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TABLE OF CONTENTS

Table of Contents

As filed with the Securities and Exchange Commission on October 5,25, 2016

Registration No. 333-            


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549



Form S-1
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933



Emerge Energy Services LP
(Exact name of Registrant as Specified in Its Charter)



Delaware
(State or Other Jurisdiction of
Incorporation or Organization)
 1446
(Primary Standard Industrial
Classification Code Number)
 90-0832937
(I.R.S. Employer
Identification Number)

180 State Street, Suite 225
Southlake, Texas 76092
(817) 865-5830

(Address, Including Zip Code, and Telephone Number, including
Area Code, of Registrant's Principal Executive Offices)



Warren B. Bonham
180 State Street, Suite 225
Southlake, Texas 76092
(817) 865-5830

(Name, Address, Including Zip Code, and Telephone Number, Including
Area Code, of Agent for Service)



Copies to:
Ryan J. Maierson
Latham & Watkins LLP
811 Main Street, Suite 3700
Houston, Texas 77002
(713) 546-5400

Copies to:

Ryan J. Maierson
Latham & Watkins LLP
811 Main Street, Suite 3700
Houston, Texas 77002
(713) 546-5400


Anna T. Pinedo, Esq.
Morrison & Foerster LLP
250 West 55th Street
New York, New York 10019
(212) 468-8000



Approximate date of commencement of proposed sale to the public:
From time to time after the effective date of this registration statement.

If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box.    ýo

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.    o

If this form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.    o

If this form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.    o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer ý Accelerated filer o Non-accelerated filero
(Do not check if a
smaller reporting company)
 Smaller reporting company o



CALCULATION OF REGISTRATION FEE

        
 
Title of Each Class of Securities
to be Registered

 Amount to be
Registered(1)

 Proposed Maximum
Offering Price per
Unit(2)

 Proposed Maximum
Aggregate Offering
Price(2)

 Amount of
Registration Fee

 

Common Units representing limited partner interests

 3,350,154 $12.14 $40,670,869.56 $4,713.76

 

        
 
Title of Each Class of Securities
to be Registered

 Amount to be
Registered(1)

 Proposed Maximum
Offering Price per
Unit(2)

 Proposed Maximum
Aggregate Offering
Price(2)

 Amount of
Registration Fee

 

Common Units representing limited partner interests

 3,162,500 $13.35 $42,219,375 $4,893.23

 

(1)

Pursuant to Rule 416 of the Securities Act of 1933 (the "Securities Act"), the Registration Statement also includes an indeterminable number of common units that may be issued by Emerge Energy Services LP in connection with a split or other distribution with respect to, or in exchange or substitution for, such common units.

(2)

Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(c), based on the average high and low reported sales price of the common units on the New York Stock Exchange on September 28,October 18, 2016.

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

   


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Subject to Completion, dated October 25, 2016

The information in this preliminary prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission becomes effective. This preliminary prospectus is not an offer to sell these securities and we are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

Subject to Completion, dated October 5, 2016

PROSPECTUS

LOGO

Emerge Energy Services LP

3,350,1542,750,000 Common Units

Representing Limited Partner Interests



        This prospectus covers the offer and sale of 3,350,154We are offering 2,750,000 common units ("common units") representing limited partner interests in Emerge Energy Services LP byus.

We have granted the selling unitholder identifiedunderwriters an option to purchase, on page 4the same terms and conditions as set forth below, up to an additional 412,000 common units within 30 days of this prospectus (the "selling unitholder"). We will not receive any proceeds from these resales.prospectus.

        The common units offered hereby consist of 2,463,055 common units issuable upon conversion of 20,000 Series A Convertible Preferred Units (the "series A preferred units") that we issued to the selling unitholder on August 15, 2016 and 887,099 common units issuable upon exercise of the Warrant to Purchase Common Units (the "warrant") that we issued to the selling unitholder on August 15, 2016. The series A preferred units are convertible into common units at a ratio of approximately 98.52 common units for each series A preferred unit. The 3,350,154 common units are being registered to satisfy our obligations under a registration rights agreement entered into by us and the selling unitholder on August 15, 2016.

        The selling unitholder may offer and sell the common units from time to time. The selling unitholder may offer the common units at prevailing market prices, at prices related to such prevailing market prices, at negotiated prices or at fixed prices.

