Except as otherwise provided or authorized by the Conservancy Act of Oklahoma,¹ any person or public corporation injuriously affected in any manner whatsoever by an act performed by any official or agent of a district established pursuant to the Conservancy Act of Oklahoma, or by the execution, maintenance or operation of the official plan, pursuant to the provisions of the Conservancy Act of Oklahoma, may seek relief for such injury. Any such remedy shall be subject to the provisions of the Governmental Tort Claims Act.²