MPLX LP Reports Fourth Quarter and Full-Year 2020 Financial Results

FINDLAY, Ohio, Feb. 2, 2021 /PRNewswire/ --

    --  Reported fourth quarter net income attributable to MPLX of $691 million
        and full-year net loss of $720 million (includes non-cash impairment
        charges of $3.4 billion)
    --  Reported fourth quarter adjusted EBITDA attributable to MPLX of $1.4
        billion and full-year adjusted EBITDA of $5.2 billion
    --  Generated $4.5 billion in net cash provided by operating activities for
        the full-year 2020, enabling the return of over $3 billion in capital to
        unitholders
    --  Achieved excess cash flow for 2020 after capital investments and
        distributions; commenced unit repurchase program
    --  Reduced 2021 growth capital outlook to $800 million

MPLX LP (NYSE: MPLX) today reported fourth-quarter 2020 net income attributable to MPLX of $691 million, compared to a net loss attributable to MPLX of $581 million for the fourth quarter of 2019. Fourth-quarter 2019 results include non-cash impairment charges of $1.2 billion primarily related to goodwill associated with western U.S. gathering and processing businesses. Adjusted earnings before interest, taxes, depreciation, and amortization (EBITDA) attributable to MPLX was $1.4 billion, compared with $1.3 billion in the fourth quarter of 2019.

The Logistics and Storage (L&S) segment reported segment income from operations of $662 million and adjusted EBITDA of $884 million for the quarter, down $15 million and up $31 million, respectively, versus the fourth quarter of last year. The Gathering and Processing (G&P) segment reported segment income from operations of $258 million and adjusted EBITDA of $471 million for the quarter, up $1.3 billion and $5 million, respectively, versus the fourth quarter of last year.

During the quarter, MPLX generated $1.2 billion in net cash provided by operating activities and $1.2 billion of distributable cash flow. Distribution coverage was 1.58x for the fourth quarter of 2020. MPLX also announced a fourth-quarter 2020 distribution of $0.6875 per common unit, consistent with the prior quarter.

"As we look back on the unprecedented challenges we faced in 2020, we are proud of the way our performance highlighted the resiliency and stability of our underlying businesses," said Michael J. Hennigan, chairman, president and chief executive officer. "Our results demonstrate our commitment to executing on the priorities we laid out for the year. We took necessary steps to reduce our long-term cost structure and achieved excess cash flow for the full year, giving us the financial flexibility to begin repurchasing units.

"Looking forward to 2021, we have outlined a growth capital spending outlook that allows us to focus on investments that deliver the most attractive returns. We also continue to work on opportunities for lowering costs and driving efficiencies in the business. This emphasis on strict capital discipline, along with growing EBITDA, supports our continuing goal of generating excess cash flow for 2021, providing the opportunity to return incremental capital to our unitholders."

Financial Highlights


                                            
            
            Three Months Ended             
         
             Twelve Months Ended

                                                  
           
             Dec. 31                      
         
             December 31


                           (In millions,
                            except per unit
                            and ratio data)  2020                                     2019                          2020                 2019

    ---

        Net income (loss)
         attributable to
         MPLX(a)                                       $
          691                            $
         (581)                                    $
     (720)           $
      1,033


        Adjusted net
         (loss) income
         attributable to
         MPLX(b)                              N/A                                     (581)                                        N/A                  1,434


        Adjusted EBITDA
         attributable to
         MPLX LP(c)                         1,355                                      1,319                                       5,211                   5,104


        Net cash provided
         by operating
         activities                         1,185                                      1,092                                       4,521                   4,082


        Distributable cash
         flow attributable
         to MPLX LP(c)                      1,155                                      1,045                                       4,327                   4,100


        Distribution per
         common unit(d)                             $
          0.6875                           $
         0.6875                                    $
     2.7500           $
      2.6900


        Distribution
         coverage ratio(e)                  1.58x                                     1.42x                                      1.46x                  1.51x


        Consolidated debt
         to adjusted
         EBITDA(f)                           3.9x                                4.1x                      
            3.9x                       
     4.1x

               (a)               The twelve months ended Dec. 31,
                                  2020 includes impairments related
                                  to equity method investments of
                                  approximately $1.3 billion,
                                  goodwill impairment of
                                  approximately $1.8 billion and
                                  long-lived asset impairments of
                                  approximately $0.3 billion, all
                                  within our G&P operating segment.


               (b)               Includes net income attributable to
                                  predecessor for the twelve months
                                  ended Dec. 31, 2019. The
                                  predecessor period represents the
                                  period prior to MPLX's acquisition
                                  of Andeavor Logistics LP (ANDX) on
                                  July 30, 2019.


               (c)               Non-GAAP measures calculated
                                  before distributions to preferred
                                  unitholders. See reconciliation
                                  below. Includes adjusted EBITDA
                                  and distributable cash flow (DCF)
                                  adjustments attributable to
                                  predecessor. For the twelve months
                                  ended Dec. 31, 2019, adjusted
                                  EBITDA attributable to MPLX LP
                                  excluding predecessor results was
                                  $4.3 billion.


               (d)               Distributions declared by the board
                                  of directors of MPLX's general
                                  partner.


               (e)               DCF attributable to GP and LP
                                  unitholders (including DCF
                                  attributable to predecessor)
                                  divided by total GP and LP
                                  distributions declared. For the
                                  twelve months ended Dec. 31, 2019,
                                  DCF attributable to predecessor
                                  has been included with no
                                  corresponding distribution being
                                  declared by MPLX for the first
                                  quarter of 2019, resulting in a
                                  distribution coverage ratio of
                                  1.51x.


               (f)               Calculated using face value total
                                  debt and LTM pro forma adjusted
                                  EBITDA, which is pro forma for
                                  acquisitions. See reconciliation
                                  below. 2019 is shown as
                                  historically presented and has not
                                  been adjusted for predecessor
                                  impacts.

Segment Results (including predecessor)




                                    (In millions)         Three Months Ended                                 Twelve Months Ended

                                                          Dec. 31                                 December 31

    ---

                     Segment income
                      (loss) from
                      operations
                      (unaudited)                    2020                    2019            2020                                  2019



        Logistics and
         Storage                                  $
      662                         $
         677                     $
              2,743      $
       2,752


        Gathering and
         Processing                                   258                            (1,023)                              (2,532)          (375)




                     Segment adjusted
                      EBITDA
                      attributable to
                      MPLX LP
                      (unaudited)


        Logistics and
         Storage                                      884                                853                                 3,488           3,351


        Gathering and
         Processing                               $
      471                         $
         466                     $
              1,723      $
       1,753

Logistics & Storage

L&S segment income from operations for the fourth quarter of 2020 decreased by $15 million while segment adjusted EBITDA for the fourth quarter of 2020 increased by $31 million. Both results are compared to the same period in 2019. EBITDA for the quarter benefited from lower operating expenses and the strength of underlying contracts, partially offset by lower demand due to the COVID-19 pandemic.

Total pipeline throughputs were 4.7 million barrels per day (bpd) in the fourth quarter, a decrease of 8% versus the same quarter of 2019. The average tariff rate was $0.90 per barrel for the quarter, consistent with the same quarter of 2019. Terminal throughput was 2.6 million bpd for the quarter, a decrease of 21% versus the same quarter of 2019.

