A lawsuit claims that Oklahoma’s great increase in earthquake activity has been caused by pumping waste from drilling operations back underground. The suit involves the largest measured quake in ...

OKLAHOMA CITY — The redistricting proposal for Oklahoma's elected leaders is officially becoming law after approval from Gov. Kevin Stitt on Monday. The re-drawn congressional and legislative ...

See our complete Oklahoma U.S. House Election Results for all districts, including county-by-county maps and breakdowns: For more elections results from local Oklahoma election races, read USA ...