Our common units are listed on the New York Stock Exchange (the "NYSE") under the symbol "EMES"."EMES." The last publicly reported trading price of our common units on the New York Stock ExchangeNYSE on September 30,October 24, 2016 was $13.04$15.24 per unit.




Per unit
Total

Public Offering Price

$$

Underwriting Discount(1)


$

$

Proceeds to us (before expenses)


$

$

(1)    Please see "Underwriting" for a description of underwriting compensation payable in connection with this offering.

The underwriters expect to deliver the common units to purchasers on or about                                          , 2016 through the book-entry facilities of The Depository Trust Company.



Investing in our common units involves risks. See "Risk Factors" beginningfactors" on page 24 of this prospectus.prospectus and in the reports we file with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended, incorporated by reference in this prospectus to read about factors you should consider before making an investment in our common units.



Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.



J.P. MorganSimmons & Company International
Energy Specialists of Piper Jaffray

The date of this prospectus is                           , 2016


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TABLE OF CONTENTS Table of contents

 
 Page
 

About This Prospectusthis prospectus

  ii 

Where You Can Find More Informationyou can find more information

  iii 

Forward Looking StatementsCautionary note regarding forward-looking statements

  iv 

Summary

  1 

Risk FactorsThe offering

  2 

Use of Proceeds

3

Selling UnitholderRisk factors

  4 

PlanUse of Distributionproceeds

5

Dilution

  6 

Price Rangerange of Common Unitscommon units and Distributionsdistributions

7

How we make cash distributions

  8 

How We Make Cash DistributionsDescription of limited partner interests

  9

Description of Our Capitalization

1211 

The Partnership Agreementpartnership agreement

  14 

Material Federal Income Tax Consequencesfederal income tax consequences

  29 

Validity of the Common UnitsUnderwriting

  4951

Validity of the common units

54 

Experts

  4954 

You should rely only on the information contained in this prospectus, any free writing prospectus prepared by or on behalf of us or any other information to which we have referred you in connection with this offering. We have not, and the underwriters have not, authorized any other person to provide you with information different from that contained in this prospectus. Neither the delivery of this prospectus nor the sale of common units means that information contained in this prospectus is correct after the date of this prospectus. This prospectus is not an offer to sell or the solicitation of an offer to buy the common units in any circumstances under which the offer or solicitation is unlawful.

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ABOUT THIS PROSPECTUS About this prospectus

Additional information, including our financial statements and the notes thereto, is incorporated in this prospectus by reference to our reports filed with the SEC.Securities and Exchange Commission (the "SEC"). Please read "Where You Can Find More Information" below.you can find more information" in this prospectus. You are urged to read this prospectus carefully, including "Risk Factors,factors," "Cautionary Statement Regarding Forward-Looking Statements,note regarding forward-looking statements," and the documents incorporated by reference in their entirety before investing in our securities.common units.

References in this prospectus to "the Partnership," "we," "our," "us" and like terms refer to Emerge Energy Services LP and our subsidiaries, unless the context otherwise requires or where otherwise indicated. References in this prospectus to "Emerge GP" refer to Emerge Energy Services GP LLC, our general partner. References in this prospectus to "Insight Equity" refer to Insight Equity Management Company LLC and its affiliated investment funds and its controlling equity owners, Ted W. Beneski and Victor L. Vescovo. References in this prospectus to "Emerge Holdings" refer to Emerge Energy Services Holdings LLC, a Delaware limited liability company owned by Insight Equity that controls our general partner. We conduct our operations through our indirect subsidiary Superior Silica Sands LLC, or "SSS." References to "our operating companies" refer to Emerge Energy Services Operating LLC, or "Emerge Operating," and SSS.

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WHERE YOU CAN FIND MORE INFORMATION Where you can find more information

We file annual, quarterly and current reports and other information with the SEC. You may read and copy any document we file at the SEC's public reference room located at 100 F Street, N.E., Washington, DC 20549. Please call the SEC at 1-800-SEC-0330 for further information on the operation of the public reference room. Our SEC filings are also available to the public at the SEC's web site at www.sec.gov. You may also access the information we file electronically with the SEC through our website at www.emergelp.com. We have not incorporated by reference into this prospectus the information included on, or linked from, our website (other than to the extent specified elsewhere herein), and you should not consider it to be a part of this prospectus. You may also inspect reports, proxy statements and other information about Emerge Energy Services LP at the offices of the New York Stock Exchange ("NYSE"), 20 Broad Street, New York, NY 10005.