Gathering & Processing

G&P segment income from operations for the fourth quarter of 2020 increased by $1.3 billion while segment adjusted EBITDA for the fourth quarter of 2020 increased by $5 million. Both results are compared to the same period in 2019. Fourth-quarter 2019 income from operations results include non-cash impairment charges of $1.2 billion primarily related to goodwill associated with western U.S. G&P businesses. EBITDA for the current quarter was primarily driven by lower operating costs partially offset by production curtailments and shut-ins. In the fourth quarter of 2020:

    --  Gathered volumes averaged 5.3 billion cubic feet per day (bcf/d), a 15%
        decrease versus the fourth quarter of 2019.
    --  Processed volumes averaged 8.7 bcf/d, a 1% decrease versus the fourth
        quarter of 2019.
    --  Fractionated volumes averaged 585 thousand bpd, a 5% increase versus the
        fourth quarter of 2019.

In the Marcellus and Utica:

    --  Gathered volumes in Marcellus averaged 1.3 bcf/d in the fourth quarter,
        a 4% decrease versus the fourth quarter of 2019, while gathered volumes
        in Utica averaged 1.8 bcf/d in the fourth quarter, a 22% decrease versus
        the fourth quarter of 2019.
    --  Processed volumes in Marcellus averaged 5.8 bcf/d in the fourth quarter,
        an 8% increase versus the fourth quarter of 2019, while processed
        volumes in Utica averaged 0.6 bcf/d in the fourth quarter, a 25%
        decrease versus the fourth quarter of 2019.
    --  Fractionated volumes in Marcellus averaged 492 thousand bpd in the
        fourth quarter, a 10% increase versus the fourth quarter of 2019, while
        fractionated volumes in Utica averaged 30 thousand bpd in the fourth
        quarter, a 27% decrease versus the fourth quarter of 2019.

Strategic Update

MPLX announced a 2021 growth capital outlook of $800 million focused on projects expected to deliver the highest returns and support the generation of excess cash flow. The company repurchased $33 million of common units held by the public in the fourth quarter of 2020.

In line with previously announced efforts around portfolio optimization, the company intends to close the sale of its Javelina plant in Corpus Christi, Texas, in early 2021. MPLX remains committed to portfolio optimization, focusing on the assets that have long-term strategic value to the company.

In the L&S segment, MPLX continues to advance its strategy of creating integrated crude oil and natural gas logistics systems from the Permian to the U.S. Gulf Coast. The Wink to Webster crude oil pipeline, in which MPLX has an equity interest, continues to progress, with segments and assets expected to come online throughout 2021. The 36-inch diameter pipeline, of which 100% of the contractible capacity is committed with minimum volume commitments (MVCs), will originate in the Permian Basin and have destination points in the Houston market, including Marathon Petroleum Corporation's (MPC's) Galveston Bay refinery.

Also in the Permian, the Whistler Pipeline is being designed to transport approximately 2 bcf/d of natural gas from Waha, Texas, to the Agua Dulce market in south Texas, ultimately reaching MPC's Galveston Bay refinery. MPLX has an equity interest in Whistler, which is expected to be placed in service in the second half of 2021. Whistler is more than 90% committed with MVCs.

MPLX, WhiteWater Midstream (WWM), and West Texas Gas, Inc. (WTG) through a joint venture (JV) continue to progress a solution for natural gas liquids takeaway capacity from MPLX and WTG gas processing plants to Sweeny, Texas. The JV utilizes existing infrastructure with limited new construction and is a capital-efficient solution to support producer customers.

In the G&P segment, during the quarter WWM and MPLX announced the substantial completion of a 1.8 bcf/d expansion of their joint venture Agua Blanca pipeline system. The Agua Blanca system is connected to almost 20 gas processing sites in the Delaware Basin. The system is anticipated to be brought into full service in early 2021.

Financial Position and Liquidity

As of Dec. 31, 2020, MPLX had $15 million in cash, $3.3 billion available through its bank revolving credit facility expiring in July 2024, and $1.5 billion available through its intercompany loan agreement with MPC. The company's leverage ratio was 3.9x at Dec. 31, 2020.

On Jan.15, 2021, MPLX redeemed all of its $750 million outstanding aggregate principal amount of 5.250% senior notes due Jan. 15, 2025.

MPLX remains committed to maintaining an investment-grade credit profile.

Conference Call

At 9:30 a.m. EST today, MPLX will hold a conference call and webcast to discuss the reported results and provide an update on operations. Interested parties may listen by visiting MPLX's website at www.mplx.com. A replay of the webcast will be available on MPLX's website for two weeks. Financial information, including this earnings release and other investor-related material, will also be available online prior to the conference call and webcast at www.mplx.com.

About MPLX LP

MPLX is a diversified, large-cap master limited partnership that owns and operates midstream energy infrastructure and logistics assets and provides fuels distribution services. MPLX's assets include a network of crude oil and refined product pipelines; an inland marine business; light-product terminals; storage caverns; refinery tanks, docks, loading racks, and associated piping; and crude and light-product marine terminals. The company also owns crude oil and natural gas gathering systems and pipelines as well as natural gas and NGL processing and fractionation facilities in key U.S. supply basins. More information is available at www.MPLX.com

Investor Relations Contact: (419) 421-2071
Kristina Kazarian, Vice President, Investor Relations
Taryn Erie, Manager, Investor Relations

Media Contact: (419) 421-3312
Jamal Kheiry, Manager, Communications

Non-GAAP references

In addition to our financial information presented in accordance with U.S. generally accepted accounting principles (GAAP), management utilizes additional non-GAAP measures to facilitate comparisons of past performance and future periods. This press release and supporting schedules include the non-GAAP measures adjusted EBITDA; consolidated debt to last twelve months pro forma adjusted EBITDA, which we refer to as our leverage ratio; distributable cash flow (DCF); distribution coverage ratio; and free cash flow (FCF) and excess/deficit cash flow. The amount of adjusted EBITDA and DCF generated is considered by the board of directors of our general partner in approving the Partnership's cash distribution. Adjusted EBITDA and DCF should not be considered separately from or as a substitute for net income, income from operations, or cash flow as reflected in our financial statements. The GAAP measures most directly comparable to adjusted EBITDA and DCF are net income and net cash provided by operating activities. We define Adjusted EBITDA as net income adjusted for (i) depreciation and amortization; (ii) provision/benefit for income taxes; (iii) amortization of deferred financing costs; (iv) gain/loss on extinguishment of debt; (v) non-cash equity-based compensation; (vi) impairment expense; (vii) net interest and other financial costs; (viii) income/loss from equity method investments; (ix) distributions and adjustments related to equity method investments; (x) unrealized derivative gains/losses; (xi) acquisition costs; (xii) noncontrolling interest and (xiii) other adjustments as deemed necessary. In general, we define DCF as adjusted EBITDA adjusted for (i) deferred revenue impacts; (ii) net interest and other financial costs; (iii) maintenance capital expenditures; (iv) equity method investment capital expenditures paid out; and (v) other adjustments as deemed necessary.

The Partnership makes a distinction between realized or unrealized gains and losses on derivatives. During the period when a derivative contract is outstanding, we record changes in the fair value of the derivative as an unrealized gain or loss. When a derivative contract matures or is settled, we reverse the previously recorded unrealized gain or loss and record the realized gain or loss of the contract.

Adjusted EBITDA is a financial performance measure used by management, industry analysts, investors, lenders, and rating agencies to assess the financial performance and operating results of our ongoing business operations. Additionally, we believe adjusted EBITDA provides useful information to investors for trending, analyzing and benchmarking our operating results from period to period as compared to other companies that may have different financing and capital structures.

DCF is a financial performance measure used by management as a key component in the determination of cash distributions paid to unitholders. We believe DCF is an important financial measure for unitholders as an indicator of cash return on investment and to evaluate whether the partnership is generating sufficient cash flow to support quarterly distributions. In addition, DCF is commonly used by the investment community because the market value of publicly traded partnerships is based, in part, on DCF and cash distributions paid to unitholders.

