UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM10-K

FORM 10-K

(Mark One)

☒ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended September 30, 20172023

OR

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

For the transition period fromto

Commission File Number:001-14129

STAR GROUP, L.P.

(Exact name of registrant as specified in its charter)

(203)328-7310

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐No☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐No☒

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. 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 RegulationS-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). Yes☒ No ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of RegulationS-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form10-K or any amendment to this Form10-K.  ☒

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, anon-accelerated filer, or a smaller reporting company or an emerging growth company. See definitions of “large accelerated filer,” and “accelerated filer” andfiler,” “smaller reporting company” and “emerging growth company” in Rule12b-2 of the Act (check one).

Exchange Act.

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 has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of the Exchange Act). Yes ☐ No ☒

The aggregate market value of the registrant’s common units held bynon-affiliates on March 31, 20172023 was approximately $409,476,507.$408,601,044

As of November 30, 2017,2023, the registrant had 55,887,83235,589,206 common units outstanding.

Documents Incorporated by Reference: None

1

STAR GROUP, L.P.

20172023 FORM10-K ANNUAL REPORT

TABLE OF CONTENTS

2

PART I

Statement Regarding Forward-Looking Disclosure

This Annual Report on Form10-K (this “Report”) includes “forward-looking statements” which represent our expectations or beliefs concerning future events that involve risks and uncertainties, including those associated with the effectimpact of weather conditionsgeopolitical events on our financial performance,wholesale product cost volatility, the price and supply of the products that we sell, our ability to purchase sufficient quantities of product to meet our customer’s needs, rapid increases in levels of inflation, the consumption patterns of our customers, our ability to obtain satisfactory gross profit margins, the effect of weather conditions on our financial performance, our ability to obtain new customers and retain existing customers, our ability to make strategic acquisitions, the impact of litigation, our ability to contract for our currentnatural gas conversions and electrification of heating systems, pandemic and future supply needs, natural gas conversions,global health pandemics, recessionary economic conditions, future union relations and the outcome of current and future union negotiations, the impact of current and future governmental regulations, including climate change, environmental, health, and safety regulations, the ability to attract and retain employees, customer credit worthiness, counterparty credit worthiness, marketing plans, general economic conditionscyber-attacks, global supply chain issues, labor shortages and new technology.technology, including alternative methods for heating and cooling residences. All statements other than statements of historical facts included in this Report including, without limitation, the statements under “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and elsewhere herein, are forward-looking statements. Without limiting the foregoing, the words “believe,” “anticipate,” “plan,” “expect,” “seek,” “estimate,” and similar expressions are intended to identify forward-looking statements. Although we believe that the expectations reflected in such forward-looking statements are reasonable, we can give no assurance that such expectations will prove to be correct and actualcorrect. Actual results may differ materially from those projected as a result of certain risks and uncertainties. These risks and uncertainties include, but are not limited to, those set forth in this Report under the headingheadings “Risk Factors”Factors,” “Business Strategy” and “Business Strategy.“Management’s Discussion and Analysis.” Important factors that could cause actual results to differ materially from our expectations (“Cautionary Statements”) are disclosed in this Report. All subsequent written and oral forward-looking statements attributable to the Company or persons acting on its behalf are expressly qualified in their entirety by the Cautionary Statements. Unless otherwise required by law, we undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise after the date of this Report.

ITEM 1.

BUSINESS

StructureITEM 1. BUSINESS

Structure

Star Group, L.P. (“Star” the “Company,” “we,” “us,” or “our”) is a home heating oil and propane distributor and services provider with one reportable operating segment that principally provides heating related services to residential and commercial customers. At a special meeting of unitholders held on October 25, 2017, ourOur unitholders voted in favor of proposals to have the Company elect to be treated as a corporation, instead of a partnership, for federal income tax purposes (commonly referred to as a“check-the-box “check-the-box election”), along with amendments to our partnership agreement to effect such changes in income tax classification, in each case effective November 1, 2017. In addition, the Company changed its name, effective October 25, 2017, from “Star Gas Partners, L.P.” to “Star Group, L.P.” to more closely align our name with the scope of our product and service offerings. For tax years after December 31, 2017, unitholdersUnitholders will receive a Form1099-DIV and will not receive a ScheduleK-1 as in previous tax years.years prior to December 31, 2017. Our legal structure will remainhas remained a Delaware limited partnership and the distribution provisions under our limited partnership agreement, including the incentive distribution structure will remainhas remained unchanged. As of November 30, 2017,2023, we had outstanding 55.935.6 million common partner units (NYSE: “SGU”) representing a 99.4%99.1% limited partner interest in Star, and 0.3 million general partner units, representing a 0.6%0.9% general partner interest in Star.

3

The following chart depicts the ownership of Star as of November 30, 2017:2023:

Star is organized as follows:

We file annual, quarterly, current and other reports and information with the Securities and Exchange Commission, or SEC. These filings can be viewed and downloaded from the Internet at the SEC’s website at www.sec.gov. In addition, these SEC filings are available at no cost as soon as reasonably practicable after the filing thereof on our website at www.stargrouplp.com/sec.cfm. These reports are also available to be read and copied at the SEC’s public reference room located at Judiciary Plaza, 100 F Street, N.E., Washington, D.C. 20549. The public may obtain information on the operation of the public reference room by calling the SEC at1-800-SEC-0330.You may also obtain copies of these filings and other information at the offices of the New York Stock Exchange located at 11 Wall Street, New York, New York 10005. Please note that any Internet addresses provided in this Annual Report on Form10-K are for informational purposes only and are not intended to be hyperlinks. Accordingly, no information found and/or provided at such Internet addresses is intended or deemed to be incorporated by reference herein.

Legal Structure

The following chart summarizes our structure as of September 30, 2017.2023.

4

Business Overview

We are a home heating oil and propane distributor and service provider to residential and commercial customers who heat their homes and buildings primarily in the Northeast Central and SoutheastMid-Atlantic U.S. regions. Our customers are concentrated in the northern and eastern states. As of September 30, 2017,2023, we sold home heating oil and propane to approximately 455,000402,200 full service residential and commercial customers.customers and 52,400 customers on a delivery only basis. Approximately 252,700 of these customers, or 56%, are located in the New York, New Jersey, and Connecticut. We believe we are the largest retail distributor of home heating oil in the United States, based upon sales volume with a market share in excess of 5.5%. We also sell home heating oil, gasoline and diesel fuel to approximately 74,000 customers on a delivery only basis.26,600 customers. We install, maintain, and repair heating and air conditioning equipment and to a lesser extent provide these services outside of our heating oil and propane customer base including 15,30020,800 service contracts for natural gas and other heating systems. In addition, we provide home security and plumbing, toDuring fiscal 2023, total sales were comprised of approximately 31,000 customers, many of whom are also existing62% from home heating oil and propane, customers. During fiscal 2017, total sales were comprised approximately 64.4%23% from salesother petroleum products, the majority of home heating oilwhich is diesel and propane; 19.6 %gasoline, and 15% from the installation and repair of heating and air conditioning equipment and ancillary services; and 16.0% from the sale of other petroleum products.services. We provide home heating equipment repair service and natural gas service 24 hours a day, seven days a week,24-hours-a-day, 7-days-a-week, 52 weeks a year. These services are an integral part of our business, and are intended to maximizeincrease customer satisfaction and loyalty.

We conduct our business through an operating subsidiary, Petro Holdings, Inc., utilizing multiple local brand names, such as Petro Home Services, Meenan, and Griffith Energy Services, Inc.

We also offer several pricing alternatives to our residential home heating oil customers, including a variable price (market based) option and a price-protected option, the latter of which either sets the maximum price or a fixed price that a customer will pay. Users choose the plan they feel best suits them which we believe increases customer satisfaction. Approximately 96%94% of our full service residential and commercial home heating oil customers automatically receive deliveries based on prevailing weather conditions. In addition, approximately 34%32% of our homeownersresidential customers take advantage of our “smart pay” budget payment plan under which their estimated annual oil and propane deliveries and service billings are paid for in a series of equal monthly installments. We use derivative instruments as needed to mitigate our exposure to market riskrisks associated with our price-protected offerings and the storing of our physical home heating oil inventory. Given our size, we believe we are able to realize certain benefits of scale and provide consistent, strong customer service.

Currently, we have heating oil and/or propane customers in the following states, regionsstates: Connecticut, Delaware, Maryland, Massachusetts, Michigan, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia and counties:the District of Columbia.

Industry Characteristics

Home heating oil is primarily used as a source of fuel to heat residences and businesses in the Northeast andMid-Atlantic regions. According to the U.S. Department of Energy—Energy Information Administration, 2015 Residential Energy Consumption Survey (the latest survey published)(released May 2022), these regions account for 80% (4.782% (4.1 million of 5.95.0 million) of the households in the United States where heating oil is the main space-heating fuel and 23% (4.719% (4.1 million of 20.421.9 million) of the homes in these regions use home heating oil as their main space-heating fuel. Our experience has been that customers have a tendency to increase their conservation efforts as the price of home heating oil increases, thereby reducing their consumption.

The retail home heating oil industry is mature, with total market demand expected to decline in the foreseeable future due to conversions to natural gas and electricity, availability of other alternative energy sources.sources and the installations of more fuel efficient heating systems. Therefore, our ability to maintain our business or grow within the industry is dependent on the acquisition of other retail distributors, the success of our marketing programs, and the growth of our other service offerings. Based on our records, our customer conversions to natural gas and electricity have ranged between 1.2%1.1% and 2.4%1.6% per year over the last five years. We believe this may continue or increase as natural gas has become less expensive than home heating oil on an equivalent BTU basis.even increase. In addition, there are legislative and regulatory efforts underway in several states seeking to encourage homeowners to expandreduce or even eliminate the useconsumption of natural gas as a heating fuel.fossil fuels that we sell.

5

The retail home heating oil industry is highly fragmented, characterized by a large number of relatively small, independently owned and operated local distributors. Some dealersbusinesses provide full service, as we do, and others offer delivery only on acash-on-delivery basis, which we also do to a significantly lesser extent. In addition, the industry is complex and costly due to regulations, working capital requirements, and the costs and risks of hedging for price protected customers.

Propane is aby-product of natural gas processing and petroleum refining. Propane use falls into three broad categories: residential and commercial applications; industrial applications; and agricultural uses. In the residential and commercial markets, propane is used primarily for space heating, water heating, clothes drying and cooking. Industrial customers use propane generally as a motor fuel to powerover-the-road vehicles, forklifts and stationary engines, to fire furnaces, as a cutting gas and in other process applications. In the agricultural market, propane is primarily used for tobacco curing, crop drying, poultry breeding and weed control.

The retail propane distribution industry is highly competitive and is generally serviced by large multi-state full-service distributors and small local independent distributors. Like the home heating oil industry, each retail propane distribution provider operates in its own competitive environment because propane distributors typically reside in close proximity to their customers. In most retail propane distribution markets, customers can choose from multiple distributors based on the quality of customer service, safety, reputation and price.

