County annual report · FIPS 48237
2023 Jack County, TX Power Outage Report
In 2023, customers in Jack County, TX went without power for an average of 8.9 hours, a total of 32K customer-hours (Texas average 8.1 hours). That ranks 115th worst of 252 Texas counties and 936th of 2,977 nationally.
Compared with TX, the US and 2022
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Jack County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 10, 2023 02:15 | August 10, 2023 16:00 | 13h 45m | 1,496 | 3,059 |
| 2 | November 16, 2023 15:45 | November 16, 2023 22:15 | 6h 30m | 789 | 4,161 |
| 3 | October 5, 2023 01:00 | October 5, 2023 11:15 | 10h 15m | 765 | 2,638 |
| 4 | November 8, 2023 22:45 | November 9, 2023 04:45 | 6h | 633 | 2,985 |
| 5 | February 18, 2023 08:30 | February 18, 2023 10:45 | 2h 15m | 617 | 1,388 |
| 6 | September 6, 2023 05:30 | September 6, 2023 14:15 | 8h 45m | 599 | 394 |
| 7 | April 20, 2023 02:45 | April 20, 2023 03:30 | 45m | 590 | 304 |
| 8 | September 12, 2023 15:30 | September 12, 2023 20:15 | 4h 45m | 558 | 147 |
| 9 | September 19, 2023 14:15 | September 19, 2023 19:45 | 5h 30m | 538 | 370 |
| 10 | September 15, 2023 13:45 | September 15, 2023 17:45 | 4h | 531 | 780 |
Outage episodes by size in 2023: 34 reached 100+ customers, 1 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 Jack County reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Oncor Electric Delivery Company LLC | 2017 | 3.4 hrs | 1.69 | 2.4 hrs | 1.49 |
| Tri-County Electric Coop, Inc (TX) | 2023 | 3.3 hrs | 1.72 | 2.4 hrs | 1.46 |
| Texas-New Mexico Power Co | - | - | - | - | - |
| Fort Belknap Electric Coop Inc | - | - | - | - | - |
| Wise Electric Coop Inc | - | - | - | - | - |
| J-A-C Electric Coop Inc | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Texas's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 3,594 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. Jack County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Jack County, TX annual power outage report, 2023, 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/2023/texas/jack-county