FCF and excess/deficit cash flow are financial performance measures used by management in the allocation of capital and to assess financial performance. We believe that unitholders may use this metric to analyze our ability to manage leverage and return capital. We define FCF as net cash provided by operating activities adjusted for (i) net cash used in investing activities; (ii) contributions from MPC; (iii) contributions from noncontrolling interests and (iv) distributions to noncontrolling interests. We define excess/deficit cash flow as FCF adjusted for distributions to common and preferred unitholders.

Distribution coverage ratio is a financial performance measure used by management to reflect the relationship between the partnership's financial operating performance and cash distribution capability. We define the distribution coverage ratio as the ratio of DCF attributable to GP and LP unitholders to total GP and LP distributions declared.

Leverage ratio is a liquidity measure used by management, industry analysts, investors, lenders and rating agencies to analyze our ability to incur and service debt and fund capital expenditures.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of federal securities laws regarding MPLX LP (MPLX). These forward-looking statements relate to, among other things, MPLX's expectations, estimates and projections concerning the business and operations, financial priorities and strategic plans of MPLX. These statements are accompanied by cautionary language identifying important factors, though not necessarily all such factors, that could cause future outcomes to differ materially from those set forth in the forward-looking statements. You can identify forward-looking statements by words such as "anticipate," "believe," "commitment," "could," "design," "estimate," "expect," "forecast," "goal," "guidance," "imply," "intend," "may," "objective," "opportunity," "outlook," "plan," "policy," "position," "potential," "predict," "priority," "project," "proposition," "prospective," "pursue," "seek," "should," "strategy," "target," "would," "will" or other similar expressions that convey the uncertainty of future events or outcomes. Such forward-looking statements are not guarantees of future performance and are subject to risks, uncertainties and other factors, some of which are beyond the company's control and are difficult to predict. Factors that could cause MPLX's actual results to differ materially from those implied in the forward-looking statements include but are not limited to: the magnitude and duration of the COVID-19 pandemic and its effects, including travel restrictions, business and school closures, increased remote work, stay at home orders and other actions taken by individuals, government and the private sector to stem the spread of the virus, and the adverse impact thereof on our business, financial condition, results of operations and cash flows, including, but not limited to, our growth, operating costs, labor availability, logistical capabilities, customer demand for our services and industry demand generally, cash position, taxes, the price of our securities and trading markets with respect thereto, our ability to access capital markets, and the global economy and financial markets generally; the ability to reduce capital and operating expenses; the risk of further impairments; the amount and timing of future distributions; negative capital market conditions, including an increase of the current yield on common units; the ability to achieve strategic and financial objectives, including positive free cash flow in 2021, and with respect to distribution coverage, future distribution levels, proposed projects and completed transactions; the success of Marathon Petroleum Corporation's (MPC) portfolio optimization, including the ability to complete any divestitures on commercially reasonable terms and/or within the expected timeframe, and the effects of any such divestitures on the business, financial condition, results of operations and cash flows; adverse changes in laws including with respect to tax and regulatory matters; the adequacy of capital resources and liquidity, including, but not limited to, availability of sufficient cash flow to pay distributions and access to debt on commercially reasonable terms, and the ability to successfully execute business plans, growth strategies and self-funding models and to effect any common unit repurchases; the timing and extent of changes in commodity prices and demand for crude oil, refined products, feedstocks or other hydrocarbon-based products; continued/further volatility in and/or degradation of market and industry conditions as a result of the COVID-19 pandemic (including any related government policies and actions), other infectious disease outbreaks, natural hazards, extreme weather events or otherwise; general economic, political or regulatory developments, including changes in governmental policies relating to refined petroleum products, crude oil, natural gas or NGLs, regulation or taxation and other economic and political developments (including those caused by public health issues and outbreaks); non-payment or non-performance by our producer and other customers; changes to the expected construction costs and timing of projects and planned investments, and the ability to obtain regulatory and other approvals with respect thereto; completion of midstream infrastructure by competitors; disruptions due to equipment interruption or failure, including electrical shortages and power grid failures; the suspension, reduction or termination of MPC's obligations under MPLX's commercial agreements; modifications to financial policies, capital budgets, and earnings and distributions; the ability to manage disruptions in credit markets or changes to credit ratings; compliance with federal and state environmental, economic, health and safety, energy and other policies and regulations and/or enforcement actions initiated thereunder; adverse results in litigation; other risk factors inherent to MPLX's industry; risks related to MPC; and the factors set forth under the heading "Risk Factors" in MPLX's Annual Report on Form 10-K for the year ended Dec. 31, 2019, and in Forms 10-Q and other filings, filed with Securities and Exchange Commission (SEC).

Factors that could cause MPC's actual results to differ materially from those implied in the forward-looking statements include but are not limited to: the magnitude and duration of the COVID-19 pandemic and its effects, including travel restrictions, business and school closures, increased remote work, stay at home orders and other actions taken by individuals, government and the private sector to stem the spread of the virus, and the adverse impact thereof on the business, financial condition, results of operations and cash flows, including, but not limited to, growth, operating costs, labor availability, logistical capabilities, customer demand for products and industry demand generally, margins, inventory value, cash position, taxes, the price of securities and trading markets with respect thereto, the ability to access capital markets, and the global economy and financial markets generally; the ability to reduce capital and operating expenses; with respect to the planned sale of Speedway, the ability to successfully complete the sale within the expected timeframe, on the expected terms, or at all, based on numerous factors, including the failure to satisfy any of the conditions to the consummation of the planned transaction (including obtaining certain governmental or regulatory approvals on the proposed terms and schedule), the occurrence of any event, change or other circumstance that could give rise to the termination of the planned transaction; MPC's ability to utilize the proceeds as anticipated; the risk that the dissynergy costs, costs of restructuring transactions and other costs incurred in connection with the planned transaction will exceed our estimates; and our ability to capture value and realize the other expected benefits from the associated ongoing supply relationship following consummation of the planned sale; the risk that the cost savings and any other synergies from MPC's acquisitions may not be fully realized or may take longer to realize than expected; the risk of further impairments; the ability to complete any divestitures on commercially reasonable terms and/or within the expected timeframe, and the effects of any such divestitures on the business, financial condition, results of operations and cash flows; future levels of revenues, refining and marketing margins, operating costs, gasoline and distillate margins, merchandise margins, income from operations, net income and earnings per share; the regional, national and worldwide availability and pricing of refined products, crude oil, natural gas, NGLs and other feedstocks; consumer demand for refined products; the ability to manage disruptions in credit markets or changes to credit ratings; future levels of capital, environmental and maintenance expenditures; general and administrative and other expenses; the success or timing of completion of ongoing or anticipated capital or maintenance projects, including the potential conversion of MPC's Martinez Refinery to a renewable diesel facility; the receipt of relevant third party and/or regulatory approvals; the reliability of processing units and other equipment; the successful realization of business strategies, growth opportunities and expected investment; share repurchase authorizations, including the timing and amounts of such repurchases; the adequacy of capital resources and liquidity, including availability, timing and amounts of free cash flow necessary to execute business plans, complete announced capital projects and to effect any share repurchases or to maintain or increase the dividend; the effect of restructuring or reorganization of business components, including those undertaken in connection with the planned sale of Speedway and workforce reduction; the potential effects of judicial or other proceedings, including remedial actions involving removal and reclamation obligations under environmental regulations, on the business, financial condition, results of operations and cash flows; continued or further volatility in and/or degradation of general economic, market, industry or business conditions as a result of the COVID-19 pandemic (including any related government policies and actions), other infectious disease outbreaks, natural hazards, extreme weather events or otherwise; general economic, political or regulatory developments, including changes in governmental policies relating to refined petroleum products, crude oil, natural gas or NGLs, regulation or taxation and other economic and political developments (including those caused by public health issues and outbreaks); non-payment or non-performance by producer and other customers; compliance with federal and state environmental, economic, health and safety, energy and other policies, permitting and regulations, including the cost of compliance with the Renewable Fuel Standard, and/or enforcement actions initiated thereunder; the effects of actions of third parties such as competitors, activist investors or federal, foreign, state or local regulatory authorities or plaintiffs in litigation; the impact of adverse market conditions or other similar risks to those identified herein affecting MPLX; and the factors set forth under the heading "Risk Factors" in MPC's Annual Report on Form 10-K for the year ended Dec. 31, 2019, and in Forms 10-Q and other filings, filed with the SEC.