It is common practice in our business to price our liquid products to customers based on a per gallon margin over wholesale costs. As a result, we believe distributors such as ourselves generally seek to maintain their per gallon margins by passing wholesale price increases through to customers, thus insulating their margins from the volatility in wholesale prices. However, distributors may be unable or unwilling to pass the entire product cost increases through to customers. We believe this is especially true in the propane business. In these cases, significant decreases in per gallon margins may result. The timing of cost pass-throughs can also significantly affect margins. (See Customers and Pricing for a discussion on our offerings).

Business Strategy

Our business strategy is to increase Adjusted EBITDA (See Item 6. Selected Historical7. Management’s Discussion and Analysis of Financial Condition and Operating DataResults of Operations for a definition and history)definition) and cash flow by effectively managing operations while growing and retaining our customer base as a retail distributor of home heating oil and propane and provider of related products and services. The key elements of this strategy include the following:

Pursue select acquisitionsOur senior management team has developed expertise in identifying acquisition opportunities and integrating acquired customers into our operations. We focus on acquiring profitable companies within and outside our current footprint.

We actively pursue home heating oil only companies, propane companies, dual fuel (home heating oil and propane) companies and selectively target motor fuels acquisitions, especially where they are operating in the markets we currently serve. The focus for our acquisitions is both within our current footprint, as well as outside of such areas if the target company is of adequate size to sustain profitability as a stand-alone operation. We have used this strategy to expand into several states over the past five years.

Deliver superior customer serviceWe are dedicated to consistently providing our customers with superior service and a positive customer experience to improve retention and drive additional revenue. We have established a Customer Experience Departmentprograms and Voice of the Customer (VOC) Programconduct surveys to effectively measure customer satisfaction at certain brands.

VOC refers to a process (or program) designed to capture customers’ preferences and opinions of the service we deliver. The heart of the VOC program is based on transactional surveys with real-time results. We analyze customer input to gain business insights and share this information internally to create meaningful change throughout the company and improve overall customer satisfaction.

We are also deploying Salesforce.com,have deployed a customer relationship management solution at most of our larger brands. This will allowWe believe this allows us to provide a more consistent customer experience as our employees will have a 360 degree-view of each customer with easy access to key customer information and customized dashboards to track individual employee performance.

We have created a specific departmentresources dedicated to training employees to provide superior and consistent service and enhance the customer experience. We also have a technical training committee to ensure that our field personnel are properly educated in using the latest technology in a safe and efficient manner. This effort is supported, reinforced and monitored by our local management teams.

Diversification of product andProvide complementary service offeringsIn addition to expanding our propane operations, we are focused on expanding our suite of rationally related products and services. These offerings include, but are not limited to, the sales, service and installation of heating and air conditioning equipment, plumbing services, and standby home generators. In addition, we also repair and install natural gas heating systems.

6

Pursue environmental sustainability opportunities We place significant emphasis on growing a solid, credit-worthy customer base with a focus on recurring revenue in the form of annual service agreements.

Geographic expansionWe utilize census-based demographic data as well as local field expertiseare committed to target areas contiguouspursuing initiatives that reduce greenhouse gas emissions across our product offerings, by offering biodiesel blended products (a renewable, biodegradable fuel manufactured from vegetable oils, animal fats, or recycled restaurant grease) and by offering energy efficient heating and air conditioning equipment to our geographic footprint for organic expansion in a strategic manner. We then operate in such areas using a combination of existing logistical resources and personnel and, if warranted by the business demands or opportunity, adding locations.customers.

We grow the business utilizing advertising and marketing initiatives to expand our presence while building an effective marketing database of prospects and customers.Seasonality

Seasonality

Our fiscal year ends on September 30. All references to quarters and years respectively in this document are to fiscal quarters and years unless otherwise noted. The seasonal nature of our business results in the sale of approximately 30% of our volume of home heating oil and propane in the first fiscal quarter and 50% of our volume in the second fiscal quarter of each fiscal year, the peak heating season. As a result, weApproximately 25% of our volume of motor fuel and other petroleum products is sold in each of the four fiscal quarters. We generally realize net income in our first and second fiscal quarters and net losses during our third and fourth fiscal quarters and we expect that the negative impact of seasonality on our third and fourth fiscal quarter operating results will continue. In addition, sales volume typically fluctuates from year to year in response to variations in weather, wholesale energy prices and other factors.

Degree Day

A “degree day” is an industry measurement of temperature designed to evaluate energy demand and consumption. Degree days are based on how far the average daily temperature departs from 65°F. Each degree of temperature above 65°F is counted as one cooling degree day, and each degree of temperature below 65°F is counted as one heating degree day. Degree days are accumulated each day over the course of a year and can be compared to a monthly or a multi-year average to see if a month or a year was warmer or cooler than usual. Degree days are officially observed by the National Weather Service.

Every ten years, the National Oceanic and Atmospheric Administration (“NOAA”) computes and publishes average meteorological quantities, including the average temperature for the last 30 years by geographical location, and the corresponding degree days. The latest and most widely used data covers the years from 19811991 to 2010.2020. Our calculations of normal weather are based on these published 30 year averages for heating degree days, weighted by volume for the locations where we have existing operations.

Competition

Most of our operating locations compete with numerous distributors, primarily on the basis of price, reliability of service and response to customer needs. Each such location operates in its own competitive environment.

We compete with distributors offering a broad range of services and prices, from full-service distributors, such as ourselves, to those offering delivery only. As do many companies in our business, we provide home heating and propane equipment repair service on a24-hour-a-day,seven-day-a-week, 52 weeks a year basis. We believe that this level of service tends to help build customer loyalty. In some instances homeowners have formed buying cooperatives that seek a lower price than individual customers are otherwise able to obtain. Our business competes for retail customers with suppliers of alternative energy products, principally natural gas, propane (in the case of our home heating oil operations) and electricity.

Customer Attrition

We measure net customer attrition for our full service residential and commercial home heating oil and propane customers. Net customer attrition is the difference between gross customer losses and customers added through marketing efforts. Customers added through acquisitions are not included in the calculation of gross customer gains. However, additional customers that are obtained through marketing efforts at newly acquired businesses are included in these calculations.calculations from the point of closing going forward. Customer attrition percentage calculations include customers added through acquisitions in the denominators of the calculations on a weighted average basis.basis from the closing date. Gross customer losses are the result of a number of factors, including price competition, move outs, credit losses and conversions to natural gas.gas and electrified heating systems. (See Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations – Customer Attrition.)

Customers and Pricing

The number of home heating oil customers comprise 78% of our product customer base, with propane customers comprising another 17% and motor fuel and other petroleum product customers making up the remaining 5%. (During fiscal 2023, we sold 259.2 million gallons of home heating oil and propane and 139.0 million gallons of motor fuel and other petroleum products.)

7

Our full service home heating oil customer base is comprised of 97% residential customers and 3% commercial customers. Our residential customer receives on average 164 gallons per delivery and our commercial accounts receive on average 322 gallons per delivery. Typically, we make four to six deliveries per customer per year. Approximately 96%94% of our full service residential and commercial home heating oil customers have their deliveries scheduled automatically and 4%6% of our home heating oil customer base call from time to time to schedule a delivery. Automatic deliveries are scheduled based on each customer’s historical consumption pattern and prevailing weather conditions. Our practice is to bill customers promptly after delivery. We also offer a balanced payment plan to residential customers in which a customer’s estimated annual oil purchases and service contract fees are paid for in a series of equal monthly payments. Approximately 34%32% of our residential home heating oil customers have selected this billing option.

We offer several pricing alternatives to our residential home heating oil customers. Our variable"variable" pricing program allows the price to float with the home heating oil market and other factors. In addition, we offer price-protected programs, which establish either a ceiling"ceiling" or a fixed price"fixed price" per gallon that the customer pays over a defined period. The following chart depicts the percentage of the pricing plans selected by our residential home heating oil customers as of the end of the fiscal year.

(a) Approximately 2% of the increase in the percentage of accounts under fixed contracts is attributable to fiscal 2017 acquisitions.

Sales to residential customers ordinarily generate higher per gallon margins than sales to commercial customers. Due to greater price sensitivity, our own internal marketing efforts, and hedging costs of residential price-protected customers, the per gallon margins realized from price-protected customers generally are less than from variable priced residential customers.

DerivativesThe propane customer base has a similar profile to heating oil residential and commercial customers. Pricing plans chosen by propane customers are almost exclusively variable in nature where selling prices will float with the propane market and other commercial factors.

The motor fuel and other petroleum products customer group includes commercial and industrial customers of unbranded diesel, gasoline, kerosene and related distillate products. We sell products to these customers through contracts of various terms or through a competitive bidding process.

Derivatives

We use derivative instruments in order to mitigate our exposure to market risk associated with the purchase of home heating oil for our price-protected customers, physical inventory on hand, inventory in transit, and priced purchase commitments.commitments, and the variable interest rate on a portion of our term loan. Currently, the Company’s derivative instruments are with the following counterparties: Bank of America, N.A., Bank of Montreal, Cargill, Inc., Citibank, N.A., JPMorgan Chase Bank, N.A., Key Bank, N.A., Munich Re Trading LLC, Regions Financial Corporation, Societe Generale, and Wells Fargo Bank, N.A.

The Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”)815-10-05, Derivatives and Hedging,, requires that derivative instruments be recorded at fair value and included in the consolidated balance sheet as assets or liabilities. To the extent our interest rate derivative instruments designated as cash flow hedges are effective, as defined under this guidance, changes in fair value are recognized in other comprehensive income (loss) until the forecasted hedged item is recognized in earnings. We have elected not to designate our commodity derivative instruments as hedging instruments under this guidance, and as a result, the changes in fair value of the derivative instruments during the holding period are recognized in our statement of operations. Therefore, we experience volatility in earnings as outstanding derivative instruments are marked to market andnon-cash gains and losses are recorded prior to the sale of the commodity to the customer. The volatility in any given period related to unrealizednon-cash gains or losses on derivative instruments can be significant to our overall results. However, we ultimately expect those gains and losses to be offset by the cost of product when purchased. Depending on the risk being hedged, realized gains and losses are recorded in cost of product, cost of installations and services, or delivery and branch expenses.

8

Suppliers and Supply Arrangements

We purchase our productproducts for delivery in either barge, pipeline or truckload quantities, and asquantities. As of September 30, 20172023 we had contracts with approximately 90124 third-party terminal sites for the right to temporarily store petroleum products at their facilities. Home heating oil and propane purchases are made under supply contracts or on the spot market. We have entered into market priceNew York Mercantile Exchange ("NYMEX") or Platts American Gulf Coast based physical supply contracts for approximately 83%76% of our expected home heating oil and propane requirements for our full service residential and commercial customers for the fiscal 20182024 heating season. For the fiscal year 2024 heating season, approximately 76% of the Company’s contracted home heating oil volume with suppliers has a biofuel component. We also have market priceentered into NYMEX or Platts American Gulf Coast based physical supply contracts for approximately 43% of our expected diesel and gasoline requirements for fiscal 2018.2024.

