Helmerich & Payne, Inc. engages in the contract drilling of oil and gas wells. It provides drilling rigs, equipment, personnel, and camps on a contract basis to explore for and develop oil and gas from onshore areas and from fixed platforms, tension-leg platforms, and spars in offshore areas. The company operates through three segments: U.S. Land, Offshore, and International Land. The U.S. Land segment drills primarily in Oklahoma, California, Texas, Wyoming, Colorado, Louisiana, Mississippi, Pennsylvania, Ohio, Utah, New Mexico, Montana, North Dakota, West Virginia, and Nevada. The Offshore segment has drilling operations in the Gulf of Mexico and Equatorial Guinea. The International Land segment conducts drilling operations in Ecuador, Colombia, Argentina, Bahrain, the United Arab Emirates, and Mozambique. As of November 12, 2015, the company operated a fleet of 344 land rigs in the United States; 38 international land rigs; and 9 offshore platform rigs. The company also owns, develops, and operates commercial real estate properties; and researches and develops rotary steerable technology. Its real estate investments include a shopping center comprising approximately 441,000 leasable square feet; multi-tenant industrial warehouse properties covering approximately one million leasable square feet; and approximately 210 acres of undeveloped real estate located in Tulsa, Oklahoma. Helmerich & Payne, Inc. was founded in 1920 and is headquartered in Tulsa, Oklahoma.