Northstar Gas

Northstar Gas (red)
Northstar Gas (red)

The NorthStar oilfield is located six miles off the Beaufort Sea coast and 11 miles northwest of Prudhoe Bay. Oil was originally discovered in the NorthStar Unit by Shell in 1983 with exploration wells drilled from Seal Island. BP acquired most of the NorthStar Unit leases in 1995 and developed the field. On May 29, 2014, BP requested that DNR approve a transfer of its interests in the NorthStar pipelines to Harvest Alaska, LLC. Today, Harvest Alaska, LLC, operates the 10-inch oil pipeline and 10-inch gas pipeline that extend into the Beaufort Sea to the gravel island, sometimes referred to as NorthStar Island or Seal Island. The pipeline lease renewal review is in process.

Northstar Gas News

There is no current Northstar Gas news.

Current Operator
  • Harvest Alaska, LLC
  • North Slope
Original ROW Lease Dates
  • October 01, 1999 - September 30, 2019
Amended Lease Dates
  • September 30, 2019 - September 30, 2049
  • Natural Gas
Diameter (inches)
  • 10.15
System Length (approx. miles)
  • System Length: 16.40
  • Length on State Lands: 16.40
Normal Wall Thickness (inches)
  • 0.307
  • 0.274
  • 0.594
Associated ADL Numbers
  • 415975
  • Mixed
Year Constructed
  • 2000 - 2001