The Public Service Company of Oklahoma has filed an application with the Oklahoma Corporation Commission to help minimize the impact on customer’s bills. “This filing, if approved, will increase the ...

Public Service Co. of Oklahoma (PSO), a subsidiary of American Electric Power (NYSE: AEP), filed its Environmental Compliance Plan with the Oklahoma Corporation Commission (OCC) to meet U.S.

PSO customers could soon be paying more for electricity, if the Corporation Commission approves a new rate hike proposal. AARP plans to fight against the increase, saying enough is enough. If approved ...

TULSA -- Friday, the Public Service Company filed an application with the Oklahoma Corporation Commission to increase prices. PSO is requesting that its prices increase by $156 million, or roughly 11 ...

Public Service Company of Oklahoma (PSO) has filed a rate review with the Oklahoma Corporation Commission to continue delivering safe, reliable, and resilient electric service for its 580,000 customer ...