Category: Portfolio Companies

EMG entered into its fourth joint venture with MarkWest Energy Partners, LP (“MWE”), a wholly owned subsidiary of MPLX LP (NYSE: MPLX), through the newly created MarkWest EMG Jefferson Dry Gas Gathering Company, L.L.C. (“Utica Dry Gas JV”) targeting the…

MarkWest Utica EMG is EMG’s second joint venture with MarkWest Energy Partners, LP (“MWE”). On December 4, 2015, MWE became become a wholly owned subsidiary of MPLX LP (“MPLX”). MarkWest Utica EMG is focused on the greenfield development of an…

Heritage Non-Op acquires non-operated working interests in wells and basins where the management team has superior subsurface information and knowledge.

Ascent Resources is a leading independent energy company focused on acquiring, developing, and producing natural gas and oil in the prolific Appalachian Basin. Through a combination of strategic acquisitions and organic growth, Ascent Resources has established a leading position in…

ATEC Rail Group (ARG) is an Australian company that develops, operates and finances below-rail open access freight rail infrastructure for the country’s bulk commodity industries.

Baffinland Iron Mines Corporation (Baffinland) is a Canadian mining company, mining iron ore at the Mary River operation in the Qikiqtani region of North Baffin, Nunavut, Canada. At Baffinland, most of our employees work beyond the Arctic Circle, in one…

Clear Brook was formed to acquire, develop and operate domestic natural gas and crude oil midstream infrastructure assets (Gathering, Processing, Fractionation, Compression, Transmission, Storage and Marketing). Investments made by Clear Brook will be focused in areas with hydrocarbon resources that…

Coronado Coal owns four large coal complexes with assets in the U.S. and Australia with low operating costs and long-life mines providing exposure to both the stable North American steel market and high-growth Asian market.

Ferus is an innovative, solutions-based group of companies that produce liquid carbon dioxide (CO2), liquid nitrogen (N2), LNG and CNG and provide operational and logistical expertise to numerous industries, including oil and gas, mining, transportation and distributed power.

Heritage Minerals invests in mineral interests and overriding royalty interests in acreage where EMG’s upstream portfolio companies have operations and insight into the development timing of the acreage. The Company’s primary focus currently includes the operations of Ascent Resources, LLC,…

Lodestar was formed to acquire, develop and operate rail storage and terminal assets that serve the logistical needs of the petrochemical and oil and gas industries. Lodestar’s primary focus is Railcar Storage sites for petrochemical logistics and Crude-By-Rail transloading and…

Medallion Midstream 2, LLC - provides a full array of midstream services and solutions for handling natural gas and natural gas liquids, including gathering, compression, treating, and processing as well as the development of crude oil gathering and related logistics.

MPLX is a diversified, growth-oriented master limited partnership formed in 2012 by Marathon Petroleum Corporation (MPC) to own, operate, develop and acquire midstream energy infrastructure assets. MPLX is engaged in the gathering, processing and transportation of natural gas; the gathering,…

NGL Energy Partners, LP is a diversified midstream MLP that provides multiple services to producers and end-users including transportation, storage, blending and marketing of crude oil, NGLs and Refined Products / Renewables, water solutions and retail propane.