disposal wells

The letter to Oklahoma’s three corporation commissioners is especially relevant because of Oklahoma Attorney General Scott Pruitt’s pending appointment to head the EPA, Ziva Branstetter reports. “Pruitt would be in a position to alter the EPA’s request and position on induced seismicity in Oklahoma. Such an action would impact energy companies here that have partnered with Pruitt in lawsuits against the federal agency to roll back or halt environmental regulations.”

Amber Hall / The Takeaway

Cushing, Oklahoma is a few miles north of Oklahoma City and is known as the oil and gas pipeline crossroads of the world. The town sets the market price for oil and with oil prices low, it's experiencing a shake up, both figuratively and literally.

Joe Wertz / StateImpact Oklahoma

Attorneys are asking a district court judge to approve a class-action lawsuit against oil and gas companies after a 5.0-magnitude earthquake rattled near the town of Cushing in November. 

Science Advances

Scientists may have a promising seismic forecast for Oklahoma over the next few years: A lot less shaky with a smaller chance for damaging earthquakes.

Newly published research bolsters a growing body of scientific findings linking the state’s earthquake boom and the underground injection of large amounts of wastewater from oil and gas production, but suggests the shaking could taper off after 2016.

Joe Wertz / StateImpact Oklahoma

Attorneys are asking a judge in Pawnee County to approve a class-action lawsuit against oil and gas companies after the 5.8-magnitude earthquake that shook the area in September.

The action was brought on behalf of Pawnee resident James Adams. If a judge approves, other residents could join the lawsuit against oil and gas companies operating wastewater disposal wells in the area.

American Geophysical Union

Wastewater injection into clusters of high-rate disposal wells likely triggered a 5.1-magnitude earthquake that struck western Oklahoma in February 2016, new research suggests.

Joe Wertz / StateImpact Oklahoma

Officials with the U.S. Environmental Protection Agency say Oklahoma oil and gas regulators should “consider a moratorium” of waste-fluid disposal in its most seismically active areas.

The suggestion was made in the federal agency’s annual review of the Oklahoma Corporation Commission’s oversight of disposal wells, which Energy Wire’s Mike Soraghan obtained through a Freedom of Information Act request:

Another earthquake shook Oklahoma today. It measured 3.1 on the Richter scale, and struck just after 7 a.m. near Stroud, 65 miles from Oklahoma City.

That’s one of more than 500 this year, compared to California’s 156. Scientists have linked Oklahoma’s sharp increase in earthquakes in recent years to the underground injection of wastewater during oil and gas production.

Here & Now‘s Robin Young checks in with Joe Wertz, KGOU’s StateImpact reporter, about Oklahoma’s earthquake trends.

This Week in Oklahoma KOSU's Michael Cross talks with ACLU Oklahoma Executive Director Ryan Kiesel and Republican Political Consultant Neva Hill about the state Supreme Court striking down the controversial opt-out provision of the Workers' Compensation Law passed by the GOP legislature in 2013, a delay in the acceptance of procedures to could put executions on hold for the next two year and more injection wells get shut down after a fault line was recently discovered through the 5.8 quake which hit Oklahoma earlier this month.

Joe Wertz / StateImpact Oklahoma

Federal and state regulators on Monday expanded and modified emergency orders limiting oil and gas activity at wells near a fault line that produced Oklahoma’s strongest earthquake on record.

Pages