We have based our forward-looking statements on our current expectations, estimates and projections about our business and industry. We caution that these statements are not guarantees of future performance and you should not rely unduly on them, as they involve risks, uncertainties, and assumptions that we cannot predict. In addition, we have based many of these forward-looking statements on assumptions about future events that may prove to be inaccurate. While our management considers these assumptions to be reasonable, they are inherently subject to significant business, economic, competitive, regulatory and other risks, contingencies and uncertainties, most of which are difficult to predict and many of which are beyond our control. Accordingly, our actual results may differ materially from the future performance that we have expressed or forecast in our forward-looking statements. Any forward-looking statements speak only as of the date of the applicable communication and we undertake no obligation to update any forward-looking statements except to the extent required by applicable law. Copies of MPLX's Form 10-K, Forms 10-Q and other SEC filings are available on the SEC's website, MPLX's website at http://ir.mplx.com or by contacting MPLX's Investor Relations office. Copies of MPC's Form 10-K, Forms 10-Q and other SEC filings are available on the SEC's website, MPC's website at https://www.marathonpetroleum.com/Investors/ or by contacting MPC's Investor Relations office.




                     Condensed Results of
                      Operations (unaudited)                          Three Months Ended                         Twelve Months Ended

                                                                            Dec. 31                              December 31


                                    (In millions, except per
                                     unit data)                      2020                2019               2020                                  2019

    ---

                     Revenues and other
                      income:


        Operating revenue                                        $
       955                         $
      1,014                            $
       3,586          $
       3,832


        Operating revenue -
         related parties                                            1,154                             1,231                                 4,660               4,793


        Income (loss) from
         equity method
         investments                                                   76                                35                                 (936)                290



       Other income                                                   64                                36                                   259                 126



          Total revenues and other
           income                                                   2,249                             2,316                                 7,569               9,041


                     Costs and expenses:


        Operating expenses                                            519                               625                                 2,000               2,316


        Operating expenses -
         related parties                                              304                               378                                 1,276               1,396


        Depreciation and
         amortization                                                 385                               338                                 1,377               1,254


        Impairment expense                                                                           1,197                                 2,165               1,197


        General and
         administrative expenses                                       89                                95                                   378                 388


        Restructuring expenses                                          1                                                                     37



       Other taxes                                                    31                                29                                   125                 113



          Total costs and expenses                                  1,329                             2,662                                 7,358               6,664



                     Income (loss) from
                      operations                                      920                             (346)                                  211               2,377


        Interest and other
         financial costs                                              219                               229                                   896                 915


                     Income (loss) before
                      income taxes                                    701                             (575)                                (685)              1,462


        Provision (benefit) for
         income taxes                                                   1                               (2)                                    2



                     Net income (loss)                                700                             (573)                                (687)              1,462


        Less: Net income
         attributable to
         noncontrolling
         interests                                                      9                                 8                                    33                  28


        Less: Net income
         attributable to
         Predecessor                                                                                                                                           401



                     Net income (loss)
                      attributable to MPLX LP                         691                             (581)                                (720)              1,033


        Less: Series A preferred
         unit distributions                                            20                                20                                    81                  81


        Less: Series B preferred
         unit distributions                                            10                                10                                    41                  17


                     Limited partners'
                      interest in net income
                      (loss) attributable to
                      MPLX LP                                $
     
         661                     $
     
        (611)                    $
        
         (842)       $
     
         935





                     Per Unit Data


                     Net income (loss)
                      attributable to MPLX LP
                      per limited partner
                      unit:


        Common -basic                                           $
       0.63                        $
      (0.58)                          $
       (0.80)          $
       1.00


        Common -diluted                                         $
       0.63                        $
      (0.58)                          $
       (0.80)          $
       1.00


                     Weighted average limited
                      partner units
                      outstanding:


        Common units - basic                                        1,040                             1,058                                 1,051                 906


        Common units - diluted                                      1,040                             1,058                                 1,051                 907



                     Select Financial
                      Statistics (unaudited)                        Three Months Ended                                     Twelve Months Ended

                                                           
       
          Dec. 31                                       December 31


                                    (In millions, except
                                     ratio data)               2020                      2019                    2020                                      2019

    ---

                     Common unit distributions
                      declared by MPLX


        Common units (LP) -
         public(a)                                         $
       269                              $
        270                          $
              1,079                  $
            988


        Common units -MPC(a)                                    445                                    446                                      1,793                          1,647


                       Total GP and LP
                        distribution declared                   714                                    716                                      2,872                          2,635




                     Preferred unit
                      distributions
                       (b)


        Series A preferred unit
         distributions(c)                                        20                                     20                                         81                             81


        Series B preferred unit
         distributions(d)                                        10                                     11                                         41                             42



                       Total preferred unit
                        distributions                            30                                     31                                        122                            123




                     Other Financial Data


        Adjusted EBITDA
         attributable to MPLX
         LP(e)(f)                                             1,355                                  1,319                                      5,211                          5,104


        DCF attributable to GP
         and LP unitholders(e)(f)                        $
       1,125                    
        $              1,015                                      $
     4,200                       $
     3,978


        Distribution coverage
         ratio(g)                                         
       1.58x                                 1.42x                          
              1.46x                
            1.51x




                     Cash Flow Data


        Net cash flow provided by
         (used in):


        Operating activities                             $
       1,185                            $
        1,092                          $
              4,521                $
            4,082


        Investing activities                                  (202)                                 (874)                                   (1,262)                       (3,063)


        Financing activities                             $
       (996)                           $
        (244)                       $
              (3,259)             $
            (1,089)

               (a)               The distribution on common units
                                  for the three and twelve months
                                  ended Dec. 31, 2019 includes the
                                  impact of the issuance of
                                  approximately 102 million units
                                  issued to public unitholders and
                                  approximately 161 million units
                                  issued to MPC in connection with
                                  MPLX's acquisition of ANDX on July
                                  30, 2019.


               (b)               Includes MPLX distributions
                                  declared on the Series A and
                                  Series B preferred units as well
                                  as distributions earned on the
                                  Series B preferred assuming a
                                  distribution is declared by the
                                  Board of Directors (distributions
                                  on Series B preferred units are
                                  declared and payable semi-
                                  annually on Feb. 15th and Aug.
                                  15th or the first business day
                                  thereafter). Cash distributions
                                  declared/to be paid to holders of
                                  the Series A and Series B
                                  preferred units are not available
                                  to common unitholders.


               (c)               Series A preferred units are
                                  considered redeemable securities
                                  due to the existence of redemption
                                  provisions upon a deemed
                                  liquidation event which is outside
                                  our control. These units rank
                                  senior to all common units with
                                  respect to distributions and
                                  rights upon liquidation and
                                  effective May 13, 2018, on an as-
                                  converted basis, preferred unit
                                  holders receive the greater of
                                  $0.528125 per unit or the amount
                                  of per unit distributions paid to
                                  holders of MPLX LP common units.


