Galp Energia, SGPS, S.A. operates as an oil and natural gas integrated operator worldwide. Its Exploration & Production segment explores, develops, and produces hydrocarbons in approximately 51 projects with proved, probable, and possible reserves of 748 million barrels of oil equivalent. The company’s Refining & Marketing of Oil Products segment engages in the refining, retail, and wholesale marketing of oil products, operation of oil products storage and transportation infrastructure, and operation of 1,459 service stations in Portugal, Spain, and Africa.