From Business: Established in 1972, Challenger Minerals provides a variety of drilling management solutions and is located in Houston. The company offers a wide range of geological,…

From Business: Rowan Companies, founded in 1923, is one of the leading contractors of offshore exploration, land drilling, and oil well operations. The company also owns and operates a…

From Business: Marathon Oil Corporation is engaged in worldwide oil exploration and production of crude oil and natural gas, as well as the domestic refining, marketing and transportation of…

From Business: Baker & O'Brien will strive to deliver superior, timely, and cost effective professional consulting services to our clients while maintaining the highest standards of…

From Business: Diamond Offshore Drilling is one of the leading deepwater drilling contractors. It owns and operates one of the largest fleets of offshore drilling units in the world. The…

From Business: Well Ops is one of the global leaders in subsea well intervention. A business unit of Helix Energy Solutions Inc., the company provides a wide range of well operation and…

From Business: Key Energy Services specializes in onshore energy production solutions. The company performs pressure pumping, contract drilling, workover applications, completions, fishing,…

From Business: Weatherford International is one of the world s largest diversified upstream oilfield service companies. With a corporate history that began in 1941, Weatherford has nearly…

From Business: Oil States International is a leading provider of specialty products and services to the oil and gas drilling and production companies throughout the world. The worldwide…