TOM GREEN County
District 10 · Permian (West) · Permits since 1977-06-06 · Data through 2026-05-04
Tom Green County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-05-04. HIBERNIA RESOURCES IV, LLC leads with 4 permits in the past 12 months, one of 4 operators active in the county. 3 operators filed a first Tom Green County permit in the past year. Median permitted depth over the past year is 8,900 ft (prior year: 7,500 ft); 78% of the past year's permits are horizontal.
Permits (90d)
0
vs Prior
-100%
Operators (90d)
0
Avg Depth (90d)
--
Hz % (90d)
0%
All Time
3,160
Depth Range: 0 - 13,000 ft
SWD wells in TOM GREEN County → 75 active injection & disposal wells · full UIC inventory
Permit Activity
Permit Types (90d)
No permits issued in this window — data through 2026-05-04. Widen the time window above to see historical mix.
Top Operators
by permits, trailing 12 mo View All
| OPERATOR | PERMITS 12MO | WELLS |
|---|---|---|
| HIBERNIA RESOURCES IV, LLC | 4 | 47 |
| MORIAH OPERATING,LLC | 3 | 6 |
| ATMOS PIPELINE - TEXAS | 1 | 0 |
| TISCHER ENERGY, LLC | 1 | 0 |
Recent Permits
View All| PERMIT | LEASE | TYPE | ISSUED |
|---|---|---|---|
| 915286 | WHITEHEAD | DRILL | 2026-05-04 |
| 914541 | CORAL SEA UNIT | DRILL | 2026-04-08 |
| 914535 | TARAWA UNIT | DRILL | 2026-04-08 |
| 914541 | CORAL SEA UNIT | DRILL | 2026-04-08 |
| 913648 | WARDLAW A | DRILL | 2026-02-25 |
| 913648 | WARDLAW | DRILL | 2026-02-25 |
| 912140 | TURNER RANCH WEST | DRILL | 2025-12-18 |
| 912139 | TURNER RANCH WEST | DRILL | 2025-12-18 |
| 911397 | CATHODIC PROTECTION | DRILL | 2025-11-14 |
| 909732 | GUADALCANAL UNIT | DRILL | 2025-08-08 |
New to TOM GREEN County
first county permit, past 12 mo| OPERATOR | FIRST PERMIT | PERMITS | BACKGROUND |
|---|---|---|---|
| HIBERNIA RESOURCES IV, LLC | 2025-12-18 | 4 | active elsewhere in TX |
| TISCHER ENERGY, LLC | 2026-05-04 | 1 | active elsewhere in TX |
| ATMOS PIPELINE - TEXAS | 2025-11-14 | 1 | active elsewhere in TX |
Formations Beneath TOM GREEN County
from RRC completion filings| FORMATION | WELLS | MEDIAN TOP (FT) |
|---|---|---|
| Canyon | 537 | 7,128 |
| Strawn | 333 | 5,492 |
| Wolfcamp | 325 | 6,069 |
| San Angelo | 320 | 940 |
| Dean | 265 | 5,956 |
| San Andres | 250 | 830 |
| Palo Pinto | 236 | 4,533 |
| Clear Fork | 216 | 1,230 |