D. Frank Harrison

Part of CSI Compressco LP, CSI Compressco GP LLC provides compression services and equipment for natural gas and oil production, gathering, transportation, processing, and storage. The company is based in Santa Fe, NM. The company offers gas processing mechanical refrigeration units that use a chilled medium to condense natural gas liquids from the process gas stream. The company also provides an electric compression solution, the VJack Compression Package, which is more environmentally friendly than their GasJack. The CEO of the company is John Earl Jackson.

Bronco Drilling Co., Inc. provides contract land drilling and workover services to independent oil and natural gas exploration and production companies throughout the United States. The company conducts its operations through two operating segments: Contract Land Drilling and Well Servicing. The Contract Land Drilling segment provides contract land drilling services. The Well Servicing segment encompasses a full range of services performed with a mobile well servicing rig, including the installation and removal of downhole equipment and elimination of obstructions in the well bore to facilitate the flow of oil and gas. The company was founded on June 1, 2001 and is headquartered in Edmond, OK.

Geokinetics, Inc. provided seismic data acquisition, processing and interpretation services. The firm’s services included shallow water ocean bottom systems, transition zone seismic data acquisition, advanced processing and interpretation services and multi-client data library. The company was headquartered in Houston, TX.

Harding & Shelton LLC engages in the exploration and production of crude oil and natural gas. The company was founded by John Shelton and Charles Harding Jr. in 1983 and is headquartered in Oklahoma City, OK.

Oklahoma Independent Petroleum Association operates as an oil and natural gas association. The company was founded in 1955 and is headquartered in Oklahoma City, OK.