| Oklahoma Gas & ElectricInvestor Owned | 710,123 | 11.78¢ |
| Public Service Co of OklahomaInvestor Owned | 501,093 | 12.73¢ |
| Oklahoma Electric CoopCooperative | 58,544 | 12.25¢ |
| City of EdmondMunicipal | 39,532 | 11.22¢ |
| Northeast Oklahoma ElectricCooperative | 37,871 | 12.85¢ |
| Verdigris Valley Elec CoopCooperative | 35,102 | 11.93¢ |
| East Central Oklahoma Elec CoopCooperative | 33,358 | 11.99¢ |
| Lake Region Electric Coop,Cooperative | 24,788 | 12.02¢ |
| Canadian Valley Elec Coop,Cooperative | 24,605 | 11.90¢ |
| CKenergy Electric CooperativeCooperative | 22,555 | 12.82¢ |
| Choctaw Electric CoopCooperative | 21,483 | 13.21¢ |
| Cotton Electric Coop,Cooperative | 19,696 | 11.86¢ |
| Central Rural Electric Cooperative,Cooperative | 19,650 | 11.56¢ |
| Stillwater Utilities AuthorityMunicipal | 19,640 | 13.25¢ |
| Kiamichi Electric Coop,Cooperative | 18,685 | 12.90¢ |
| Cookson Hills Elec Coop,Cooperative | 17,551 | 14.18¢ |
| Red River Valley Rrl Elec AssnCooperative | 15,852 | 11.38¢ |
| Southeastern Electric CoopCooperative | 15,583 | 9.09¢ |
| Cimarron Electric CoopCooperative | 15,258 | 11.87¢ |
| Indian Electric Coop,Cooperative | 14,839 | 12.57¢ |
| People's Electric CooperativeCooperative | 14,728 | 12.53¢ |
| Tri-County Electric Coop, Inc (OK)Cooperative | 14,212 | 15.87¢ |
| City of Ponca CityMunicipal | 13,790 | 11.93¢ |
| City of ClaremoreMunicipal | 11,855 | 13.24¢ |
| Ozarks Electric Coop | 11,783 | 14.20¢ |
| Northwestern Electric CoopCooperative | 9,620 | 15.28¢ |
| Rural Electric Coop,Cooperative | 9,047 | 11.35¢ |
| City of AltusMunicipal | 8,167 | 12.93¢ |
| Kay Electric CoopCooperative | 4,371 | 14.13¢ |
| Arkansas Valley Elec Coop | 4,250 | 13.28¢ |
| Empire District Electric | 3,901 | 14.61¢ |
| Alfalfa Electric Coop,Cooperative | 2,630 | 10.20¢ |
| Southwest Arkansas E C C | 220 | 12.24¢ |