During fiscal 2017, Global Companies LLC2023, Shell Trading and NIC Holding Corp.Shell Oil Products US provided approximately 13%18% of our petroleum purchases and 8%, respectively,Motiva Enterprises LLC provided 14% of our petroleum product purchases. No other single supplier provided more than 8% of our product supply duringDuring fiscal 2017. For fiscal 2018, we generally have supply contracts for similar quantities with2022, Global Companies LLC and NIC Holding Corp. SupplyMotiva Enterprises LLC provided approximately 17% and 14% of our petroleum product purchases, respectively. Our supply contracts typically have terms of 6 to 12 months. For fiscal 2024, approximately 26% of our physical supply contracts are with Shell Trading and Shell Oil Products US. All of theour supply contracts provide for minimum quantities and in most cases do not establish in advance the price of home heating oil or propane. This price is based upon a published market index price at the time of delivery or pricing date plus an agreed upon differential. We believe that our policy of contracting for the majority of our anticipated supply needs with diverse and reliable sources will enable us to obtain sufficient product should unforeseen shortages develop in worldwide supplies.

Home Heating OilLiquid Product Price Volatility

In recent years,Volatility, which is reflected in the wholesale price of liquid products, including home heating oil, propane and motor fuels, has been extremely volatile, resulting in increased consumer sensitivitya larger impact on our business when prices rise. Home heating oil consumers are price sensitive to heating costscost increases, and possiblythis often leads to customer conservation and increased gross customer attrition. Like any other marketlosses. As a commodity, the price of home heating oil is generally impacted by many factors, including economic and geopolitical forces. The price of home heating oilforces, and is closely linked to the price refiners pay for crude oil, which is the principal cost component of home heating oil.diesel fuel. The volatility in the wholesale cost of home heating oil,diesel fuel as measured by the New York Mercantile Exchange (“NYMEX”) price per gallon, for the fiscal years endedending September 30, 20132019, through 2017,2023, on a quarterly basis, is illustrated byin the following chart:chart (price per gallon):

Acquisitions

Acquisitions

Part of our business strategy is to pursue select acquisitions. During fiscal 2017, the Company acquired four home heating oil dealers, two propane dealers and a plumbing service provider with a total of 28,300 home heating oil and propane accounts for an aggregate purchase price of approximately $44.8 million; comprised of $43.3 million in cash and $1.5 million of deferred liabilities (including $0.6 million of contingent consideration). The gross purchase price was allocated $37.5 million to intangible assets, $10.2 million to fixed assets and reduced by $2.9 million in working capital credits. Each acquired company’s operating results are included in the Company’s consolidated financial statements starting on its acquisition date. Customer lists, other intangibles (excluding goodwill) and trade names are amortized on a straight-line basis over seven to twenty years.

During fiscal 2016, we2023, the Company acquired aone propane and two heating oil dealer, a motor fuel dealer, and two propane dealers with a total of 3,300 home heating oil and propane accountsbusinesses for an aggregate purchase price of approximately $9.8 million.$19.8 million (using $19.8 million in cash). The gross purchase price was allocated $7.4$10.4 million to intangible assets, $2.5$8.0 million to goodwill, $2.3 million to fixed assets and reduced by $0.1$0.9 million forof negative working capital credits.capital.

During fiscal 2015, we2022, the Company acquired threefive heating oil businesses for approximately $15.6 million (using $13.1 million in cash and propane dealers (with one dealer also having motor fuel accounts) with a totalassuming $2.5 million of 23,300 home heating oil and propane accounts for an aggregate purchase price of approximately $20.8 million.liabilities). The gross purchase price was allocated $21.8$7.3 million to intangible assets, $2.5$3.1 million to goodwill, $5.6 million to fixed assets and reduced by $3.5$0.4 million of negative working capital.

9

During fiscal 2021, the Company acquired two propane and three heating oil businesses for approximately $42.5 million (using $40.7 million in cash and assuming $1.8 million of liabilities). The gross purchase price was allocated $37.3 million to goodwill and intangible assets, $6.2 million to fixed assets and reduced by $1.0 million of negative working capital.

Employees and Human Capital Management

We consider our employees a key factor to Star’s success and we are focused on attracting and retaining the best employees at all levels of our business. In particular, our dedication to providing superior customer service depends significantly on employee satisfaction and retention. We strive to create a productive and collaborative work environment for our employees. Our human capital credits.measures and objectives focus on safety of our employees, employee benefits, and employee development and training.

EmployeesThe safety of our employees and customers is paramount. We strive to ensure that all employees feel safe in their respective work environment. Since March 2020, a portion of our office personnel have worked remotely. We believe that our employees have adapted well and continue to be flexible to the changing working conditions.

To attract talent and meet the needs of our employees, we offer benefits packages for full-time employees. We offer a health and welfare and retirement program to all eligible employees. We also provide our employees with resources for professional development including technical training, feedback and performance reviews from supervisors, and management training.

As of September 30, 2017,2023, we had 3,3623,052 employees, of whom 839822 were office, clerical and customer service personnel; 947831 were equipment technicians; 563504 were fuel delivery drivers and mechanics; 616579 were management and 397316 were employed in sales. Of these employees 1,451 (43%1,354 (44%) are represented by 6162 different collective bargaining agreements with local chapters of labor unions. Due to the seasonal nature of our business and depending on the demands of the 20182024 heating season, we anticipate that we will augment our current staffing levels during the heating season from among the 345279 employees on temporary leave of absence as of September 30, 2017.2023. There are 2119 collective bargaining agreements up for renewal in fiscal 2018,2024, covering approximately 381289 employees (11%(9%). We believe that our relations with both our union andnon-union employees are generally satisfactory.

Government Regulations

Regulations in Response to Climate Change. There is increasing attention in the United States and worldwide concerning the issue of climate change and the effect of greenhouse gas (“GHG”) emissions, in particular, from the combustion of carbon-based fossil fuels. Our heating oil and propane products are widely considered to be fossil fuels that produce GHG emissions. To combat the cause of global warming domestically, President Biden identified climate change as one of his administration’s top priorities and pledged to seek measures that would pave the path for the U.S. to achieve net zero GHG emissions by 2050. In April 2021, President Biden announced the administration’s plan to reduce the U.S. GHG emissions by at least 50% by 2030. These environmental goals earned a prominent place in the Biden administration’s $1.2 trillion infrastructure bill, which was signed into law on November 15, 2021. On August 16, 2022, President Biden signed the Inflation Reduction Act which aims to reduce GHG emissions by offering tax and other financial incentives designed to encourage homeowners to switch to alternative sources of energy other than those we sell, including a tax rebate of up to $8,000 per qualified household for the installation of an electric heat pump for a home’s primary heat source. States must apply for rebate funding with the U.S. Department of Energy and adopt and administer energy rebate programs within their respective states before homeowners can apply and receive tax rebates under the program. The timing of when the various states within our operating footprint will adopt energy rebate programs in order to distribute homeowner rebates remains uncertain.

10

Numerous states and municipalities have also adopted laws and policies on climate change and emission reduction targets. For example, on July 18, 2019, the State of New York (location of 43% of our residential home heating oil and propane customers) passed the Climate Leadership and Community Protection Act (“CLCPA”). Among other things, the CLCPA sets out a series of emissions reduction, renewable energy, and energy storage goals to significantly reduce the use of carbon-based fossil fuels and eventually achieve net zero GHG emissions in the state. In December 2022, New York approved the Scoping Plan, which details actions required to advance directives stated in the CLCPA and to enable New York to limit GHG emissions as a percentage of 1990 emissions to 60% by 2030 and to 15% by 2050. The CLCPA gives the New York Department of Energy Conservation until January 1, 2024 to promulgate regulations to ensure that the State of New York meets the CLCPA’s GHG emission limits as outlined in the Scoping Plan.

On May 2, 2023, the State of New York adopted its 2024 fiscal year budget, which included amendments to New York’s Energy Law and to its Executive Law that prohibit “the installation of fossil-fuel equipment and building systems” in any new buildings under seven stories, except for a new commercial or industrial building greater than 100,000 square feet in conditioned floor area beginning December 31, 2025 (the “Fossil Fuel Ban”). The Fossil Fuel Ban applies to equipment that uses heating oil, propane and natural gas for combustion and will then expand to all new buildings beginning January 1, 2029. Specifically, the Energy Law and the Executive Law direct the New York State Fire Prevention and Building Code Council (the “Code Council”) to include the Fossil Fuel Ban on installation of fossil-fuel burning equipment and building systems in new buildings in the State of New York’s Energy Conservation Construction Code (the “Energy Code”) and in the Uniform Fire Prevention and Building Code (the “Building Code”). We understand that the Code Council has begun the process of integrating the Fossil Fuel Ban into the Energy Code and the Building Code.

On October 12, 2023, a coalition of businesses, trade associations and labor unions including the National Propane Gas Association, New York Propane Gas Association and Mulhern Gas Co., filed a federal lawsuit in the Northern District of New York (Mulhern Gas Co., Inc. et al v. Rodriguez, et al., Case No. 1:23-cv-1267) claiming that the Fossil Fuel Ban violates federal law. The lawsuit seeks to declare the Fossil Fuel Ban invalid and to block its enforcement on the grounds that it is preempted by the federal Energy Policy and Conservation Act ("EPCA"). It relies on a recent decision by the U.S. Court of Appeals for the Ninth Circuit (California Restaurant Association v. City of Berkeley) which held that a ban on gas piping in a new building in Berkeley, California was invalid on the basis that it concerned the energy use of appliances covered by the EPCA and was therefore preempted by federal law. As this legal challenge to the Fossil Fuel Ban is in the very early stages, it is uncertain what impact, if any, it will have on the Company’s operations in the State of New York.

In May 2019, New York City (location of 3% of our residential home heating oil and propane customers) enacted Local Law 97 as a part of the Climate Mobilization Act aimed at reducing GHG emissions by 80% from commercial and residential buildings by 2050. Starting in 2024, this law will place carbon caps on most buildings larger than 25,000 square feet. In addition, in December 2021, New York City passed Local Law 154 of 2021, which will phase out fossil fuel usage in newly constructed residential and commercial buildings starting in 2024 for lower-rise buildings, and in 2027 for taller buildings. With few exceptions, all new buildings constructed in New York City must be fully electric by 2027.

