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OKLAHOMA CITY — A rate review case filed at the Oklahoma Corporation Commission by Public Service Company of Oklahoma could result in a hefty bill increase for PSO customers.

Public Service Co. of Oklahoma has sued the Rogers County Commission and the county’s Board of Adjustment after the latter panel rejected a special exception request by PSO that the county required to ...

The Environment and Sustainable Development 5 Minute Fix is your quick update on key ESD developments across Australia. This edition covers the updates to the Commonwealth's National Greenhouse and ...

A high-voltage electricity transmission line that traverses Comanche, Stephens and Carter counties will be replaced in a ...