We "incorporate by reference" information into this prospectus, which means that we disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus, except for any information superseded by information contained expressly in this prospectus. You should not assume that the information in this prospectus is current as of any date other than the date on the cover page of this prospectus.

We incorporate by reference the documents listed below:

Emerge Energy Services LP
Investor Relations
180 State Street, Suite 225,
Southlake, TX 76092
(817) 865-5830

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FORWARD LOOKING STATEMENTS Cautionary note regarding forward-looking statements

Some of the information in this prospectus may contain forward-looking statements. These statements can be identified by the use of forward-looking terminology including "may," "believe," "expect," "intend," "anticipate," "estimate," "continue," or other similar words. These statements discuss future expectations, contain projections of results of operations or of financial condition, or state other "forward-looking" information. These forward-looking statements can be affected by assumptions used or by known risks or uncertainties. Consequently, no forward-looking statements can be guaranteed. When considering these forward-looking statements, you should keep in mind the risk factors and other cautionary statements in this prospectus, including the factors described under "Risk Factors"factors" on page 4 of this prospectus and in our Annual Report on Form 10-K for the year ended December 31, 2015 and our other reports filed with the Securities and Exchange Commission,SEC, each of which is incorporated by reference herein. The risk factors and other factors noted throughout this prospectus could cause our actual results to differ materially from those contained in any forward-looking statement. You are cautioned not to place undue reliance on any forward-looking statements. You should also understand that it is not possible to predict or identify all such factors and should not consider the following list to be a complete statement of all potential risks and uncertainties. Factors that could cause our actual results to differ materially from the results contemplated by such forward-looking statements include:

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Readers are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date hereof. We undertake no obligation to publicly update or revise any forward-looking statements after the date they are made, whether as a result of new information, future events or otherwise.

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SUMMARY Summary

This summary provides a brief overview of information contained elsewhere in this prospectus and the documents we incorporate by reference. It does not contain all of the information you should consider before making an investment decision. You should read this entire prospectus and the documents incorporated by reference, including our Annual Report on Form 10-K for the year ended December 31, 2015 and our Quarterly Reports on Form 10-Q for the quarterly periods ended March 31, 2016 and June 30, 2016 (including the sections entitled "Risk Factors" therein), before making an investment decision.

Overview

We are a publicly-traded limited partnership formed in 2012 by management and affiliates of Insight Equity to own, operate, acquire and develop a diversified portfolio of energy service assets. We are currently engaged in the businesses of mining, processing, and distributing silica sand, a key input for the hydraulic fracturing of oil and gas wells. We conduct our operations through our subsidiary SSS. We believe that our SSS brand has significant name recognition and a strong reputation with our customers.

Our general partner, Emerge Energy Services GP LLC, is a Delaware limited liability company. We are managed by our general partner.

Our principal executive offices are located at 180 State Street, Suite 225, Southlake, TX 76092 and our telephone number for our principal executive office is (817) 865-5830.


Risk FactorsTable of Contents

        An investment in our common units involves risks associated with our business, our partnership structure and the tax characteristics of our common units. Please read "Risk Factors" and "Cautionary Statement Regarding Forward-Looking Statements."

The Offeringoffering

UnitsCommon units offered by us

2,750,000 common units.

Common units outstanding prior to giving effect to this offering


 

24,171,712 common units.


Common units offered by the selling unitholder

3,350,154 common units.

Units outstanding after giving effect to this offeringoffering(1)


 


27,521,86626,921,712 common units.


Use of proceeds


 


We estimate that the net proceeds to us from this offering will not receive anybe approximately $                   million, after deducting estimated offering expenses and the underwriting discount payable by us. We intend to use the net proceeds from the sale of common units by the selling unitholder in this offering.offering to repay borrowings under our amended and restated revolving credit and security agreement dated June 27, 2014, as amended (our "revolving credit facility"). See "Use of Proceeds."proceeds" on page 5 of this prospectus.


