Antonio de Pinho

EPL Oil & Gas, Inc. operated as an oil and natural gas exploration and production company. It was focused on acquiring and developing assets on state and federal waters offshore Louisiana in the United States Gulf of Mexico shelf region. The company was founded on January 29, 1998 and was headquartered in Houston, TX.

El Paso Interim Corp. provides natural gas and related energy products in a safe, efficient and dependable manner. The company owns North America's interstate natural gas pipeline systems, which provides a stable base of earnings and cash flow and has a backlog of committed expansion projects. The company operates through three segments: Pipelines, Exploration and Production & Marketing. The Pipelines segment provides natural gas transmission, storage, and related services, primarily in the USA primarily through eight wholly or majority owned interstate pipeline systems and equity interests in two transmission systems. The Exploration and Production segment is engaged in the exploration for and the acquisition, development and production of oil, natural gas and NGL, in the US, Brazil and Egypt. The Marketing segment markets on behalf of its Exploration and Production segment and manages the price risks associated with its oil and natural gas production as well as manages remaining legacy trading portfolio. The company was founded by Paul Kayser in 1928 and is headquartered in Houston, TX.

Energy XXI (Bermuda) Ltd. operates as an independent oil and natural gas exploration and production company. It engages in the business of acquisition, exploration, development and operation of oil and natural gas properties. The company was founded by John D. Schiller Jr. and David W. Griffin in June 2005 and is headquartered in Hamilton, Bermuda.

Ocean Energy, Inc. explores and produces crude oil and natural gas. Its operations are focused in the shelf and deepwater areas of the Gulf of Mexico, the Rocky Mountains, Permian Basin, Anadarko, East Texas, North Louisiana and Gulf Coast regions. The company also conducts operations in Egypt, the Russian Republic of Tatarstan, Brazil, and Indonesia. Ocean Energy is located in Houston, TX.

Energy XXI Gulf Coast, Inc. engaged in the exploration and production of oil and gas. The company was founded in 2006 and was headquartered in Houston, TX.

Energy XXI Services LLC provides oil and gas field services. The company is headquartered Houston, TX.

EP Energy Corp. engages in the acquisition and development of unconventional onshore oil and natural gas properties. It focuses on the development of drilling inventory located in the following areas: the Eagle Ford Shale in South Texas, Northeastern Utah in the Uinta basin, and the Permian basin in West Texas. The company was founded on August 30, 2013 and is headquartered in Houston, TX.