injection wells

ARS TECHNICA

A federal judge last week moved to dismiss a lawsuit that environmental group Sierra Club filed against Oklahoma energy companies over earthquakes linked to oil and gas activity.

As KOSU reports, the Sierra Club filed the lawsuit last year in hopes the U.S. court would find Chesapeake Energy, Devon Energy and New Dominion violated federal waste management laws by operating injection wells that contributed to earthquake activity in the state.

StateImpact courtesy of KQED Radio / Flickr Creative Commons

The Environmental Protection Agency is pushing for oil and gas officials in Oklahoma to do more to prevent industry-linked earthquakes in the state, reports StateImpact Oklahoma. The federal agency has asked industry regulators to reduce injection volumes, among other changes.

destination360.com

Kansas Chamber snubs seven Republicans in state House endorsements
The Kansas Chamber of Commerce announced candidates it's endorsing for Kansas House of Representatives in November, and some western Kansas Republicans are not included. Don Hineman of Dighton, J. Russell Jennings of Lakin, and John Doll of Garden City are among seven republicans not endorsed by the Chamber. All but one of the seven are running unopposed. In all of these races, the Kansas Chamber of Commerce opted not to endorse any candidate, according to reports by the Hutchinson News and Wichita Business Journal.

JOE WERTZ / STATEIMPACT OKLAHOMA

As experts continue to point to injection wells as the reason for increased earthquake activity, regulators in Oklahoma have changed the way permits for these wells are approved according to StateImpact Oklahoma.

MOSE BUCHELE / StateImpact Texas

The Railroad Commission of Texas recently met.  Commissioner David Porter announced the search for a staff seismologist in response to the rash of small earthquakes that have sprung up throughout the state along with the boom in oil and gas production reported Mose Buchele for StateImpact Texas.  

GUS CHAN / THE PLAIN DEALER /LANDOV

Injection wells are linked to earthquakes in a handful of states like: Texas, Wyoming, Arkansas, Ohio, and Colorado.  Impact Oklahoma reported the largest earthquake connected to a disposal and injection well occurred on November 2011 in Prague, Oklahoma.  However, Oklahoma has not responded with significant regulations.