Why It Matters
Alaska’s North Slope oil production is positioned for significant expansion over the next decade as major operators advance development projects valued in the billions. ConocoPhillips alone is committing up to $9 billion to its Willow project, which could add 180,000 barrels per day at peak output and sustain production from Alaska’s petroleum reserves for decades.
What Happened
Company officials told an industry conference in Anchorage this week that investments across multiple projects are expected to increase oil output from Alaska’s North Slope through the end of the decade. ConocoPhillips, the state’s largest oil producer, said its Willow project in the National Petroleum Reserve remains on schedule to begin production in early 2029.
Marc Lemons, the company’s Alaska vice president of development and execution, described Willow as a once-in-a-generation undertaking. The project is approximately halfway to completion and will tap reserves estimated at 600 million barrels.
The optimism among operators came during the same week the U.S. Bureau of Land Management held a record-breaking oil and gas lease sale in the region.
By the Numbers
ConocoPhillips is investing between $8.5 billion and $9 billion in Willow development. The project is expected to produce up to 180,000 barrels of oil per day at peak output. Smaller projects already online include the Nuna field, which began production in 2024 and currently outputs about 10,000 barrels daily, with expectations to double that figure.
The neighboring Coyote field is projected to reach peak production of 13,000 barrels per day. ConocoPhillips also continues work on the Narwal development near the Alpine field and ongoing production from the West Sak reservoir in the Kuparuk region.
Zoom Out
Alaska has faced declining oil production for years as legacy fields mature. The North Slope, which once supplied more than 2 million barrels per day during the peak of the Trans-Alaska Pipeline System in the 1980s, now produces closer to 450,000 barrels daily. New projects like Willow represent efforts to reverse that trend and extend the economic life of the state’s petroleum industry.
Federal lease sales and permitting decisions remain central to the pace of development. The Biden administration approved Willow in 2023 after years of environmental review and legal challenges, though the project faced opposition from climate advocacy groups.
What’s Next
ConocoPhillips said it has planned one of its largest exploration seasons in years to identify future development opportunities beyond Willow. The company and other operators will continue work on infrastructure and drilling as Willow progresses toward its 2029 production target.
State officials and industry groups are monitoring federal policy and lease activity, which will determine the long-term viability of continued North Slope development.