Steven G. Hendrickson

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.

Eagle Rock Energy Partners LP engages in the exploitation, development, and production of oil and natural gas properties. It provides ancillary gathering, compressing, treating, processing, and providing marketing services to its production of natural gas, natural gas liquids, condensate, and crude oil. The company was founded on May 25, 2006 and is headquartered in Houston, TX.

Part of Grizzly Energy LLC, Eagle Rock Energy G & P LLC is a private company based in Houston, TX. Scott W. Smith has been the CEO of the company since 2015.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Montierra Minerals & Production LP acquires, invests and manages royalty and non-operating working interests in oil and gas, and mineral properties. The company is headquartered in Sugar Land, TX.

Founded in 1924, Ralph E. Davis Associates, Inc. is a subsidiary of Opportune LLP. The private company is based in Houston, TX and has been a trusted advisory partner for the energy industry for almost 20 years. The company offers a wide range of energy-related services and expertise to solve complex issues across various disciplines. Ralph E. Davis Associates was acquired by Opportune LLP on March 09, 2015.