MPLX LP business relationships

Companies named in MPLX LP’s 10-K filed 2026-02-26, and public companies whose annual reports name MPLX LP. Each link shows the sentence it came from. Scores are Engagemii’s AI visibility scores.

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Named in MPLX LP’s annual report 1

Energy Transfer LP (ET)Partner7.7
“(1) The investment in MarEn Bakken Company LLC includes our 9.19 percent indirect interest in a joint venture that owns and operates the Dakota Access Pipeline and Energy Transfer Crude Oil Pipeline projects (collectively referred to as the "Bakken Pipeline system").” SEC filing

Companies whose annual reports name MPLX LP 7

ENBRIDGE INC (ENB)names it as partner6.6
“Joint Venture with WhiteWater/I Squared and MPLX” SEC filing
ONEOK INC /NEW/ (OKE)names it as partner6.1
“In 2025, we announced a joint venture with MPLX LP to construct a 400 MBbl/d liquified petroleum gas export terminal in Texas City, Texas.” SEC filing
ANTERO RESOURCES Corp (AR)names it as partner5.4
“We have agreements with processing and fractionation facilities, including those owned by MPLX, LP and the Joint Venture, to accommodate our current operations as well as future development plans.” SEC filing
Marathon Petroleum Corp (MPC)names it as customer5.4
“(c) The 2026 capital investment outlook for Midstream - MPLX excludes $260 million of capital expenditures, which is expected to be incurred primarily by MPC and other MPLX customers on MPLX's behalf.” SEC filing
Marathon Petroleum Corp (MPC)names it as partner5.4
“MPLX holds a 9.19 percent indirect interest in a joint venture ("Dakota Access"), which owns and operates the Dakota Access Pipeline and Energy Transfer Crude Oil Pipeline projects (collectively, the "Bakken Pipeline system").” SEC filing
Marathon Petroleum Corp (MPC)names it as supplier5.4
“We also have agreements with MPLX that establish fees for operational and management services provided between us and MPLX and for executive management services and certain general and administrative services provided by us to MPLX.” SEC filing
Targa Resources Corp. (TRGP)names it as partner3.5
“WPC is a joint venture owned 50.6 % by WhiteWater, 30.4 % by MPLX LP, and 19.0 % by Enbridge Inc. The Blackcomb pipeline is designed to transport up to 2.5 Bcf/d of natural gas through approximately 365 miles of 42-inch pipeline from the Permian Basin in West Texas to the Agua Dulce area in South Te...” SEC filing

Links are read automatically from SEC annual reports (10-K, 20-F, 40-F). In a hand check of random links, about 8 in 10 were real business relationships, so every link carries its source sentence.