20:36:44 EDT Mon 16 Mar 2026
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Summit Midstream Corporation Reports Fourth Quarter and Full-Year 2025 Financial and Operating Results, Permian and Rockies Segment Growth Update and Provides Full-Year 2026 Guidance

2026-03-16 16:41 ET - News Release

Summit Midstream Corporation Reports Fourth Quarter and Full-Year 2025 Financial and Operating Results, Permian and Rockies Segment Growth Update and Provides Full-Year 2026 Guidance

PR Newswire

HOUSTON, March 16, 2026 /PRNewswire/ -- Summit Midstream Corporation (NYSE: SMC) ("Summit", "SMC" or the "Company") announced today its financial and operating results for fourth quarter and full-year 2025, Permian and Rockies segment growth update, and provided full-year 2026 financial guidance.

Highlights

  • Fourth quarter net loss of $7.3 million, Adjusted EBITDA of $58.5 million, cash flow available for distributions ("Distributable Cash Flow" or "DCF") of $33.7 million and free cash flow ("FCF") of $17.0 million
  • Recently signed three 10+-year firm take-or-pay contracts on Double E that are expected to drive Permian Segment Adjusted EBITDA from $34 million in 2025 to approximately $60 million in 2029
  • Launched a binding open season on Double E to secure market commitments to support a mainline compression project to increase firm capacity by up to 50% from 1.6 Bcf/d to approximately 2.4 Bcf/d
  • Refinanced Double E capital structure1 with a new term loan that will fund Double E capital projects (including the mainline compression project) and provide an $85 million one-time distribution to Summit to pay down debt and repay $45 million of arrears on its corporate Series A Preferred Stock
  • Executed a new 10-year crude oil gathering agreement covering more than 200,000 acres in the Williston
  • Active customer base with seven rigs running, approximately 90 DUCs and 116 to 126 wells expected in 2026
  • Provided 2026 full-year financial guidance range of $225 million to $265 million in Adjusted EBITDA and total capital expenditures of $85 million to $105 million, including $35 million attributable to Double E

Management Commentary

Heath Deneke, President, Chief Executive Officer and Chairman, commented, "We are pleased with the commercial and financial progress achieved over the past two quarters, which underscore the strategic value of our infrastructure, embedded growth opportunities, and our continued focus on execution with financial discipline. With the signing of major long-term agreements on the Double E Pipeline and in the Williston Basin, we are building on strong commercial momentum in our Permian and Rockies segments, while maintaining steady operational performance, strengthening our balance sheet and allocating capital prudently. We're also further advancing Double E's growth with a new open season to support a mainline compression project that could expand pipeline capacity by 50% by the end of 2028. Additionally, the Double E refinancing underscores Summit's financial flexibility and ability to execute on important growth initiatives while continuing to maintain focus on reaching long-term corporate leverage targets. The planned repayment of the arrears on the Series A Preferred Stock further simplifies Summit's balance sheet and is also an important step towards enabling a sustainable return of capital program for our shareholders in the future.

Operationally, despite the earlier oil price headwinds, we maintained an active customer base with seven rigs currently running behind our systems, approximately 90 DUCs and between 116 to 126 wells expected to be turned in line in 2026. Our 2026 outlook reflects sustained activity across our systems and incremental investment in high-return growth projects, which we expect will drive EBITDA growth in 2027 and beyond. Furthermore, given the mid-$60 oil price assumption embedded in our 2026 guidance, we are optimistic that customer activity levels could further increase in the second half of the year if the recent spike in oil prices continues to lift the backend of the forward price curve."

Double E Commercial Update

Producers Midstream II reached a final investment decision on Train II of its Dude processing plant in Lea County, New Mexico, which was a condition precedent to the commencement of the previously announced 10-year, 100 MMcf/d firm transportation agreement. The new contract is expected to commence service in the fourth quarter of 2026.

Double E Pipeline entered into a new 11-year take-or-pay natural gas firm transportation agreement with a large, investment-grade shipper for 210 MMcf/d of capacity, including 80 MMcf/d expected to commence in the fourth quarter of 2026 and an additional 130 MMcf/d expected to commence in the second half of 2028. These commitments also expand Double E's downstream connectivity with new delivery points into the Transwestern Central Pool, the Hugh Brinson Pipeline and a planned future connection with the Desert Southwest Pipeline. The new delivery points will significantly broaden Double E Shipper's access to diverse and growing end use markets in addition to the multiple interconnects with downstream egress pipelines connecting the Waha Hub to Gulf Coast markets.

Double E Pipeline also entered into a new 11+ year natural gas transportation agreement with an undisclosed shipper for 230 MMcf/d of firm capacity, with 100 MMcf/d expected to start in the fourth quarter of 2027, 80 MMcf/d in the fourth quarter of 2028, and an additional 50 MMcfd in the second quarter of 2029. The agreement is contingent upon satisfaction of certain customary conditions precedent and is subject to shipper providing notice of its final investment decision to construct an expansion of its processing facility prior to October 1, 2026.

With the additional contracts, Summit expects its 70% interest in Double E to generate approximately $60 million of Segment Adjusted EBITDA in 2029, representing an approximate 76% increase to the $34 million of Segment Adjusted EBITDA generated in 2025. These projects are expected to cost approximately $50 million, net to Summit's 70% interest, with approximately $35 million expected in 2026 and the remainder in 2027. These capital requirements are expected to be fully funded with the new term loan at Summit Permian Transmission which is non-recourse to Summit. Further, Double E has launched a binding open season to secure market commitments to support a mainline compression project to expand the pipeline's capacity from approximately 1.6 Bcf/d to over 2.4 Bcf/d by the end of 2028. The compression expansion remains subject to additional commercial support via incremental long-term take-or-pay agreements and FERC and other regulatory approvals.