In March 2021, the State of Massachusetts (location of 5% of our residential home heating oil and propane customers) signed into law “An Act Creating A Next-Generation Roadmap for Massachusetts Climate Policy” (the “2021 Climate Law”) that establishes a 2030 limit of at least a 50% reduction in GHG emissions below the 1990 GHG emissions baseline and requires the Secretary of Energy and Environmental Affairs to set interim emissions limits and sector-specific sublimits every five years. The 2021 Climate Law tasks the Massachusetts Department of Environmental Protection (the “MassDEP”) with developing a high-level program to meet the emissions limit for residential, commercial, and industrial heating and identified a Clean Heat Standard (“CHS”) as a regulatory option for addressing this requirement. The proposed regulations released by MassDEP in May 2023 could require, among other things, heating energy suppliers to demonstrate the conversion of approximately 3% of their customers to electric heat each year. Such proposed regulations, if adopted, could dramatically negatively impact the Company’s Massachusetts operations and impose onerous reporting requirements on the Company.

11

On August 11, 2022, the State of Massachusetts signed into law “An Act Driving Clean Energy and Offshore Wind” (the “2022 Climate Law”). The 2022 Climate Law establishes a new pilot program to allow up to 10 municipalities to require through zoning that new construction or substantial renovation projects will be fossil-fuel free, and instructs the State’s Department of Energy Resources (“DOER”) to adopt regulations to structure the pilot program. The DOER adopted final regulations structuring the pilot program in July 2023. The purpose of the pilot program is to allow the DOER to study the implementation of fossil fuel bans in municipalities and evaluate future best practices on decarbonization.

These measures, which have or may have the effect of reducing or eliminating GHG emissions from fossil fuel-burning vehicles, boilers and furnaces, could significantly negatively impact the Company’s operations in New York City, New York State and Massachusetts, which together constitute a material portion of the Company’s business. Other states in which the Company operates and that are material to the Company’s operations, such as Connecticut, Rhode Island and New Jersey, have adopted similar GHG laws or have otherwise announced GHG reduction targets. However, while we cannot predict at this time whether and in what manner the New York CLCPA, the Massachusetts 2021 Climate Law, the Massachusetts 2022 Climate Law, or other state and local GHG laws or targets could impact the Company, these measures could over time have a material negative impact on the Company.

Environmental and Safety Regulations. We are also subject to various federal, state and local environmental, health and safety laws and regulations. Generally, these laws impose limitations on the discharge or emission of pollutants and establish standards for the handling of solid and hazardous wastes. These laws include the Resource Conservation and Recovery Act, the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”), the Clean Air Act, the Occupational Safety and Health Act, the Emergency Planning and Community Right to Know Act, the Clean Water Act, the Oil Pollution Act, and comparable state statutes. CERCLA, also known as the “Superfund” law, imposes joint and several liabilities without regard to fault or the legality of the original conduct on certain classes of persons that are considered to have contributed to the release or threatened release of a hazardous substance into the environment. Products stored and/or delivered by us and certain automotive waste products generated by our fleet are hazardous substances within the meaning of CERCLA or otherwise subject to investigation and cleanup under other environmental laws and regulations. While we are currently not involved with any material CERCLA claims, and we have implemented programs and policies designed to address potential liabilities and costs under applicable environmental laws and regulations, failure to comply with such laws and regulations could result in civil or criminal penalties or injunctive relief in cases ofnon-compliance or impose liability for remediation costs.

We have incurred and continue to incur costs to address soil and groundwater contamination at some of our locations, including legacy contamination at properties that we have acquired. A number of our properties are what is currently undergoing remediation, in some instances funded by prior owners or operators contractually obligated to do so. To date, no material issues have arisen with respect to such prior owners or operators addressing such remediation, although there is no assurance that this will continue to be the case. In addition, we have been subject to proceedings by regulatory authorities for alleged violations of environmental and safety laws and regulations. We do not expect any of these liabilities or proceedings of which we are aware to result in material costs to, or disruptions of, our business or operations.

Transportation of our products by truck areis subject to regulations promulgated under the Federal Motor Carrier Safety Act. These regulations cover the transportation of hazardous materials and are administered by the United States Department of Transportation or similar state agencies. Several of our oil terminals are governed under the United States Coast Guard operations Oversite, Federal OPA 90 FRP programs and Federal Spill Prevention Control and Countermeasure programs. All of our propane bulk terminals are governed under Homeland Security Chemical Facility Anti-Terrorism Standards programs. We conduct ongoing training programs to help ensure that our operations are in compliance with applicable regulations. We maintain various permits that are necessary to operate some of our facilities, some of which may be material to our operations.

12

ITEM 1A.RISK FACTORS

You should consider carefully the risk factors discussed below, as well as all other information, as an investment in the Company involves a high degree of risk. We are subject to certain risks and hazards due to the nature of the business activities we conduct. The risks discussed below, any of which could materially and adversely affect our business, financial condition, cash flows, and results of operations and cash available for distributions to our unitholders, could result in a partial or total loss of your investment, and are not the only risks we face. We may experience additional risks and uncertainties not currently known to us or, as a result of developments occurring in the future, conditions that we currently deem to be immaterial may also materially and adversely affect us.

Wholesale Product Price Volatility and Supply Risks Associated with our Business

Fluctuations in wholesale product costs may have adverse effects on our business, financial condition, cash flowsresults of operations, or liquidity.

Increases in wholesale product costs may have adverse effects on our business, financial condition and results of operations.operations, including the following:

Our operating results will be adversely affected if we continue to experience significant net

Because of the highly competitive nature of our business, we may not be able to retain existing customers or acquire new customers, which would have an adverse impact on our business, operating results and financial condition.

Our business is subject to substantial competition. Most of our operating locations compete with numerous distributors, primarilya “margin-based” business in which gross profit depends on the basisexcess of price, reliability of service and responsivenesssales prices per gallon over supply costs per gallon. Consequently, our profitability is sensitive to customer service needs. Each operating location operates in its own competitive environment.

We compete with distributors offering a broad range of services and prices, from full-service distributors, such as ourselves, to those offering delivery only. As do many companies in our business, we provide home heating equipment repair service on a24-hour-a-day,seven-day-a-week, 52 weeks a year basis. We believe that this tends to build customer loyalty. In some instances homeowners have formed buying cooperatives that seek to purchase home heating oil from distributors at a price lower than individual customers are otherwise able to obtain. We also compete for retail customers with suppliers of alternative energy products, principally natural gas, propane (in the case of our home heating oil operations) and electricity. If we are unable to compete effectively, we may lose existing customers and/or fail to acquire new customers, which would have a material adverse effect on our business, operating results and financial condition.

Based on dataincreases in the 2010 United States Census, from 2000 to 2010 it appears that heating oil customer conversions to natural gas in the states where we do business averaged from under 1% to over 3% per year.

The following table depicts our estimated customer losses to natural gas conversions for the last five fiscal years. Losses to natural gas in our footprint for the home heating oil industry could be greater or less than our estimates. We believe conversions will continue as natural gas has become less expensive than home heating oil on an equivalent BTU basis. In addition, certain states encourage homeowners to expand the use of natural gas as a heating fuel through legislation and regulatory efforts.

In addition to our direct customer losses to natural gas competition, any conversion to natural gaswholesale product cost caused by a heating oil consumer in our geographic footprint reduces the pool of available customers from which we can gain new heating oil customers, and could have a material adverse effect on our business, operating results and financial condition.

Energy efficiency and new technology may reduce the demand for our products and adversely affect our operating results.

Increased conservation and technological advances, including installation of improved insulation and the development of more efficient furnaces and other heating devices, have adversely affected the demand for our products by retail customers. Future conservation measures or technological advances in heating, conservation, energy generation or other devices might reduce demand and adversely affect our operating results.

If we do not make acquisitions on economically acceptable terms, our future growth will be limited.

Generally, heating oil and propane are alternative energy sources to new housing construction, because natural gas is usually selected when natural gas infrastructure exists. In certain geographies, utilities are building out their natural gas infrastructure. As such, our industry is not a growth industry. Accordingly, future growth will depend on our ability to make acquisitions on economically acceptable terms. We cannot assure that we will be able to identify attractive acquisition candidates in our sector in the future or that we will be able to acquire businesses on economically acceptable terms. Factors that may adversely affect our operating and financial results may limit our access to capital and adversely affect our ability to make acquisitions. Under the terms of our third amended and restated credit agreement that we sometimes refer to in this Report as our credit agreement, we are restricted from making any individual acquisition in excess of $25.0 million without the lenders’ approval. In addition, to make an acquisition, we are required to have Availability (as defined in our credit agreement) of at least $40.0 million, on a historical pro forma and forward-looking basis. Furthermore, as long as the bank term loan is outstanding, we must be in compliance with the senior secured leverage ratio (as defined in our credit agreement). These covenant restrictions may limit our ability to make acquisitions. Any acquisition may involve potential risks to us and ultimately to our unitholders, including:

In addition, acquisitions may be dilutive to earnings and distributions to unitholders, and any additional debt incurred to finance acquisitions may, among other things, affect our ability to make distributions to our unitholders.

High product prices can lead to customer conservation and attrition, resulting in reduced demand for our products.

Prices for our products are subject to volatile fluctuations in response to changes in supply, geopolitical forces and other market conditions. Although our wholesale product costs are closely linked to the price of diesel fuel, diesel fuel prices do not always correspond to increases or decreases in consumer demand for our products. Consequently, our wholesale product prices may rise even though demand for our heating oil products is down due to, among other things, warm winter temperatures. Significant increases in product costs result in higher operating expenses, such as credit card fees, bad debt expense, and vehicle fuels, and also lead to higher working capital requirements, including higher premiums and cash requirements for some of our hedging instruments. In certain cases, we cannot pass on to our customers immediately or in full all cost increases by increasing our retail sales prices. This, in turn, negatively affects our profit margins. We cannot predict with any certainty the impact of periods of high wholesale product costs on future profit margins.

During periods of high wholesale product costs, the prices we charge our pricescustomers generally increase. High prices can lead to customer conservation and attrition, resulting in reduced demand for our products. Additionally, in an effort to retain existing accounts and attract new customers we may offer discounts, which will impact the net per gallon gross margin realized. Increases in in wholesale product prices may also slow our customer collections as customers are more likely to delay the payment of their bills, leading to higher accounts receivable.

If increases in wholesale product costs cause our working capital requirements to exceed the amounts available under our revolving credit facility or should we fail to maintain the required availability or fixed charge coverage ratio, we would not have sufficient working capital to operate our business or cash available for distributions to unitholders.

When the wholesale price of home heating oil declines significantly after a customer enters into a price protection arrangement, some customers attempt to renegotiate their arrangement in order to enter into a lower cost pricing plan with us or terminate their arrangement and switch to a competitor, which may which may adversely impact our gross profit and operating results.

13

If, due to supply constraints or shortages, we cannot purchase sufficient quantities of products to meet our customer’s needs, our business and operations will be adversely affected.

