State approves easement for Hilcorp North Slope wellbore expansion

A state easement approval on the North Slope is opening the door for Hilcorp Alaska, LLC to move from planning into drilling at the Nikaitchuq Unit, a shift that could bring more contractor work, industrial traffic and support activity into the region’s oil patch. The Alaska Department of Natural Resources approved the 71.91-acre amendment on June 1, and drilling is expected to begin early this month.

The filing, ADL 419388, is titled Hilcorp Alaska, LLC, Nikaitchuq Unit Wellbores Expansion Private Exclusive Easement Amendment. In practical terms, it gives the company another key piece of land access needed to expand an existing operation rather than develop a new field from scratch. The project would let Hilcorp drill new wells from an onshore North Slope pad through existing leases to reach offshore oil reserves in the Beaufort Sea.

For North Slope Borough residents and officials, the significance goes beyond the paperwork. Oil activity still drives much of the borough’s tax base and helps support schools, water systems, roads and emergency services in one of the most expensive places in Alaska to govern. A project like this may not change the region overnight, but it adds to the steady industrial work that keeps mature fields productive and keeps contractors, transport crews and support services moving.

The Alaska Department of Natural Resources’ Division of Oil and Gas says it manages oil, gas and geothermal lands in a fair and transparent manner to maximize prudent resource use for the greatest benefit of all Alaskans. That broader mission is reflected in approvals like this one, which typically signal that a project has cleared another regulatory hurdle before crews move into the field.

Hilcorp has also been active elsewhere on the North Slope. The company received approval for a Prudhoe Bay Unit expansion application filed on August 17, 2022, and has newer approved amendments at Prudhoe Bay and Milne Point. In Prudhoe Bay, Hilcorp North Slope, LLC proposed building a new pad and associated infrastructure to access the Schrader Bluff Reservoir. At Milne Point, the company sought to expand the S Pad gravel pad by 3.62 acres to allow drilling of up to 22 new wells.

Taken together, the approvals show a familiar pattern in North Slope oil development: incremental expansions at existing sites, tied to infrastructure already in place. For communities across the borough, the next signs to watch are simple ones, including when drilling starts, where new traffic concentrates and how much new work the expansion sends into the local economy.