable to New Mexico, we expect to continue to experience increased production tax expenses. The increased production taxes were partially offset by a decrease in transportation and processing expenses. Transportation and processing expenses decreased to $10.6 million for the six months ended June 30, 2017, as compared to transportation and processing expenses of $12.4 million for the six months ended June 30, 2016. This decrease of $1.8 million was primarily due to the start-up in late August 2016 of the Black River Processing Plant, which processes most of the natural gas produced in our Rustler Breaks asset area in Eddy County, New Mexico, and the 36% decrease in natural gas production between the two periods in Northwest Louisiana and East Texas where our transportation and processing charges are highest on a unit-of-production basis. On a unit-of-production basis, the expenses for the six months ended June 30, 2017 also benefited from significantly higher total oil equivalent production, which increased 34% in the six months ended June 30, 2017, as compared to the six months ended June 30, 2016.

~~Lease operating.~~ Our lease operating expenses increased by $5.1 million to $31.8 million, or 19%, for the six months ended June 30, 2017, as compared to $26.7 million for the six months ended June 30, 2016. Our lease operating expenses unit-of-production basis decreased 11% to $5.02 per BOE for the six months ended June 30, 2017, as compared to $5.66 per BOE for the six months ended June 30, 2016. The decrease achieved in lease operating expenses on a unit-of-production basis was attributable to several key factors, including (i) decreased costs associated with our Eagle Ford operations, including workover, salt water disposal and chemical costs, (ii) additional salt water disposal and gathering capacity added in both the Wolf and Rustler Breaks asset areas and (iii) increased oil equivalent production as compared to the six months ended June 30, 2016. This decrease was partially offset by increased workover expenses in the Wolf asset area during the six months ended June 30, 2017.

~~Plant and other midstream services operating.~~ Our plant and other midstream services operating expenses increased by $3.2 million to $5.3 million, an increase of 153%, for the six months ended June 30, 2017, as compared to $2.1 million for the six months ended June 30, 2016. This increase was partially attributable to the expenses associated with our salt water disposal operations of $3.0 million for the six months ended June 30, 2017, as compared to $1.6 million for the six months ended June 30, 2016, as a result of additional salt water disposal wells operating in the second quarter of 2017. The remaining increase was attributable to expenses of $1.8 million associated with the Black River Processing Plant, which began operating in August 2016.

~~Depletion, depreciation and amortization.~~ Our depletion, depreciation and amortization expenses increased by $15.1 million to $75.3 million, or 25%, for the six months ended June 30, 2017, as compared to $60.2 million for the six months ended June 30, 2016. On a unit-of-production basis, our depletion, depreciation and amortization expenses decreased 7% to $11.89 per BOE for the six months ended June 30, 2017, as compared to $12.75 per BOE for the six months ended June 30, 2016. The increase in our total depletion, depreciation and amortization expenses was primarily attributable to (i) increased well costs, largely as a result of increased well stimulation costs, since December 31, 2016, and (ii) the 34% increase in oil and natural gas production to 6.3 million BOE for the six months ended June 30, 2017, as compared to 4.7 million BOE for the six months ended June 30, 2016. The decrease in our depletion, depreciation and amortization expenses on a unit-of-production basis was attributable to (i) the impairment charges recorded in 2016 and (ii) higher total proved reserves of 134.4 million BOE, or an increase of 41%, at June 30, 2017, as compared to total proved reserves of 95.5 million BOE at June 30, 2016. The increase in total proved oil and natural gas reserves was primarily attributable to the continued delineation and development of our acreage in the Delaware Basin. In addition, depreciation expenses attributable to our midstream segment were approximately $2.5 million for the six months ended June 30, 2017, as compared to $1.0 million for the six months ended June 30, 2016.

~~Full-cost ceiling impairment.~~ At June 30, 2017, we recorded no impairment charge to the net capitalized costs of our oil and natural gas properties. We recorded an impairment charge of $158.6 million to the net capitalized costs of our oil and natural gas properties for the six months ended June 30, 2016.

~~General and administrative.~~ Our general and administrative expenses increased $7.2 million to $33.5 million, an increase of 27%, for the six months ended June 30, 2017, as compared to $26.4 million for the six months ended June 30, 2016. The increase in our general and administrative expenses was attributable to the $5.6 million increase in non-cash stock-based compensation expense to $11.2 million for the six months ended June 30, 2017, as compared to $5.6 million for the six months ended June 30, 2016. The increase in our non-cash stock-based compensation was attributable to the increased expense related to the vesting of awards granted from 2013 through 2017 and the granting of new awards during the second quarter of 2017, as well as a change in the vesting schedule applicable to equity awards granted to our board of directors resulting in a $1.5 million one-time stock-based compensation expense. The increase in our general and administrative expenses was also attributable to transaction costs of approximately $3.5 million related to the formation of San Mateo and increased payroll expenses of approximately $4.0 million associated with additional employees joining the Company to support our increased land, geoscience, drilling, completion, production, midstream, accounting and administration functions as a result of the continued growth of the Company. These increases were partially offset by the increase in capitalized general and administrative expenses of $4.9 million due to our increased delineation and development activities in the Delaware Basin for the six months ended June 30, 2017, as compared to the six months ended June 30, 2016. Our general and administrative expenses decreased 5% on a unit-of-production basis to $5.29 per BOE for the six months ended June 30, 2017, as compared to $5.58 per BOE for the six months ended June 30, 2016, primarily due to our increased total oil equivalent production.

~~Interest expense.~~ For the six months ended June 30, 2017, we incurred total interest expense of approximately $20.8 million. We capitalized approximately $3.2 million of our interest expense on certain qualifying projects for the six months ended June 30, 2017 and expensed the remaining $17.7 million to operations. For the six months ended June 30, 2016, we incurred total interest expense of approximately $15.6 million. We capitalized $2.2 million of our interest expense on certain qualifying projects for the six months ended June 30, 2016 and expensed the remaining $13.4 million to operations. The increase in total interest expense of $5.3 million for the six months ended June 30, 2017, as compared to the six months ended June 30, 2016, was attributable to an increase in the average debt outstanding. At June 30, 2017, we had no borrowings outstanding and $0.8 million in letters of credit outstanding under our Credit Agreement and $575.0 million in outstanding senior notes. At June 30, 2016, we had no borrowings outstanding and $0.6 million in letters of credit outstanding under our Credit Agreement and $400.0 million in outstanding senior notes.

~~Total income tax benefit~~. Our deferred tax assets exceeded our deferred tax liabilities at June 30, 2017 due to the deferred tax amounts generated by the full-cost ceiling impairment charges recorded in prior periods. As a result, we established a valuation allowance against the deferred tax assets beginning in the third quarter of 2015. We retained a full valuation allowance at June 30, 20172018 due to uncertainties regarding the future realization of our deferred tax assets.

Liquidity and Capital Resources

Our primary use of capital has been, and we expect will continue to be during the remainder of ~~2017~~2018 and for the foreseeable future, for the acquisition, exploration and development of oil and natural gas properties and for midstream investments. Excluding any possible significant acquisitions, we expect to fund our capital expenditure requirements ~~through~~for the remainder of ~~2017 with~~2018 through a combination of cash on hand (including proceeds ~~we received in connection with the formation of the Joint Venture)~~from our May 2018 public equity offering), operating cash flows and borrowings under ~~our~~the Credit Agreement (assuming availability under our borrowing base). We continually evaluate other capital sources, including borrowings under additional credit arrangements, the sale or joint venture of midstream assets or oil and natural gas producing assets or acreage, particularly in our non-core asset areas, as well as potential issuances of equity, debt or convertible securities, none of which may be available on satisfactory terms or at all. Our future success in growing proved reserves and production will be highly dependent on our ability to access outside sources of capital and to generate operating cash flows.