Constraints in physical product supplies have been caused by numerous factors, including imbalances in supply and demand of liquid product, exacerbated by geopolitical forces, such as the wars in the Ukraine and in the Middle East. In addition, backwardated energy markets, which exist when the current market price of wholesale product is higher than the futures price, have caused and may in the future cause suppliers to reduce physical inventories. We expect to cover a substantial majority of our expected heating oil and propane needs during the heating season for our full service residential and commercial customers with physical supply contracts and inventory on-hand at the beginning of the heating season. The remainder of our customer’s needs are satisfied through spot product purchases. During periods when supplies are constrained, we have paid and may continue to pay significant premiums over the wholesale product cost to ensure prompt delivery of spot purchases. In certain cases, these premium payments cannot be passed on to our customers, thereby reducing our profit margins.

Our hedging strategy may adversely affect our liquidity.

We purchase derivatives, futures and swaps of diesel fuel primarily from members of our lending group and Cargill in order to mitigate exposure to market risk associated with our inventory and the purchase of home heating oil for price-protected customers. Future positions require an initial cash margin deposit and daily mark to market maintenance margin, whereas options are generally paid either upfront or when they expire. Any cash payment reduces our liquidity, as we must pay for the option before any sales are made to the customer. Mark-to-market exposure with our bank group reduces our borrowing base and as such can reduce the amount available to us under our Credit Agreement.

A significant portion of our home heating oil volume is sold to price-protected customers (ceiling and fixed), and our gross margins could be adversely affected if we are not able to effectively hedge against fluctuations in the volume and cost of product sold to these customers.

A significant portion of our home heating oil volume is sold to individual customers under an arrangementarrangements pre-establishing the ceiling sales price or a fixed price of home heating oil over a fixed period. When the customer makes a purchase commitment for the next period, we currently purchase option contracts, swaps and futures contracts for diesel fuel covering a substantial majority of the heating oil that we expect to sell to these price-protected customers. The price of heating oil is closely linked to the price of diesel fuel. The amount of home heating oil volume that we hedge per price-protected customer with diesel fuel derivatives is based upon the estimated fuel consumption per average customer, per month.month by location. If the actual usage exceeds the amount of the hedged volume on a monthly basis, we could be required to obtain additional volume at unfavorable margins. In addition, should actual usage in any month be less than the hedged volume (including, for example, as a result of warm winters and early terminations by fixed price protected customers), we may incur additional hedging costs which reduce our hedging losses could be greater.gross profit margins. Currently, we have elected not to designate our derivative instruments as hedging instruments under FASB ASC815-10-05 Derivatives and Hedging, and the change in fair value of the derivative instruments is recognized in our statement of operations. Therefore, we experience volatility in earnings as these currently outstanding derivative contracts are marked to market andnon-cash gains or losses are recorded in the statement of operations.

Our risk management policies cannot eliminate all commodity risk, basisprice risk or the impact of adverse market conditions which can adversely affect our financial condition, results of operations and cash available for distribution to our unitholders. In addition, any noncompliance with our risk management policies could result in significant financial losses.

While our hedging policies are designed to minimize commodity risk, some degree of exposure to unforeseen fluctuations in market conditions remains. For example, we change our hedged position daily in response to movements in our inventory. Any difference between the estimated future sales from inventory and actual sales will create a mismatch between the amount of inventory and the hedges against that inventory, and thus change the commodity risk position that we are trying to maintain. Also, significant increases in the costs of the products we sell can materially increase our costs to carry inventory. We use our revolving credit facility as our primary source of financing to carry inventory and may be limited on the amounts we can borrow to carry inventory. Basis risk describes the inherent market price risk created when a commodity of certain grade or location is purchased, sold or exchanged as compared to a purchase, sale or exchange of a like commodity at a different time or place. Transportation costs and timing differentials are components of basis risk. For example, we use the NYMEX to hedge our commodity risk with respect to pricing of energy products traded on the NYMEX. Physical deliveries under NYMEX contracts are made in New York Harbor. To the extent we take deliveries in other ports, such as Boston Harbor, we may have basis risk. In a backward market (when prices for future deliveries are lower than current prices), basis risk is created with respect to timing. In these instances, physical inventory generally loses value as basis declines over time. Basis risk cannot be entirely eliminated, and basis exposure, particularly in backward or other adverse market conditions, can adversely affect our financial condition, results of operations and cash available for distribution to our unitholders.

We monitor processes and procedures to reduce the risk of unauthorized trading and to maintain substantial balance between purchases and sales or future delivery obligations. We can provide no assurance, however, that these steps will detect and/or prevent all violations of such risk management policies and procedures, particularly if deception or other intentional misconduct is involved.

Since weather conditions may adversely affect the demand for home heating oil and propane, our business, operating results and financial condition are vulnerable to warm winters.14

Weather conditions in the Northeast andMid-Atlantic regions in which we operate have a significant impact on the demand for home heating oil and propane because our customers depend on this product principally for space heating purposes. As a result, weather conditions may materially adversely impact our business, operating results and financial condition. During the peak-heating season of October through March, sales of home heating oil and propane historically have represented approximately 80% of our annual oil volume. Actual weather conditions can vary substantially from year to year or from month to month, significantly affecting our financial performance. Warmer than normal temperatures in one or more regions in which we operate can significantly decrease the total volume we sell and the gross profit realized and, consequently, our results of operations. In fiscal years 2017, 2016, 2012 and 2002 temperatures were significantly warmer than normal for the areas in which we sell our products, which adversely affected the amount of net income, EBITDA and Adjusted EBITDA that we generated during these periods.

To partially mitigate the adverse effect of warm weather on cash flows, we have used weather hedge contracts for a number of years. In general, such weather hedge contracts provide that we are entitled to receive a specific payment per heatingdegree-day shortfall, when the total number of heating degree-days in the hedge period is less than the ten year average. The “payment thresholds,” or strikes, are set at various levels. The hedge period runs from November 1, through March 31, of a fiscal year taken as a whole.

For fiscal year 2018 and 2019 we have weather hedge contracts with several providers. For fiscal year 2018 the maximum that the Company can receive is $17.5 million and the maximum the Company can pay is $5.0 million. For fiscal year 2019 the maximum that the Company can receive is $12.5 million and the maximum the Company can pay is $5.0 million. However, there can be no assurance that such weather hedge contract would fully or substantially offset the adverse effects of warmer weather on our business and operating results during such period.

Failure to effectively estimate employer-sponsored health insurance premiums and incremental costs due to the U.S. Patient Protection and Affordable Care Act (the “ACA”) or other healthcare reform laws could materially and adversely affect the Company’s financial condition, results of operations, and cash flows.

In March 2010, the United States federal government enacted comprehensive health care reform legislation, which, among other things, includes guaranteed coverage requirements, eliminatespre-existing condition exclusions and annual and lifetime maximum limits, restricts the extent to which policies can be rescinded, and imposes new taxes on health insurers, self-insured companies, and health care benefits. The legislation imposes implementation effective dates that began in 2010 and extend through 2020 with many of the changes requiring additional guidance from federal agencies and regulations. Possible adverse effects could include increased costs, exposure to expanded liability, and requirements for us to revise the ways in which healthcare and other benefits are provided to employees. Efforts to modify, repeal or otherwise invalidate all, or certain provisions of, the ACA and/or adopt a replacement healthcare reform law may impact our employee healthcare costs. At this time, there is uncertainty concerning whether the ACA will be repealed or what requirements will be included in a new law, if enacted. Increased health care and insurance costs as well as other changes in federal or state workplace regulations could have a material adverse effect on our business, financial condition, results of operations and cash flows.

Our obligation to fund multi-employer pension plans to which we contribute may have an adverse impact on us.

We participate in a number of multi-employer pension plans for current and former union employees covered under collective bargaining agreements. The risks of participating in multi-employer plans are different from single-employer plans in that assets contributed are pooled and may be used to provide benefits to current and former employees of other participating employers. Several factors could require us to make significantly higher future contributions to these plans, including the funding status of the plan, unfavorable investment performance, insolvency or withdrawal of participating employers, changes in demographics and increased benefits to participants. Several of these multi-employer plans to which we contribute are underfunded, meaning that the value of such plans’ assets are less than the actuarial value of the plans’ benefit obligations.

We may be subject to additional liabilities imposed by law as a result of our participation in multi-employer defined benefit pension plans. Various Federal laws impose certain liabilities upon an employer who is a contributor to a multi-employer pension plan if the employer withdraws from the plan or the plan is terminated or experiences a mass withdrawal, potentially including an allocable share of the unfunded vested benefits in the plan for all plan participants, not just our retirees. Accordingly, we could be assessed our share of unfunded liabilities should we terminate participation in these plans, or should there be a mass withdrawal from these plans, or if the plans become insolvent or otherwise terminate.

While we currently have no intention of permanently terminating our participation in or otherwise withdrawing from any underfunded multi-employer pension plan, there can be no assurance that we will not be required to record material withdrawal liabilities or be required to make material cash contributions in the future to one or more underfunded plans, whether as a result of withdrawing from a plan, or of agreeing to any alternate funding option, or due to any of the other risks associated with being a participating employer in an underfunded plan. Any of these events could negatively impact our liquidity and financial results.

We rely on the continued solvency of our wholesale product suppliers and derivatives, insurance and weather hedge counterparties.

If one of our wholesale product suppliers were to fail, our liquidity, results of operations and financial condition could be materially adversely impacted, as we may be required to purchase product from other sources which may be at higher prices than we were prepared to pay. If counterparties to the derivative instruments that we use to hedge the cost of home heating oil sold to price-protected customers, physical inventory and our vehicle fuel costs were to fail, our liquidity, operating results and financial condition could be materially adversely impacted, as we would be obligated to fulfill our operational requirement of purchasing, storing and selling home heating oil and vehicle fuel, while losing the mitigating benefits of economic hedges with a failed counterparty. If one of our insurance carriers were to fail, our liquidity, results of operations and financial condition could be materially adversely impacted, as we would have to fund any catastrophic loss. If our weather hedge counterparty were to fail, we would lose the protection of our weather hedge contract. Currently,

Risks Related to Customer Attrition, Competition, and Demand for Our Products

Our operating results will be adversely affected if we continue to experience significant net customer attrition in our home heating oil and propane customer base.

The following table depicts our gross customer gains, losses and net attrition from fiscal year 2019 to fiscal year 2023. Net customer attrition is the difference between gross customer losses and customers added through marketing efforts. Customers added through acquisitions are not included in the calculation of gross customer gains. However, additional customer gains that are obtained through marketing efforts or lost at newly acquired businesses are included in these calculations from the point of closing going forward. Customer attrition percentage calculations include customers added through acquisitions in the denominators of the calculations on a weighted average basis from the closing date.

The gain of a new customer does not fully compensate for the loss of an existing customer because of the expenses incurred during the first year to add a new customer. Typically, the per gallon margin realized from a new account added is less than the margin of a customer that switches to another provider. Customer losses are the result of various factors, including but not limited to, wholesale product price volatility, price competition, warmer than normal weather, customer relocations and home sales/foreclosures, credit worthiness, service disruptions, and conversions to natural gas and electricity.

