With an interim rate taking effect July 1, Public Service Company of Oklahoma (PSO) will now charge the typical residential ...

Oklahoma Attorney General Gentner Drummond announced a settlement agreement with Public Service Company of Oklahoma (PSO) ...

Oklahoma Attorney General Gentner Drummond has announced a settlement between his office and the Public Service Company of ...

Nearly 100,000 Oklahoma homes lost power Sunday night, with some expected to not have it restored until Tuesday evening.

Public Service Company of Oklahoma implements interim rates ahead of a final state decision, promising refunds if the ...

The interim rates, which take effect July 1, will increase the average residential customer's monthly bill by about $11, ...

Oklahoma Attorney General Drummond Gentner's office on Tuesday announced a settlement agreement with Public Service Company ...

PSO would refund the difference if customers pay more of an increase in the interim than might eventually be approved by the ...

As state regulators review PSO’s latest rate proposal, the company is temporarily hiking up average monthly bills starting Wednesday. The utility said in an email to customers the increase comes from ...

OK Corporation Commission continues review of PSO’s proposed $600 million rate increase ...

The proposed settlement would raise rates for electricity paid by PSO residential customers by about 1% and rates paid by ...