~~On February 17, 2017,~~At June 30, 2018, we ~~announced~~had cash totaling approximately $122.5 million and restricted cash totaling approximately $21.1 million, most of which is associated with San Mateo. By contractual agreement, the ~~formation~~cash in the accounts held by our less-than-wholly-owned subsidiaries is not to be commingled with our other cash and is to be used only to fund the capital expenditures and operations of ~~San Mateo, a strategic joint venture with Five Point to operate and expand~~these less-than-wholly-owned subsidiaries.

During the first quarter of 2018, the lenders under our ~~Delaware Basin midstream assets. We received $171.5 million in connection with the formation~~Credit Agreement completed their review of the ~~Joint Venture~~Company’s proved oil and ~~may earn up~~natural gas reserves at December 31, 2017, and as a result, on March 5, 2018, the borrowing base was increased to an$725.0 million and the maximum facility amount remained at $500.0 million. This March 2018 redetermination constituted the regularly scheduled May 1 redetermination. The Company elected to keep the lenders’ borrowing commitment at $400.0

million. Borrowings under the Credit Agreement are limited to the lowest of the borrowing base, the maximum facility amount and the elected commitment. The Credit Agreement matures on October 16, 2020.

In April 2018, we accessed the line of credit under our Credit Agreement and borrowed $45.0 million to fund certain of our acreage and mineral acquisitions, as well as for our ongoing exploration and development and midstream activities and for general corporate purposes. On May 17, 2018, we completed a public offering of 7,000,000 shares of our common stock. After deducting offering costs totaling approximately $0.1 million, we received net proceeds of approximately $226.5 million. The proceeds from this offering were and are being used to acquire additional ~~$73.5 million~~leasehold and mineral acres in ~~performance incentives over the next five years. We continue to operate~~ the Delaware Basin, to fund certain midstream ~~assets~~initiatives in the Delaware Basin and ~~retain operational control~~for general corporate purposes, including to fund a portion of the ~~Joint Venture. The Company and Five Point own 51% and 49%~~Company’s future capital expenditures. Pending such uses, we used a portion of the ~~Joint Venture, respectively. San Mateo will continue~~proceeds from the offering to ~~provide firm capacity service~~repay the $45.0 million of outstanding borrowings under our Credit Agreement and invested the remaining funds in short-term marketable securities. At June 30, 2018 and August 1, 2018, we had no borrowings outstanding under our Credit Agreement and approximately $3.0 million in outstanding letters of credit issued pursuant to ~~us at market rates, while also being a midstream service provider to third parties in and around our Wolf and Rustler Breaks asset areas.~~the Credit Agreement.

We expect that development of our Delaware Basin assets will be the primary focus of our operations and capital expenditures for the remainder of ~~2017.~~2018. We ~~operated five~~plan to operate six contracted drilling rigs in the Delaware Basin throughout the remainder of 2018. Depending on commodity prices and ~~one contracted~~basis differentials, capital and operating costs, opportunities in asset areas like Arrowhead and Antelope Ridge, liquidity and other factors, we may consider adding a seventh rig during the fourth quarter of 2018, although we had not made the decision to do so at August 1, 2018. Should we elect to add a seventh drilling rig induring the ~~Eagle Ford during~~fourth quarter of 2018, we anticipate this additional rig will have no impact on our estimated 2018 oil and natural gas production and only a minor impact on our anticipated capital expenditures for the remainder of 2018.

As of August 1, 2018, we adjusted our anticipated capital expenditures for drilling and completions (including equipping wells for production) from $530 to $570 million to $620 to $650 million and our anticipated midstream capital expenditures remained $70 to $90 million, which represents our 51% share of San Mateo’s 2018 estimated capital expenditures. During the second quarter of ~~2017. Our 2017 estimated~~2018, we incurred capital ~~expenditure budget consists~~expenditures of ~~$400 to $420~~approximately $166.1 million for drilling, completions, facilities and infrastructure and ~~$56 to $64~~approximately $16.7 million for midstream activities, which primarily represented 51% of San Mateo’s total second quarter capital expenditures ~~which represents our 51% share~~ of ~~an estimated 2017 capital expenditure budget of $110 to $125 million for San Mateo.~~$32.7 million. We

have allocated substantially all of our estimated ~~2017~~2018 capital expenditures to the further delineation and development of our growing leasehold position and midstream assets in the Delaware Basin, with the exception of amounts allocated to limited operations in the Eagle Ford ~~(including the five wells drilled and completed in 2017)~~ and Haynesville ~~shales to maintain and extend leases and to participate in certain non-operated well opportunities.~~shales. For the remainder of ~~2017,~~2018, our Delaware Basin drilling program will continue to focus on the development of the Wolf and Rustler Breaks asset areas and the further delineation and development of the Jackson Trust, Ranger/Arrowhead, Antelope Ridge and Twin Lakes asset areas, although we may also continue to delineate previously untested zones in the Wolf and Rustler Breaks asset areas.

~~During the second quarter of 2017 and~~From January 1 through August ~~2, 2017,~~1, 2018, we acquired or had under contract approximately ~~8,300~~16,000 net leasehold and mineral acres ~~in the Delaware Basin, mostly~~ in and around our existing acreage positions in the Delaware Basin, including ~~new leasing activities, acquisitions of small interests from~~approximately 3,400 net mineral ~~and working interest owners in our operated wells and acreage trades or term assignments with other operators. We~~acres. From January 1 through August 1, 2018, we had incurred net capital expenditures of approximately ~~$28.0~~$155 million to acquire ~~this~~approximately 9,500 net acres of these leasehold and mineral interests. We expect to incur net capital expenditures of approximately $32 million to acquire the additional ~~acreage throughout~~approximately 6,500 net acres in leasehold and mineral interests that were under contract as of August 1, 2018 during the ~~Delaware Basin, as well as~~third and fourth quarters of 2018; the purchase price for ~~new 3-D seismic data across portions~~such additional acquisitions is expected to be funded with a portion of the proceeds of our Wolf asset area. At August 2, 2017, we held approximately 189,500 gross (108,000 net) acres in the Permian Basin in Southeast New Mexico and West Texas, primarily in the Delaware Basin in Lea and Eddy Counties, New Mexico and Loving County, Texas.

May 2018 equity offering. We ~~plan~~intend to continue ~~our leasing~~acquiring acreage and ~~acquisitions efforts~~mineral interests, principally in the Delaware Basin, during the remainder of ~~2017 and may also continue acquiring acreage in the Eagle Ford and Haynesville shales.~~2018. These expenditures are opportunity-specific and per-acre prices can vary significantly based on the ~~opportunity.~~prospect. As a result, it is difficult to estimate these ~~2017~~remaining 2018 capital expenditures with any degree of certainty; therefore, we have not provided estimated capital expenditures related to acreage and mineral acquisitions for the remainder of ~~2017.~~

At June 30, 2017, we had cash totaling approximately $131.5 million and restricted cash totaling approximately $15.0 million, most of which is associated with San Mateo. By contractual agreement, the cash in the accounts held by our less-than-wholly-owned subsidiaries is not to be commingled with other Company cash and is to be used only to fund the capital expenditures and operations of these less-than-wholly-owned subsidiaries. Additionally, at June 30, 2017, we had no outstanding borrowings under our Credit Agreement, which has a borrowing base of $450.0 million and an elected commitment of $400.0 million.2018.