Periods of high wholesale product costs due to energy market volatility and inflation have added to our difficulty in reducing net customer attrition. Warmer than normal weather has also contributed to an increase in attrition as customers perceive less need for a full-service provider like ourselves.

If we are not able to reduce the current level of net customer attrition or if such level should increase, attrition will have a material adverse effect on our business, operating results and cash available for distributions to unitholders. For additional information about customer attrition, see Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Customer Attrition.”

Because of the highly competitive nature of our business, we may not be able to retain existing customers or acquire new customers, which would have an adverse impact on our business, operating results and financial condition.

Our business is subject to substantial competition. Most of our operating locations compete with numerous distributors, primarily on the basis of price, reliability of service and responsiveness to customer service needs. Each operating location operates in its own competitive environment.

15

We compete with distributors offering a broad range of services and prices, from full-service distributors, such as ourselves, to those offering delivery only. As do many companies in our business, we provide home heating equipment repair service on a 24-hour-a-day, seven-day-a-week, 52 weeks a year basis. We believe that this tends to build customer loyalty. In some instances, homeowners have formed buying cooperatives that seek to purchase home heating oil from distributors at a price lower than individual customers are otherwise able to obtain. We also compete for retail customers with suppliers of alternative energy products, principally natural gas, propane (in the case of our home heating oil operations) and electricity. If we are unable to compete effectively, we may lose existing customers and/or fail to acquire new customers, which would have a material adverse effect on our business, operating results and financial condition.

Our operating results will be adversely affected if we experience significant net customer attrition from conversions to alternative energy products, principally natural gas or electricity.

The following table depicts our estimated customer losses to natural gas conversions for the last five fiscal years. Losses to natural gas in our footprint for the home heating oil industry could be greater or less than our estimates.

In addition to our direct customer losses to natural gas and electricity competition, any conversion to natural gas or electricity by a heating oil consumer in our geographic footprint reduces the pool of available customers from which we can gain new heating oil customers, and could have a material adverse effect on our business, operating results and financial condition.

If we do not make acquisitions on economically acceptable terms, we will not be able to replace or grow our declining customer base.

Generally, heating oil and propane are secondary energy choices for new housing construction, because natural gas is usually selected when the infrastructure exists. In certain areas in our operating footprint, state and local legislatures are mandating the replacement of heating systems using fossil fuels, such as heating oil and propane, with systems using electricity in new building construction. As such, our industry is declining. Accordingly, our ability to maintain or grow our customer base will depend on our ability to make acquisitions on economically acceptable terms. We cannot assure that we will be able to identify attractive acquisition candidates in the future or that we will be able to acquire businesses on economically acceptable terms. Adverse operating and financial results may limit our access to capital and adversely affect our ability to make acquisitions.

Our acquisition activities could result in operational difficulties, unrecoverable costs and other negative consequences, any of which may adversely impact our financial condition and results of operations.

Any acquisition may involve potential risks to us and ultimately to our unitholders, including an increase in our indebtedness, an increase in our working capital requirements, an inability to integrate the operations of the acquired business, an excess of customer loss from the acquired business, loss of key employees from the acquired business and the assumption of additional liabilities, including environmental liabilities.

Since weather conditions may adversely affect the demand for home heating oil and propane, our business, operating results and financial condition are vulnerable to warm winters.

Weather conditions in regions in which we operate have a significant impact on the demand for home heating oil and propane because our customers depend on this product largely for space heating purposes. As a result, weather conditions may materially adversely impact our business, operating results and financial condition. During the peak-heating season of October through March, sales of home heating oil and propane historically have represented approximately 80% of our annual volume sold. Actual weather conditions can vary substantially from year to year or from month to month, significantly affecting our financial performance. Climate change may result in increased weather volatility. See “We face possible risks and costs associated with the effects of changes in climate and severe weather” in these Risk Factors. Warmer than normal temperatures in one or more regions in which we

16

operate can significantly decrease the total volume we sell and the gross profit realized and, consequently, our results of operations.

To partially mitigate the adverse effect of warm weather on cash flows, we have outstanding derivative instruments withused weather hedge contracts for a number of years. In general, such weather hedge contracts provide that we are entitled to receive a specific payment per heating degree-day shortfall, when the following counterparties: Banktotal number of America, N.A., Bankheating degree-days in the hedge period is less than the ten year average. The “payment thresholds,” or strikes, are set at various levels. The hedge period runs from November 1, through March 31, of Montreal, Cargill, Inc., Citibank, N.A., JPMorgan Chase Bank, N.A., Key Bank, N.A., Munich Re Trading LLC, Regions Financial Corporation, Societe Generale,a fiscal year taken as a whole. Although we have entered into weather hedges for fiscal 2024 and Wells Fargo Bank, N.A. Our primary insurance carriers are American International Group, Federated Mutual Insurance Company, our captive insurance subsidiary, Woodbury Insurance Co., Inc.,in prior years' periods, there can be no assurance that weather hedge contracts on historical terms and prices will continue to be available past fiscal 2024. There can be no assurance that our weather hedge counterparties which are subsidiariescontracts, if any, will fully or substantially offset the adverse effects of Swiss Rewarmer weather on our business and Endurance Specialty Insurance Ltd.

Our operating results are subject to seasonal fluctuations.

Our operating results are subject to seasonal fluctuations since the demand for home heating oil and propane is greater during the first and second fiscal quarter of our fiscal year, which is the peak heating season. The seasonal nature of our business has resulted on average in the last five years in the sale of approximately 30% of our volume of home heating oil and propane in the first fiscal quarter and 50% of our volume in the second fiscal quarter of each fiscal year. As a result, we generally realize net income in our first and second fiscal quarters and net losses during our third and fourth fiscal quarters and we expect that the negative impact of seasonality on our third and fourth fiscal quarter operating results will continue. Thus, any material reduction in the profitability of the first and second quarters for any reason, including warmer than normal weather and wholesale product price volatility, generally cannot be made up by any significant profitability improvements in the results of the third and fourth quarters.

IncreasesWe face possible risks and costs associated with effects of changes in wholesale product costs may have adverseclimate and severe weather.

We cannot predict changes in climate. The physical effects on our business, financial condition and results of operations.

Increaseschanges in wholesale product costs may have adverse effects on our business, financial condition and results of operations, including the following:

Volatility in wholesale energy costs may adversely affect our liquidity.

Our business requires a significant amount of working capital to finance accounts receivable and inventory during the heating season. Under our revolving credit facility, we may borrow up to $300 million, which increases to $450 million during the peak winter months from December through April of each fiscal year. We are obligated to meet certain financial covenants under our credit agreement, including the requirement to maintain at all times either excess availability (borrowing base less amounts borrowed and letters of credit issued) of 12.5% of the revolving credit commitment then in effect or a fixed charge coverage ratio (as defined in our credit agreement) of not less than 1.1. In addition, as long as our term loan is outstanding, our senior secured leverage ratio cannot at any time be more than 3.0 as calculated during the quarters ending June or September, and cannot at any time be more than 4.5 as calculated during the quarters ending December or March.

If increases in wholesale product costs cause our working capital requirements to exceed the amounts available under our revolving credit facility or should we fail to maintain the required availability or fixed charge coverage ratio, we would not have sufficient working capital to operate our business, whichclimate could have a material adverse effect on our financial conditionbusiness and results of operations.

We purchase synthetic call options from and enter into forward swaps with members of our lending group to manage market risk associated with our commitments to our customers, our physical inventory and fuel we use for our vehicles. These institutions have not required an initial cash margin deposit or any mark to market maintenance margin for these derivatives. Any mark to market exposure reduces our borrowing base and can thus reduce Since weather conditions may adversely affect the amount available to us under our credit agreement. The highest mark to market reserve against our borrowing base for these derivative instruments with our lending group was $7.8 million, $25.2 million, and $28.9 million, during fiscal years 2017, 2016, and 2015, respectively.

We also purchase call options to hedge the price of the products to be sold to our price-protected customers which usually require us to pay an upfront cash payment. This reduces our liquidity, as we must pay for the option before any sales are made to the customer. We also purchase synthetic call options which require us to pay for these options as they expire.

For certain of our supply contracts, we are required to establish the purchase price in advance of receiving the physical product. This occurs at the end of the month and is usually 20 days prior to receipt of the product. We use futures contracts or swaps to “short” the purchase commitment such that the commitment floats with the market. As a result, any upward movement in the marketdemand for home heating oil would reduceand propane, our liquidity, as we would be requiredbusiness, operating results and financial condition are vulnerable to post additional cash collateral for a futures contract orwarm winters.” To the extent that changes in climate impact weather patterns, our availability to borrow under our credit agreement would be reduced in the case of a swap.

At December 31, 2017, we expect to have approximately 30 million gallons of priced purchase commitments and physical inventory hedged with a futures contract or swap.markets could experience severe weather. If the wholesale pricefrequency or magnitude of heating oil increased $1.00 per gallon, our near term liquidity in December would be reduced by $30 million.

At September 30, 2017, we had approximately 131,000 customers,severe weather conditions or 34% of our residential customer base, on the balanced payment plan in which a customer’s estimated annual oil purchases and service contract fees are paid for in a series of equal monthly payments. Volatility in wholesale prices could reduce our liquidity if we failed to recalculate the balanced payments on a timely basisnatural disasters such as hurricanes, blizzards or if customers resist higher balanced payments. These customers could possibly owe us more in the future than we had budgeted. Generally, customer credit balances are at their low point after the end of the heating season and at their peak prior to the beginning of the heating season.

Sudden and sharp oil price increases that cannot be passed on to customers may adversely affect our operating results.

Our industry is a “margin-based” business in which gross profit depends on the excess of sales prices per gallon over supply costs per gallon. Consequently, our profitability is sensitive to changes in the wholesale product cost caused by changes in supply or other market conditions. These factors are beyond our control and thus, when there are sudden and sharp increases in the wholesale cost of home heating oil, we may not be able to pass on these increases to customers through increased retail sales prices. In an effort to retain existing accounts and attract new customers we may offer discounts, which will impact the net per gallon gross margin realized.

Significant declines in the wholesale price of home heating oil may cause price-protected customers to renegotiate or terminate their arrangements which may adversely impact our gross profit and operating results.

When the wholesale price of home heating oil declines significantly after a customer enters into a price protection arrangement, some customers attempt to renegotiate their arrangement in order to enter into a lower cost pricing plan with us or terminate their arrangement and switch to a competitor. As a result of significant decreases in the price of home heating oil following the summer of 2008, many price-protected customers attempted to renegotiate their agreements with us in fiscal 2009. It is our policy to bill a termination fee when customers terminate their arrangement with us. We believe that approximately 10,000 customers terminated their relationship with usearthquakes increase, as a result of being billed the termination feechanges in fiscal 2009. Under our current price-protected programs, approximately 37% and 10% of our residential customers are respectively categorized as being either ceilingclimate or fixed.

