Minerals East - Pittsburgh, PA - Coal, Oil and Gas. COAL. ME via Elkhorn Partners acquires, operates and sells mining projects in the Appalachian coal fields, USA. We are part of the United Carbon Group consortium and can supply metallurgical and steam coal direct from our affiliate mines over a wide range of specifications.We welcome coal brokerage requests for specs, provided authorization to represent a specific buyer is presented along with a production request including detailed product specifications and delivery requirements. We may also require proof of ability to prove purchase capability.OIL AND GAS. ME via Demand Energy Partners develop oil and gas properties primarily in Texas and the Illinois Basin. We work closely with originating geologists acquiring and drilling onshore properties where geologic uncertainty is minimal. We welcome inquiries from established operators interested in JV exploration and development.