Our ~~2017~~2018 capital expenditures may be adjusted as business conditions warrant and the amount, timing and allocation of such expenditures is largely discretionary and within our control. The aggregate amount of capital we will expend may fluctuate materially based on market conditions, the actual costs to drill, complete and place on production operated or non-operated wells, our drilling results, the actual costs and scope of our midstream activities, ~~including the expansion of the Black River Processing Plant,~~ the ability of our ~~Joint Venture partner~~joint venture partners to meet ~~its~~their capital obligations, other opportunities that may become available to us and our ability to obtain capital. When oil or natural gas prices decline, or costs increase significantly, we have the flexibility to defer a significant portion of our capital expenditures until later periods to conserve cash or to focus on projects that we believe have the highest expected returns and potential to generate near-term cash flows. We routinely monitor and adjust our capital expenditures in response to changes in prices, availability of financing, drilling, completion and acquisition costs, industry conditions, the timing of regulatory approvals, the availability of rigs, success or lack of success in our exploration and development activities, contractual obligations, drilling plans for properties we do not operate and other factors both within and outside our control.

Exploration and development activities are subject to a number of risks and uncertainties, which could cause these activities to be less successful than we anticipate. A significant portion of our anticipated cash flows from operations for the

remainder of ~~2017~~2018 is expected to come from producing wells and development activities on currently proved properties in the Wolfcamp and Bone Spring plays in the Delaware Basin, the Eagle Ford shale in South Texas and the Haynesville shale in ~~Northwest~~ Louisiana. Our existing wells may not produce at the levels we ~~are forecasting~~have forecasted and our exploration and development activities in these areas may not be as successful as we anticipate. Additionally, our anticipated cash flows from operations are based upon current expectations of realized oil, ~~and~~ natural gas and NGL prices for the remainder of ~~2017~~2018 and the hedges we currently have in place. We use commodity derivative financial instruments at times to mitigate our exposure to fluctuations in oil, natural gas and ~~natural gas liquids~~NGL prices and to partially offset reductions in our cash flows from operations resulting from declines in commodity prices. ~~As of August 2, 2017, we had approximately 65% of our anticipated oil production and approximately 70% of our anticipated natural gas production hedged for the remainder of 2017.~~ See Note 87 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for a summary of our open derivative financial instruments at June 30, ~~2017.~~

2018.

Our unaudited cash flows for the six months ended June 30, ~~2017~~2018 and ~~2016~~2017 are presented below:


	Six Months Ended June 30,						Six Months Ended June 30,
(In thousands)	2017			2016			2018			2017
Net cash provided by operating activities	$	121,242		$	49,600		$	254,208		$	121,242
Net cash used in investing activities	(383,478		)	(166,032		)	(493,562		)	(369,695		)
Net cash provided by financing activities	180,818			140,573			280,385			180,818
Net change in cash	$	(81,418	)	$	24,141
Adjusted EBITDA⁽¹⁾attributable to Matador Resources Company shareholders	$	142,611		$	56,145
Net change in cash and restricted cash							$	41,031		$	(67,635	)
Adjusted EBITDAattributable to Matador Resources Company shareholders⁽¹⁾							$	254,592		$	142,611

__________________


(1)	Adjusted EBITDA is a non-GAAP financial measure. For a definition of Adjusted EBITDA and a reconciliation of Adjusted EBITDA to our net income (loss) and net cash provided by operating activities, see “— Non-GAAP Financial Measures” below.

Cash Flows Provided by Operating Activities

Net cash provided by operating activities increased ~~$71.6~~$133.0 million to $254.2 million for the six months ended June 30, 2018 from $121.2 million for the six months ended June 30, ~~2017 from $49.6 million for the six months ended June 30, 2016.~~2017. Excluding changes in operating assets and liabilities, net cash provided by operating activities increased to $251.0 million for the six months ended June 30, 2018 from $130.9 million for the six months ended June 30, ~~2017 from $43.5 million for the six months ended June 30, 2016.~~2017. This increase was primarily attributable to higher oil and natural gas production and higher ~~commodity prices and was partially offset by the decrease in our realized gains on derivatives and an increase in certain expenses.~~oil prices. Changes in our operating assets and liabilities between the two periods resulted in a net ~~decrease~~increase of approximately ~~$15.8~~$12.8 million in net cash provided by operating activities for the six months ended June 30, ~~2017,~~2018, as compared to the six months ended June 30, ~~2016.~~2017.

Our operating cash flows are sensitive to a number of variables, including changes in our production and volatility of oil and natural gas prices between reporting periods. Regional and worldwide economic activity, the actions of OPEC, weather, infrastructure capacity to reach markets and other variable factors significantly impact the prices of oil and natural gas. These factors are beyond our control and are difficult to predict. We use commodity derivative financial instruments to mitigate our exposure to fluctuations in oil, natural gas and ~~natural gas liquids~~NGL prices. In addition, we attempt to avoid long-term service agreements where possible in order to minimize ongoing future commitments.

Cash Flows Used in Investing Activities

Net cash used in investing activities increased by ~~$217.4~~$123.9 million to ~~$383.5~~$493.6 million for the six months ended June 30, ~~2017~~2018 from ~~$166.0~~$369.7 million for the six months ended June 30, ~~2016.~~2017. This increase in net cash used in investing activities is primarily due to an increase of ~~$166.5~~$92.7 million in oil and natural gas properties capital expenditures for the six months ended June 30, ~~2017,~~2018, as compared to the six months ended June 30, ~~2016.~~2017. Cash used for oil and natural gas properties capital expenditures for the six months ended June 30, ~~2017~~2018 was primarily attributable to the acquisition of additional leasehold and mineral interests and to our operated and non-operated drilling and completion activities in the Delaware Basin. ~~A small portion of our capital expenditures for the six months ended June 30, 2017~~The remaining increase was ~~directed~~attributable to ~~our participation in non-operated wells and our operated drilling and completion activities in the Eagle Ford shale. Additionally, there was~~ an increase in cash ~~outflows related to restricted cash of approximately $57.7 million between the two periods. These increases were partially offset by a decrease in cash~~ used for midstream and other property and equipment of ~~approximately $5.8 million.~~$37.8 million primarily related to capital expenditures for San Mateo, which was partially offset by a net increase of $6.6 million in proceeds from the sale of acreage.

Cash Flows Provided by Financing Activities

Net cash provided by financing activities increased by ~~$40.2~~$99.6 million to $280.4 million for the six months ended June 30, 2018 from $180.8 million for the six months ended June 30, ~~2017 from $140.6 million for~~2017. During the six months ended June 30, ~~2016. The increase in~~2018, we received net ~~cash provided by financing activities for the six months ended June 30, 2017 was primarily attributable to (i) the~~proceeds of $226.5 million from our May 2018 public equity offering, as well as an increase of ~~$171.5~~$39.2 million in contributions from non-controlling interest owners in less-than-wholly-owned subsidiaries. These increases were offset by a decrease of $156.8 million in contributions related to ~~contributions from~~ the formation of ~~the Joint Venture and (ii) the net~~San Mateo in 2017 as well as an increase of ~~$12.7~~$8.6 million ~~related to contributions from and~~in distributions to ~~the~~ non-controlling interest owners ofin less-than-wholly-owned subsidiaries, which were offset by (x) an increase in cash outflows of $2.7 million related to the purchase of the non-controlling interest of a less-than-wholly-owned subsidiary and (y) an increase in cash outflows of $2.0 million related to taxes paid in connection with the net share settlement of stock-based compensation. The net cash provided by financing activities for the six months ended June 30, 2016 was primarily attributable to the net proceeds from our March 2016 equity offering of $142.4 million ($141.6 million including cost to issue equity).