Economic conditions could adversely affectfor other reasons, our results of operations and our financial condition.performance could be negatively impacted by the extent of damage to our facilities or to our customers’ residential homes and business structures, or of disruption to the supply or delivery of the products we sell.

Uncertainty about economic conditions poses a risk as our customers may reduce or postpone spendingRisks Related to Regulatory and Environmental Matters - See also Item 1 “Business – Government Regulations”

Federal, state and local legislation in response to tighter credit, negativeclimate change has the potential to adversely impact the Company’s operations and reduce demand for our products and services.

There is increasing attention in the United States and worldwide concerning the issue of climate change and the effect of greenhouse gas (“GHG”) emissions, from the combustion of carbon-based fossil fuels. Our heating oil and propane products are widely considered to be fossil fuels that produce GHG emissions. To combat the cause of global warming domestically, President Biden identified climate change as one of his administration’s top priorities and pledged to seek measures that would pave the path for the U.S. to achieve net zero GHG emissions by 2050. On August 16, 2022, President Biden signed the Inflation Reduction Act which aims to reduce GHG emissions by offering tax and other incentives desired to encourage homeowners to switch to alternative sources of energy than the ones we sell. In addition, the State of New York, where a majority of our operations are located, Massachusetts, Rhode Island and Connecticut and certain municipalities in our operating footprint have adopted laws, regulations and policies addressing climate change and restricting GHG emissions from fossil fuel burning systems. For additional information about climate change regulations affecting us, See Item 1 “Business – Government Regulations” for a summary of certain laws, regulations and policies adopted by states and municipalities in our operating footprint addressing climate change and/or restricting GHG emissions from fossil-fuel burning systems. The federal, state and local climate change regulatory landscape is highly complex and rapidly and continuously evolving. At this time, while we cannot predict whether, when, which, or in what form climate change legislation provisions and GHG emission restrictions may be enacted and what the impact of any such legislation or standards

17

may have on our business, financial news and/conditions or declinesoperations in income or asset values, whichthe future, these measures could have a material negative effect on the demand for our equipment and services and could lead to increased conservation, as we have seen certain of our customers seek lower cost providers. Any increase in existing customers or potential new customers seeking lower cost providers and/or increase in our rejection rate of potential accounts because of credit considerations could increase our overall rate of net customer attrition. In addition, we could experience an increase in bad debts from financially distressed customers, which would have a negative effectimpact on our liquidity, results of operations and financial condition.

We are subject to operating and litigation risks that could adversely affect our operating results whetherbusiness over time or not covered by insurance.

Our operations are subject to all operating hazards and risks normally incidental to handling, storing, transporting and otherwise providing customers with our products such as natural disasters, adverse weather, accidents, fires, explosions, hazardous materials releases, mechanical failures and other events beyond our control. If any of these events were to occur, we could incur substantial losses because of personal injury or loss of life, severe damage to and destruction of property and equipment, and pollution or other environmental damage resulting in curtailment or suspension of our related operations. As a result, we may be a defendant in legal proceedings and litigation arising in the ordinary course of business. The Company records a liability when it is probable that a loss has been incurred and the amount is reasonably estimable.future.

As we self-insure workers’ compensation, automobile and general liability claims up topre-established limits, we establish reserves based upon expectations as to what our ultimate liability will be for claims based on our historical factors. We evaluate on an annual basis the potential for changes in loss estimates with the support of qualified actuaries. As of September 30, 2017, we had approximately $63.9 million of net insurance reserves. Other than matters for which we self-insure, we maintain insurance policies with insurers in amounts and with coverage and deductibles that we believe are reasonable and prudent.

However, there can be no assurance that the ultimate settlement of these claims will not differ materially from the assumptions used to calculate the reserves or that the insurance we maintain will be adequate to protect us from all material expenses related to potential future claims for remediation costs and personal and property damage or that these levels of insurance will be available in the future at economical prices, either of which could have a material effect on our results of operations. Further, certain types of claims may be excluded from our insurance coverage. If we were to incur substantial liability and the damages are not covered by insurance or are in excess of policy limits, or if we incur liability at a time when we are not able to obtain liability insurance, then our business, results of operations and financial condition could be materially adversely affected.

Our captive insurance company may not bring the benefits we expect.

Beginning October 1, 2016, we have elected to insure through a wholly-owned captive insurance company, Woodbury Insurance Co., Inc., certain self insured or deductible amounts. We continue to maintain our normal, historical, insurance policies with third party insurers. In addition to certain business and operating benefits of having a captive insurance company, we expect to receive certain cash flow benefits related to the timing of the tax deduction related to these claims. Such expected cash tax timing benefits related to coverage provided by Woodbury Insurance Co., Inc. may not materialize, or any cash tax savings may not be as much as anticipated.

Our results of operations and financial condition may be adversely affected by governmental regulation and associated environmental regulations, and regulatory costs.

Our business is subject to a wide range of federal, state and local laws and regulations related to environmental and other matters. Such laws and regulations have become increasingly stringent over time. Some state and local governments have enacted or are attempting to enact regulations and incentive programs encouraging thephase-out of the products that we sell in favor other types of fuels, such as natural gas. We may experience increased costs due to stricter pollution control requirements or liabilities resulting from noncompliance with operating or other regulatory permits. New regulations, might adversely impact operations, includingsuch as those relating to underground storage, transportation, and delivery of the products that we sell.sell, might adversely impact operations or make them more costly. In addition, there are environmental risks inherently associated with home heating oil operations, such as the risks of accidental releases or spills. We have incurred and continue to incur costs to remediate soil and groundwater contamination at some of our locations. We cannot be sure that we have identified all such contamination, that we know the full extent of our obligations with respect to contamination of which we are aware, or that we will not become responsible for additional contamination not yet discovered. It is possible that material costs and liabilities will be incurred, including those relating to claims for damages to property and persons.

We are subject to operating and litigation risks that could adversely affect our operating results whether or not covered by insurance.

In addition,Our operations are subject to all operating hazards and risks normally incidental to handling, storing, transporting and otherwise providing customers with our products such as natural disasters, adverse weather, accidents, fires, explosions, hazardous material releases, mechanical failures and other events beyond our control. If any of these events were to occur, we could incur substantial losses because of personal injury or loss of life, severe damage to and destruction of property and equipment, and pollution or other environmental damage resulting in curtailment or suspension of our related operations. As a result, we may be a defendant in legal proceedings and litigation arising in the ordinary course of business. The Company records a liability when it is probable that a loss has been incurred and the amount is reasonably estimable.

As we self-insure workers’ compensation, automobile general liability and medical claims up to pre-established limits, we establish liabilities based upon expectations as to what our ultimate liability will be for claims based on our historical factors. We evaluate on an annual basis the potential for changes in loss estimates with the support of qualified actuaries.

Other than matters for which we self-insure, we maintain insurance policies with insurers in amounts and with coverage and deductibles that we believe are reasonable and prudent. However, there can be no assurance that the ultimate settlement of these claims will not differ materially from the assumptions used to calculate the liabilities or that the insurance we maintain will be adequate to protect us from all material expenses related to potential future claims.

Changes in tax laws or regulations may have a material adverse effect on our business, cash flow, financial condition or results of operations.

New income, sales, use or other tax laws, statutes, rules, regulations or ordinances could be enacted at any time, which could adversely affect our business operations and financial performance. Further, existing tax laws, statutes, rules, regulations or ordinances could be interpreted, changed, modified or applied adversely to us. Changes to existing tax laws or the enactment of future reform legislation could have a material impact on our financial condition, results of operations and ability to pay distributions to our unitholders may be negatively impacted by significant changes in federalunitholders.

18

Risks Related to Information Technology and state tax law. For example, an increase in federal and state income tax rates will reduce the amount of cash to pay distributions.Cybersecurity

There is increasing attention in the United States and worldwide concerning the issue of climate change and the effect of emissions of greenhouse gases (“GHG”), in particular from the combustion of fossil fuels. Federal, regional and state regulatory authorities in many jurisdictions have begun taking steps to regulate GHG emissions. For example in October 2015, the United States Environmental Protection Agency (“EPA”) issued its final “Clean Power Plan” for regulation of GHG emissions. Under the Clean Power Plan, the EPA will set state-specific goals for GHG emissions reductions, leaving the states with flexibility to determine how to achieve such goals. The Clean Power Plan is currently the subject of multiple judicial challenges and it is unclear what, if any, effect the results of the 2016 elections will have on the Clean Power Plan. But even if the Clean Power Plan is ultimately upheld by the courts, it is too early to predict how the states where we operate or from which we obtain our products will elect to control GHG emissions. Further, irrespective of federal legislation and regulation, individual states or cities may enact laws and regulations controlling GHG emissions. It is likely that any regulatory program that caps emissions or imposes a carbon tax will increase costs for us and our customers, which could lead to increased conservation or customers seeking lower cost alternatives. We cannot yet estimate the compliance costs or business impact of potential national, regional or state greenhouse gas emissions reduction legislation, regulations or initiatives, since many such programs and proposals are still in development.

Our operations would be adversely affected if service at our third-party terminals or on the common carrier pipelines used is interrupted.

The products that we sell are transported in either barge, pipeline or in truckload quantities to third-party terminals where we have contracts to temporarily store our products. Any significant interruption in the service of these third-party terminals or on the common carrier pipelines used would adversely affect our ability to obtain product.

The risk of global terrorism and political unrest may adversely affect the economy and the price and availability of the products that we sell and have a material adverse effect on our business, financial condition and results of operations.

Terrorist attacks and political unrest may adversely impact the price and availability of the products that we sell, our results of operations, our ability to raise capital and our future growth. The impact that the foregoing may have on our industry in general, and on our business in particular, is not known at this time. An act of terror could result in disruptions of crude oil supplies, markets and facilities, and the source of the products that we sell could be direct or indirect targets. Terrorist activity may also hinder our ability to transport our products if our normal means of transportation become damaged as a result of an attack. Instability in the financial markets as a result of terrorism could also affect our ability to raise capital. Terrorist activity could likely lead to increased volatility in the prices of our products.

The impact of hurricanes and other natural disasters could cause disruptions in supply and could also reduce the demand for the products that we sell, which would have a material adverse effect on our business, financial condition and results of operations.

Hurricanes and other natural disasters may cause disruptions in the supply chains for the products that we sell. Disruptions in supply could have a material adverse effect on our business, financial condition and results of operations, causing an increase in wholesale prices and a decrease in supply. Hurricanes and other natural disasters could also cause disruptions in the power grid, which could prevent our customers from operating their home heating oil systems, thereby reducing our sales. For example, on October 29, 2012, storm Sandy made landfall in our service area, resulting in widespread power outages that affected a number of our customers. Deliveries of home heating oil and propane were less than expected for certain of our customers who were without power for several weeks subsequent to storm Sandy.

We depend on the use of information technology systems that could fail orhave been and may in the future be thea target of cyber-attacks.

