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, geophysical and reservoir engineering services to its clients. It offers various services, including extended reach drilling, high-pressure and temperature drilling, and completion and testing. The company s capabilities include managing the outsourcing of the drilling and completion phases of the projects, as well as facilitating a portion of the financing for the projects. Challenger Minerals is a subsidiary of the GlobalSantaFe Corporation, which is an international drilling contractor, and provides a full range of equipment and drilling management services.