CHEYENNE, Wyo. — The owner of a pipeline that sprung a leak and spilled 25,000 gallons of crude oil that flowed more than two miles down a gulley in the Powder River Basin said Friday that internal corrosion was to blame.
BISMARCK, N.D. — A pipeline that will supply crude for a diesel topping plant under construction in southwest North Dakota was given the go-ahead this week by state regulators.
BISMARCK, N.D. — The North Dakota Health Department says a pipeline leaked about 250 barrels of saltwater into a creek in northwest North Dakota.
WILLISTON, N.D. — North Dakota's Public Service Commission is holding a public hearing in Williston to discuss a proposed crude oil transmission pipeline.
WILLISTON, N.D. — North Dakota's Department of Health says cleanup efforts continue in at least one of two pipeline spill sites that released a total of nearly 1,000 barrels of crude oil over the weekend.
WASHINGTON — Senate supporters of the long-delayed Keystone XL pipeline conceded Thursday they lack the 60 votes necessary to pass legislation authorizing immediate construction of the project, but said they remain hopeful of prevailing.
Compressor stations pictured in May 2011 at the Williams natural gas pipeline hub in Opal, Wyo. The facility and the town of Opal were evacuated Wednesday afternoon after an explosion and fire.
WASHINGTON — The Obama administration is putting off its decision on the Keystone XL oil pipeline, likely until after the November elections, by extending its review of the controversial project indefinitely.
NELIGH, Neb. — Opponents of a proposed pipeline that would carry oil from Canada south to the Gulf Coast have stamped a massive message of resistance into a Nebraska field that is in the project's path.
MEDORA, N.D. — About 560 barrels of production fluid have leaked from a pipeline into a drainage system in Billings County in western North Dakota.
A national energy expert says the proposed Keystone XL pipeline would help revive a sluggish national economy and enhance the nation’s energy security.
LINCOLN, Neb. — If the proposed Keystone XL oil pipeline ever gains approval, Ronald Weber will watch from his farmhouse as workers lay the line beneath a half-mile of his cropland in northeast Nebraska.
WASHINGTON — The long-delayed Keystone XL oil pipeline cleared a major hurdle toward approval Friday, a serious blow to environmentalists' hopes that President Barack Obama will block the controversial project running more than 1,000 miles from Canada through the heart of the U.S.
Workers will spend the next two to three weeks removing WBI Energy's abandoned pipeline, which crosses the Yellowstone River near Laurel.
The public is invited to comment Thursday on environmental projects that ExxonMobil Pipeline Co. is proposing as part of its penalty for a 2011 pipeline break that spilled crude oil into the Yellowstone River.
HELENA - The Montana Oil Pipeline Safety Review Council is meeting to review public comments on its recommendations to prevent another oil spill like the one last year in the Yellowstone River.
CASPER, Wyo. — The past few decades may well have been a geologic eon for pipeline evolution.
CASPER, Wyo. -- A unified statewide plan for pipelines on federal lands, and the progress of carbon dioxide and natural gas liquids pipelines will dominate the presentations at a public meeting of the Wyoming Pipeline Authority at 10 a.m. Tuesday at the Oil and Gas Conservation Commission, 2…
CHEYENNE — A businessman behind a proposal to build a 500-mile pipeline to carry water from southwestern Wyoming to Colorado's Front Range said Thursday he wasn't giving up, despite another setback in seeking federal permission for the plan.
ExxonMobil may be liable for more damages to the Yellowstone River caused when its pipeline broke near Laurel last July and spilled more than 63,000 gallons of oil, said an attorney with the Montana Attorney General's Office on Monday.