OurWe rely on multiple information technology systems and networks that are maintained internally and by third-party vendors, and their failure or breach could significantly impede operations. In addition, our systems and networks, as well as those of our vendors, banks and counterparties, may receive and store personal/businesspersonal or proprietary information in connection with human resources operations, customer offerings, and other aspects of our business. A cyber-attack or material network breach in the security of these systems could include the theftexfiltration, or other unauthorized access or disclosure, of proprietary information or employee and customer information, as well as disrupt our operations or damage our facilitiesinformation technology infrastructure or those of third parties. This

For example, in July 2021, we detected a security incident that resulted in the encryption of certain of our information technology systems. Promptly upon discovery of the incident, we launched an investigation with the assistance of an outside cybersecurity firm, notified law enforcement, and took steps to address the incident and restore full operations. As a result of our investigation of the incident, we do not believe any personal information belonging to customers was involved. However, we believe that an unauthorized third party exfiltrated and/or accessed certain employee personal identifying information (“PII”) and/or protected health information (“PHI”) relating to employee health insurance plans and human resources information, residing on some of the affected systems. We were able to continue to serve our customers without interruption. We do not believe that this incident had a material adverse effect on our business, operations or financial results. However, we cannot be certain that that similar cyber-attacks will not occur in the future. Any future cyber-attacks or incidents may have a material adverse effect on our business, operations or financial results.

Cyber-attacks are increasing in their frequency, levels of persistence, and sophistication and intensity. Furthermore, because the techniques used to obtain unauthorized access to, or to disrupt, information technology systems change frequently, we may be unable to anticipate these techniques or implement security measures that would prevent them. We may also experience security breaches that may remain undetected for an extended period. In addition, the information technology controls or legacy third party providers of an acquired business may be inadequate to prevent a future cyber-attack, unauthorized access or other data security breaches. If another cyber-attack were to occur and cause interruptions in our operations, it could have a material adverse effect on our revenues and increase our operating and capital costs, which could reduce the amount of cash otherwise available for distribution. To the extent that any disruption ora future cyber-attack, security breach or other such disruption results in a loss or damage to the Company’s data, or an inappropriatethe disclosure of confidentialPII, PHI or other personal or proprietary information, including customer or employee information, it could cause significant damage to the Company’s reputation, affect relationships with its customers, vendors and employees, lead to claims against the Company, and ultimately harm our business. In addition, we may be required to incur additional costs to modify,mitigate, remediate and protect against damage caused by these disruptions orcyber-attacks, security breaches or other such disruptions in the future. We have paid and may continue to pay significantly higher insurance premiums to maintain cyber insurance coverage, and even if we are able to maintain cyber insurance coverage, it may not be sufficient in amounts and scope to cover all harm sustained by the Company in any future cyber-attack or other data security incident.

19

Risks Related to Our Workforce

Our inability to identify, hire and retain qualified individuals for our workforce could slow our growth and adversely impact our ability to operate our business.

Our success depends in part upon our ability to attract, motivate and retain a sufficient number of qualified employees to meet the needs of our business. We have experienced and may continue to experience shortages of qualified individuals to fill available positions. We place a heavy emphasis on the qualification and training of our personnel and spend a significant amount of time and money on training our team members. Any inability to recruit and retain qualified individuals may result in higher turnover and increased labor costs, could compromise the quality of our service, and could have a material adverse effect on our business, financial condition and results of operations.

A substantial portion of our workforce is unionized, and we may face labor actions that could disrupt our operations or lead to higher labor costs and adversely affect our business.

As of September 30, 2023, approximately 44% of our employees were covered under 62 different collective bargaining agreements. As a result, we are usually involved in union negotiations with several local bargaining units at any given time. There can be no assurance that we will be able to negotiate the terms of any expired or expiring agreement on terms satisfactory to us. Although we consider our relations with our employees to be generally satisfactory, we may experience strikes, work stoppages or slowdowns in the future. If our unionized workers were to engage in a strike, work stoppage or other slowdown, we could experience a significant disruption of our operations, which could have a material adverse effect on our business, results of operations and financial condition. Moreover, our non-union employees may become subject to labor organizing efforts. If any of our current non-union facilities were to unionize, we could incur increased risk of work stoppages and potentially higher labor costs.

Our obligation to fund multi-employer pension plans to which we contribute may have an adverse impact on us.

We participate in a number of multi-employer pension plans for current and former union employees covered under collective bargaining agreements. The risks of participating in multi-employer plans are different from single-employer plans in that assets contributed are pooled and may be used to provide benefits to current and former employees of other participating employers. Several factors could require us to make significantly higher future contributions to these plans, including the funding status of the plan, unfavorable investment performance, insolvency or withdrawal of participating employers, changes in demographics and increased benefits to participants. Several of these multi-employer plans to which we contribute are underfunded, meaning that the value of such plans’ assets are less than the actuarial value of the plans’ benefit obligations.

We may be subject to additional liabilities imposed by law as a result of our participation in multi-employer defined benefit pension plans. Various Federal laws impose certain liabilities upon an employer who is a contributor to a multi-employer pension plan if the employer withdraws from the plan or the plan is terminated or experiences a mass withdrawal, potentially including an allocable share of the unfunded vested benefits in the plan for all plan participants, not just our retirees. Accordingly, we could be assessed our share of unfunded liabilities should we terminate participation in these plans, or should there be a mass withdrawal from these plans, or if the plans become insolvent or otherwise terminate.

Risks Related to Ownership of Our Common Units

Conflicts of interest have arisen and could arise in the future.

Conflicts of interest have arisen and could arise in the future as a result of relationships between the general partner and its affiliates, on the one hand, and us or any of our limited partners, on the other hand. As a result of these conflicts, the general partner may favor its own interests and those of its affiliates over the interests of the unitholders. The nature of these conflicts is ongoing and includes the following considerations:

20

Cash distributions (if any) are not guaranteed and may fluctuate with performance and reserve requirements.

Distributions of available cash, if any, by us to unitholders will depend on the amount of cash generated, and distributions may fluctuate based on our performance. The actual amount of cash that is available for distribution will depend upon numerous factors, many of which are out of our control.

Our Credit Agreement imposes restrictions on our ability to pay distributions to unitholders, including the need to maintain certain covenants. (See the sixth amended and restated credit agreement and Note 13 of the Notes to the Consolidated Financial Statements—Long-Term Debt and Bank Facility Borrowings).

If we fail to maintain an effective system of internal controls, then we may not be able to accurately report our financial results or prevent fraud. As a result, current and potential unitholders could lose confidence in our financial reporting, which would harm our business and the trading price of our common units.

Effective internal controls are necessary for us to provide reliable financial reports, prevent fraud and operate successfully as a public company. We may experience difficulties in implementing effective internal controls as part of our integration of acquisitions from private companies, which are not subject to the internal control requirements imposed on public companies. If we are unable to maintain adequate controls over our financial processes and reporting in the future or if the businesses we acquire have ineffective internal controls, our operating results could be harmed or we may fail to meet our reporting obligations. Ineffective internal controls over financial reporting could cause our unitholders to lose confidence in our reported financial information, which would likely have a negative effect on the trading price of our common units.

ConflictsOur unitholder rights plan may discourage potential acquirers of interest have arisen and could arisethe Company.

In March 2023, we adopted a unitholder rights plan, which provides, among other things, that when specified events occur, our unitholders will be entitled to purchase additional common units. The unitholders rights plan will expire on March 24, 2028, unless further extended. The common unit purchase rights are triggered ten days after the date of a public announcement that a person or group acting in concert has acquired, or obtained the future.

Conflictsright to acquire, beneficial ownership of interest have arisen and could arise in the future as a result of relationships between the general partner and its affiliates, on the one hand, and us15% or anymore of our limited partners, onoutstanding common units. The common unit purchase rights would cause significant dilution to a person or group that attempts to acquire the other hand. As a result of these conflicts the general partner may favor its own interests and those of its affiliates over the interests of the unitholders. The nature of these conflicts is ongoing and includes the following considerations:

We could experienceother significant increases in operating costs and reduced profitability due to competition for drivers and servicemen labor.

We compete with other entities for drivers and servicemen labor, including entities that operate in different market sectors than us. Costs to recruit and retain adequate personnel, the loss of certain personnel, our inability to attract and retain other qualified personnel or a labor shortage that reduces the pool of qualified candidates could adversely affect our results of operations.

A substantial portioncorporate transaction was considered beneficial by some of our workforce is unionized, and we may face labor actions that could disrupt our operations or leadunitholders.

21

Risks Related to higher labor costs and adversely affect our business.Our Indebtedness

As of September 30, 2017, approximately 43% of our employees were covered under 61 different collective bargaining agreements. As a result, we are usually involved in union negotiations with several local bargaining units at any given time. There can be no assurance that we will be able to negotiate the terms of any expired or expiring agreement on terms satisfactory to us. Although we consider our relations with our employees to be generally satisfactory, we may experience strikes, work stoppages or slowdowns in the future. If our unionized workers were to engage in a strike, work stoppage or other slowdown, we could experience a significant disruption of our operations, which could have a material adverse effect on our business, results of operations and financial condition. Moreover, ournon-union employees may become subject to labor organizing efforts. If any of our currentnon-union facilities were to unionize, we could incur increased risk of work stoppages and potentially higher labor costs.

Cash distributions (if any) are not guaranteed and may fluctuate with performance and reserve requirements.

Distributions of available cash by us to unitholders will depend on the amount of cash generated, and distributions may fluctuate based on our performance. The actual amount of cash that is available will depend upon numerous factors, including:

Our credit agreement imposes restrictions on our ability to pay distributions to unitholders, including the need to maintain certain covenants. (See the third amended and restated credit agreement and Note 11 of the Notes to the Consolidated Financial Statements—Long-Term Debt and Bank Facility Borrowings)

Our substantial debt and other financial obligations could impair our financial condition and our ability to obtain additional financing and have a material adverse effect on us if we fail to meet our financial and other obligations.

At September 30, 2017,2023, we had outstanding under our sixth amended and restated revolving credit facility agreement a $76.3$148.5 million term loan, due July 2020. In addition,$0.2 million under the revolver portion of our creditthe agreement, which expires in July 2020, we had no borrowings, but $48$3.2 million of letters of credit, were issued, $0.1 million of hedge positions were secured under the credit agreement and our availability was $166.1$202.1 million. Exclusive(See the sixth amended and restated credit agreement and Note 13 of the term loan,Notes to the Consolidated Financial Statements—Long-Term Debt and Bank Facility Borrowings). Our debt is often substantially higher during the last threeheating season as we access our revolving credit facilities to finance accounts receivable and inventory balances. For example, our borrowings under the revolver peaked at $125.6 million during the fiscal years we have utilized as much as $84.2 million of our credit agreement in borrowings, letters of credit and hedging reserve.2023 heating season. Our substantial indebtedness and other financial obligations could: