Bobby F. Weatherly

Callon Petroleum Co. engages in the exploration, development, acquisition, and production of oil and natural gas properties in the United States. It focuses on unconventional oil and natural gas reserves in the Permian Basin. The company was founded by Sim C. Callon and John S. Callon in 1950 and is headquartered in Houston, TX.

CapSource Services Inc (CapSource) is a private equity firm founded in 1998 by James Herndon. The firm is headquartered in Flowood, Mississippi.

Callon Petroleum Operating Co. engages in the acquisition, development, exploration and operation of oil and gas properties. The company was founded on October 12, 1983 and is headquartered in Natchez, MS.

CapSource Financial, Inc. is a holding company, which engages in the sale and lease of transportation equipment, primarily truck trailers. It leases over-the-load truck trailers and markets & distributes Hyundai trucks trailers. The company was founded on February 16, 1996 and is headquartered in Boulder, CO.

Weatherford International, Inc. manufactures drill pipes and oil field equipment. Its products include cavity pumps, reciprocating rod lift systems and gas lift, electric submersible pumps, and hydraulic lift systems. The company was founded in 1972 and is headquartered in Houston, TX.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Kellogg, Brown & Root, Inc. provides commercial and industrial building construction services. The company is headquartered in Houston, TX.