               (d)               Series B preferred unitholders are
                                  entitled to receive a fixed
                                  distribution of $68.75 per unit,
                                  per annum, payable semi-annually
                                  in arrears on Feb. 15 and Aug. 15
                                  or the first business day
                                  thereafter.


               (e)               Non-GAAP measure. See
                                  reconciliation below.


               (f)               Includes predecessor EBITDA and DCF
                                  that is attributable to the period
                                  prior to the acquisition date of
                                  July 30, 2019. For the twelve
                                  months ended Dec. 31, 2019,
                                  adjusted EBITDA attributable to
                                  MPLX LP excluding predecessor
                                  results was $4.3 billion.


               (g)               DCF attributable to GP and LP
                                  unitholders (including DCF
                                  attributable to predecessor)
                                  divided by total GP and LP
                                  distribution declared. For the
                                  twelve months ended Dec. 31, 2019,
                                  DCF attributable to predecessor
                                  has been included with no
                                  corresponding distribution being
                                  declared by MPLX for the first
                                  quarter of 2019, resulting in a
                                  distribution coverage ratio of
                                  1.51x.




       
                Select Balance Sheet Data (unaudited)



       
                
                  (In millions, except ratio data)        December December
                                                                               31,       31,
                                                                                         2019
                                                                                2020

    ---


       Cash and cash equivalents                                        $
           15              $
         15



       Total assets                                                          36,414                 40,430



       Total long-term debt(a)                                               20,139                 20,307



       Redeemable preferred units                                               968                    968



       Total equity                                                 $
           13,017          $
         16,613



       Consolidated total debt to adjusted EBITDA(b)                   
           3.9x            
         4.1x





       
                Partnership units outstanding:



       MPC-held common units                                                    647                    666



       Public common units                                                      391                    392

               (a)               Outstanding intercompany borrowings were
                                  zero as of Dec. 31, 2020, and $594
                                  million as of Dec. 31, 2019. Includes
                                  unamortized debt issuance costs,
                                  unamortized discount/premium and long-
                                  term debt due within one year.


               (b)               Calculated using face value total debt and
                                  LTM pro forma adjusted EBITDA, which is
                                  pro forma for acquisitions. Face value
                                  total debt includes approximately $397
                                  million and $406 million of unamortized
                                  discount and debt issuance costs as of
                                  Dec. 31, 2020, and Dec. 31, 2019,
                                  respectively.



                     Operating
                      Statistics
                      (unaudited)(a)               
       
          Three Months Ended             
       
            Twelve Months Ended

                                                     
        
             Dec. 31                    
        
             December 31


                                     2020                2019                       % Change       2020                       2019           % Change



                     Logistics and
                      Storage


                     Pipeline
                      throughput
                      (mbpd)

    ---

        Crude oil                            2,970                                    3,196         (7)                               2,998              3,228    (7)
         pipelines
                                                                                                    %                                                           %


        Product                              1,753                                    1,923         (9)                               1,714              1,886    (9)
         pipelines
                                                                                                    %                                                           %



        Total pipelines                      4,723                                    5,119         (8)                               4,712              5,114    (8)

                                                                                                    %                                                           %


                     Average tariff
                      rates ($ per
                      barrel)

    ---

        Crude oil                         $
      0.97                               $
        0.97             
             %                $
      0.96           $
      0.94      2
         pipelines                                                                                                                                              %


        Product                               0.78                                     0.78             
             %                    0.81               0.75      8
         pipelines                                                                                                                                              %


        Total pipelines                   $
      0.90                               $
        0.90             
             %                    0.91               0.87      5
                                                                                                                                                                %




        Terminal                             2,606                                    3,313        (21)                               2,673              3,279   (18)
         throughput
         (mbpd)                                                                                     %                                                           %




        Barges at                              300                                      286           5                                  300                286      5
         period-end                                                                                 %                                                           %


        Towboats at
         period-end                             23                                       23             
             %                      23                 23         
     %

               (a)               Statistics for the twelve months
                                  ended Dec. 31, 2019, are
                                  inclusive of predecessor
                                  operations.



                     Gathering and
                      Processing
                      Operating
                      Statistics
                      (unaudited) -
                      Consolidated
                           (a)                       
       
          Three Months Ended          
       
            Twelve Months Ended

                                                       
          
          Dec. 31                  
         
            Dec. 31


                                          2020            2019                     % Change     2020                         2019          % Change



                     Gathering throughput
                      (mmcf/d)

    ---

        Marcellus Operations                   1,281                                 1,329       (4)
                                                                                                                                                             %
                                                                                                 %                                1,349             1,287      5


        Utica Operations(b)                                                                          
          %                                                    
       %




       Subtotal                               1,281                                 1,329       (4)
                                                                                                                                                             %
                                                                                                 %                                1,349             1,287      5


        Southwest Operations                   1,385                                 1,651      (16)                                1,430             1,625   (12)

                                                                                                 %                                                           %


        Bakken Operations                        136                                   158      (14)                                  137               151    (9)

                                                                                                 %                                                           %


        Rockies Operations                       476                                   602      (21)                                  511               630   (19)

                                                                                                 %                                                           %



        Total gathering                        3,278                                 3,740      (12)                                3,427             3,693    (7)
         throughput
                                                                                                 %                                                           %





                     Natural gas
                      processed (mmcf/d)

    ---

        Marcellus Operations                   4,259                                 4,136         3
                                                                                                 %                                4,198             4,192          
       %


        Utica Operations(b)                                                                          
          %                                                    
       %




       Subtotal                               4,259                                 4,136         3
                                                                                                 %                                4,198             4,192          
       %


        Southwest Operations                   1,448                                 1,690      (14)                                1,471             1,629   (10)

                                                                                                 %                                                           %


        Southern Appalachian                     231                                   244       (5)                                  231               244    (5)
         Operations
                                                                                                 %                                                           %


        Bakken Operations                        135                                   158      (15)                                  136               151   (10)

                                                                                                 %                                                           %


        Rockies Operations                       471                                   564      (16)                                  502               572   (12)

                                                                                                 %                                                           %



        Total natural gas                      6,544                                 6,792       (4)                                6,538             6,788    (4)
         processed
                                                                                                 %                                                           %





                     C2 + NGLs
                      fractionated (mbpd)

    ---

        Marcellus Operations                     492                                   446        10                                   472               435      9
                                                                                                 %                                                           %


        Utica Operations(b)                                                                          
          %                                                    
       %




       Subtotal                                 492                                   446        10                                   472               435      9
                                                                                                 %                                                           %


        Southwest Operations                      21                                    21             
          %                        18                15     20
                                                                                                                                                             %


        Southern Appalachian                      12                                    13       (8)
         Operations
                                                                                                 %                                   12                12          
       %


        Bakken Operations                         26                                    31      (16)
                                                                                                                                                             %
                                                                                                 %                                   25                24      4


        Rockies Operations                         4                                     5      (20)

                                                                                                 %                                    4                 4          
       %



        Total C2 + NGLs                          555                                   516         8                                   531               490      8
         fractionated                                                                            %                                                           %



               (a)               Includes operating data for
                                  entities that have been
                                  consolidated into the MPLX
                                  financial statements.
                                  Statistics for the twelve
                                  months ended Dec. 31, 2019, are
                                  inclusive of predecessor
                                  operations.


               (b)               The Utica region relates to
                                  operations for partnership-
                                  operated equity method
                                  investments and thus does not
                                  have any operating statistics
                                  from a consolidated
                                  perspective. See table below
                                  for details on Utica.



