Gulf Keystone Petroleum Limited engages in the exploration, evaluation, and production of oil and gas properties in the Kurdistan Region of Iraq and the United Kingdom. The company operates Shaikan field that covers an area of 280 square kilometers, which is located north-west of Erbil. It also provides management, support, geological, geophysical, and engineering services. The company was incorporated in 2001 and is based in Hamilton, Bermuda.