Hague and London Oil PLC, formerly Wessex Exploration Plc, is a United Kingdom-based exploration and production company. The Company is principally engaged in the exploration for oil and gas. The Company's segment is the exploration and future development of hydrocarbon projects, principally in the United Kingdom/Netherlands, French Guyana and the Philippines. It is the License Administrator of Promote Blocks, 98/7b, 98/8a and 98/12 (northern part). These licenses partially surround the Wytch Farm oil field off the coast of Dorset, Southern England. The Company, through Northpet Investments Limited, holds interests in the Guyane Maritime Permit. The Company, through its subsidiary, Maghreb Exploration Limited, holds interests in approximately three license blocks, such as Bojador, Guelta and Imlili, in Western Sahara. It also holds interests in the Duyung Production Sharing Contract in Indonesia, and in the Service Contract SC54A in the Northwest Palawan Basin, offshore Philippines.