                     Gathering and
                      Processing
                      Operating
                      Statistics
                      (unaudited) -
                      Operated
                        (a)                        
       
          Three Months Ended                    Twelve Months Ended

                                                     
          
          Dec. 31                
         
           Dec. 31


                                        2020            2019                     % Change   2020                        2019          % Change



                     Gathering
                      throughput (mmcf/
                      d)

    ---

        Marcellus                            1,281                                 1,329     (4)
         Operations                                                                                                                                     %
                                                                                             %                               1,349             1,287      5


        Utica Operations                     1,753                                 2,241    (22)                               1,818             2,200   (17)

                                                                                             %                                                          %




       Subtotal                             3,034                                 3,570    (15)                               3,167             3,487    (9)

                                                                                             %                                                          %


        Southwest                            1,459                                 1,658    (12)                               1,483             1,628    (9)
         Operations
                                                                                             %                                                          %


        Bakken Operations                      136                                   158    (14)                                 137               151    (9)

                                                                                             %                                                          %


        Rockies Operations                     636                                   806    (21)                                 688               828   (17)

                                                                                             %                                                          %



        Total gathering                      5,265                                 6,192    (15)                               5,475             6,094   (10)
         throughput
                                                                                             %                                                          %





                     Natural gas
                      processed (mmcf/
                      d)

    ---

        Marcellus                            5,769                                 5,339       8                                5,629             5,248      7
         Operations                                                                          %                                                          %


        Utica Operations                       552                                   734    (25)                                 578               810   (29)

                                                                                             %                                                          %




       Subtotal                             6,321                                 6,073       4                                6,207             6,058      2
                                                                                             %                                                          %


        Southwest                            1,519                                 1,720    (12)                               1,537             1,636    (6)
         Operations
                                                                                             %                                                          %


        Southern                               231                                   244     (5)                                 231               244    (5)
         Appalachian
         Operations                                                                          %                                                          %


        Bakken Operations                      135                                   158    (15)                                 136               151   (10)

                                                                                             %                                                          %


        Rockies Operations                     471                                   564    (16)                                 502               572   (12)

                                                                                             %                                                          %



        Total natural gas                    8,677                                 8,759     (1)                               8,613             8,661    (1)
         processed
                                                                                             %                                                          %





                     C2 + NGLs
                      fractionated
                      (mbpd)

    ---

        Marcellus                              492                                   446      10                                  472               435      9
         Operations                                                                          %                                                          %


        Utica Operations                        30                                    41    (27)                                  31                44   (30)

                                                                                             %                                                          %




       Subtotal                               522                                   487       7                                  503               479      5
                                                                                             %                                                          %


        Southwest                               21                                    21          
          %                        18                15     20
         Operations                                                                                                                                     %


        Southern                                12                                    13     (8)
         Appalachian
         Operations                                                                          %                                  12                12           %


        Bakken Operations                       26                                    31    (16)
                                                                                                                                                        %
                                                                                             %                                  25                24      4


        Rockies Operations                       4                                     5    (20)

                                                                                             %                                   4                 4           %



        Total C2 + NGLs                        585                                   557       5                                  562               534      5
         fractionated                                                                        %                                                          %



               (a)               Includes operating data for
                                  entities that have been
                                  consolidated into the MPLX
                                  financial statements as well as
                                  operating data for partnership-
                                  operated equity method
                                  investments. Statistics for the
                                  twelve months ended Dec. 31,
                                  2019 are inclusive of
                                  predecessor operations.



                     Reconciliation of Segment Adjusted EBITDA to
                      Net Income (unaudited)                               Three Months Ended                            Twelve Months Ended

                                                                                 Dec. 31                                 Dec. 31


                                    (In millions)                         2020                2019                  2020                                    2019

    ---

        L&S segment adjusted EBITDA attributable to
         MPLX LP (including predecessor results)                      $
       884                          $
          853                            $
         3,488           $
          3,351


        G&P segment adjusted EBITDA attributable to
         MPLX LP (including predecessor results)                           471                                  466                                   1,723                   1,753



                     Adjusted EBITDA attributable to MPLX LP
                      (including predecessor results)                    1,355                                1,319                                   5,211                   5,104



       Depreciation and amortization                                    (385)                               (338)                                (1,377)                (1,254)


        (Provision) benefit for income taxes                               (1)                                   2                                     (2)


        Amortization of deferred financing costs                          (17)                                (13)                                   (61)                   (42)



       Gain on extinguishment of debt                                       5                                                                          19



       Non-cash equity-based compensation                                 (2)                                 (5)                                   (14)                   (22)



       Impairment expense                                                                                 (1,197)                                (2,165)                (1,197)



       Restructuring expenses                                             (1)                                                                       (37)


        Net interest and other financial costs                           (207)                               (216)                                  (854)                  (873)


        Income (loss) from equity method
         investments(a)                                                     76                                   35                                   (936)                    290


        Distributions/adjustments related to equity
         method investments                                              (130)                               (163)                                  (499)                  (562)


        Unrealized derivative (losses) gains(b)                            (2)                                 (6)                                    (3)                      1



       Acquisition costs                                                                                                                                                   (14)



       Other                                                              (1)                                                                        (6)                    (1)


        Adjusted EBITDA attributable to noncontrolling
         interests                                                          10                                    9                                      37                      32




       
                Net income (loss)                            $
     
         700                     $
     
           (573)                    $
        
           (687)       $
     
           1,462



               (a)               Includes impairment charges of
                                  $1,264 million for the twelve
                                  months ended Dec. 31, 2020.


               (b)               MPLX makes a distinction
                                  between realized and
                                  unrealized gains and losses on
                                  derivatives. During the period
                                  when a derivative contract is
                                  outstanding, changes in the
                                  fair value of the derivative
                                  are recorded as an unrealized
                                  gain or loss. When a
                                  derivative contract matures or
                                  is settled, the previously
                                  recorded unrealized gain or
                                  loss is reversed and the
                                  realized gain or loss of the
                                  contract is recorded.



                     L&S Reconciliation of Segment Income from
                      Operations to Segment Adjusted EBITDA
                      (unaudited)                                     Three Months Ended           Twelve Months Ended

                                                                           Dec. 31         
         
            Dec. 31


                                    (In millions)                               2020     2019                          2020                2019

    ---


       L&S segment income from operations                           $
              662                $
              677             $
       2,743          $
        2,752



       Depreciation and amortization                                            193                            130                    633                  503



       Restructuring expenses                                                     2                                                   29


        Income from equity method investments                                   (28)                          (41)                 (154)               (200)


        Distributions/adjustments related to equity
         method investments                                                       52                             83                    221                  267



       Acquisition costs                                                                                                                                 14



       Non-cash equity-based compensation                                         2                              4                     10                   14



       Other                                                                      1                                                    6                    1


                     L&S segment adjusted EBITDA attributable to
                      MPLX LP (including predecessor results)                    884                            853                  3,488                3,351


        L&S predecessor segment adjusted EBITDA
         attributable to MPLX LP                                                                                                                       (603)



                     L&S segment adjusted EBITDA attributable to
                      MPLX LP                                    $
     
                884          $
       
                853         $
     
         3,488      $
     
          2,748





                     G&P Reconciliation of Segment Income from
                      Operations to Segment Adjusted EBITDA
                      (unaudited)                                        Three Months Ended              Twelve Months Ended

                                                                 
      
              Dec. 31            
        
           Dec. 31


                                    (In millions)                              2020         2019                             2020                 2019

    ---

        G&P segment income (loss) from operations                     $
            258                 $
         (1,023)                   $
      (2,532)          $
      (375)



       Depreciation and amortization                                           192                            208                            744                 751



       Impairment expense                                                                                  1,197                          2,165               1,197



       Restructuring expenses                                                  (1)                                                           8


