Dorothy L. McCoppin

TexStar Midstream Logistics LP is a producer-focused midstream oil and gas company. It designs, builds, and operates various midstream assets, with a focus on oil and gas gathering, transportation, and processing. The company was founded by Phillip M. Mezey in 2004 and is headquartered in San Antonio, TX.

Northern Natural Gas Co. operates an interstate natural gas pipeline. It provides natural gas transportation and storage services to utilities and end-use customers. It also offers cross-haul and grid transportation between other interstate and intrastate pipelines. The company was founded in 1930 and is headquartered in Omaha, NE.

Transwestern Pipeline Co. LLC owns and Operates gas pipelines. The company provides natural gas transmission services. It is headquartered in Thoreau, NM

Tennessee Gas Pipeline Co. LLC provides transportation and storage of natural gas. It engages in its business activities through natural gas pipeline system and storage facilities. The firm provides services to the natural gas distribution, electric generation, natural gas producers, other natural gas pipelines, natural gas marketing and trading companies. The company was founded on June 9, 1947 and is headquartered in Austin, TX.

Texas Eastern Corp. supplied oil and natural gas. The company was headquartered in Charlotte, NC.

Blackbrush Oil & Gas LP explores, develops and produces oil and gas. It provides investment opportunities in the oil and gas industry. The company was founded by Philip M. Mezey and is headquartered in San Antonio, TX.

TexStar Field Services LP processes and distributes natural gas. The firm engages in gathering, compression, and treating and processing services of natural gas to South Texas. The company is located in San Antonio, TX.

Florida Gas Transmission Co., LLC engages in the provision of natural gas transportation services. The company Transmission was founded in 1954 and is headquartered in San Antonio, TX.