~~See Note 5 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for a summary of our debt, including our Credit Agreement and the senior notes.~~

subsidiaries.

Non-GAAP Financial Measures

We define Adjusted EBITDA as earnings before interest expense, income taxes, depletion, depreciation and amortization, accretion of asset retirement obligations, property impairments, unrealized derivative gains and losses, certain other non-cash items and non-cash stock-based compensation expense, and net gain or loss on asset sales and inventory impairment. Adjusted EBITDA is not a measure of net income (loss) or cash flows as determined by GAAP. Adjusted EBITDA is a supplemental non-GAAP financial measure that is used by management and external users of our consolidated financial statements, such as industry analysts, investors, lenders and rating agencies.

Management believes Adjusted EBITDA is necessary because it allows us to evaluate our operating performance and compare the results of operations from period to period without regard to our financing methods or capital structure. We exclude the items listed above from net income (loss) in calculating Adjusted EBITDA because these amounts can vary substantially from company to company within our industry depending upon accounting methods and book values of assets, capital structures and the method by which certain assets were acquired.

Adjusted EBITDA should not be considered an alternative to, or more meaningful than, net income (loss) or cash flows from operating activities as determined in accordance with GAAP or as a primary indicator of our operating performance or liquidity. Certain items excluded from Adjusted EBITDA are significant components of understanding and assessing a company’s financial performance, such as a company’s cost of capital and tax structure. Our Adjusted EBITDA may not be comparable to similarly titled measures of another company because all companies may not calculate Adjusted EBITDA in the same manner.

The following table presents our calculation of Adjusted EBITDA and the reconciliation of Adjusted EBITDA to the GAAP financial measures of net income ~~(loss)~~ and net cash provided by operating activities, respectively.


	Three Months Ended June 30,						Six Months Ended June 30,						Three Months Ended June 30,						Six Months Ended June 30,
(In thousands)	2017			2016			2017			2016			2018			2017			2018			2017
Unaudited Adjusted EBITDA Reconciliation to Net Income (Loss):
Net income (loss) attributable to Matador Resources Company shareholders	$	28,509		$	(105,853	)	$	72,493		$	(213,507	)
Unaudited Adjusted EBITDA Reconciliation to Net Income:
Net income attributable to Matador Resources Company shareholders													$	59,806		$	28,509		$	119,700		$	72,493
Net income attributable to non-controlling interest in subsidiaries	3,178			106			5,094			93			5,831			3,178			10,861			5,094
Net income (loss)	31,687			(105,747		)	77,587			(213,414		)
Net income													65,637			31,687			130,561			77,587
Interest expense	9,224			6,167			17,679			13,365			8,004			9,224			16,495			17,679
Depletion, depreciation and amortization	41,274			31,248			75,266			60,170			66,838			41,274			122,207			75,266
Accretion of asset retirement obligations	314			289			614			552			375			314			739			614
Full-cost ceiling impairment	—			78,171			—			158,633
Unrealized (gain) loss on derivatives	(13,190		)	26,625			(33,821		)	33,464
Unrealized gain on derivatives													(1,429		)	(13,190		)	(11,845		)	(33,821		)
Stock-based compensation expense	7,026			3,310			11,192			5,553			4,766			7,026			8,945			11,192
Net gain on asset sales and inventory impairment	—			(1,002		)	(7		)	(2,067		)	—			—			—			(7		)
Consolidated Adjusted EBITDA	76,335			39,061			148,510			56,256			144,191			76,335			267,102			148,510
Adjusted EBITDA attributable to non-controlling interest in subsidiaries	(3,683		)	(115		)	(5,899		)	(111		)	(6,853		)	(3,683		)	(12,510		)	(5,899		)
Adjusted EBITDA attributable to Matador Resources Company shareholders	$	72,652		$	38,946		$	142,611		$	56,145		$	137,338		$	72,652		$	254,592		$	142,611


	Three Months Ended June 30,						Six Months Ended June 30,						Three Months Ended June 30,						Six Months Ended June 30,
(In thousands)	2017			2016			2017			2016			2018			2017			2018			2017
Unaudited Adjusted EBITDA Reconciliation to Net Cash Provided by Operating Activities:
Net cash provided by operating activities	$	59,933		$	31,242		$	121,242		$	49,600		$	118,059		$	59,933		$	254,208		$	121,242
Net change in operating assets and liabilities	7,198			1,944			9,653			(6,117		)	18,174			7,198			(3,190		)	9,653
Interest expense, net of non-cash portion	9,204			5,875			17,615			12,773			7,958			9,204			16,084			17,615
Adjusted EBITDA attributable to non-controlling interest in subsidiaries	(3,683		)	(115		)	(5,899		)	(111		)	(6,853		)	(3,683		)	(12,510		)	(5,899		)
Adjusted EBITDA attributable to Matador Resources Company shareholders	$	72,652		$	38,946		$	142,611		$	56,145		$	137,338		$	72,652		$	254,592		$	142,611

~~The net~~Net income attributable to Matador Resources Company shareholders increased by ~~$134.4~~$31.3 million to $59.8 million for the three months ended June 30, 2018, as compared to $28.5 million for the three months ended June 30, ~~2017, as compared to a net loss attributable to Matador Resources Company shareholders of $105.9 million for the three months ended June 30, 2016.~~2017. This increase in net income attributable to Matador Resources Company shareholders for the three months ended June 30, ~~2017~~2018 as compared to the three months ended June 30, ~~2016~~2017 is primarily attributable to ~~(i) the decrease of $78.2 million in the full-cost ceiling impairment, (ii)~~ the increase in oil and natural gas revenues of ~~$44.4~~$95.3 million, ~~and (iii) a change of $39.8~~partially offset by an $11.8 million ~~from unrealized loss to~~decrease in unrealized gain on derivatives ~~offset by (x) the increase in certain expenses, including~~and a ~~$10.0~~$46.8 million increase in ~~depletion, depreciation and amortization expenses, (y) a $3.1 million increase in interest expense and (z) a $3.7 million increase in stock-based compensation expense.~~total expenses.

~~The net~~Net income attributable to Matador Resources Company shareholders increased by ~~$286.0~~$47.2 million to $119.7 million for the six months ended June 30, 2018, as compared to $72.5 million for the six months ended June 30, ~~2017, as compared to a net loss attributable to Matador Resources Company shareholders of $213.5 million for the six months ended June 30, 2016.~~2017. This increase in net income attributable to Matador Resources Company shareholders for the six months ended June 30, ~~2017~~2018 as compared to the six months ended June 30, ~~2016~~2017 is primarily attributable to ~~(i) the decrease of $158.6 million in the full-cost ceiling impairment, (ii)~~ the increase in oil and natural gas revenues of ~~$115.3~~$162.4 million, ~~and (iii)~~partially offset by a ~~change of $67.3~~$22.0 million ~~from unrealized loss to~~decrease in unrealized gain on derivatives ~~offset by (x) the increase in certain expenses, including a $15.1~~and an $84.0 million increase in ~~depletion, depreciation and amortization expenses, (y) a $4.3 million increase in interest expense and (z) a $5.6 million increase in stock-based compensation expense.~~total expenses.

