Douglas Exploration is a Wyoming-based drilling company been in operation since 1969. The firm offers an array of drilling services around the world. The firm offers services under categories, including seismic, geothermal, geo technical/environmental and oil field. Its expertise includes directional/horizontal, vertical/angle boring, grouting, mineral exploration, hazmat, hard rock blasting, coring and monitor wells, to name a few. Douglas Exploration operates through its sister company, Valley Well Drilling, located in Ventura, Calif., established in 1987.