Western North Slope

Multi-unit conventional oil development comprising the Bear Tooth Unit (including the Willow Project), the Colville River Unit (Alpine Field and four satellites), and the Greater Mooses Tooth Unit (GMT1 and GMT2). Located on the North Slope of Alaska, including the National Petroleum Reserve Alaska (NPR-A). The Colville River Unit includes one central production facility. The Willow Project is in construction, with first oil anticipated in early 2029; it will include three drill sites, an operations center, and a processing facility. In 2025, one part-time drilling rig operated in the Colville River Unit.