Pioneer Natural Resources is an American oil and natural gas exploration and production company. Founded in 1997 and headquartered in Dallas, Texas, it primarily operates in the Permian Basin, a major oil-producing region in the United States. The company focuses on developing its resources efficiently while maintaining a commitment to safety and environmental responsibility. Pioneer is known for its innovative techniques in hydraulic fracturing and horizontal drilling, which enhance oil recovery. As one of the largest independent oil and gas companies in the U.S., it plays a significant role in the energy sector, contributing to domestic energy production and economic growth.