Rene Joyce

Core Laboratories NV engages in the provision of proprietary and patented reservoir description, production enhancement, and reservoir management services to the oil and gas industry. It operates through the Reservoir Description segment and Production Enhancement segment. The Reservoir Description segment encompasses the characterization of petroleum reservoir rock, fluid, and gas samples and provides analytical and field services to characterize properties of crude oil and petroleum products. The Production Enhancement segment provides products and services relating to reservoir well completions, perforations, stimulations, and production. The company was founded in 1936 and is headquartered in Amsterdam, the Netherlands.

TRI Resources, Inc. provides midstream natural gas and NGL services. The company was founded in April 2003 and is headquartered in Houston, TX.

Coral Energy LLC is a private company that markets financial and physical power and also provides natural gas to the Western United States. It is a subsidiary of Shell Oil Company and is located in Houston, Tx.

Part of Shell Plc, Coral Energy Holding LP is a company based in New York, NY.

Part of Shell Plc, Tejas Gas Corp. is a company that processes and markets natural gas. The company is based in Houston, TX. Tejas Gas was acquired by Shell Oil Co. on January 31, 1998 for $1,265.06 million.

Targa Resources Partners LP owns, operates, acquires, and develops midstream energy assets. It specializes in gathering, compressing, treating, processing, and selling natural gas; storing, fractionating, treating, transporting, and selling natural gas liquids (NGL) and NGL products. The company was founded in October 2006 and is headquartered in Houston, TX.