Exchange listingCash distributions



Our general partner has adopted a cash distribution policy that requires us to distribute all of our available cash quarterly, as defined by the board of directors of our general partner. The actual distributions we declare are subject to our operating performance, prevailing market conditions, the impact of unforeseen events, and the approval of the board of directors of our general partner in a manner consistent with our distribution policy. Under our cash distribution policy, available cash is generally defined to mean, for each quarter, the amount of cash generated during the quarter that the board of directors of our general partner determines is available for distribution to unitholders. The board of directors of our general partner may consider the advice of management, the amount of cash needed for maintenance capital expenditures, debt service and other of our contractual obligations and any future operating or capital needs that the board of directors of our general partner deems necessary or appropriate. The board of directors of our general partner may also consider our ability to comply with the financial tests and covenants contained in our credit agreement and any other debt instrument under which we have similar obligations. The board of directors of our general partner may establish cash reserves for the prudent conduct of our business.



There is no guarantee that we will distribute quarterly cash distributions to our unitholders. Our cash distribution policy is subject to restrictions on cash distributions under our credit facility. Specifically, our credit facility contains financial tests and covenants that we must satisfy before quarterly cash distributions can be paid. In addition, our ability to pay quarterly cash distributions will be restricted if an event of default has occurred under our credit facility. See "How we make cash distributions" beginning on page 8 of this prospectus.


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Issuance of additional common units 

We can issue an unlimited number of units without the consent of our unitholders. See "The partnership agreement—Issuance of additional partner interests" on page 15 of this prospectus.


Limited voting rights


Our general partner manages and operates us. Unlike the holders of common stock in a corporation, our unitholders have only limited voting rights on matters affecting our business. Our unitholders have no right to elect our general partner or its directors on an annual or continuing basis. Our general partner may not be removed except by a vote of the holders of at least 662/3% of the outstanding common units voting together as a single class, including any common units owned by our general partner and its affiliates, including Insight Equity. See "The partnership agreement—voting rights" on page 12 of this prospectus.

Material tax consequences


For a discussion of the material federal income tax consequences that may be relevant to prospective unitholders who are individual citizens or residents of the United States, please read "Material federal income tax consequences" beginning on page 23 of this prospectus.

Trading symbol


Our common units are listed on the New York Stock Exchange (the "NYSE")NYSE under the symbol "EMES"."EMES."


Risk factors


Investing in our common units involves a high degree of risk and the purchasers of our common units may lose their entire investment. See "Risk factors" on page 4 of this prospectus and in the reports we file with the SEC incorporated by reference in this prospectus for a discussion of risk factors you should carefully consider before deciding to invest in our common units.

(1)    The number of common units to be outstanding after this offering is based on 24,171,712 common units outstanding immediately prior to this offering and excludes (i) common units issuable upon the conversion of our outstanding series A preferred units and warrants; (ii) common units available for issuance under our 2013 Long-Term Incentive Plan and our Director Compensation Program; and (iii) 412,500 common units that the underwriters have an option to purchase as part of this offering.


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RISK FACTORS Risk factors

Limited partner interests are inherently different from capital stock of a corporation, although many of the business risks to which we are subject are similar to those that would be faced by a corporation engaged in the frac sand businesses. You should consider carefully the risk factors included in our most recent Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, which are incorporated herein by reference, and those risk factors that may be included herein, together with all of the other information included in this prospectus and the documents we incorporate by reference, including the matters addressed under "Cautionary Statement Regarding Forward-Looking Statements,note regarding forward-looking statements," in evaluating an investment in our common units.

If any of the following risks were to occur, our business, financial condition or results of operations could be materially adversely affected. In that case, we may be unable to make distributions on our common units, the trading price of our common units could decline and you could lose all or part of your investment.

Risks Inherent in an Investment in Usrelated to this offering and our common units

Sales byYou will experience immediate and substantial dilution in net tangible book value of $               per common unit.

The offering price of $              per common unit exceeds our net tangible book value of $              per common unit. Based on the selling unitholderoffering price of $              per common unit, you will incur immediate and substantial dilution of $              per common unit. Please read "Dilution" on page 6 of this prospectus.

Future sales of our common units could reduce the price of our common units and any additional capital raised by us through the sale of equity or convertible securities may dilute your ownership in us.