Double E Refinancing Transaction

Subsequent to quarter-end, Summit refinanced the Summit Permian Transmission, LLC and Summit Permian Transmission Holdco, LLC capital structure with a new $440 million term loan facility, including a $340 million borrowing at closing, $50 million committed delayed draw facility used to fund the Producers Midstream and other expansion projects, as well as a $50 million uncommitted accordion to fund the expected mainline compression expansion project. Proceeds from the new facility were used to refinance the $112.7 million Summit Permian Transmission term loan, $141.9 million Summit Permian Transmission Holdco's preferred units2, an $85 million one-time distribution to Summit, and pay other fees and expenses. Summit intends to use the $85 million one-time distribution to pay down approximately $45 million of accrued and unpaid dividends on its Series A Preferred Stock and approximately $40 million of ABL borrowings. Repayment of the accrued and unpaid dividends represents a critical step of Summit's objective to resume dividend payments on its common stock once Summit achieves its long-term leverage target of 3.5x. In addition, the $40 million ABL repayment reduces Summit's leverage by approximately 0.2x, aligning with its continued focus on corporate de-levering.

Pro Forma Capitalization


 ($ in millions)                                                 
      31-Dec-25


                                                             As Reported             Pro Forma



 Cash                                                                $9                        $9





 ABL Revolving Credit Facility (Due July 2029)                      113                        73



 8.625% Senior Secured Second Lien Notes (Due Oct 2029)             825                       825



 
          Total Debt                                             $938                      $898



 
          Total Debt, net of Cash                                $929                      $889





 Series A Preferred Stock                                           110                        66



 
          Recourse Obligations, net of Cash                    $1,039                      $954





 Selected Credit Metrics:



 1st Lien Leverage Ratio                                           0.5x                     0.3x



 Total Leverage Ratio(3)                                           4.1x                     3.9x





 Double E Related:



 Subsidiary Series A Preferred Units                               $141  
        $             -



 Permian Transmission Credit Facility (Due Jan 2028)                117



 NEW Permian Transmission Term Loan Facility (Due Mar 2031)                                  340


 ______________



 
            (1) 
 Includes the Summit Permian Transmission, LLC Term Loan and Summit Permian Transmission Holdco, LLC subsidiary Series A Preferred Equity



 
            (2)   Permian Holdco had 93,039 Subsidiary Series A Preferred Units outstanding as of December 31, 2025. If the Subsidiary Series A Preferred Units were redeemed
                       on December 31, 2025, the redemption amount would be $141.9 million, when considering the applicable multiple of invested capital metric and make-whole
                       amount provisions. The redemption amount at closing on March 16, 2025 was $143.2 million.



 
            (3) 
 Total leverage ratio excludes the potential earnout liability in connection with the Tall Oak Acquisition.

Williston Commercial Update

During the fourth quarter, Summit executed a new 10-year crude gathering agreement with a Bakken producer, anchored by a large Area of Dedication covering more than 200,000 acres across its existing footprint in Divide County, North Dakota. The first new pad -- consisting of four 3-mile laterals -- is expected to be turned in line in the first quarter of 2026. This agreement meaningfully expands Summit's dedicated acreage and long-term economic inventory supporting its infrastructure, while positioning the Company to pursue additional development opportunities across northern Williams and southern Divide Counties. With the efficiency gains associated with 3-mile laterals, these areas have become economically attractive in the current oil price environment. As Bakken producers continue expanding activity in the northern and western portions of the basin, Summit expects increasing commercial momentum and growth around its Polar and Divide systems.

Fourth Quarter 2025 Business Highlights

SMC's average daily natural gas throughput on its wholly owned operated systems decreased 3.4% to 894 MMcf/d, while liquids volumes decreased 8.3% to 66 Mbbl/d, relative to the third quarter of 2025. Double E pipeline transported an average of 861 MMcf/d and contributed $8.7 million in Adjusted EBITDA, net to SMC, for the fourth quarter of 2025.

Natural gas price-driven segments:

  • Natural gas price-driven segments generated $31.5 million in combined Segment Adjusted EBITDA, a $4.6 million decrease relative to the third quarter and combined capital expenditures of $9.2 million.
  • Mid-Con Segment Adjusted EBITDA totaled $21.5 million, a decrease of $2.1 million relative to the third quarter of 2025, primarily due to a decrease in volume throughput on the system. Volume throughput on the system decreased by 3.7% primarily due to natural production declines partially offset by six new well connections in the Arkoma. Subsequent to quarter end, six new wells were connected in the Arkoma. There is currently one rig running in the Arkoma, with 21 DUCs behind the system, including 17 DUCs in the Barnett, which are all expected to come online in 2026.
  • Piceance Segment Adjusted EBITDA totaled $10.0 million, a decrease of $2.5 million relative to the third quarter of 2025, primarily due to realization of previously deferred revenue in the third quarter and a 5.4% decrease in volume throughput. There were no new wells connected to the system during the fourth quarter.

Oil price-driven segments:

  • Oil price-driven segments generated $36.6 million of combined Segment Adjusted EBITDA, representing a $1.1 million decrease relative to the third quarter of 2025, and had combined capital expenditures of $9.0 million.
  • Rockies Segment Adjusted EBITDA totaled $27.8 million, a decrease of $1.2 million relative to the third quarter of 2025, primarily driven by a 8.3% decrease in liquids volume throughput, partially offset by a 1.3% increase in natural gas volume throughput, relative to the third quarter of 2025. The decrease in liquids volumes was primarily driven by natural production declines and no new well connections in the Williston Basin during the quarter. Natural gas volume growth was supported by 33 new well connections in the DJ Basin, which are expected to reach peak production in the second quarter of 2026. There are currently six rigs running and approximately 65 DUCs behind the system.
  • Permian Segment Adjusted EBITDA totaled $8.8 million, an increase of $0.1 million relative to the third quarter of 2025, primarily due to a 20.9% increase in volumes shipped on the Double E Pipeline leading to an increase in proportionate Adjusted EBITDA from our Double E joint venture.

