Stephen E. Heitzman

HKN, Inc. operated as the development and exploration of oil and gas properties. It was operated through its subsidiary, BriteWater International, Inc., which owned oilfield emulsion technology that purifies oilfield emulsions by breaking and separating the emulsions into oil, water, and solids. The company was founded in 1973 and it was headquartered in Southlake, TX.

Gryphon Exploration Co. produces and explores oil and gas. It provides liquefied natural gas, crude oil, and condensate and liquid petroleum gas. The company was founded in October 2000 and is headquartered in Houston, TX.

Phoenix Exploration Co. LP engages in oil and gas exploration. The firm focuses on the exploration, acquisition and exploitation of oil and gas reserves in the Gulf of Mexico and the Gulf Coast. The company was founded in 2006 and is headquartered in Houston, TX.

Talos Energy LLC engages in exploration of oil and gas. The firm focuses on oil and gas acquisition opportunities of gulf coast and Gulf of Mexico. It also engages in business development activities. The company was founded by Timothy S. Duncan, Stephen E. Heitzman and John A. Parker in 2012 and is headquartered in Houston, TX.

Talos Production, Inc. engages in the acquisition, exploration, and exploitation of oil and gas properties. The company was founded on November 30, 2012 and is headquartered in Houston, TX.

Part of Talos Energy, Inc., Talos Energy Operating Co. LLC provides oil and gas exploration services. The company is based in Houston, TX.