We are not restricted from issuing additional common units, including common units issuable pursuant to securities that are convertible into or exchangeable for, or that represent the right to receive, common units. Following completion of this offering of common units, assuming the underwriters' option to purchase additional common units is not exercised, we expect that we will have approximately 26,921,712 common units outstanding based on the number of common units outstanding as of October 19, 2016.

Subject to the satisfaction of vesting conditions and the requirements of Rule 144 of the Securities Act of 1933, as amended (the "Securities Act"), common units registered under our 2013 Long-Term Incentive Plan are available for resale immediately in the public market without restriction. In addition, subject to the change in ownership limitations contained in Section 5.8(b)(iv) of our limited partnership agreement and the requirements of Rule 144, up to 3,350,154 common units registered under our registration statement on Form S-1 filed on October 5, 2016 are available for resale immediately in the public market without restriction, including 2,463,055 common units that are covered by this prospectus could adversely affectissuable upon the trading priceconversion of 20,000 of our common units.

        We are registering for resale an aggregate of 3,350,154Series A Convertible Preferred Units (the "series A preferred units") and 887,099 common units which may be held bythat are issuable upon the selling unitholder, which represent approximately 13.9%exercise of our currently outstanding common units. Subject to certain exceptions, we are obligated to keep this prospectus current so that the warrant at a nominal price. These common units can be sold in the public market at any time. The resale ofinclude all or a substantial portion of the common units inthat SIG Strategic Investments, LLLP, together with its respective affiliates, own or have the public market,right to acquire as of October 19, 2016.

We cannot predict the size of future issuances of our common units or securities convertible into or exchangeable for, or that represent the right to receive, common units or the perceptioneffect, if any, that thesefuture issuances and sales might occur, could causeof our common units will have on the market price of our common units to decrease and may make it more difficult for us to sellunits. Sales of substantial amounts of our equity securities in the future at a time and upon terms that we deem appropriate.


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USE OF PROCEEDS

        All of the common units covered by this prospectus are being sold by(including common units issued in connection with an acquisition), or the selling unitholders. See "Selling Unitholder." We will not receive any proceeds from theseperception that such sales could occur, may adversely affect prevailing market prices of our common units.


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SELLING UNITHOLDER Use of proceeds

        The common units being offered byWe expect to receive approximately $               million of net proceeds from the selling unitholder are those issuable to the selling unitholder upon conversionsale of the series A preferred units and exercise of the warrant which were both issued to the selling unitholder in a private placement on August 15, 2016. We are registering the common units in orderthis offering, after deducting estimated offering expenses and the underwriting discount. Following the closing of this offering, we intend to permituse the selling unitholdernet proceeds from this offering to offer the common units for resalerepay borrowings under our revolving credit facility. Amounts repaid under our revolving credit facility may be reborrowed from time to time. Except for the ownership of the series A preferred units and the warrant issued pursuant to the Securities Purchase Agreement, the selling unitholder has not had any material relationship with us within the past three years.

        The table below lists the selling unitholder and other information regarding the beneficial ownership (as determined under Section 13(d) of the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder) of the common units held by the selling unitholder. The second column lists the number of common units beneficially owned by the selling unitholder, based on their respective ownership of series A preferred units and warrant, as of September 30, 2016, assuming conversion of the series A preferred units and exercise of the warrant held by the selling unitholder on that date but taking account of any limitations on conversion or exercise related thereto.

        The third column lists the common units being offered by this prospectus by the selling unitholder and does not take in account any limitations on conversion of the series A preferred units or exercise of the warrant related thereto.

        In accordance with the terms of a registration rights agreement with the holders of the series A preferred units and the warrant, this prospectus generally covers the resale of the sum of (i) 125% of the maximum number of common units issuable upon conversion of the series A preferred units (without regard to any limitations on conversion related thereto) and (ii) the maximum number of common units issuable upon exercise of the warrant, in each case, determined as if the outstanding warrant is exercised in full (without regard to any limitations on exercise contained therein) as of the trading day immediately preceding the date this registration statement was initially filed with the SEC. Because the conversion price of the series A preferred units and the exercise price of the warrant may be adjusted, the number of units that will actually be issued may be more or less than the number of units being offered by this prospectus. The fourth column assumes the sale of all of the units offered by the selling unitholder pursuant to this prospectus.

