ConocoPhillips Alaska said it has achieved first oil at the Coyote 3SX development in the Kuparuk River Unit on Alaska’s North Slope, marking the latest step in the company's strategy of adding satellite projects that tie into existing infrastructure.
Project moves from sanction to production in under a year
The operator announced the sanction of the program in October 2025 at an estimated cost of $800 million and began construction in early 2026. The development effort included a pad expansion, installation of more than 20 miles of pipeline and a 19-well drilling program, company materials said. First oil was declared in a release dated Aug. 12.
Company officials said the additional infrastructure will support increased production from the Coyote area as volumes ramp up through the remainder of the year and into 2027. The project also is intended to preserve and enhance throughput in the Trans-Alaska Pipeline System, or TAPS.
“The additional pipeline infrastructure will support increased production from Coyote as volumes ramp up in 2026 and beyond,”
The statement attributed that view to Erec Isaacson, president of ConocoPhillips Alaska, emphasizing the development’s role in leveraging existing North Slope facilities to bring new barrels online with lower incremental surface disturbance compared with greenfield projects.
Scale and expected output
Company estimates put expected peak production at approximately 12,000 barrels per day (gross). ConocoPhillips framed Coyote 3SX as a satellite development tied into the broader Kuparuk River Unit that can supply additional throughput to TAPS while relying on established logistics, roads and processing capacity.
- Sanction date: October 2025
- Construction start: Early 2026
- Project cost: $800 million
- Components: Pad expansion, >20 miles pipeline, 19 wells
- Expected peak: 12,000 barrels per day (gross)
Context on North Slope development strategy
The Coyote 3SX venture follows a broad industry trend on the North Slope that favors building satellite projects near existing infrastructure to reduce capital intensity and shorten the lead time between sanction and production. Companies operating on state land frequently cite that approach as a way to sustain Alaska production while avoiding the higher permitting and construction costs of brand-new facilities.
For Alaska, every increase in steady pipeline throughput matters to state revenues and regional services tied to oil production, though the company did not provide fiscal projections or state revenue estimates with the production announcement.
What’s next
ConocoPhillips said the additional pipeline capacity and well program will continue to bring volumes online as the project transitions from first oil to sustained production. The firm expects output to ramp as the 19-well program is completed and tied into Kuparuk processing facilities.
| Item | Detail |
|---|---|
| Location | Kuparuk River Unit, North Slope (state land) |
| Sanctioned | October 2025 |
| Cost | $800 million |
| Infrastructure | Pad expansion, >20 miles pipeline, 19-well program |
| Expected peak | 12,000 b/d (gross) |
Company releases did not disclose operating expense details, partner stakes, or net production figures to the state. ConocoPhillips Alaska has been among the larger operators on the North Slope and has routinely pursued development projects designed to tap stranded or underdeveloped reservoirs while using centralized processing hubs.
As Coyote 3SX ramps, state regulators, pipeline operators and local communities will be monitoring production, road and pipeline activity, and workforce needs associated with the project. ConocoPhillips did not provide a timetable for when the project would reach its peak output in the release announcing first oil.
Reporting on Alaska energy projects remains ongoing. This article will be updated if ConocoPhillips provides additional technical, fiscal or scheduling details.
