Bronco Drilling Company was founded in 2001 and is headquartered in Edmond, Oklahoma.Bronco Drilling Company, Inc. provides contract land drilling and workover services to oil and natural gas exploration and production companies in the United States and Mexico. As of February 28, 2009, Bronco Drilling Company owned a fleet of 56 land drilling rigs operated in Oklahoma, Texas, Colorado, Utah, North Dakota, Louisiana, and Mexico; owned a fleet of 61 workover rigs operated in Oklahoma, Texas, Kansas, Colorado, Louisiana, and New Mexico; and owned a fleet of 63 trucks and related transportation equipment to transport drilling rigs to and from drilling sites. Bronco Drilling Company markets its drilling and workover rigs through employee marketing representatives.