        Under the terms of the series A preferred units and the warrant, the selling unitholder may not convert the series A preferred units or exercise the warrant to the extent (but only to the extent) the selling unitholder or any of its affiliates would beneficially own a number of our common units which would exceed 4.99%. The number of units in the second column reflects these limitations. The selling unitholder may sell all, some or none of their units in this offering. See "Plan of Distribution."

Name of Selling Unitholder
 Number of
Common Units Owned
Prior to Offering
 Maximum Number
of Common Units
to be Sold Pursuant
to this Prospectus
 Number of
Common Units
Owned After Offering
 

SIG Strategic Investments, LLLP(1)

  1,311,887(2) 3,350,154   

(1)
Heights Capital Management, Inc., the authorized agent of SIG Strategic Investments, LLLP ("SSI"), has discretionary authority to vote and dispose of the common units held by SSI and may be deemed to be the beneficial owner of these common units. Martin Kobinger, in his capacity as Investment Manager of Heights Capital Management, Inc., may also be deemed to have investment discretion and voting power over the common units held by SSI. Mr. Kobinger disclaims any such beneficial ownership of the common units. SSI is affiliated with one or more FINRA members, none of whom are currently expected to participate in the sale pursuant to the prospectus contained in the Registration Statement of common units to be sold by the selling

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(2)
Pursuantsubject to the terms of our partnership agreement and the warrant, the selling unitholder shall not have the right to convert any of the series A preferred units it holds or exercise the warrant to purchase common units to the extent that, after giving effect to such conversion and/or exercise, the selling unitholder together with its affiliates collectively would beneficially own in excess of 4.99% of the common units outstanding immediately after giving effect to such conversion and/or exercise. Upon 61 days' written notice, the selling unitholder may elect to increase the maximum percentage of common units it and its affiliates may own from 4.99% to 9.99% of the common units outstanding after giving effect to a conversion of the series A preferred units or exercise of the warrant. Without giving effect to this restriction but taking into account all other limitations on conversion or exercise in our partnership agreement and the warrant, the selling unitholder would have owned 2,857,542 common units asrevolving credit facility.

As of September 30, 2016, assuming the conversion of all of the series A preferred units into 1,970,443 common units and the full exercise of the warrant to purchase 887,099 common units as of that same date.


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PLAN OF DISTRIBUTION

        We are registering the common units issuable upon conversion of the series A preferred units and exercise of the warrant to permit the resale of these common units by the holders of the series A preferred units and warrant from time to time after the date of this prospectus. We will not receive any of the proceeds from the sale by the selling unitholder of the common units. We will bear all fees and expenses incident towe had $153 million in borrowings outstanding under our obligation to register the common units.

        The selling unitholder may sell all or a portion of the common units held by it and offered hereby from time to time directly or through one or more underwriters, broker-dealers or agents. If the common units are sold through underwriters or broker-dealers, the selling unitholder will be responsible for underwriting discounts or commissions or agent's commissions. The common units may be sold in one or more transactions at fixed prices, at prevailing market prices at the time of the sale, at varying prices determined at the time of sale or at negotiated prices. These sales may be effected in transactions, which may involve crosses or block transactions, pursuant to one or more of the following methods:

for general corporate expenses. The selling unitholder may also sell common units under Rule 144 promulgated under the Securities Act of 1933, as amended, if available, rather than under this prospectus. In addition, the selling unitholder may transfer the common units by other means not described in this prospectus. If the selling unitholder effects such transactions by selling common units to or through underwriters, broker-dealers or agents, such underwriters, broker-dealers or agents may receive commissions in the form of discounts, concessions or commissions from the selling unitholder or commissions from purchasers of the common units for whom they may act as agent or to whom they may sell as principal (which discounts, concessions or commissions as to particular underwriters, broker-dealers or agents may be in excess of those customary in the types of transactions involved). In connection with sales of the common units or otherwise, the selling unitholder may enter into hedging transactions with broker-dealers, which may in turn engage in short sales of the common units in the course of hedging in positions they assume. The selling unitholder may also sell common units short and deliver common


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units covered by this prospectus to close out short positions and to return borrowed units in connection with such short sales. The selling unitholder may also loan or pledge common units to broker-dealers that in turn may sell such units.