The following table presents average daily throughput by reportable segment for the periods indicated:

                                                                                   Three Months Ended December
                                                                                     31,                          Year Ended December 31,


                                                                              2025         2024              2025      2024



 
            Average daily throughput (MMcf/d):



 Northeast (1)                                                                                                      202



 Rockies                                                                      160          131               149       128



 Piceance                                                                     245          277               258       291



 Mid-Con                                                                      489          329               497       241



 
            Aggregate average daily throughput                              894          737               904       862





 
            Average daily throughput (Mbbl/d):



 Rockies                                                                       66           68                73        72



 
            Aggregate average daily throughput                               66           68                73        72




               Ohio Gathering average daily throughput (MMcf/d) 
   
     (2)                                        212





 
            Double E average daily throughput (MMcf/d) 
       
   (3)      861          613               730       573


 __________



 
          (1) Exclusive of Ohio Gathering due to equity method accounting.



 
          (2) Gross basis, represents 100% of volume throughput for Ohio Gathering, subject to a one-month lag.



 
          (3) Gross basis, represents 100% of volume throughput for Double E.

The following table presents Adjusted EBITDA by reportable segment for the periods indicated:

                                                                       December 31,              Year Ended December 31,


                                                                 2025                   2024         2025               2024


                                                                      (In thousands)              (In thousands)


               Reportable Segment Adjusted EBITDA 
 
 (1)
                  
            :



 Northeast (2)                                           
 $       - 
          $        -  
 $      -           $30,634



 Rockies                                                      27,832                 23,245      106,935             93,827



 Permian (3)                                                   8,735                  7,793       33,980             31,227



 Piceance                                                     10,005                 11,792       44,774             52,704



 Mid-Con                                                      21,464                 12,847       92,377             30,645



 Total                                                       $68,036                $55,677     $278,066           $239,037



 Less:  Corporate and Other (4)                                9,519                  9,498       35,451             34,413



 Adjusted EBITDA (5)                                         $58,517                $46,179     $242,615           $204,624


 __________



 
          (1)   Segment Adjusted EBITDA is a non-GAAP financial measure. We define Segment Adjusted EBITDA as total revenues less total costs and expenses, plus (i)
                     other income (excluding interest income), (ii) our Proportional Adjusted EBITDA for equity method investees, (iii) depreciation and amortization, (iv)
                     adjustments related to minimum volume commitments ("MVC") shortfall payments, (v) adjustments related to capital reimbursement activity, (vi) unit-based
                     and noncash compensation, (vii) impairments and (viii) other noncash expenses or losses, less other noncash income or gains.



 
          (2)   Includes our proportional share of Segment Adjusted EBITDA for Ohio Gathering. Summit records financial results of its investment in Ohio Gathering on a
                     one-month lag and is based on the financial information available to us during the reporting period. With the divestiture of Ohio Gathering in March
                     2024, Proportional Adjusted EBITDA includes financial results from December 1, 2023 through March 22, 2024. We define Proportional Adjusted EBITDA for
                     our equity method investees as the product of (i) total revenues less total expenses, excluding impairments and other noncash income or expense items and
                     (ii) amortization for deferred contract costs; multiplied by our ownership interest during the respective period.



 
          (3) 
 Includes our proportional share of Segment Adjusted EBITDA for Double E.



 
          (4)   Corporate and Other represents those results that are not specifically attributable to a reportable segment or that have not been allocated to our
                     reportable segments, including certain general and administrative expense items and transaction costs.



 
          (5) 
 Adjusted EBITDA is a non-GAAP financial measure.

Capital Expenditures

Capital expenditures totaled $19.1 million in the fourth quarter of 2025, inclusive of maintenance capital expenditures of $4.0 million. Capital expenditures in the fourth quarter of 2025 were primarily related to pad connections in the Rockies and Mid-Con segments.

                                                                   Year Ended December 31,


                                                                 2025               2024


                                                                    (In thousands)


               Cash paid for capital expenditures 
 
 (1)
                         
            :



 Northeast                                               
 $       -            $2,980



 Rockies                                                      39,713             44,092



 Permian



 Piceance                                                      1,774              2,361



 Mid-Con                                                      44,202              1,312



 Total reportable segment capital expenditures               $85,689            $50,745



 Corporate and Other                                           3,353              2,866



 Total cash paid for capital expenditures                    $89,042            $53,611


 __________



 (1) Excludes cash paid for capital expenditures by Ohio Gathering and Double E due to equity method accounting.

2026 Guidance

SMC is releasing guidance for 2026, which is summarized in the table below. These projections are subject to risks and uncertainties as described in the "Forward-Looking Statements" section at the end of this release.

SMC's guidance range is anchored by recent drilling and completion schedules provided by its customers and is reflective of the current commodity price environment. The Company's approach to its 2026 guidance is consistent with the framework used for its 2025 guidance range. If SMC's producer customers hit their production targets and timing of planned well connects, the Company would expect to be near the high end of the 2026 guidance range. The midpoint of the guidance range reflects a conservative, yet appropriate, level of risking to the most recent drill schedules and volume forecasts provided by its customers. The low end of the guidance range reflects additional delays to customer drilling and completion schedules and planned well connects.

SMC expects approximately 116 to 126 well connections in 2026. Of the expected well connections in 2026, approximately 20% are natural gas-oriented wells and approximately 80% are crude oil-oriented wells. Customers are currently running seven rigs behind SMC systems, with approximately 90 DUCs, providing line of sight to the 2026 estimated well connections and associated volume growth.

SMC expects its natural gas gathering system throughput to range from 875 MMcf/d to 920 MMcf/d. Double E existing take-or-pay contracts of 1,115 MMcf/d is expected to increase to 1,285 MMcf/d when the Producers Midstream II and other projects are placed into service, as early as the fourth quarter of 2026. Liquids volumes are expected to range from 65 Mbbl/d to 90 Mbbl/d.

The guidance outlook also reflects a reduction in MVC shortfall payments in the Piceance from $16.9 million in 2025 to approximately $13.0 million in 2026, and excludes approximately $2 million of deferred revenue that benefited 2025 results.

The midpoint of the guidance range assumes strip commodity prices as of February 19, 2026, implying an average 2026 Henry Hub price of approximately $3.40 per MMBtu and WTI of approximately $64 per barrel.