~~Our~~ Adjusted EBITDA, a non-GAAP financial measure, increased by ~~$33.7~~$64.7 million to $137.3 million for the three months ended June 30, 2018, as compared to $72.7 million for the three months ended June 30, ~~2017, as compared to $38.9 million for the three months ended June 30, 2016. This increase in our Adjusted EBITDA is primarily~~

attributable to higher oil and natural gas production and higher commodity prices, which were partially offset by a decrease in the realized gain on derivatives and an increase in certain expenses for the three months ended June 30, 2017, as compared to the three months ended June 30, 2016.

~~Our Adjusted EBITDA increased by $86.5 million to $142.6 million for the six months ended June 30, 2017, as compared to $56.1 million for the six months ended June 30, 2016.~~2017. This increase in our Adjusted EBITDA is primarily attributable to higher oil and natural gas production and higher ~~commodity~~oil prices ~~which were partially offset~~for the three months ended June 30, 2018, as compared to the three months ended June 30, 2017.

Adjusted EBITDA, a non-GAAP financial measure, increased by ~~a decrease in the realized gain on derivatives and an increase in certain expenses~~$112.0 million to $254.6 million for the six months ended June 30, ~~2017,~~2018, as compared to $142.6 million for the six months ended June 30, 2017. This increase in our Adjusted EBITDA is primarily attributable to higher oil and natural gas production and higher oil prices for the six months ended June 30, 2018, as compared to the six months ended June 30, ~~2016.~~2017.

Off-Balance Sheet Arrangements

From time-to-time, we enter into off-balance sheet arrangements and transactions that can give rise to material off-balance sheet obligations. As of June 30, ~~2017,~~2018, the material off-balance sheet arrangements and transactions that we have entered into include (i) operating lease agreements, (ii) non-operated drilling commitments, (iii) termination obligations under drilling rig contracts, (iv) firm transportation, gathering, processing ~~disposal~~ and ~~fractionation~~disposal commitments and (v) contractual obligations for which the ultimate settlement amounts are not fixed and determinable, such as derivative contracts that are sensitive to future changes in commodity prices or interest rates, gathering, treating, ~~fractionation~~transportation and ~~transportation~~disposal commitments on uncertain volumes of future throughput, open delivery commitments and indemnification obligations following certain divestitures. Other than the off-balance sheet arrangements described above, the Company has no transactions, arrangements or other relationships with unconsolidated entities or other persons that are reasonably likely to materially affect the Company’s liquidity or availability of or requirements for capital resources. See “—Obligations and Commitments” below and Note 109 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for more information regarding our off-balance sheet arrangements. Such information is incorporated herein by reference.

Obligations and Commitments

We had the following material contractual obligations and commitments at June 30, ~~2017~~2018:


	Payments Due by Period										Payments Due by Period
(In thousands)	Total		Less Than 1 Year		1 - 3 Years		3 - 5 Years		More Than 5 Years		Total		Less Than 1 Year		1 - 3 Years		3 - 5 Years		More Than 5 Years
Contractual Obligations:
Revolving credit borrowings, including letters of credit⁽¹⁾	$	821	$	—	$	—	$	821	$	—	$	2,991	$	—	$	—	$	2,991	$	—
Senior unsecured notes⁽²⁾	575,000		—		—		—		575,000		575,000		—		—		575,000		—
Office leases	23,864		2,494		5,051		5,314		11,005		21,370		2,490		5,215		5,548		8,117
Non-operated drilling commitments⁽³⁾	19,697		19,697		—		—		—		47,190		47,190		—		—		—
Drilling rig contracts⁽⁴⁾	41,974		27,295		14,679		—		—		32,439		29,547		2,892		—		—
Asset retirement obligations	23,094		703		572		3,737		18,082		28,125		1,235		871		2,026		23,993
Gas processing agreements with non-affiliates⁽⁵⁾	11,858		3,795		8,063		—		—
Natural gas transportation, gathering and processing agreements with non-affiliates⁽⁵⁾											451,087		8,479		86,559		90,815		265,234
Gathering, processing and disposal agreements with San Mateo⁽⁶⁾	256,412		—		36,110		69,994		150,308		222,614		2,313		69,994		75,102		75,205
Natural gas plant engineering, procurement, construction and installation contract⁽⁷⁾	47,026		47,026		—		—		—
Natural gas construction contracts⁽⁷⁾											15,474		15,474		—		—		—
Total contractual cash obligations	$	999,746	$	101,010	$	64,475	$	79,866	$	754,395	$	1,396,290	$	106,728	$	165,531	$	751,482	$	372,549

__________________


(1)	At June 30, ~~2017~~2018, we had no borrowings outstanding under our Credit Agreement and approximately $~~0.8~~3.0 million in outstanding letters of credit issued pursuant to the Credit Agreement. The Credit Agreement matures in October 2020.


(2)	The amounts included in the table above represent principal maturities only. Interest expense on our 6.875% senior notes due 2023 that are outstanding as of June 30, 2018 is expected to be approximately $39.5 million each year until maturity.

(3)

At June 30, ~~2017,~~2018, we had outstanding commitments to participate in the drilling and completion of various non-operated wells. Our working interests in these wells are typically small, and certain of these wells were in progress at June 30, ~~2017.~~2018. If all of these wells are drilled and completed, we will have minimum outstanding aggregate commitments for our participation in these wells of approximately ~~$19.7~~$47.2 million at June 30, ~~2017,~~2018, which we expect to incur within the next year.


(4)	We do not own or operate our own drilling rigs, but instead enter into contracts with third parties for such drilling rigs. See Note 109 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for more information regarding ~~our~~these contractual commitments.

(5)

Effective September 1, 2012, we entered into a firm five-year natural gas processing and transportation agreement for a significant portion of our operated natural gas production in South Texas. Effective October 1,In late 2015, we entered into a 15-year fixed-fee natural gas gathering and processing agreement for a significant portion of our operated natural gas production in Loving County, Texas. In late 2017, we entered into an 18-year fixed-fee natural gas transportation agreement where we committed to deliver a portion of the residue natural gas production at the tailgate of the Black River Processing Plant to transport through the counterparty’s pipeline in Eddy County, New Mexico. In late 2017, we also entered into a fixed-fee NGL transportation and fractionation agreement whereby we committed to deliver our NGL production at the tailgate of the Black River Processing Plant. We have committed to deliver a minimum amount of NGLs to the counterparty upon construction and completion of a pipeline expansion and a fractionation facility by the counterparty, which is currently expected to be completed late in 2019. We have no rights to compel the counterparty to construct this pipeline extension or fractionation facility. If the counterparty does not construct the pipeline extension and fractionation facility, then we do not have any minimum volume commitments under the agreement. If the counterparty constructs the pipeline extension and fractionation facility on or prior to February 28, 2021, then we will have a commitment to deliver a minimum amount of NGLs for seven years following the completion of the pipeline extension and fractionation facility. If we do not meet our NGL volume commitment in any quarter during the seven-year commitment period, we will be required to pay a deficiency fee per gallon of NGL deficiency. The amounts in the table assume that the seven-year period containing minimum NGL volume commitments begins in late 2019. In the second quarter of 2018, we entered into a 16-year, fixed fee natural gas transportation agreement that begins on October 1, 2019, whereby we committed to deliver a portion

~~significant portion~~ of ~~our operated~~the residue natural gas production at the tailgate of the Black River Processing Plant to transport through the counterparty’s pipeline. Additionally, in ~~Loving County, Texas.~~the second quarter of 2018, we entered into a short-term natural gas transportation agreement whereby we committed to deliver a portion of the residue natural gas production at the tailgate of the Black River Processing Plant to transport through the counterparty’s pipeline. Lastly, in the second quarter of 2018, we entered into a 10-year, fixed-fee natural gas sales agreement whereby we committed to deliver residue natural gas through the counterparty’s pipeline to the Texas Gulf Coast beginning on the in-service date for such pipeline, which is expected to be operational in late 2019. See Note 109 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for more information regarding ~~our~~these contractual commitments.

