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Petroleum Helicopters International, Inc., is an American commercial helicopter operator, founded in 1949, by Robert L.
Greylock Energy is headquartered in Charleston, West Virginia with offices scattered throughout West Virginia and Pennsylvania and operations across Appalachia. The company`s assets comprise more than 900,000 acres, about 4,400 wells, and 2,600 miles of pipeline. Greylock`s leadership is an experienced team with decades in the energy industry and possessing a wealth of knowledge and unmatched expertise relating to operations, particularly in the eastern United States.
Rineco Chemical Industries is a Benton, AR-based company in the Energy and Utilities sector.
Gyrodata is an independent service provider delivering precision wellbore placement and evaluation solutions for drilling, completions, and production challenges. For more than 38 years, we have been partnering with leading organizations to develop innovative wellbore surveying technologies to support the most complex Oil & Gas, Unconventional Resources, Civil, and Mining projects around the world.
Renegade Oil and Gas Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.