Acquisitions and Investments - The company entered into a definitive agreement to acquire the remaining 55 percent interest in BANGL, LLC for 715million,withanadditionalearnoutprovisionofupto275 million based on targeted EBITDA growth from 2026 to 2029[140]. - The company expanded its crude oil value chain by acquiring gathering businesses from Whiptail Midstream, LLC for 237million,enhancingitsstrategicrelationshipwithMPC[140].−ThecompanyincreaseditsstakeinthejointventurethatownsandoperatestheMatterhornExpresspipelineby5percentfor151 million, bringing its total interest to 10 percent[140]. - The company plans to acquire the remaining 55% interest in BANGL, LLC, as part of its strategic growth initiatives[208]. Financial Performance - Net income attributable to MPLX increased by 121millioninQ12025comparedtoQ12024,reaching1,126 million[148]. - Total revenues and other income rose by 278millioninQ12025,totaling3,124 million, primarily driven by increased service and product-related revenues[143]. - Service revenue increased by 129million,attributedtohigherpipelinethroughputandtariffescalations[152].−Product−relatedrevenuegrewby159 million, mainly due to higher NGL sales volumes and prices[152]. - Adjusted EBITDA attributable to MPLX LP was 1,757millioninQ12025,anincreaseof122 million from Q1 2024[143]. - DCF attributable to MPLX LP increased by 116million,reaching1,486 million in Q1 2025[143]. Capital Expenditures and Cash Flow - Total costs and expenses increased by 163million,totaling1,758 million, primarily due to higher purchased product costs and project-related spending[148]. - Capital expenditures for the Crude Oil and Products Logistics segment rose by 31million,totaling115 million in Q1 2025[155]. - Total capital expenditures for Q1 2025 were 341million,withgrowthcapitalexpendituresat307 million, up from 259millioninQ12024[204].−Theinitialcapitalinvestmentplanfor2025issetat2.0 billion, with 1.7billionallocatedforgrowthcapitaland300 million for maintenance capital[203]. - Adjusted Free Cash Flow (FCF) increased to 641millioninQ12025from294 million in Q1 2024[186]. - Net cash provided by operating activities decreased by 45millionto1,246 million in Q1 2025 compared to Q1 2024[182]. Distributions and Share Repurchases - The company returned 1,078millionofcapitaltounitholdersinthethreemonthsendedMarch31,2025,viadistributionsandunitrepurchases[140].−Thecompanyannouncedafirstquarter2025distributionof0.9565 per common unit[140]. - The company repurchased 2 million common units in Q1 2025 for 100million,withanaveragecostperunitof52.48, compared to 75millionforthesamenumberofunitsinQ12024[196].−Thecompanydeclaredacashdistributionof976 million for Q1 2025, equating to 0.9565percommonunit,anincreasefrom874 million in Q1 2024[199][201]. - As of March 31, 2025, the company has 420millionremainingundertheunitrepurchaseauthorization[197].SegmentPerformance−TheprofitabilityoftheCrudeOilandProductsLogisticssegmentprimarilydependsontariffratesandthevolumesshippedthroughthepipelines[124].−TheNaturalGasandNGLServicessegmentprofitabilityisaffectedbyprevailingcommoditypricesandthecostofthird−partytransportationandfractionationservices[127].−Pipelinethroughputforcrudeoilpipelinesincreasedto3,908mbpdinQ12025,upfrom3,462mbpdinQ12024[160].−Averagetariffratesforproductpipelinesincreasedto1.11 per barrel in Q1 2025, compared to 1.00perbarrelinQ12024[160].−Totalsegmentrevenuesandotherincomeincreasedby217 million to 1,532millioninQ12025comparedtoQ12024[165].−SegmentAdjustedEBITDAroseby84 million to 660millioninQ12025,drivenbya37 million non-recurring benefit from a customer agreement[167]. Liquidity and Financing - As of March 31, 2025, the company's liquidity totaled 6.0billion,consistingof3.5 billion in credit agreements and 2.5billionincashandcashequivalents[191].−MPLXissued2.0 billion in senior notes in Q1 2025, contributing to a net cash source of 370million[184].−Thecompanyexperienceda395 million decrease in net cash used in investing activities, primarily due to lower acquisition costs in Q1 2025[183]. - The company's credit ratings as of March 31, 2025, were BBB from Fitch, Baa2 from Moody's, and BBB from Standard & Poor's, all with stable outlooks[189]. Market Conditions and Economic Environment - The U.S. refining industry is expected to remain structurally advantaged over the rest of the world, with robust production across key operating regions[134]. - The current economic environment shows robust production across key operating regions, with low break-even prices in the U.S. offering economically advantaged development opportunities[134]. - The profitability of the Natural Gas and NGL Services segment is affected by prevailing commodity prices and the level of natural gas drilling by producer customers[127]. Environmental Compliance and Accounting - The company incurred capital expenditures related to environmental compliance, which may impact future operating results[213]. - As of March 31, 2025, there have been no significant changes to critical accounting estimates since the Annual Report for the year ended December 31, 2024[216]. - Certain new financial accounting pronouncements will be effective for the financial statements in the future[217].