Adjusted EBITDA is expected to range from $225 million to $265 million. SMC's 2026 capital expenditure guidance of $50 million to $70 million, excluding Double E, includes capital reimbursements related to specific development projects with certain customers. The Company's full year 2026 growth capex guidance range is primarily related to new pad connections in the Rockies and Mid-Con segments. Included in this range is approximately $15 million to $20 million of maintenance capex. Double E capital expenditures for 2026 are expected to be approximately $35 million, net to SMC, primarily related to a new plant connection and downstream connections associated with the recently announced shipper contracts.


 ($ in millions)                                                         2026 Guidance Range


                                                                    Low                       High



 
            Well Connections



 Piceance



 Mid-Con                                                            26                          26



 Rockies                                                            90                         100



 
            Total                                                116                         126





 
            Natural Gas Throughput (MMcf/d)



 Piceance                                                      230      230



 Mid-Con                                                       485      520



 Rockies                                                       160      170



 
            Total                                            875      920





 
            Rockies Liquids Throughput (Mbbl/d)               65       90



 
            Double E Natural Gas Throughput (MMcf/d, gross)  900      900





 
            Adjusted EBITDA



 Piceance                                                      $35      $35



 Mid-Con                                                        95      105



 Permian                                                        37       37



 Rockies                                                        95      125



 Unallocated G&A, Other                                       (37)     (37)



 
            Total                                           $225     $265





 
            Capital Expenditures



 Growth                                                            $35                         $50



 Maintenance                                                        15                          20



 
            Total                                                $50                         $70





 
            Investment in Double E equity method investee    $35      $35

Capital & Liquidity

As of December 31, 2025, SMC had $9.3 million in unrestricted cash on hand and $113 million drawn under its $500 million ABL Revolver with $386 million of borrowing availability, after accounting for $0.8 million of issued, but undrawn letters of credit. As of December 31, 2025, SMC's gross availability based on the borrowing base calculation in the credit agreement was $810 million, which is $310 million greater than the $500 million of lender commitments to the ABL Revolver. As of December 31, 2025, SMC was in compliance with all financial covenants, including interest coverage of 2.7x relative to a minimum interest coverage covenant of 2.0x and first lien leverage ratio of 0.5x relative to a maximum first lien leverage ratio of 2.5x. As of December 31, 2025, SMC reported a total leverage ratio of approximately 4.1x, excluding the potential earnout liability in connection with the Tall Oak Acquisition.

As of January 2, 2026, the Permian Transmission Credit Facility balance was $112.7 million a reduction of $4.3 million relative to the September 30, 2025 balance of $117.0 million due to scheduled mandatory amortization. Summit Midstream Permian has $3.8 million of cash-on-hand as of January 2, 2026.

Subsequent to quarter-end, Summit Permian Transmission, LLC entered into a new $440 million senior secured term facility, which includes a $50 million committed accordion feature and a $50 million uncommitted accordion feature (the "Term Facility") maturing in March 2031. Proceeds from the Term Facility were used to refinance Summit Permian Transmission's existing credit facility, Summit Permian Transmission Holdco's preferred units, fund an $85 million restricted payment to SMC, provide liquidity to fund SMC's share of capital expenditures including those associated with the recently announced expansion projects, and pay other fees and expenses.

MVC Shortfall Payments

SMC billed its customers $4.3 million in the fourth quarter of 2025 related to MVC shortfalls. For those customers that do not have MVC shortfall credit banking mechanisms in their gathering agreements, the MVC shortfall payments are accounted for as gathering revenue in the period in which they are earned. In the fourth quarter of 2025, SMC recognized $4.3 million of gathering revenue associated with MVC shortfall payments. SMC had no adjustments to MVC shortfall payments in the fourth quarter of 2025. SMC's MVC shortfall payment mechanisms contributed $4.3 million of total Adjusted EBITDA in the fourth quarter of 2025.

                                                                                                        Three Months Ended December 31, 2025


                                                                             MVC                      Gathering                                 Adjustments to                  Net impact
                                                                                                                                                                                     to
                                                                  Billings                  revenue                                 MVC shortfall                     Adjusted
                                                                                                                                       payments                        EBITDA


                                                                                             
         
            (In thousands)



 
            Net change in deferred revenue related to MVC


    shortfall payments:



 Piceance Basin                                                 
         $        -     
         $           -                      
          $          -       
         $          -



 
            Total net change                              
 
           $        - 
 
           $           -         
          
            $          -   
 
           $          -





 
            MVC shortfall payment adjustments:



 Rockies                                                        
         $        -     
         $           -                      
          $          -       
         $          -



 Piceance                                                                      4,289                        4,289                                                                      4,289



 Northeast



 Mid-Con



 
            Total MVC shortfall payment adjustments                         $4,289                       $4,289          
          
            $          -                       $4,289





 
            Total 
            
              (1)                           $4,289                       $4,289          
          
            $          -                       $4,289


 __________



 
          (1) Exclusive of Ohio Gathering and Double E due to equity method accounting.

                                                                                         
         
            Year Ended December 31, 2025


                                                                              MVC                        Gathering                                 Adjustments to                  Net impact
                                                                                                                                                                                        to
                                                                   Billings                    revenue                                 MVC shortfall                     Adjusted
                                                                                                                                          payments                        EBITDA


                                                                                               
          
            (In thousands)



 
            Net change in deferred revenue related to MVC


    shortfall payments:



 Piceance Basin                                                 
          $        -       
         $           -                      
          $          -       
         $          -



 
            Total net change                              
 
            $        - 
   
           $           -         
          
            $          -   
 
           $          -





 
            MVC shortfall payment adjustments:



 Rockies                                                                         $574                           $574                                          $(9)                         $565



 Piceance                                                                      16,933                         16,933                                                                    $16,933



 Northeast                                                                                                                                                             
         $          -



 Mid-Con                                                                                                                                                               
         $          -



 
            Total MVC shortfall payment adjustments                         $17,507                        $17,507                                          $(9)                      $17,498





 
            Total 
            
              (1)                           $17,507                        $17,507                                          $(9)                      $17,498


 __________



 
          (1) Exclusive of Double E due to equity method accounting.