        (Income) loss from equity method investments                           (48)                             6                          1,090                (90)


        Distributions/adjustments related to equity
         method investments                                                      78                             80                            278                 295


        Unrealized derivative losses (gains)(a)                                   2                              6                              3                 (1)



       Non-cash equity-based compensation                                                                      1                              4                   8


        Adjusted EBITDA attributable to noncontrolling
         interest                                                              (10)                           (9)                          (37)               (32)



                     G&P segment adjusted EBITDA attributable to
                      MPLX LP (including predecessor results)                   471                            466                          1,723               1,753


        G&P predecessor segment adjusted EBITDA
         attributable to MPLX LP                                                                                                                             (167)



                     G&P segment adjusted EBITDA attributable to
                      MPLX LP                                    $
      
              471              $
        
           466                $
       
        1,723      $
      
        1,586



               (a)               MPLX makes a distinction
                                  between realized and
                                  unrealized gains and losses on
                                  derivatives. During the period
                                  when a derivative contract is
                                  outstanding, changes in the
                                  fair value of the derivative
                                  are recorded as an unrealized
                                  gain or loss. When a
                                  derivative contract matures or
                                  is settled, the previously
                                  recorded unrealized gain or
                                  loss is reversed and the
                                  realized gain or loss of the
                                  contract is recorded.



                     Reconciliation of Adjusted EBITDA Attributable
                      to MPLX LP and DCF Attributable to GP and LP
                      Unitholders from Net Income (Loss)
                      (unaudited)                                             Three Months Ended                       Twelve Months Ended

                                                                                    Dec. 31                            Dec. 31


                                    (In millions)                             2020               2019             2020                                2019

    ---


       
                Net income (loss)                                $
       
       700                    $
     
      (573)                    $
        
       (687)       $
       
        1,462



       Provision for income taxes                                               1                            (2)                                  2


        Amortization of deferred financing costs                                17                             13                                  61                     42



       Gain on extinguishment of debt                                         (5)                                                             (19)


        Net interest and other financial costs                                 207                            216                                 854                    873



                     Income (loss) from operations                             920                          (346)                                211                  2,377



       Depreciation and amortization                                          385                            338                               1,377                  1,254



       Non-cash equity-based compensation                                       2                              5                                  14                     22



       Impairment expense                                                                                 1,197                               2,165                  1,197



       Restructuring expenses                                                   1                                                                37


        (Income) loss from equity method investments                          (76)                          (35)                                936                  (290)


        Distributions/adjustments related to equity
         method investments                                                    130                            163                                 499                    562


        Unrealized derivative losses (gains)(a)                                  2                              6                                   3                    (1)



       Acquisition costs                                                                                                                                              14



       Other                                                                    1                                                                 6                      1




       
                Adjusted EBITDA                                         1,365                          1,328                               5,248                  5,136


        Adjusted EBITDA attributable to noncontrolling
         interests                                                            (10)                           (9)                               (37)                  (32)


        Adjusted EBITDA attributable to predecessor(b)                                                                                                              (770)


                     Adjusted EBITDA attributable to MPLX LP                 1,355                          1,319                               5,211                  4,334



       Deferred revenue impacts                                                52                             27                                 144                     94


        Net interest and other financial costs                               (207)                         (216)                              (854)                 (873)



       Maintenance capital expenditures                                      (53)                          (88)                              (161)                 (262)


        Maintenance capital expenditures
         reimbursements                                                         15                             19                                  46                     53


        Equity method investment capital expenditures
         paid out                                                              (7)                          (12)                               (23)                  (28)



       Restructuring expenses                                                 (1)                                                             (37)



       Other                                                                    1                            (4)                                  1                     12


        Portion of DCF adjustments attributable to
         predecessor(b)                                                                                                                                               159


                     DCF attributable to MPLX LP                             1,155                          1,045                               4,327                  3,489



       Preferred unit distributions(c)                                       (30)                          (30)                              (127)                 (122)



                     DCF attributable to GP and LP unitholders
                      (excluding predecessor results)                        1,125                          1,015                               4,200                  3,367


        Adjusted EBITDA attributable to predecessor(b)                                                                                                                770


        Portion of DCF adjustments attributable to
         predecessor(b)                                                                                                                                             (159)



                     DCF attributable to GP and LP unitholders
                      (including predecessor results)               $
       
       1,125                    $
     
      1,015                     $
        
       4,200        $
       
        3,978



               (a)               MPLX makes a distinction between
                                  realized and unrealized gains
                                  and losses on derivatives.
                                  During the period when a
                                  derivative contract is
                                  outstanding, changes in the
                                  fair value of the derivative
                                  are recorded as an unrealized
                                  gain or loss. When a derivative
                                  contract matures or is settled,
                                  the previously recorded
                                  unrealized gain or loss is
                                  reversed and the realized gain
                                  or loss of the contract is
                                  recorded.


               (b)               The adjusted EBITDA and DCF
                                  adjustments related to
                                  predecessor are excluded from
                                  adjusted EBITDA attributable to
                                  MPLX LP and DCF attributable to
                                  GP and LP unitholders prior to
                                  the acquisition date.


               (c)               Includes MPLX distributions
                                  declared on the Series A
                                  preferred units, Series B
                                  preferred units and TexNew Mex
                                  units, as well as cash
                                  distributions earned by the
                                  Series B preferred units (as
                                  the Series B preferred units
                                  are declared and payable semi-
                                  annually), assuming a
                                  distribution is declared by the
                                  Board of Directors. Cash
                                  distributions declared/to be
                                  paid to holders of the Series A
                                  preferred units, Series B
                                  preferred units and TexNew Mex
                                  units are not available to
                                  common unitholders.



                     Reconciliation of Net Income to
                      LTM Pro forma adjusted EBITDA
                      (unaudited)                            Three Months Ended

                                                                 December 31


                                    (In millions)               2020            2019

    ---

                     LTM Net (loss) income             $
      
       (687)                 $
     
     1,462


        LTM Net income to adjusted EBITDA
         adjustments                                           5,898                       2,872



                     LTM Adjusted EBITDA attributable
                      to MPLX LP                               5,211                       4,334


        LTM Pro forma/Predecessor
         adjustments for acquisitions                                                       770



                     LTM Pro forma adjusted EBITDA             5,211                       5,104


                     Consolidated debt(a)             $
      
       20,536                 $
     
     20,713


                     Consolidated debt to adjusted
                      EBITDA(b)                                 3.9x                       4.1x



               (a)               Consolidated debt excludes unamortized debt
                                  issuance costs and unamortized discount/
                                  premium. Consolidated debt includes long-
                                  term debt due within one year and borrowing
                                  under the loan agreement with MPC.


               (b)               2019 is shown as historically presented and
                                  has not been adjusted for predecessor
                                  impacts.



