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Trump agency moves to expand drilling in Alaskan oil reserve

Conservationists argue that oil drilling poses too much risk to caribou and other wildlife in the petroleum reserve.Jim Wilson/New York Times/File

The Trump administration is moving to expand the territory open for oil exploration in Alaska’s National Petroleum Reserve, a process that could shift drilling rigs closer to herds of caribou and flocks of threatened birds.

With a notice Tuesday, the Interior Department is taking the first formal step toward rewriting a five-year-old Obama administration management plan that put roughly half of the 22.1-million-acre reserve off limits. The new management plan will reflect “exciting new discoveries” and advances in technology, said Joe Balash, assistant secretary of the Interior for land and minerals management.

“Some of the acreage that is probably most prospective is currently not available for leasing under the plan; we want to take a look at some of those areas,” Balash told reporters in a conference call. “We think it’s time to reevaluate some of the areas that were previously left unavailable for leasing, as well as open up avenues for infrastructure to be installed — both pipelines and, potentially, roads.”

The effort responds to complaints from oil companies and state officials that the Obama administration’s plan was overly restrictive, blocking drilling in promising areas while hampering the construction of pipelines across the reserve. Interior Secretary Ryan Zinke last year issued a directive ordering up a new management plan that “strikes an appropriate balance” of promoting development while protecting other resources.


The Interior Department now will consider options for opening new areas to oil leasing and examine current plan boundaries designed to protect ecologically sensitive habitat in the reserve. The agency said it also would weigh changes to conditions required of oil companies doing business in the reserve while developing management goals that are “environmentally responsible” and respect traditional uses of the land.

Balash said it would take about a year to revise the NPR-A management plan and prepare a related environmental impact statement.


Environmentalists argue the Obama administration in 2013 rightly blocked development in 11.8 million acres of the reserve home to caribou herds and polar bears — and those protections shouldn’t be undone now. “Once we let the oil industry build roads, wells and pipelines in this special place, there’s no going back,” said Miyoko Sakashita, ocean program director at the Center for Biological Diversity.

Both environmental concerns and oil industry interest center on Teshekpuk Lake. The freshwater lake in northern Alaska provides habitat for the Teshekpuk caribou herd as well as nesting shorebirds, molting geese and the Spectacled Eider, a bird threatened with extinction. The lake also happens to sit on top of an oil-rich geologic formation known as the Barrow Arch, making it a potent lure for energy companies.

Most of the oil found on the North Slope has been found near the Barrow Arch, Balash said. “The Barrow Arch does run up and around Teshekpuk, and geologists believe that the area is extremely prospective,” Balash said. “The big question is can we make some of that acreage available in a manner that is responsible and honors the subsistence way of life that the people who live in the NPR-A have lived for thousands for years.”

Conservationists argue there’s too much at risk.

“There are only a handful of places in all of North America that are as important for birds and wildlife as Teshekpuk Lake and the surrounding wetlands,” said Sarah Greenberger, senior vice president of conservation policy for the National Audubon Society. “Opening up this special place to more oil and gas drilling is short-sighted and contrary to the collaborative approach that resulted in the existing plan that balances conservation and responsible development.”


The NPR-A, as the reserve is known, was intended for energy development, having been established nearly a century ago as a potential oil resource for the US Navy. The US Geological Survey estimated last year that the reserve contains an estimated 8.7 billion barrels of oil and 25 trillion cubic feet of natural gas.

But development has been slow, in part because of logistical and legal hurdles. Just seven tracts drew bids last year during a government auction of NPR-A leases. Another sale is scheduled for Dec. 12.