        The selling unitholder may pledge or grant a security interest in some or all of the warrants or common units owned by them and, if the selling unitholder defaults in the performance of its secured obligations, the pledgees or secured parties may offer and sell the common units from time to time pursuant to this prospectus or any amendment to this prospectus under Rule 424(b)(3) or other applicable provision of the Securities Act amending, if necessary, the list of selling unitholders to include the pledgee, transferee or other successors in interest as selling unitholders under this prospectus. The selling unitholder also may transfer and donate the common units in other circumstances in which case the transferees, donees, pledgees or other successors in interest will be the selling beneficial owners for purposes of this prospectus.

        To the extent required by the Securities Act and the rules and regulations thereunder, the selling unitholder and any broker-dealer participating in the distribution of the common units may be deemed to be "underwriters" within the meaning of the Securities Act, and any commission paid, or any discounts or concessions allowed to, any such broker-dealer may be deemed to be underwriting commissions or discounts under the Securities Act. At the time a particular offering of the common units is made, a prospectus supplement, if required, will be distributed, which will set forth the aggregate amount of common units being offered and the terms of the offering, including the name or names of any broker-dealers or agents, any discounts, commissions and other terms constituting compensation from the selling unitholder and any discounts, commissions or concessions allowed or re-allowed or paid to broker-dealers.

        Under the securities laws of some states, the common units may be sold in such states only through registered or licensed brokers or dealers. In addition, in some states the common units may not be sold unless such units have been registered or qualified for sale in such state or an exemption from registration or qualification is available and is complied with.

        There can be no assurance that the selling unitholder will sell any or all of the common units registered pursuant to the registration statement, of which this prospectus forms a part.

        The selling unitholder and any other person participating in such distribution will be subject to applicable provisions of the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder, including, without limitation, to the extent applicable, Regulation M of the Exchange Act, which may limit the timing of purchases and sales of any of the common units by the selling unitholder and any other participating person. To the extent applicable, Regulation M may also restrict the ability of any person engaged in the distribution of the common units to engage in market-making activities with respect to the common units. All of the foregoing may affect the marketability of the common units and the ability of any person or entity to engage in market-making activities with respect to the common units.

        We will pay all expenses of the registration of the common units pursuant to the registration rights agreement, estimated to be $190,795 in total, including, without limitation, Securities and Exchange Commission filing fees and expenses of compliance with state securities or "blue sky" laws; provided, however, the selling unitholder will pay all underwriting discounts and selling commissions, if any. We will indemnify the selling unitholder against liabilities, including some liabilities under the Securities Act in accordance with the registration rights agreements or the selling unitholder will be entitled to contribution. We may be indemnified by the selling unitholder against civil liabilities, including liabilities under the Securities Act that may arise from any written information furnished to us by the selling unitholder specifically for use in this prospectus, in accordance with the related registration rights agreements or we may be entitled to contribution.

        Once sold under the registration statement, of which this prospectus forms a part, the common units will be freely tradable in the hands of persons other than our affiliates.revolving credit facility matures on June 27, 2019.


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PRICE RANGE OF COMMON UNITS AND DISTRIBUTIONS Dilution

Dilution is the amount by which the offering price paid by the purchasers of common units sold in this offering will exceed the net tangible book value per unit after the offering. As of September 30, 2016, after giving effect to the offering of common units and the application of the related net proceeds, and assuming the underwriters' option to purchase additional common units is not exercised, our net tangible book value was $               million, or $              per unit. Purchasers of common units in this offering will experience substantial and immediate dilution in net tangible book value per common unit for financial accounting purposes, as illustrated in the following table:



Offering price per common unit

$

Less: Net tangible book value per unit after this offering(1)

Immediate dilution in net tangible book value per common unit to new investors

$

(1)    Determined by dividing the total number of common units to be outstanding after this offering into our net tangible book value.

The above table is based on 24,171,712 common units outstanding as of October 19, 2016. The information above excludes, as of that date, the following:

2,463,055 common units that are issuable upon the conversion of our outstanding series A preferred units;

887,099 common units that are issuable upon the exercise of the warrant issued in August 2016 with an exercise price of $10.82 per unit;

370,000 common units issuable upon the exercise of warrants issued in June 2016 with an exercise price of $4.77 per unit

230,866 common units issued under our 2013 Long-Term Incentive Plan subject to phantom and restricted unit agreements outstanding as of October 19, 2016; and

412,500 common units that the underwriters have an option to purchase as part of this offering.

