County annual report · FIPS 40039
2022 Custer County, OK Power Outage Report
In 2022, customers in Custer County, OK went without power for an average of 4.9 hours, a total of 76K customer-hours (Oklahoma average 3.5 hours). That ranks 31st worst of 77 Oklahoma counties and 1430th of 2,976 nationally.
Compared with OK, the US and 2021
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Custer County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 8, 2022 11:45 | June 9, 2022 02:30 | 14h 45m | 4,973 | 14K |
| 2 | November 18, 2022 16:30 | November 18, 2022 21:45 | 5h 15m | 2,504 | 1,285 |
| 3 | November 18, 2022 23:00 | November 18, 2022 23:30 | 30m | 2,501 | 1,250 |
| 4 | July 17, 2022 01:45 | July 17, 2022 09:00 | 7h 15m | 2,374 | 6,992 |
| 5 | July 8, 2022 21:45 | July 9, 2022 04:15 | 6h 30m | 2,341 | 598 |
| 6 | April 14, 2022 18:00 | April 14, 2022 19:45 | 1h 45m | 2,325 | 587 |
| 7 | June 10, 2022 06:15 | June 10, 2022 21:15 | 15h | 2,313 | 6,291 |
| 8 | June 1, 2022 02:45 | June 1, 2022 09:45 | 7h | 2,235 | 6,973 |
| 9 | February 18, 2022 16:45 | February 18, 2022 20:15 | 3h 30m | 1,017 | 559 |
| 10 | January 15, 2022 00:30 | January 15, 2022 05:30 | 5h | 847 | 1,541 |
Outage episodes by size in 2022: 59 reached 100+ customers, 9 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Custer County reported on EIA Form 861 for 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Public Service Co of Oklahoma | 2022 | 2.0 hrs | 1.36 | 1.8 hrs | 1.28 |
| Cimarron Electric Coop | 2022 | 2.0 hrs | 1.18 | 31 min | 0.40 |
| Northfork Electric Coop, Inc | 2018 | 3.7 hrs | - | 2.7 hrs | - |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| CKenergy Electric Cooperative | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 94% of Oklahoma's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 15,341 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Custer County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Custer County, OK annual power outage report, 2022, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2022/oklahoma/custer-county