ZAVALA County
District 4 · Gulf Coast (Southwest) · Permits since 1977-06-06
Permits (90d)
6
vs Prior
NEW
Operators (90d)
2
Avg Depth (90d)
7,158
Hz % (90d)
100%
All Time
3,551
Depth Range: 200 - 17,000 ft
Permit Activity
Permit Types (90d)
DRILL
4
NEW vs prior
FLD-XFR
2
NEW vs prior
Top Operators
| OPERATOR | WELLS |
|---|---|
| EXCO OPERATING COMPANY LP | 269 |
| MCDAY ENERGY CORP. | 127 |
| TRINITY OPERATING (USG) LLC | 88 |
| CML EXPLORATION LLC | 77 |
| WINN EXPLORATION/DULCE COMPANY | 47 |
| BUFFCO PRODUCTION INC. | 46 |
| DELRAY OIL INC. | 35 |
| JENNINGS EXPLORATION COMPANY | 32 |
| FLINT OAK ENERGY LLC | 31 |
| SILVER ROCK ENERGY LLC | 29 |
Recent Permits
View All| PERMIT | LEASE | TYPE | ISSUED |
|---|---|---|---|
| 914062 | LANG TRUST | DRILL | 2026-03-16 |
| 914054 | LANG TRUST | DRILL | 2026-03-13 |
| 914052 | LANG TRUST | DRILL | 2026-03-13 |
| 914053 | LANG TRUST | DRILL | 2026-03-13 |
| 913670 | SUGAR RANCH | FLD-XFR | 2026-03-05 |
| 913578 | KLEIMANN | FLD-XFR | 2026-03-05 |
| 911305 | HABY | RECOMP | 2025-10-24 |
| 910971 | KIEFER, CHESTER | DRILL | 2025-10-08 |
| 909718 | KIEFER, CHESTER | DRILL | 2025-08-29 |
| 909978 | FERGUSON-MCKNIGHT | DRILL | 2025-08-22 |