(6)

~~Effective~~In February 1, 2017, we dedicated our current and future leasehold interests in the Rustler Breaks and Wolf asset areas pursuant to 15-year, fixed-fee natural gas, oil and salt water gathering agreements and salt water disposal agreements. In addition, effective February 1, 2017, we dedicated our current and future leasehold interests in the Rustler Breaks asset area pursuant to a 15-year, fixed-fee natural gas processing agreement. See Note 109 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for more information regarding ~~our~~these contractual commitments.

(7)

Beginning in May 2017, a subsidiary of San Mateo entered into certain agreements with third parties for the engineering, procurement, construction and installation of an expansion of the Black River Processing ~~Plant, including required compression.~~Plant. In addition, during the first quarter of 2018, a subsidiary of San Mateo entered into agreements for additional field compression and an amine gas treatment unit to maximize the operation of the Black River Processing Plant. See Note 109 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for more information regarding ~~our~~these contractual commitments.

General Outlook and Trends

For the three months ended June 30, ~~2017,~~2018, oil prices averaged ~~$48.15~~$67.91 per Bbl, ranging from a high of ~~$53.40~~$74.15 per Bbl in ~~mid-April~~late June to a low of ~~$42.53~~$62.06 per Bbl in ~~late June,~~early April, based upon the NYMEX West Texas Intermediate oil futures contract price for the earliest delivery date. We realized ana weighted average oil price of $61.44 per Bbl ($60.52 per Bbl including realized losses from oil derivatives) for our oil production for the three months ended June 30, 2018, as compared to $46.01 per Bbl ($46.34 per Bbl including realized gains from oil derivatives) for our ~~oil~~ production for the three months ended June 30, ~~2017, as compared to $42.84 per Bbl ($43.29 per Bbl including realized gains from oil derivatives) for the three months ended June 30, 2016.~~2017. At August ~~2, 2017,~~1, 2018, the NYMEX West Texas Intermediate oil futures contract for the earliest delivery date had ~~increased~~remained essentially unchanged from the ~~weighted~~ average price for the second quarter of ~~2017,~~2018, settling at ~~$49.59~~$67.66 per Bbl, which was ~~also an~~a significant increase as compared to ~~$39.51~~$49.16 per Bbl at August ~~2, 2016.~~1, 2017.

For the three months ended June 30, ~~2017,~~2018, natural gas prices averaged ~~$3.14~~$2.83 per MMBtu, ranging from a high of approximately ~~$3.42~~$3.02 per MMBtu in ~~mid-May~~mid-June to a low of approximately ~~$2.89~~$2.66 per MMBtu in ~~late June,~~mid-April, based upon the NYMEX Henry Hub natural gas futures contract price for the earliest delivery date. We realized a weighted average natural gas price of $3.38 per Mcf (with essentially no realized gains or losses from natural gas derivatives) for our natural gas production (including revenues attributable to NGLs) for the three months ended June 30, 2018, as compared to $3.40 per Mcf ($3.39 per Mcf, including realized losses from natural gas derivatives) for our natural gas production (including revenues attributable to ~~natural gas liquids)~~NGLs) for the three months ended June 30, ~~2017, as compared to $2.10 per Mcf ($2.34 per Mcf including realized gains from natural gas derivatives) for the three months ended June 30, 2016.~~2017. At August ~~2, 2017,~~1, 2018, the NYMEX Henry Hub natural gas futures contract for the earliest delivery date had slightly decreased from the ~~weighted~~ average price for the second quarter of ~~2017,~~2018, settling at ~~$2.81~~$2.76 per MMBtu, which was also a ~~small increase~~slight decrease as compared to ~~$2.73~~$2.82 per MMBtu at August ~~2, 2016.~~1, 2017.

The prices we receive for oil, natural gas and ~~natural gas liquids~~NGLs heavily influence our revenue, profitability, cash flow available for capital expenditures, access to capital and future rate of growth. Oil, natural gas and ~~natural gas liquids~~NGLs are commodities, and therefore, their prices are subject to wide fluctuations in response to relatively minor changes in supply and demand. Historically, the markets for oil, natural gas and ~~natural gas liquids~~NGLs have been volatile and these markets will likely continue to be volatile in the future. Declines in oil, natural gas or ~~natural gas liquids~~NGL prices not only reduce our revenues, but could also reduce the amount of oil, natural gas and ~~natural gas liquids~~NGLs we can produce economically. We are uncertain if oil and natural gas prices may rise from their current levels, and in fact, oil and natural gas prices may decrease ~~again~~ in future periods.

From time to time, we use derivative financial instruments to mitigate our exposure to commodity price risk associated with oil, natural gas and ~~natural gas liquids prices.~~NGL prices and basis differentials. Even so, decisions as to whether, at what price and what production volumes to hedge are difficult and depend on market conditions and our forecast of future production and oil, natural gas and ~~natural gas liquids~~NGL prices, and we may not always employ the optimal hedging strategy. This, in turn, may affect the liquidity that can be accessed through the borrowing base under our Credit Agreement and through the capital markets.

In addition, the prices we receive for our oil and natural gas production often reflect a discount to the relevant benchmark prices, such as the NYMEX West Texas Intermediate oil price or the NYMEX Henry Hub natural gas price. The difference between these benchmark prices and the price we receive is called a differential. At June 30, 2018, most of our oil production from the Delaware Basin was sold based on prices established in Midland, Texas and most of our natural gas production from the Delaware Basin was sold based on prices established at the Waha Hub in far West Texas. During the first quarter of 2018, the price differentials for oil sold in Midland and natural gas sold at the Waha Hub compared to the benchmark prices for oil and natural gas, respectively, began to widen significantly, and these differentials widened further in the second quarter. These widening differentials negatively impacted our oil and natural gas revenues in the second quarter of 2018, especially in the latter portion of the quarter. These differentials, particularly for oil, have continued to widen since June 30, 2018 and are expected to further negatively impact our oil and natural gas revenues in the third quarter of 2018.

In early August 2018, these price differentials were approximately ($16.00) per barrel for oil and ($1.00) per MMBtu for natural gas. We anticipate that these widening price differentials could persist for 12 to 18 months or longer until additional oil

and natural gas pipeline capacity from West Texas to the Texas Gulf Coast and other end markets is completed; however, we can provide no assurances as to how long these widening differentials may persist and, in fact, these price differentials could widen further in future periods. At June 30, 2018, we had approximately 50% of our anticipated Delaware Basin oil production for the second half of 2018 hedged at a weighted average basis differential swap price of ($1.02) per barrel to help mitigate our exposure to these widening oil basis differentials. See Note 7 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for a summary of these oil basis swaps. At June 30, 2018, we had no hedges in place to mitigate our exposure to basis differentials for our natural gas production in 2018 and no basis hedges in place for either oil or natural gas in 2019 or beyond.