Quarterly Dividend

The Board of Directors of Summit Midstream Corporation continued to suspend cash dividends payable on the common stock for the period ended December 31, 2025. The quarterly cash dividend on the Series A Preferred Stock, for the period ended March 14, 2026, will be paid to preferred shareholders of record as of the close of business on March 2, 2026.

The Board of Directors approved the full repayment of all previously deferred Series A Preferred Stock dividends, payable on March 27, 2026 to holders of record as of the close of business on March 17, 2026.

Fourth Quarter 2025 Earnings Call Information

SMC will host a conference call at 10:00 a.m. Eastern on March 17, 2026, to discuss its quarterly operating and financial results. The call can be accessed via teleconference at the following link: Q4 2025 Summit Midstream Corporation Earnings Conference Call (https://register-conf.media-server.com/register/BI12ac80a058874aaa998fdc335346beed). Once registration is completed, participants will receive a dial-in number along with a personalized PIN to access the call. While not required, it is recommended that participants join 10 minutes prior to the event start. The conference call, live webcast and archive of the call can be accessed through the Investors section of SMC's website at www.summitmidstream.com.

Use of Non-GAAP Financial Measures

We report financial results in accordance with U.S. generally accepted accounting principles ("GAAP"). We also present Adjusted EBITDA, Segment Adjusted EBITDA, Distributable Cash Flow, and Free Cash Flow, non-GAAP financial measures.

Adjusted EBITDA

We define Adjusted EBITDA as net income or loss, plus interest expense, income tax expense, depreciation and amortization, our Proportional Adjusted EBITDA for equity method investees, adjustments related to MVC shortfall payments, adjustments related to capital reimbursement activity, unit-based and noncash compensation, impairments, items of income or loss that we characterize as unrepresentative of our ongoing operations and other noncash expenses or losses, income tax benefit, income (loss) from equity method investees and other noncash income or gains. Because Adjusted EBITDA may be defined differently by other entities in our industry, our definition of this non-GAAP financial measure may not be comparable to similarly titled measures of other entities, thereby diminishing its utility.

Management uses Adjusted EBITDA in making financial, operating and planning decisions and in evaluating our financial performance. Furthermore, management believes that Adjusted EBITDA may provide external users of our financial statements, such as investors, commercial banks, research analysts and others, with additional meaningful comparisons between current results and results of prior periods as they are expected to be reflective of our core ongoing business.

Adjusted EBITDA is used as a supplemental financial measure to assess:

  • the ability of our assets to generate cash sufficient to make future potential cash dividends and support our indebtedness;
  • the financial performance of our assets without regard to financing methods, capital structure or historical cost basis;
  • our operating performance and return on capital as compared to those of other entities in the midstream energy sector, without regard to financing or capital structure;
  • the attractiveness of capital projects and acquisitions and the overall rates of return on alternative investment opportunities; and
  • the financial performance of our assets without regard to (i) income or loss from equity method investees, (ii) the impact of the timing of MVC shortfall payments under our gathering agreements or (iii) the timing of impairments or other income or expense items that we characterize as unrepresentative of our ongoing operations.

Adjusted EBITDA has limitations as an analytical tool and investors should not consider it in isolation or as a substitute for analysis of our results as reported under GAAP. For example:

  • certain items excluded from Adjusted EBITDA are significant components in understanding and assessing an entity's financial performance, such as an entity's cost of capital and tax structure;
  • Adjusted EBITDA does not reflect our cash expenditures or future requirements for capital expenditures or contractual commitments;
  • Adjusted EBITDA does not reflect changes in, or cash requirements for, our working capital needs; and
  • although depreciation and amortization are noncash charges, the assets being depreciated and amortized will often have to be replaced in the future, and Adjusted EBITDA does not reflect any cash requirements for such replacements.

We compensate for the limitations of Adjusted EBITDA as an analytical tool by reviewing the comparable GAAP financial measures, understanding the differences between the financial measures and incorporating these data points into our decision-making process.

We define Segment Adjusted EBITDA as total revenues less total costs and expenses; plus (i) other income excluding interest income, (ii) our proportional adjusted EBITDA for equity method investees, (iii) depreciation and amortization, (iv) adjustments related to MVC shortfall payments, (v) adjustments related to capital reimbursement activity, (vi) stock-based and noncash compensation, (vii) impairments and (viii) other noncash expenses or losses, less other noncash income or gains. We define Proportional Adjusted EBITDA for our equity method investees as the product of (i) total revenues less total expenses, excluding impairments and other noncash income or expense items and (ii) amortization for deferred contract costs; multiplied by our ownership interest during the respective period.

Distributable Cash Flow

We define Distributable Cash Flow as Adjusted EBITDA, as defined above, less cash interest paid, cash paid for taxes, net interest expense accrued and paid on the senior notes, and maintenance capital expenditures.

Free Cash Flow

We define free cash flow as distributable cash flow attributable to common and preferred shareholders less growth capital expenditures, less investments in equity method investees, less dividends to common and preferred shareholders. Free cash flow excludes proceeds from asset sales and cash consideration paid for acquisitions.

We do not provide the GAAP financial measures of net income or loss or net cash provided by operating activities on a forward-looking basis because we are unable to predict, without unreasonable effort, certain components thereof including, but not limited to, (i) income or loss from equity method investees and (ii) asset impairments. These items are inherently uncertain and depend on various factors, many of which are beyond our control. As such, any associated estimate and its impact on our GAAP performance and cash flow measures could vary materially based on a variety of acceptable management assumptions.