                     Reconciliation of Adjusted
                      EBITDA Attributable to MPLX
                      LP and DCF Attributable to
                      GP and LP Unitholders from
                      Net Cash Provided by
                      Operating Activities
                      (unaudited)                       Three Months Ended                       Twelve Months Ended

                                                              Dec. 31                            Dec. 31


                                    (In millions)       2020               2019             2020                               2019

    ---

                     Net cash provided by
                      operating activities        $
     
     1,185                    $
     
      1,092                     $
       
       4,521      $
     
        4,082


        Changes in working capital
         items                                          (50)                          (26)                             (204)               108



       All other, net                                     3                             14                                (3)               (9)


        Non-cash equity-based
         compensation                                      2                              5                                 14                 22


        Net (loss) gain on disposal
         of assets                                       (3)                             3                                (4)                 6


        Restructuring expenses                             1                                                               37


        Current income taxes                               1                              1                                  3                  2


        Gain on extinguishment of
         debt                                            (5)                                                            (19)


        Net interest and other
         financial costs                                 207                            216                                854                873


        Asset retirement
         expenditures                                                                                                                        1


        Unrealized derivative losses
         (gains)(a)                                        2                              6                                  3                (1)



       Acquisition costs                                                                                                                   14


        Other adjustments related to
         equity method investments                        21                             17                                 40                 37



       Other                                              1                                                                6                  1



                     Adjusted EBITDA                   1,365                          1,328                              5,248              5,136


        Adjusted EBITDA attributable
         to noncontrolling interests                    (10)                           (9)                              (37)              (32)


        Adjusted EBITDA attributable
         to predecessor(b)                                                                                                               (770)


                     Adjusted EBITDA attributable
                      to MPLX LP                       1,355                          1,319                              5,211              4,334


        Deferred revenue impacts                          52                             27                                144                 94


        Net interest and other
         financial costs                               (207)                         (216)                             (854)             (873)


        Maintenance capital
         expenditures                                   (53)                          (88)                             (161)             (262)


        Maintenance capital
         expenditures reimbursements                      15                             19                                 46                 53


        Equity method investment
         capital expenditures paid
         out                                             (7)                          (12)                              (23)              (28)


        Restructuring expenses                           (1)                                                            (37)



       Other                                              1                            (4)                                 1                 12


        Portion of DCF adjustments
         attributable to
         predecessor(b)                                                                                                                    159


                     DCF attributable to MPLX LP       1,155                          1,045                              4,327              3,489


        Preferred unit
         distributions(c)                               (30)                          (30)                             (127)             (122)



                     DCF attributable to GP and
                      LP unitholders (excluding
                      predecessor results)             1,125                          1,015                              4,200              3,367


        Adjusted EBITDA attributable
         to predecessor(b)                                                                                                                 770


        Portion of DCF adjustments
         attributable to
         predecessor(b)                                                                                                                  (159)



                     DCF attributable to GP and
                      LP unitholders (including
                      predecessor results)        $
     
     1,125                    $
     
      1,015                     $
       
       4,200      $
     
        3,978



               (a)               MPLX makes a distinction between
                                  realized and unrealized gains
                                  and losses on derivatives.
                                  During the period when a
                                  derivative contract is
                                  outstanding, changes in the
                                  fair value of the derivative
                                  are recorded as an unrealized
                                  gain or loss. When a derivative
                                  contract matures or is settled,
                                  the previously recorded
                                  unrealized gain or loss is
                                  reversed and the realized gain
                                  or loss of the contract is
                                  recorded.


               (b)               The adjusted EBITDA and DCF
                                  adjustments related to
                                  predecessor are excluded from
                                  adjusted EBITDA attributable to
                                  MPLX LP and DCF attributable to
                                  GP and LP unitholders prior to
                                  the acquisition date.


               (c)               Includes MPLX distributions
                                  declared on the Series A
                                  preferred units, Series B
                                  preferred units and TexNew Mex
                                  units, as well as cash
                                  distributions earned by the
                                  Series B preferred units (as
                                  the Series B preferred units
                                  are declared and payable semi-
                                  annually), assuming a
                                  distribution is declared by the
                                  Board of Directors. Cash
                                  distributions declared/to be
                                  paid to holders of the Series A
                                  preferred units, Series B
                                  preferred units and TexNew Mex
                                  units are not available to
                                  common unitholders.



                     Reconciliation of Net
                      Cash Provided by
                      Operating Activities to
                      Free Cash Flow
                      (unaudited)                          Three Months Ended                         Twelve Months Ended

                                                                 Dec. 31                              Dec. 31


                                    (In millions)          2020               2019               2020                                    2019

    ---

                     Net cash provided by
                      operating activities(a)     $
     
        1,185                    $
     
        1,092                     $
       
            4,521      $
       
          4,082


        Adjustments to reconcile
         net cash provided by
         operating activities to
         free cash flow


        Net cash used in
         investing activities                             (202)                           (874)                                (1,262)               (3,063)


        Contributions from MPC                               16                               22                                      50                     74


        Contributions from
         noncontrolling
         interests                                                                            1                                                            95


        Distributions to
         noncontrolling
         interests                                         (11)                            (10)                                   (37)                  (30)



                     Free cash flow                         988                              231                                   3,272                  1,158


        Distributions to common
         and preferred
         unitholders(b)                                   (742)                           (724)                                (3,006)               (3,039)



                     Excess (deficit) cash
                      flow(c)                          $
       246                        $
      (493)                            $
          266          $
        (1,881)



               (a)               The three and twelve months ended
                                  Dec. 31, 2020, include a
                                  decrease in working capital of
                                  $50 million and $204 million,
                                  respectively. The three and
                                  twelve months ended Dec. 31,
                                  2019, include a decrease in
                                  working capital of $26 million
                                  and an increase in working
                                  capital of $108 million,
                                  respectively.


               (b)               For the twelve months ended Dec.
                                  31, 2019, this amount includes
                                  distributions to common
                                  unitholders and Series B
                                  unitholders attributable to the
                                  Predecessor.


               (c)               In the fourth quarter of 2020,
                                  $33 million of excess cash flow
                                  generated was used to repurchase
                                  common units held by the public.



                     Capital Expenditures
                      (unaudited)                         Three Months Ended                         Twelve Months Ended

                                                                Dec. 31                              Dec. 31


                                    (In millions)        2020                2019               2020                                  2019

    ---

                     Capital Expenditures:


        Growth capital expenditures                   $
      101                         $
        522                            $
         778          $
        2,000


        Growth capital
         reimbursements                                   (2)                              (4)                                  (4)                (21)


        Investments in
         unconsolidated affiliates                         22                               219                                   266                  713



       Return of capital                                (11)                             (16)                                (123)                (18)


        Contributions from
         noncontrolling interests                                                          (1)                                                     (95)


        Capitalized interest                              (8)                             (15)                                 (39)                (51)



                     Total growth capital
                      expenditures                        102                               705                                   878                2,528


        Maintenance capital
         expenditures                                      53                                88                                   161                  262


        Maintenance capital
         reimbursements                                  (15)                             (19)                                 (46)                (53)



                     Total maintenance capital
                      expenditures                         38                                69                                   115                  209




                     Total growth and maintenance
                      capital expenditures                140                               774                                   993                2,737


        Investments in
         unconsolidated
         affiliates(a)                                   (22)                            (219)                                (266)               (713)


        Return of capital(a)                               11                                16                                   123                   18


        Contributions from
         noncontrolling interests(b)                                                         1                                                        95


        Growth and maintenance
         capital reimbursements(c)                         17                                23                                    50                   74


        Decrease in capital accruals                       47                                78                                   244                  146


        Capitalized interest                                8                                15                                    39                   51



                     Additions to property, plant
                      and equipment, net(a)       $
     
        201                     $
     
          688                     $
       
          1,183      $
     
          2,408



               (a)               Investments in unconsolidated
                                  affiliate, return of capital and
                                  additions to property, plant and
                                  equipment, net are shown as separate
                                  lines within Investing activities in
                                  the Consolidated Statements of Cash
                                  Flows.


               (b)               Contributions from noncontrolling
                                  interests are shown as separate line
                                  within financing activities in the
                                  Consolidated Statements of Cash Flows.


               (c)               Growth and maintenance capital
                                  reimbursements are included in the
                                  contributions from MPC line within
                                  financing activities in the
                                  Consolidated Statements of Cash Flows.

View original content:http://www.prnewswire.com/news-releases/mplx-lp-reports-fourth-quarter-and-full-year-2020-financial-results-301219878.html

SOURCE MPLX LP