Lester Campbell Rathie

Part of Halliburton Co., Otis Engineering Corp. is a diversified engineering concern. The company is based in Dallas, TX.

Core Laboratories, Inc. provides reservoir management and production enhancement services for oil and gas companies. The company's services include crude oil inspection, crosswell imaging, core analysis and field valuation. Core Laboratories is located in Houston, TX

Shell QGC Pty Ltd. explores oil and gas. It engages in the exploration, evaluation, and development of conventional gas, coal seam gas, and oil reserves. The company was founded by Anthony Rechka Gilby and is headquartered in Brisbane, Australia.

Roc Oil (Vic) Pty Ltd. explores oil and gas. It operates oil and gas fields and maintains a significant equity interest in future ventures. The company was founded on December 16, 2003 and is headquartered in North Sydney, Australia.

Part of AGR Holding AS, Oceaneering Services Australia Pty Ltd. is an Australian company that provides oil and gas services. The company is based in Darwin, Australia. The company was founded by Mark John Paton. Oceaneering Services Australia was acquired by AGR Holding AS on January 24, 2007 for $67.67 million.

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.

Australian Institute of Co. Directors is a non-profit organization that provides leadership on director issues. It offers governance education, director development, and advocacy. The organization was founded in January 1, 1990 and is headquartered in Sydney, Australia.

Part of BHP Group Ltd., BHP Petroleum (Americas), Inc. excavates for oil & gas. The company is based in Houston, TX.