About Summit Midstream Corporation

SMC is a value-driven corporation focused on developing, owning and operating midstream energy infrastructure assets that are strategically located in the core producing areas of unconventional resource basins, primarily shale formations, in the continental United States. SMC provides natural gas, crude oil and produced water gathering, processing and transportation services pursuant to primarily long-term, fee-based agreements with customers and counterparties in five unconventional resource basins: (i) the Williston Basin, which includes the Bakken and Three Forks shale formations in North Dakota; (ii) the Denver-Julesburg Basin, which includes the Niobrara and Codell shale formations in Colorado and Wyoming; (iii) the Fort Worth Basin, which includes the Barnett Shale formation in Texas; (iv) the Arkoma Basin, which includes the Woodford and Caney shale formations in Oklahoma; and (v) the Piceance Basin, which includes the Mesaverde formation as well as the Mancos and Niobrara shale formations in Colorado. SMC has an equity method investment in Double E Pipeline, LLC, which provides interstate natural gas transportation service from multiple receipt points in the Delaware Basin to various delivery points in and around the Waha Hub in Texas. SMC is headquartered in Houston, Texas.

Forward-Looking Statements

This press release includes certain statements concerning expectations for the future that are forward-looking within the meaning of the federal securities laws. Forward-looking statements include, without limitation, any statement that may project, indicate or imply future results, events, performance or achievements and may contain the words "expect," "intend," "plan," "anticipate," "estimate," "believe," "will be," "will continue," "will likely result," and similar expressions, or future conditional verbs such as "may," "will," "should," "would" and "could." In addition, any statement concerning future financial performance (including future revenues, earnings or growth rates), payment of dividends on any series of stock, ongoing business strategies and possible actions taken by SMC or its subsidiaries are also forward-looking statements. Forward-looking statements also contain known and unknown risks and uncertainties (many of which are difficult to predict and beyond management's control) that may cause SMC's actual results in future periods to differ materially from anticipated or projected results. An extensive list of specific material risks and uncertainties affecting SMC is contained in its 2025 Annual Report on Form 10-K filed with the Securities and Exchange Commission (the "SEC") on March 16, 2026, as amended and updated from time to time. Any forward-looking statements in this press release are made as of the date of this press release and SMC undertakes no obligation to update or revise any forward-looking statements to reflect new information or events.

                        
          
            SUMMIT MIDSTREAM CORPORATION AND SUBSIDIARIES

                       
          
            UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS




                                                                                               December 31,                December 31,
                                                                                                       2025                         2024


                                                                                                            (In thousands)


                                           
          
            ASSETS



 Cash and cash equivalents                                                                          $9,274                      $22,822



 Restricted cash                                                                                    10,405                        2,377



 Accounts receivable                                                                                69,752                       77,058



 Other current assets                                                                                7,490                       16,014



 Total current assets                                                                               96,921                      118,271



 Property, plant and equipment, net                                                              1,844,146                    1,785,029



 Intangible assets, net                                                                            153,564                      154,279



 Investment in equity method investees                                                             265,583                      269,561



 Other noncurrent assets                                                                            27,395                       32,344



 TOTAL ASSETS                                                                                   $2,387,609                   $2,359,484




                                   
          
            LIABILITIES AND EQUITY



 Trade accounts payable                                                                            $31,652                      $25,162



 Accrued expenses                                                                                   24,270                       38,176



 Deferred revenue                                                                                   10,122                        9,595



 Ad valorem taxes payable                                                                           10,190                        9,544



 Accrued compensation and employee benefits                                                         12,063                       11,222



 Accrued interest                                                                                   30,045                       21,711



 Accrued environmental remediation                                                                   1,710                        1,430



 Accrued settlement payable                                                                          8,333                        6,667



 Current portion of long-term debt                                                                  21,223                       16,580



 Other current liabilities                                                                          27,185                       34,714



 Total current liabilities                                                                         176,793                      174,801



 Deferred tax liabilities, net                                                                      73,635                       63,326



 Long-term debt, net                                                                             1,024,347                      976,995



 Noncurrent deferred revenue                                                                        18,398                       25,373



 Noncurrent accrued environmental remediation                                                           52                          768



 Other noncurrent liabilities                                                                        6,532                       20,150



 TOTAL LIABILITIES                                                                               1,299,757                    1,261,413



 Commitments and contingencies





 
            Mezzanine Equity



 Subsidiary Series A Preferred Units                                                               141,296                      132,946



 
            Equity



 Series A Preferred Shares $0.01 par value                                                         110,468                      110,230



 Common Stock, $0.01 par value                                                                         122                          106



 Class B Common Stock, $0.01 par value                                                                  65                           75



 Additional paid-in capital                                                                        638,427                      540,714



 Accumulated deficit                                                                             (202,902)                   (183,333)



 Total Company stockholders' equity                                                                546,180                      467,792



 Noncontrolling interest                                                                           400,376                      497,333



 Total Equity                                                                                      946,556                      965,125



 TOTAL LIABILITIES AND EQUITY                                                                   $2,387,609                   $2,359,484

                                  
          
            SUMMIT MIDSTREAM CORPORATION AND SUBSIDIARIES

                            
          
            UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS




                                                                                                                       Three Months Ended                             Year Ended

                                                                                                                       December 31,                             December 31,


                                                                                                            2025       2024              2025              2024


                                                                                                                       (In thousands, except per-share amounts)



 
            Revenues:



 Gathering services and related fees                                                                    $61,971    $49,633          $255,677          $200,844



 Natural gas, NGLs and condensate sales                                                                  68,308     49,733           265,059           195,027



 Other revenues                                                                                          12,015      7,652            41,355            33,748



 Total revenues                                                                                         142,294    107,018           562,091           429,619



 
            Costs and expenses:



 Cost of natural gas and NGLs                                                                            39,653     26,949           149,139           114,996



 Operation and maintenance                                                                               38,010     28,043           149,139           100,968



 General and administrative                                                                              15,743     14,194            61,018            55,562



 Depreciation and amortization                                                                           26,732     25,323           114,159           100,647



 Transaction costs                                                                                        (383)    17,800             4,900            30,956



 Acquisition integration costs                                                                            1,083        125             8,143               165



 Loss on asset sales, net                                                                                   366                         486                 1



 Long-lived asset impairment                                                                              2,654        324             2,725            68,260



 Total costs and expenses                                                                               123,858    112,758           489,709           471,555



