It also offers contract drilling and natural gas gathering and processing services.
The company operates in three segments: Contract Drilling, Oil and Natural Gas Exploration and Production, and Gas Gathering and Processing.
The Contract Drilling segment engages in the land contract drilling of oil and natural gas wells.
The Oil and Natural Gas Exploration and Production segment develops, acquires, and produces oil and natural gas properties.
The Gas Gathering and Processing segment purchases, gathers, processes, and treats natural gas.
As of December 31, 2004, the company had 8,561 Mbbls of oil reserves and 295,406 MMcf of natural gas reserves.
The company was founded in 1963 and is based in Tulsa, Oklahoma.
