John B. Walker

Belden & Blake LLC is an independent energy company, which explores natural gas and oil properties. It is engaged in the exploitation, development, production, operation, and acquisition of oil and natural gas properties. The company was founded on June 14, 1991 and is headquartered in Houston, TX.

EV Energy Partners LP operates as a master limited partnership, which engages in the acquisition, development and production of oil and natural gas properties and all of the company operations are located in the United States. Its current properties are located in the Barnett Shale, the Appalachian Basin, the San Juan Basin, Michigan, Central Texas, the Mid-Continent areas in Oklahoma, Texas, Arkansas, Kansas and Louisiana, the Monroe Field in Northern Louisiana and the Permian Basin. The company was founded in April 2006 and is headquartered in Houston, TX.

PetroLogistics LP engages in the production and sale of propylene and related by-products. It owns and operates the propane dehydrogenation facility that processes propane into propylene. The company was founded on June 9, 2011 and is headquartered in Dallas, TX.

Petrologistics GP LLC manufactures chemical products. The private company is based in Houston, TX.

Torch Energy Advisors, Inc. offers oil and gas exploration, production, and other upstream and midstream services. The company was founded by James Perry Bryan on May 11, 1988 and is headquartered in Houston, TX.

PetroLogistics LLC provides oil distribution and storage services. It provides open access ethylene transportation services to substantially all of the producers and consumers of ethylene in Louisiana. The company is also a provider of underground storage for natural gas with connections to multiple natural gas pipelines. PetroLogistics is headquartered in Houston, Texas.

The National Petroleum Council operates as a council for national petroleum. The private company is based in Washington.