Joe Wertz

A number of seismologists have concluded that the 5.7-magnitude earthquake that hit near Prague a year and a half ago was caused by injecting wastewater from oil and gas production deep underground.

Earthquakes in other states have been linked to disposal wells, but Oklahoma’s is the largest. Yet Oklahoma’s regulatory response has been one of the smallest.

Seismologists have linked wastewater disposal wells to earthquakes in at least a half-dozen states. On a geologic scale, the tremors are small. And the quakes — in states like Arkansas, Colorado, Illinois, and Ohio — have all been smaller than the November 2011 quake that shook Oklahoma near Prague.

Chesapeake Energy has been pushing for a new law to undo a previous law the company helped write.

On Tuesday, the new law was signed by Gov. Mary Fallin — the first bill signed by the Governor during the 2013 legislative session.

Earthquakes have been increasing in Oklahoma and other states throughout the mid-continent, and many seismologists think this increased seismicity is linked to disposal wells used by the oil and gas industry.

A new corporate governance law sought by Chesapeake Energy now awaits Gov. Mary Fallin’s signature.

Final approval from the state Legislature came Wednesday. The measure — House Bill 1646, authored by Rep. Fred Jordan, R-Jenks — reverses 2010 legislation that mandated staggered elections of directors at certain public companies, a corporate governance strategy designed to prevent a boardroom takeover.

In many ways, the history of Oklahoma is a story of water. Our geography is drawn by rivers and streams. And our cultural legacy is informed by drought.

History, money and consumption have shaped Oklahoma water policy. Here’s a look at the role each part plays in the plan policymakers are writing to protect what former governor and U.S. senator Robert S. Kerr called, the state’s “most blessed resource.”

The city of Konawa will fix two wells and build new water lines with a state grant issued last week, the Ada News reports:

The grant, from the state’s Rural Economic Action Plan program, will be used to extend the well casing and build an elevated platform for the pumps and controls on two of the town’s nine water wells, and to construct seven-tenths of a mile of water lines, blueprints show.