U.S. Shale-Oil Boom May Not Last as Fracking Wells Lack Staying Power
Chesapeake Energy’s (CHK) Serenity 1-3H well near Oklahoma City came in as a gusher in 2009, pumping more than 1,200 barrels of oil a day and kicking off a rush to drill that extended into Kansas. Now the well produces less than 100 barrels a day, state records show. Serenity’s swift decline sheds light on a dirty secret of the oil boom: It may not last. Shale wells start strong and fade fast, and producers are drilling at a breakneck pace to hold output steady. In the fields, this incessant need to drill is known as the Red Queen, after the character in Through the Looking-Glass who tells Alice, “It takes all the running you can do, to keep in the same place.”
The U.S. is producing 7.8 million barrels of oil a day, more than it has in a quarter-century. Crude from shale formations has cut reliance on imports and put the U.S. closer to energy independence than it’s been since 1989. The International Energy Agency predicted last year that the U.S. would overtake Saudi Arabia by 2020 as the world’s largest producer.
Whether current production can hold up is the subject of debate. David Hughes, a geoscientist and president of Global Sustainability Research, has examined the life span of shale wells. “The Red Queen syndrome just gets worse and worse and worse,” he says. “The higher production goes, the more wells you need to offset the decline.”
The U.S. Energy Information Administration estimates that about 29 percent of U.S. oil production today comes from so-called tight oil formations. These dense layers of rock and shale are cracked open by blasting water, sand, and chemicals deep underground, creating fissures that allow the oil to flow into horizontal pipes, some of them thousands of feet long. Production from wells bored into these formations declines by 60 percent to 70 percent in the first year alone, says Allen Gilmer, chairman and chief executive officer of Drillinginfo, which tracks the performance of U.S. wells. Traditional wells take two years to slide 50 percent to 55 percent, and they can keep pumping for 20 years or more.
In North Dakota’s Bakken shale, a well formally known as Robert Heuer 1-17R put out 2,358 barrels in May 2004, when it went live. The output proved there was money to be made drilling in the Bakken and kicked off an oil rush in North Dakota. Continental Resources (CLR), the well’s operator, built a monument to it. Production declined 69 percent in the first year. “I look at shale as more of a retirement party than a revolution,” says Art Berman, a petroleum geologist who spent 20 years with what was then Amoco and now runs his own firm, Labyrinth Consulting Services, in Sugar Land, Tex. “It’s the last gasp.”
There are plenty of people who disagree. Aubrey McClendon, founder and former president and CEO of Chesapeake, called Berman a “third-tier geologist” in a 2011 interview on CNBC’s Mad Money With Jim Cramer. Harold Hamm, the chairman and CEO of Continental, estimated in 2010 that there were 24 billion barrels of recoverable oil in the Bakken and other formations underlying the Williston basin. Now, Hamm says improved technology could eventually boost that number to 45 billion: “We’re just getting started,” he says. Since Continental drilled the Robert Heuer, North Dakota’s oil production has increased more than 10-fold to 874,000 barrels a day, beating Ecuador and Qatar, the two smallest members of the Organization of Petroleum Exporting Countries.
Global Sustainability’s Hughes estimates the U.S. needs to drill 6,000 new wells per year at a cost of $35 billion to maintain current production. His research also shows that the newest wells aren’t as productive as those drilled in the first years of the boom, a sign that oil companies have already tapped the best spots, making it that much harder to keep breaking records. Hughes has predicted that production will peak in 2017 and fall to 2012 levels within two years.
“The hype about U.S. energy independence and ‘Saudi America’ is deafening if you look at the mainstream media,” Hughes says. “We need to have a much more in-depth and intelligent discussion about this.” On Oct. 7, Abdalla Salem el-Badri, OPEC’s secretary general, said at a conference in Kuwait that U.S. shale producers are “running out of sweet spots” and that output will peak in 2018.
- Over 865,200 Gallons of Fracked Oil Spill in North Dakota (dissidentvoice.org)
- Over 865,200 Gallons of Fracked Oil Spill in ND, Public in Dark for Days Due to Government Shutdown (commondreams.org)
- Will the shale-oil boom bust? (bizjournals.com)