To the extent that any of these options, warrants, restricted units or preferred units are exercised or converted or become vested, as applicable, these issuances will cause further dilution to the investors purchasing common units in this offering.


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Price range of common units and distributions

Our common units are listed on the NYSE under the symbol "EMES" and began trading on May 14, 2013 on a "when-issued" basis. On September 30,October 24, 2016, the closing market price for the common units was $13.04$15.24 per unit. As of September 30,October 19, 2016, there were 24,171,712 common units outstanding. There were approximately 20,670 record holders of common units on December 31, 2015. This number does not include unitholders whose units are held in trust by other entities. The actual number of unitholders is greater than the number of holders of record.

The following table sets forth, for each period indicated, the high and low sales prices per common unit, as reported on the NYSE, and the cash distributions declared and paid per common unit during each of the last eighttwelve fiscal quarters:


  
  
  
 
Quarter Ended
 High Low Distributions
Declared Per Unit
  High
 Low
 Distributions
Declared
Per Unit

 

March 31, 2014

 $62.69 $42.28 $1.00  $62.69 $42.28 $1.00 

June 30, 2014

 $116.99 $59.60 $1.13  $116.99 $59.60 $1.13 

September 30, 2014

 $145.72 $101.11 $1.17  $145.72 $101.11 $1.17 

December 31, 2014

 $118.71 $39.90 $1.38  $118.71 $39.90 $1.38 

March 31, 2015

 
$

63.00
 
$

41.13
 
$

1.41
  $63.00 $41.13 $1.41 

June 30, 2015

 $52.75 $34.16 $1.00  $52.75 $34.16 $1.00 

September 30, 2015

 $37.57 $6.10 $0.67  $37.57 $6.10 $0.67 

December 31, 2015

 $9.25 $3.78 $  $9.25 $3.78 $ 

March 31, 2016

 
$

6.63
 
$

1.97
 
$

  $6.63 $1.97 $ 

June 30, 2016

 $13.80 $3.00 $  $13.80 $3.00 $ 

September 30, 2016

 $14.51 $8.29 $  $14.60 $8.12 $(1)

December 31, 2016 (through October 24, 2016)

 $15.60 $12.08 $(2)

(1)    Cash distributions in respect of the third quarter of 2016 have not been declared or paid.

(2)    Cash distributions in respect of the fourth quarter of 2016 have not been declared or paid.


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HOW WE MAKE CASH DISTRIBUTIONS How we make cash distributions

General

Our policy is to distribute all of the cash available for distribution we generate each quarter. Within 60 days after the end of each quarter, we will make distributions, as determined by the board of directors of our general partner, to unitholders of record on the applicable record date. Cash available for distribution for each quarter generally equals the cash we generate during the quarter, less cash needed for maintenance capital expenditures, debt service and other contractual obligations, and reserves for future operating or capital needs that the board of directors of our general partner deems necessary or appropriate. We do not maintain excess distribution coverage for the purpose of maintaining stability or growth in our quarterly distribution or otherwise to reserve cash for distributions, nor do we incur debt to pay quarterly distributions. We expect to finance substantially all of our growth externally, either by debt issuances or additional issuances of equity.

Because our policy is to distribute all cash available for distribution each quarter, without reserving cash for future distributions or borrowing to pay distributions during periods of low cash flow from operations, our unitholders have direct exposure to fluctuations in the amount of cash generated by our business. The amount of our quarterly distributions, if any, varies based on our operating cash flow during each quarter. Our cash distributions, if any, are not stable and vary from quarter to quarter as a direct result of variations in our operating performance and cash flow, which will be affected by product price fluctuations and demand trends as well as our working capital requirements and capital expenditures. These variations may be significant. For example, the board of directors of our general partner determined that we did not generate sufficient available cash to distribute to our unitholders during the quarters ended September 30, 2015, December 31, 2015, March 31, 2016 and June 30, 2016.

We may change our distribution policy at any time and from time to time. Our partnership agreement does not require us to pay cash distributions on a quarterly or other basis. In addition, our cash distribution policy is subject to restrictions on cash distributions under our credit facility. Specifically, our current credit facility prohibits us from making cash distributions to our unitholders.

There is no guarantee that unitholders will receive cash distributions from us. Our distribution policy may be changed at any time and is subject to certain restrictions, including: