MPLX32.43 (0.09 ) HOME ABOUT MPLX INVESTORS CONTACT US News & Headlines 08/29/2015 MPLX LP to Announce 2015 Third-Quarter Financial Results Oct. 29 08/25/2015 MPLX LP and MarkWest Energy Partners, L.P. Announce Early Termination of HSR Act Waiting Period 08/20/2015 MPLX LP Appoints Tom Kaczynski as Vice President of Finance and Treasurer 07/30/2015 MPLX LP Reports Second-Quarter 2015 Results 07/29/2015 2015 Second-Quarter Financial Results - Conference Call July 30, 2015, at 2 p.m. EDT 07/21/2015 MPLX LP Increases Quarterly Distribution and Announces Pending Conversion of Subordinated Units to Common Units 07/20/2015 MPLX & MarkWest provide supplemental information regarding the strategic combination announced July 13 07/13/2015 Conference Call July 13 07/13/2015 MPLX LP and MarkWest Energy Partners, L.P. Announce Strategic Combination, Creating Fourth-Largest MLP 06/19/2015 MPLX LP to Announce 2015 Second-Quarter Financial Results July 30 About MPLX LP MPLX LP (MPLX) is a fee-based, growth-oriented master limited partnership formed by Marathon Petroleum Corporation (MPC) in 2012. The partnership’s assets consist of a majority interest in a network of common carrier crude oil and product pipeline systems and associated storage assets in the Midwest and Gulf Coast regions of the U.S. MPLX’s network of assets includes approximately 2,900 miles of pipeline across nine states. Through MPC’s ownership interests in MPLX, it is one of the largest petroleum pipeline companies in the U.S. on the basis of total volume delivered. Additionally, the partnership owns an interest in and operates a barge dock facility located on the Mississippi River near Wood River, Ill., with approximately 78 mbpd of crude oil and product throughput capacity, as well as crude oil and product storage facilities (tank farms) located in Patoka, Wood River and Martinsville, Ill., and Lebanon, Ind., with approximately 3.3 million barrels of available storage capacity. MPLX also owns a butane cavern located in Neal, W.Va., with 1 million barrels of available storage capacity that serves MPC’s Catlettsburg, Ky., refinery. MPLX’s operations are strategically located within MPC’s refining and marketing supply network, and are positioned to provide MPC with a continued logistical competitive advantage. Read More... Assets At-A-Glance © 2015 MPLX LP MPLX Marathon Petroleum Corporation About MPLX Asset Map Board of Directors Officers MPLX Business Strategies MPLX Fact Sheet Cornerstone Pipeline & Utica Build-Out Projects Binding Open Season Patoka to Lima Expansion Binding Open Season Investors Corporate Governance Calendar of Events SEC Filings Press Releases Earnings Capsule Quarterly Investor Packet Stock Information Analyst Coverage Annual Report & 10-K Unitholder Services Events and Presentations Investor FAQs Tax Reporting Package Email Alerts Contact Us Investor Relations Unitholder Services Corporate Public Affairs For Operation, Environmental and Safety Info: Marathon Pipe Line LLC