By Erin Ailworth 

Despite all their spending cutbacks and idle drilling rigs, American energy producers are finding it hard to turn off the taps that have helped lead to a global glut of oil.

Rising crude production was a major theme in the past week as shale drillers reported their second-quarter earnings.

Devon Energy Corp. and Whiting Petroleum Corp. said they pulled record amounts of oil from the ground. Anadarko Petroleum Corp. revealed that in some areas it has doubled the number of wells it can drill with a single rig. And Pioneer Natural Resources Co. said it plans to ramp up its drilling activity to pre-oil bust levels by early next year.

Analysts say American oil pumpers need to cut their output by at least 500,000 barrels a day to stem the oversupply that has sent oil prices tumbling over the past 14 months to just under $45 a barrel.

But monthly oil production rose steadily through March, peaking at a record 9.7 million barrels a day that monthand just slightly less in April, before edging down to 9.5 million barrels in May, according to the latest federal data.

"We need to cut a whole lot more," said Jamie Webster, a senior director at IHS Energy, a consultancy. "This industry has been going through some pretty tough times in the last year, and it keeps getting up off the mat."

For oil production to fall that far, Mr. Webster added, the benchmark U.S. crude price will have to average $45 a barrel for at least six months. Roughly 200 oil drilling rigs--about a third the number working today--will also need to come out of the field by 2016.

But companies keep finding ways to drill wells faster and cheaper in an effort to deal with oil that is selling for half the price it was a year ago. They had little incentive to be so innovative when crude oil traded at around $100 a barrel.

"If you step back and think about what happens at $100 oil, you don't have a lot of efficiencies," said David Tameron, a senior analyst at Wells Fargo Securities. "Everyone has so much cash it doesn't matter."

But now, the easiest way for many producers to make up revenue lost to declining oil prices is to pump more.

So even though companies recognize that pulling more fuel from the ground won't ease the supply glut that is pressuring prices lower, scaling back isn't necessarily an option.

The struggle has been apparent as U.S. producers reported their second-quarter earnings. Even as falling oil prices have companies taking write-downs worth millions--and in some cases billions--or disclosing losses and shrinking revenues, analysts say they have repeatedly been surprised by better than expected production results and increases in full-year production estimates.

Whiting, the biggest shale producer in North Dakota, pumped 170,000 barrels of oil equivalent a day in the second quarter--a record amount for the company.

"We are tooling Whiting to run and grow at $40 to $50 oil," Chief Executive James Volker said.

Amid a refrain about keeping growth in check, executives at Anadarko, a Texas-based oil and gas producer, told analysts last week that the company has doubled its rig efficiency. Anadarko can now drill 70 wells with one rig in Colorado's Wattenberg field, compared with 35 wells per rig a year ago. The company posted a $61-million profit on revenue of $2.6 billion--both down significantly from the same period last year.

Time after time in the past week, energy companies revealed swelling oil-production figures. Devon, based in Oklahoma City, said it pumped more than 30% more crude in the second quarter compared with the prior-year period, and said it is on track to produce up to 35% more oil this year compared with last. The company reported a $2.8 billion loss on revenue of $3.4 billion.

Meanwhile, Pioneer Natural Resources, based in Irving, Texas, expects to pump at least 10% more oil this year than it did in 2014, and earlier this week reiterated plans to add two rigs a month back to its oil patches between now and year's end. It will also add eight rigs in the first three months of 2016.

That ramp up, Chief Executive Scott Sheffield said, will bring drilling activity back to the level it was before oil prices collapsed in late 2014.

"It's important to show growth as long as we're having very good returns, " Mr. Sheffield said. Pioneer posted a loss of $218 million in the second quarter, including a $222 million write-down on the value of its hedges, as its revenue fell 30% to $648 million.

Even natural-gas producers--also dealing with low commodity prices--are finding it hard to choke back.

Steven Mueller, chief executive of Southwestern Energy Co. in Houston, said he sees little incentive to grow right now, but can't justify holding off on drilling for a year--and delaying returns to shareholders--unless he expects prices to rise dramatically. He doesn't.

"You have to be really bullish on prices to delay," he said. "So we'll take our best guess at the future, we'll drill what looks economic and if there happens to be growth, there will be growth."

Write to Erin Ailworth at Erin.Ailworth@wsj.com

Access Investor Kit for "Anadarko Petroleum Corp."

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US0325111070

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Anadarko Petroleum (NYSE:APC)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more Anadarko Petroleum Charts.
Anadarko Petroleum (NYSE:APC)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more Anadarko Petroleum Charts.