 Other income, net                                                                                      (8,077)     1,404               783             4,188



 Gain (loss) on interest rate swaps                                                                         298      3,191           (1,037)            4,127



 Gain (loss) on sale of business                                                                              -     (151)            (582)           82,187



 Gain on sale of equity method investment                                                                     -                                     126,261



 Interest expense                                                                                      (24,145)  (20,431)         (94,737)        (115,446)



 Loss on early extinguishment of debt                                                                         -   (2,876)                          (50,075)



 Income from equity method investees                                                                      5,594      4,369            20,784            24,197



 Income (loss) before income taxes                                                                      (7,894)  (20,234)          (2,407)           33,503



 Income tax benefit (expense)                                                                               582    (4,549)              501         (146,678)



 Net income (loss)                                                                                     $(7,312) $(24,783)         $(1,906)       $(113,175)





 
            Net income (loss) per share



 Common stock - basic                                                                                   $(0.66)   $(2.40)          $(1.61)         $(12.78)



 Common stock - diluted                                                                                 $(0.66)   $(2.40)          $(1.61)         $(12.78)





 
            Weighted-average number of shares outstanding:



 Common stock - basic                                                                                    12,262     10,652            12,133            10,600



 Common stock - diluted                                                                                  12,262     10,652            12,133            10,600

                                        
          
        SUMMIT MIDSTREAM CORPORATION AND SUBSIDIARIES

                                        
          
        UNAUDITED OTHER FINANCIAL AND OPERATING DATA




                                                                                                                       Three Months Ended                       Year Ended

                                                                                                                       December 31,                       December 31,


                                                                                                              2025         2024              2025          2024


                                                                                                                  
 
            (In thousands)



 
            Other financial data:



 Net income (loss)                                                                                       $(7,312)   $(24,783)         $(1,906)   $(113,175)



 Net cash provided by operating activities                                                                 53,675       21,647           133,595        61,771



 Capital expenditures                                                                                      19,132       15,750            89,042        53,611



 Contributions to equity method investees                                                                       -       2,449             3,816         3,880



 Adjusted EBITDA                                                                                           58,517       46,178           242,615       204,623



 Cash flow available for distributions (1)                                                                 33,745       22,143           136,316        88,652



 Free Cash Flow                                                                                            16,964        6,570            54,256        36,321



 Distributions (2)                                                                                          3,267          n/a           13,393           n/a





 
            Operating data:



 Aggregate average daily throughput - natural gas (MMcf/d)                                                    894          737               904           862



 Aggregate average daily throughput - liquids (Mbbl/d)                                                         66           68                73            72





 Ohio Gathering average daily throughput (MMcf/d) (3)                                                           -                                       212



 Double E average daily throughput (MMcf/d) (4)                                                               861          613               730           573


 __________



 
          (1) 
 Cash flow available for distributions is also referred to as Distributable Cash Flow, or DCF.



 
          (2)   Represents dividends declared and ultimately paid or expected to be paid to preferred and common shareholders in respect of a given period. On May 3,
                     2020, the board of directors of SMLP's general partner announced an immediate suspension of the cash distributions payable on its preferred and common
                     units. Excludes distributions paid on the Subsidiary Series A Preferred Units issued at Summit Permian Transmission Holdco, LLC. On February 28, 2025,
                     the board of directors of Summit Midstream Corporation announced that the Board of Directors declared a quarterly cash dividend on its Series A Preferred
                     Stock for the period ended March 14, 2025.



 
          (3) 
 Gross basis, represents 100% of volume throughput for Ohio Gathering, subject to a one-month lag.



 
          (4) 
 Gross basis, represents 100% of volume throughput for Double E.

                                                                  
          
            SUMMIT MIDSTREAM CORPORATION AND SUBSIDIARIES

                                                            
          
            UNAUDITED RECONCILIATIONS TO NON-GAAP FINANCIAL MEASURES




                                                                                                                                                             Three Months Ended                         Year Ended

                                                                                                                                                             December 31,                         December 31,


                                                                                                                                                 2025        2024              2025          2024


                                                                                                                                                 
    
            (In thousands)



 
            Reconciliations of net income to Adjusted EBITDA and Distributable Cash Flow:



 Net income (loss)                                                                                                                          $(7,312)  $(24,783)         $(1,906)   $(113,175)



 
            Add:



 Interest expense                                                                                                                             24,145      20,431            94,737       115,446



 Income tax expense                                                                                                                            (582)      4,549             (501)      146,678



 Depreciation and amortization (1)                                                                                                            26,966      25,557           115,097       101,585



 Proportional Adjusted EBITDA for equity method investees (2)                                                                                  7,868       6,936            30,536        42,038



 Adjustments related to capital reimbursement activity (3)                                                                                   (2,667)    (1,975)          (9,023)      (9,909)



 Shared-based and noncash compensation                                                                                                           997       1,863             7,798         8,561



 (Gain) loss in fair value of Tall Oak earn out                                                                                                8,096                          192           (6)



 Loss on early extinguishment of debt                                                                                                              -      2,876                         50,075



 (Gain) loss on asset sales, net                                                                                                                 366                          486             1



 Long-lived asset impairment                                                                                                                   2,654         324             2,725        68,260



 (Gain) loss on interest rate swaps                                                                                                            (298)    (3,191)            1,037       (4,127)



 (Gain) loss on sale of business                                                                                                                   -        151               582      (82,187)



 Gain on sale of equity method investment                                                                                                          -                                (126,261)



 Other, net (4)                                                                                                                                3,878      17,809            21,639        31,841



 
            Less:



 Income from equity method investees                                                                                                           5,594       4,369            20,784        24,197



 Adjusted EBITDA                                                                                                                             $58,517     $46,178          $242,615      $204,623



 
            Less:



 Cash interest paid                                                                                                                            2,986      12,371            83,357       101,779



 Cash paid for taxes                                                                                                                              17                          299            22



 Senior notes interest adjustment (5)                                                                                                         17,790       7,410             5,332         2,497



 Maintenance capital expenditures                                                                                                              3,979       4,254            17,311        11,673



 Cash flow available for distributions (6)                                                                                                   $33,745     $22,143          $136,316       $88,652



 
            Less:



 Growth capital expenditures                                                                                                                  15,153      11,496            71,731        41,938



 Investment in equity method investee                                                                                                              -      2,449             3,816         3,880



 Distributions on Subsidiary Series A Preferred Units                                                                                          1,628       1,628             6,513         6,513



 Free Cash Flow                                                                                                                              $16,964      $6,570           $54,256       $36,321


 _________



 
         (1) 
 Includes the amortization expense associated with our favorable gas gathering contracts as reported in other revenues.