These widening basis differentials are largely attributable to industry concerns regarding the near-term sufficiency of pipeline takeaway capacity for oil, natural gas and NGL production in the Delaware Basin. At August 1, 2018, we had not experienced any pipeline-related interruptions to our oil, natural gas or NGL production during 2018. If we do experience any such interruptions, our oil and natural gas revenues, business, financial condition, results of operations and cash flows could be adversely affected.

Coinciding with the ~~recent~~ improvements in oil and natural gas prices since the latter part of 2016, we have ~~begun to experience~~experienced price increases from certain of our service providers for some of the products and services we use in our drilling, completion and production operations. If oil and natural gas prices remain at their current levels ~~for a longer period of time~~ or ~~should they~~ increase further, we could experience additional price increases for drilling, completion and production products and services, although we can provide no estimates as to the eventual magnitude of these increases.

~~Like other oil and natural gas producing companies, our~~Our properties are subject to natural production declines. By their nature, our oil and natural gas wells ~~will~~ experience rapid initial production declines. We attempt to overcome these production declines by drilling to develop and identify additional reserves, by exploring for new sources of reserves and, at times, by acquisitions. During times of severe oil, natural gas and ~~natural gas liquids~~NGL price declines, however, drilling certain oil or natural gas wells may not be ~~economical,~~economic, and we may find it necessary to reduce capital expenditures and curtail drilling operations in order to preserve liquidity. A material reduction in capital expenditures and drilling activities could materially impact our production volumes, revenues, reserves, cash flows and our availability under our Credit Agreement.

We strive to focus our efforts on increasing oil and natural gas reserves and production while controlling costs at a level that is appropriate for long-term operations. Our ability to find and develop sufficient quantities of oil and natural gas reserves at economical costs is critical to our long-term success. Future finding and development costs are subject to changes in the costs of acquiring, drilling and completing our prospects.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Except as set forth below, there have been no material changes to the sources and effects of our market risk since December 31, ~~2016,~~2017, which are disclosed in Part II, Item 7A of the Annual Report and incorporated herein by reference.

Commodity price exposure. We are exposed to market risk as the prices of oil, natural gas and ~~natural gas liquids~~NGLs fluctuate as a result of changes in supply and demand and other factors. To partially reduce price risk caused by these market fluctuations, we have entered into derivative financial instruments in the past and expect to enter into derivative financial instruments in the future to cover a significant portion of our anticipated future production.

We typically use costless (or zero-cost) collars and/or swap contracts to manage risks related to changes in oil, natural gas and ~~natural gas liquids~~NGL prices. ~~Costless~~Traditional costless collars provide us with downside price protection through the purchase of a put option ~~which~~that is financed through the sale of a call option. Because the call option proceeds are used to offset the cost of the put option, these arrangements are initially “costless” to us. Participating three-way costless collars also provide the Company with downside price protection through the purchase of a put option, but they also allow the Company to participate in price upside through the purchase of a call option; the purchase of both the put option and the call option are financed through the sale of a call option. Because the proceeds from the call option sale are used to offset the cost of the purchased put and call options, these arrangements are also initially “costless” to the Company. In the case of a costless collar, the put option and the call option or options have different fixed price components. In a swap contract, a floating price is exchanged for a fixed price over a specified period, providing downside price protection.

We record all derivative financial instruments at fair value. The fair value of our derivative financial instruments is determined using purchase and sale information available for similarly traded securities. At June 30, ~~2017, Comerica Bank,~~2018, RBC, The Bank of Nova Scotia, BMO Harris Financing (Bank of Montreal) and SunTrust Bank (or affiliates thereof) were the counterparties for all of our derivative instruments. We have considered the credit standing of the counterparties in determining the fair value of our derivative financial instruments. See Note 87 to the interim unaudited condensed consolidated financial statements in this Quarterly Report for a summary of our open derivative financial instruments at June 30, ~~2017.~~2018. Such information is incorporated herein by reference.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Quarterly Report, we evaluated the effectiveness of the design and operation of the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) under the Exchange Act) under the supervision and with the participation of our management, including our Chief Executive Officer and our Chief Financial Officer. Based on that evaluation, our Chief Executive Officer and our Chief Financial Officer concluded that the Company’s disclosure controls and procedures were effective as of June 30, ~~2017~~2018 to ensure that (i) information required to be disclosed in the reports it files and submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and that (ii) information required to be disclosed under the Exchange Act is accumulated and communicated to the Company’s management, including our Chief Executive Officer and our Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting

~~During the quarter ended June 30, 2017, there~~There were no changes in our internal controls during the three months ended June 30, 2018 that have materially affected or are reasonably likely to have a material effect on our internal control over financial reporting.

Part ~~II—~~II — OTHER INFORMATION

Item 1. Legal Proceedings

We are party to several lawsuits encountered in the ordinary course of business. While the ultimate outcome and impact to us cannot be predicted with certainty, in the opinion of management, it is remote that these lawsuits will have a material adverse impact on our financial condition, results of operations or cash flows.

Item 1A. Risk Factors

We are subject to various risks and uncertainties in the course of our business. For a discussion of such risks and uncertainties, please see “Item 1A. Risk Factors” in the Annual Report.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

During the quarter ended June 30, ~~2017,~~2018, the Company re-acquired shares of common stock from certain employees in order to satisfy the employees’ tax liability in connection with the vesting of restricted stock.

Period
Total Number of Shares Purchased ⁽¹⁾
Average Price Paid Per Share Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs Maximum Number of Shares that May Yet Be Purchased under the Plans or Programs
April 1, 2017 to April 30, 2017 2,225
$ 23.71
—
—
May 1, 2017 to May 31, 2017 2,530
22.84
—
—
June 1, 2017 to June 30, 2017 109
21.74
—
—
Total 4,864
$ 23.21
—
—



Period	Total Number of Shares Purchased⁽¹⁾	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Number of Shares that May Yet Be Purchased under the Plans or Programs
April 1, 2018 to April 30, 2018	5,971	$	31.28	—	—
May 1, 2018 to May 31, 2018	673	30.56		—	—
June 1, 2018 to June 30, 2018	439	27.29		—	—
Total	7,083	$	30.97	—	—

_________________

(1) The shares were not re-acquired pursuant to any repurchase plan or program.

Item 5. Other Information

Effective August 1, 2018, the Company entered into a First Amendment (the “Goodwin Amendment”) to that certain Employment Agreement with Billy E. Goodwin, Executive Vice President and Head of Operations, effective February 19, 2016 (the “2016 Agreement”). In connection with Mr. Goodwin’s promotion to his current position, the Goodwin Amendment increases the payment Mr. Goodwin would receive upon termination for certain specified reasons, including by the Company other than for “just cause” or by Mr. Goodwin for “good reason,” to an amount equal to one and one half times his then-current salary plus an amount equal to one and one half times the average of his annual bonuses with respect to the prior two years. In connection with termination by the Company without “just cause” or by Mr. Goodwin with “good reason” in contemplation of or following a “change in control,” the Amendment increases the payment Mr. Goodwin would receive to an amount equal to three times his then-current base salary plus an amount equal to three times the average of his annual bonuses with respect to the prior two years. The Goodwin Amendment also lengthens the restricted period of the non-compete and non-solicit provisions of the 2016 Agreement to 24 months. The description of the Goodwin Amendment set forth above is qualified in its entirety by reference to the terms of the Goodwin Amendment, a copy of which is filed as Exhibit 10.1 to this Quarterly Report and is incorporated herein by reference.

