Cookson Hills Elec Coop, Inc
Cooperative electric utility · Oklahoma · #758 of 3,199 U.S. utilities by customers · EIA utility #4296
Cookson Hills Elec Coop, Inc is a cooperative electric utility serving 19,207 customers in Oklahoma. In 2025 it sold 316 gigawatt-hours of electricity for $47.44M in revenue, an average realized rate of 15.03¢ per kWh across all customer classes and 15.70¢ per kWh for residential customers. Its reported service territory covers 8 counties. EIA records its activities as: distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 17,740 | 247 | $38.76M | 15.70¢ | |
| Commercial | 1,370 | 31.3 | $4.56M | 14.56¢ | |
| Industrial | 97 | 37.5 | $4.12M | 10.98¢ | |
| Total | 19,207 | 316 | $47.44M | 15.03¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (1,160 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 18,477 | 305 | $35.21M | 12.03¢ |
| 2022 | 18,732 | 330 | $37.82M | 11.97¢ |
| 2023 | 18,844 | 320 | $39.42M | 12.90¢ |
| 2024 | 19,053 | 316 | $42.58M | 14.18¢ |
| 2025 | 19,207 | 316 | $47.44M | 15.70¢ |
Reliability (2025)
Average outage time (SAIDI): 488 minutes per customer per year
Average outages (SAIFI): 2.32 per customer
Average restoration time (CAIDI): 210 minutes
As reported for Oklahoma under the IEEE standard, with major event days included where the standard reports them. Lower is better; see the reliability rankings.
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 332 GWh
Winter peak demand: 60 MW
Energy losses: 4.8% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 19,207 meters
Customer-sited generation (net metering): 106 installations, 1.1 MW of capacity
Counties served
Adair, OKCherokee, OKHaskell, OKLatimer, OKLe Flore, OKMuskogee, OKPittsburg, OKSequoyah, OK
Other large utilities in Oklahoma
- Oklahoma Gas & Electric Co - 909,620 customers, residential 12.43¢
- Public Service Co of Oklahoma - 588,941 customers, residential 14.23¢
- Oklahoma Electric Coop Inc - 65,196 customers, residential 12.87¢
- City of Edmond - (OK) - 44,881 customers, residential 10.73¢
- Northeast Oklahoma Electric Co - 42,301 customers, residential 13.79¢
- Verdigris Valley Elec Coop Inc - 39,439 customers, residential 12.40¢
- East Central Oklahoma Elec Coop Inc - 37,718 customers, residential 13.59¢
- Tri-County Electric Coop, Inc (OK) - 31,996 customers, residential 15.95¢
All Oklahoma utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #4296 in the EIA frame.