 
         (2)   Reflects our proportionate share of Double E and Ohio Gathering Adjusted EBITDA. Summit records financial results of its investment in Ohio Gathering on a
                    one-month lag and is based on the financial information available to us during the reporting period. With the divestiture of Ohio Gathering in March
                    2024, Proportional Adjusted EBITDA includes financial results from December 1, 2023 through March 22, 2024.



 
         (3)   Adjustments related to capital reimbursement activity represent contributions in aid of construction revenue recognized in accordance with Accounting
                    Standards Update No. 2014-09 Revenue from Contracts with Customers.



 
         (4)   Represents items of income or loss that we characterize as unrepresentative of our ongoing operations. For the year ended December 31, 2025, the amount
                    includes $12.6 million in transaction costs and $8.1 million of acquisition integration costs. For the year ended December 31, 2024, the amount includes
                    $35.4 million in transaction costs and $4.6 million of interest income.



 
         (5)   Senior notes interest adjustment represents the net of interest expense accrued and paid during the period. Interest on the 2025 Notes was paid in cash in
                    arrears on April 15, 2024 and August 16, 2024. Interest on the 2026 Secured Notes  was paid in cash in arrears on April 15 2024 and October 15, 2024 and
                    interest on the 12.00% Senior Notes due 2026 (the "2026 Unsecured Notes") was paid in cash in arrears on April 15, 2024 and June 24, 2024 upon their
                    redemption. Interest on the 2029 Secured Notes is paid semi-annually in arrears on each February 15 and August 15.



 
         (6)   Represents cash flow available for distribution to preferred and common unitholders. Common distributions cannot be paid unless all accrued preferred
                    distributions are paid. Cash flow available for distributions is also referred to as Distributable Cash Flow, or DCF.

                                                                                  
         
            SUMMIT MIDSTREAM CORPORATION AND SUBSIDIARIES

                                                                            
          
           UNAUDITED RECONCILIATIONS TO NON-GAAP FINANCIAL MEASURES




                                                                                                                                                                       Year Ended

                                                                                                                                                                       December 31,


                                                                                                                                                                2025     2024


                                                                                                                                                                       (In thousands)



 
            Reconciliation of net cash provided by operating activities to adjusted   EBITDA and distributable cash flow:



 Net cash provided by operating activities                                                                                                                 $133,595  $61,771



 
            Add:



 Interest expense, excluding amortization of debt issuance costs                                                                                             90,704  104,007



 Income tax benefit, excluding federal income taxes                                                                                                             200    (155)



 Changes in operating assets and liabilities                                                                                                                 12,756   17,959



 Proportional Adjusted EBITDA for equity method investees (1)                                                                                                30,536   42,038



 Adjustments related to capital reimbursement activity (2)                                                                                                  (9,023) (9,909)



 Realized gain on swaps                                                                                                                                     (3,404) (5,041)



 Other, net (3)                                                                                                                                              21,637   31,801



 
            Less:



 Distributions from equity method investees                                                                                                                  28,578   36,190



 Noncash lease expense                                                                                                                                        5,808    1,658



 Adjusted EBITDA                                                                                                                                           $242,615 $204,623



 
            Less:



 Cash interest paid                                                                                                                                          83,357  101,779



 Cash paid for taxes                                                                                                                                            299       22



 Senior notes interest adjustment (4)                                                                                                                         5,332    2,497



 Maintenance capital expenditures                                                                                                                            17,311   11,673



 Cash flow available for distributions (5)                                                                                                                 $136,316  $88,652



 
            Less:



 Growth capital expenditures                                                                                                                                 71,731   41,938



 Investment in equity method investee                                                                                                                         3,816    3,880



 Distributions on Subsidiary Series A Preferred Units                                                                                                         6,513    6,513



 Free Cash Flow                                                                                                                                             $54,256  $36,321


 __________



 (1)        Reflects our proportionate share of Double E and Ohio Gathering Adjusted EBITDA. Summit records financial results of its investment in Ohio Gathering on a
               one-month lag and is based on the financial information available to us during the reporting period. With the divestiture of Ohio Gathering in March
               2024, Proportional Adjusted EBITDA includes financial results from December 1, 2023 through March 22, 2024.



 (2)        Adjustments related to capital reimbursement activity represent contributions in aid of construction revenue recognized in accordance with Accounting
               Standards Update No. 2014-09 Revenue from Contracts with Customers.



 (3)        Represents items of income or loss that we characterize as unrepresentative of our ongoing operations. For the year ended December 31, 2025, the amount
               includes $12.6 million in transaction costs and $8.1 million of acquisition integration costs. For the year ended December 31, 2024, the amount includes
               $35.4 million in transaction costs and $4.6 million of interest income.



 (4)        Senior notes interest adjustment represents the net of interest expense accrued and paid during the period. Interest on the 2025 Senior Notes was paid in
               cash semi-annually in arrears on April 15, 2024 and August 16, 2024. Interest on the 2026 Secured Notes was paid in cash in arrears on April 15, 2024 and
               October 15, 2024 and interest on the 2026 Unsecured Notes was paid in cash in arrears on April 15, 2024 and June 24, 2024 upon their redemption.



 (5)        Represents cash flow available for distribution to preferred and common unitholders. Common distributions cannot be paid unless all accrued preferred
               distributions are paid. Cash flow available for distributions is also referred to as Distributable Cash Flow, or DCF.

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SOURCE Summit Midstream Corporation

Contact:

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