Effective August 1, 2018, the Company entered into an Amended and Restated Employment Agreement (the “Robinson Amendment”) with Bradley M. Robinson, Executive Vice President - Reservoir Engineering and Chief Technology Officer. The Robinson Amendment amends and restates the prior Employment Agreement between the Company and Mr. Robinson dated August 9, 2011, as amended to date (as amended, the “2011 Agreement”). In connection with Mr. Robinson’s promotion to his current position, the Robinson Amendment makes the same changes to the 2011 Agreement as are described above with respect to the Goodwin Amendment for termination of employment without “just cause” or for “good reason,” including following a “change in control.”

As the Company has done for any employment agreements for executive officers entered into since 2014, the Robinson Amendment includes a “double trigger” change in control provision such that in contemplation of or following a “change in control,” if the Company terminates Mr. Robinson without “just cause” or he terminates his employment with “good reason,” the Company will pay the same amounts described above with respect to the Goodwin Amendment. In addition, among other changes, the Robinson Amendment expands the definition of “just cause” to the definition substantially set forth in the Company’s Proxy Statement for the Annual Meeting of Shareholders held on June 7, 2018 filed on April 26, 2018 (the “Proxy Statement”) and incorporated herein by reference.

The description of the Robinson Amendment set forth above is qualified in its entirety by reference to the terms of the Robinson Amendment, a copy of which is filed as Exhibit 10.2 to this Quarterly Report and is incorporated herein by reference.

All references to “just cause,” “good reason” and “change in control” in this Item 5 shall have the meanings substantially as set forth in the Proxy Statement and incorporated herein by reference.

Item 6. Exhibits

~~A list of exhibits filed herewith is contained in the Exhibit Index that immediately precedes such exhibits and is incorporated by reference herein.~~



Exhibit Number		Description

3.1		Certificate of Merger between Matador Resources Company (now known as MRC Energy Company) and Matador Merger Co. (incorporated by reference to Exhibit 3.4 to the Registration Statement on Form S-1 filed on August 12, 2011).

3.2		Amended and Restated Certificate of Formation of Matador Resources Company (incorporated by reference to Exhibit 3.2 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2017).

3.3		Certificate of Amendment to the Amended and Restated Certificate of Formation of Matador Resources Company dated April 2, 2015 (incorporated by reference to Exhibit 3.3 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2017).

3.4		Certificate of Amendment to the Amended and Restated Certificate of Formation of Matador Resources Company effective June 2, 2017 (incorporated by reference to Exhibit 3.4 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2017).

3.5		Amended and Restated Bylaws of Matador Resources Company, as amended (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on February 22, 2018).

10.1		First Amendment to the Employment Agreement between Matador Resources Company and Billy E. Goodwin (filed herewith).

10.2		Amended and Restated Employment Agreement between Matador Resources Company and Bradley M. Robinson (filed herewith).

23.1		Consent of Netherland, Sewell & Associates, Inc. (filed herewith).

31.1		Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

31.2		Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

32.1		Certification of Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

32.2		Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

99.1		Audit report of Netherland, Sewell & Associates, Inc. (filed herewith).

101		The following financial information from Matador Resources Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2018 formatted in XBRL (eXtensible Business Reporting Language): (i) the Condensed Consolidated Balance Sheets - Unaudited, (ii) the Condensed Consolidated Statements of Operations - Unaudited, (iii) the Condensed Consolidated Statement of Changes in Shareholders’ Equity - Unaudited, (iv) the Condensed Consolidated Statements of Cash Flows - Unaudited and (v) the Notes to Condensed Consolidated Financial Statements - Unaudited (submitted electronically herewith).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



		MATADOR RESOURCES COMPANY

Date: August ~~7, 2017~~3, 2018	By:	/s/ Joseph Wm. Foran
		Joseph Wm. Foran
		Chairman and Chief Executive Officer



Date: August ~~7, 2017~~3, 2018	By:	/s/ David E. Lancaster
		David E. Lancaster
		Executive Vice President and Chief Financial Officer

~~EXHIBIT INDEX~~



~~Exhibit~~ ~~Number~~		~~Description~~

~~3.1~~		Certificate of Merger between Matador Resources Company (now known as MRC Energy Company) and Matador Merger Co. (incorporated by reference to Exhibit 3.4 to our Registration Statement on Form S-1 filed on August 12, 2011).

~~3.2~~		~~Amended and Restated Certificate of Formation of Matador Resources Company (filed herewith).~~

~~3.3~~		~~Certificate of Amendment to the Amended and Restated Certificate of Formation of Matador Resources Company dated April 2, 2015 (filed herewith).~~

~~3.4~~		~~Certificate of Amendment to the Amended and Restated Certificate of Formation of Matador Resources Company effective June 2, 2017 (filed herewith).~~

~~3.5~~		~~Amended and Restated Bylaws of Matador Resources Company, as amended (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on December 23, 2016).~~

~~3.6~~		~~Statement of Resolutions for Series A Convertible Preferred Stock (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on March 2, 2015).~~

~~10.1~~		Form of Employment Agreement between Matador Resources Company and each of Billy E. Goodwin and G. Gregg Krug, effective February 19, 2016 (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended March 31, 2017).

~~10.2~~		Tenth Amendment to Third Amended and Restated Credit Agreement, dated as of April 28, 2017, by and among MRC Energy Company, as Borrower, the Lenders party thereto and Royal Bank of Canada, as Administrative Agent (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on May 4, 2017).

~~10.3~~		~~Form of Restricted Stock Unit Award Agreement for Annual Grants relating to the Matador Resources Company Amended and Restated 2012 Long-Term Incentive Plan (filed herewith).~~

~~10.4~~		~~Form of Restricted Stock Unit Award Agreement for Annual Grants with delayed delivery relating to the Matador Resources Company Amended and Restated 2012 Long-Term Incentive Plan (filed herewith).~~

~~23.1~~		~~Consent of Netherland, Sewell & Associates, Inc. (filed herewith).~~

~~31.1~~		~~Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).~~

~~31.2~~		~~Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).~~

~~32.1~~		~~Certification of Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).~~

~~32.2~~		~~Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).~~

~~99.1~~		~~Audit report of Netherland, Sewell & Associates, Inc. (filed herewith).~~

~~101~~		The following financial information from Matador Resources Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017 formatted in XBRL (eXtensible Business Reporting Language): (i) the Condensed Consolidated Balance Sheets - Unaudited, (ii) the Condensed Consolidated Statements of Operations - Unaudited, (iii) the Condensed Consolidated Statement of Changes in Shareholders’ Equity - Unaudited, (iv) the Condensed Consolidated Statements of Cash Flows - Unaudited and (v) the Notes to Condensed Consolidated Financial Statements - Unaudited (submitted electronically herewith).



Period	Total Number of Shares Purchased ⁽¹⁾	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Number of Shares that May Yet Be Purchased under the Plans or Programs
April 1, 2017 to April 30, 2017	2,225	$	23.71	—	—
May 1, 2017 to May 31, 2017	2,530	22.84		—	—
June 1, 2017 to June 30, 2017	109	21.74		—	—
Total	4,864	$	23.21	—	—