County annual report · FIPS 48237
2017 Jack County, TX Power Outage Report
In 2017, customers in Jack County, TX went without power for an average of 0.1 hours, a total of 378 customer-hours (Texas average 1.6 hours). That ranks 202nd worst of 249 Texas counties and 2562nd of 2,786 nationally.
Compared with TX, the US and 2015
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Jack County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 8, 2017 06:15 | December 8, 2017 11:45 | 5h 30m | 136 | 106 |
| 2 | November 30, 2017 23:15 | December 1, 2017 00:00 | 45m | 59 | 44 |
| 3 | December 9, 2017 15:00 | December 9, 2017 16:30 | 1h 30m | 40 | 60 |
| 4 | November 25, 2017 22:45 | November 26, 2017 00:00 | 1h 15m | 33 | 34 |
| 5 | December 19, 2017 22:00 | December 19, 2017 23:00 | 1h | 29 | 14 |
| 6 | December 19, 2017 23:45 | December 20, 2017 04:30 | 4h 45m | 25 | 17 |
| 7 | December 13, 2017 15:30 | December 13, 2017 16:30 | 1h | 14 | 14 |
| 8 | November 30, 2017 15:45 | November 30, 2017 16:45 | 1h | 13 | 13 |
| 9 | November 30, 2017 18:15 | November 30, 2017 19:00 | 45m | 10 | 7 |
| 10 | November 24, 2017 13:45 | November 24, 2017 15:30 | 1h 45m | 4 | 7 |
Outage episodes by size in 2017: 1 reached 100+ customers, 0 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 2017, 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) | 2017 | 70 min | 0.74 | 70 min | 0.74 |
| 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 2017; 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, 2017, 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/2017/texas/jack-county