Osage Exploration and Development, Inc., an independent energy company, primarily engages in the acquisition, development, production, and sale of oil, gas, and natural gas liquids in Oklahoma, the United States. It has interest in oil and gas properties located in Logan, Coal, and Pawnee counties. The company was formerly known as Osage Energy Corporation and changed its name to Osage Exploration and Development, Inc. in July 2007. Osage Exploration and Development, Inc. is headquartered in San Diego, California.