A Second Wind for the North Slope?

A Second Wind for the North Slope?
Alaska works to open off-limit federal lands for exploration and development.

Following an executive order from U.S. Secretary of the Interior Ryan Zinke, the U.S. Geological Survey (USGS) is in the process of generating updated assessments of the oil and gas resources on Alaska’s North Slope in what could be the precursor to an exploration and development boom on federal lands that have mostly been off-limits to the industry.

The May 31 executive order has renewed a sense of hope for opening currently off-limit areas of the National Petroleum Reserve – Alaska (NPRA), and opening the 1002 Area of the Arctic National Wildlife Refuge (ANWR), which has been tightly closed to the industry since the 1980s, to exploration.

As older oilfields such as Prudhoe Bay, the Kuparuk River and the Alpine have long since reached their production peaks, the state of Alaska has been anxiously watching the steady decline of oil through the Trans-Alaska Pipeline System (TAPS) over the last three decades – peaking in 1988 at 2.1 million barrels of oil per day to today’s roughly 500,000 barrels.

While it has long been speculated that off-limit areas in NPRA and the 1002 Area in ANWR have the potential for major discoveries of hundreds of millions or billions of barrels of oil, decades of legislation and land management policies have kept them closed to the industry to varying degrees, said David Houseknecht, USGS senior research geologist who is overseeing the North Slope assessments, to Rigzone.

Yet recent, headline-making discoveries on the North Slope by Armstrong Oil & Gas, Inc., ConocoPhillips Alaska and Caelus Energy Alaska have sparked excitement in the Last Frontier State. All lie within a major fairway stretching from the Colville River Delta to the western coast of Smith Bay. If areas that are currently off-limits to leasing near Teshekpuk Lake in NPRA open up, that could be the catalyst to the next energy boom in Alaska, Houseknecht said.

“These recent discoveries have been in stratigraphic traps primarily in the Nanushuk and Torok formations,” he said, explaining that 3-D seismic is essential for identifying the subtle plays. As the USGS works to provide updated resource assessments of NPRA, Houseknecht is in the process of acquiring 3-D seismic data to paint a more accurate picture of the area. He also is working to reprocess existing 2-D seismic data taken in ANWR in the mid ‘80s, re-examine the limited well data gathered near ANWR and conduct field work this summer. He anticipates that assessments will be completed within the next couple of years.  

At this point, it is unclear whether the DOI will wait for the updated assessments or move forward with a fast-track lease sale in NPRA.

The most current assessments of NPRA and ANWR date back to 2010 and 1998, respectively, with the ANWR assessment severely lacking information to produce even remotely accurate estimates of its resources.

“We should be able to know the resource opportunities in this part of the world, and we have not been able to explore what’s in the ground. We can’t provide that information,” said Andy Mack, commissioner of the Alaska Department of Natural Resources, to Rigzone. “We need to use our energy resources to advance the country’s interest, and I think Alaska is an excellent place to do that because of the amount of energy in these areas. We have safely explored and produced on the North Slope in the past without any harm to the environment, and that was a remarkable feat. I think we can do that again.”

With a Republican-controlled House and Senate and a president whose no-holds-barred approach to the industry has unleashed a wave of optimism among operators, many believe that Alaska can brightly shine on the industry’s maps once again. 

“After the last administration spent eight years systematically closing off access to the Arctic, this executive order puts us back on track to explore and ultimately produce prolific resources in that region,” said U.S. Sen. Lisa Murkowski of Alaska in a press release. “This secretarial order is exactly the type of announcement that so many Alaskans have been asking for: a smart, timely step to restore access to our lands, throughput to our Trans-Alaska Pipeline, and growth to our economy under reasonable regulations that do not sacrifice environmental protections.”

Earlier this year, Murkowski introduced a bill to the House and the Senate calling for the opening of ANRW to exploration.

The executive order, intended to jump start Alaskan energy production, including areas along the Outer Continental Shelf (OCS), calls for the “lawful review and development of a revised Integrated Activity Plan for the NPR-A that strikes an appropriate statutory balance of promoting development while protecting surface resources” and “efficiently and effectively maximizing the tracts offered for sale during the next NPR-A lease sale,” which has not yet been announced.

North Slope Borough Mayor Harry Bower, Jr., an Inupiat whaling captain, supported the executive order stating publicly that his residents “recognize the importance of oil and gas to our local economy” and that he believes the industry will work responsibly by “protecting our wildlife and our subsistence way of life.”


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WHAT DO YOU THINK?


Generated by readers, the comments included herein do not reflect the views and opinions of Rigzone. All comments are subject to editorial review. Off-topic, inappropriate or insulting comments will be removed.

Carl Hogan  |  October 05, 2017
...this would be great for the state of Alaska..... Yeah, so would making the next 200 major movies in Alaska. Another 1890's gold rush. Amazon's new HQ in Anchorage. Three more 800 mile pipelines. .... .....but not likely while oil can be produced profitably at $20/bbl in N.D. and Tejas. As price of oil rises above 50/bbl, oil production will boom in lower 48, squeezing out Alaskan oil which can't profit at under $70/bbl. All you oil workers, its time you break out your fishin poles, your tin cups your cardboard signs - your gravy train has just run off the tracks!!
Crane Hogan  |  October 05, 2017
Fat chance Alaska. Just because the oil is there doesn't mean we will go and get it when new oil and gas reserves by the billions/trillions have been located in Texas plus the Bakken. Think you can generate a profit at 15 dollars a barrel Alaska?? HMMMMMMMMM???? North Dakota can!! Texas can!! Why in the world would any fool pay YOU 60-80/bbl when we can get it from the lower 48, closer to markets and refineries and work force and for 1/2 the price??? Better learn how to net fish!~~
Daniel K. Donkel  |  August 24, 2017
Donkeloilalaska.com Shows ANWR East Point Thomson Oil Discovery made by ARCO in 1990 with the Stinson number 1 oil and gas well with lots of oil and gas but until know it could not be delineated. This project could prove ANWR and the State share a Prudhoe Bay size oil and gas field. It will be drilled now thanks to Trump!
Pickett Oilfield  |  August 23, 2017
This would be great for the economy of Alaska...
Carl  |  August 23, 2017
Lisa wants access be given to Alaska so Trump assists, but when he ask her for a vote on Medical how fast did Lisa run?
Dr Tom Williams  |  August 22, 2017
NS has BIGGER problems...both Prudhoe/Endicott are founded on permafrost...ICE - and it is melting....get a good soils engineer before you go out on the ICE...member of Parsons in 1980-90s