ZAVALA County
district 4 // Gulf Coast (Southwest) // permits since 1977-06-06
permits (1yr)
16
vs_prior
-30%
operators (1yr)
5
avg_depth (1yr)
6,410
hz_pct (1yr)
88%
all_time
3,551
depth_range: 200 - 17,000 ft
-- permit_activity
-- permit_types (1yr)
DRILL
12
-10 vs prior
FLD-XFR
3
NEW vs prior
RECOMP
1
= vs prior
-- top_operators (1yr)
| OPERATOR | TOTAL | 1YR | LAST |
|---|---|---|---|
| CML EXPLORATION, LLC | 161 | 6 | 2026-03-05 |
| ROSEWOOD RESOURCES, INC. | 12 | 4 | 2026-03-16 |
| BOLLINGER DRILLING CO. | 11 | 2 | 2025-10-08 |
| BLACKBRUSH O & G, LLC | 10 | 2 | 2025-08-01 |
| MAGNOLIA OIL & GAS OPERATING LLC | 6 | 2 | 2025-08-22 |
| EXCO OPERATING COMPANY, LP | 272 | 0 | 2024-09-18 |
| WINN EXPLORATION/DULCE COMPANY | 269 | 0 | 1989-11-09 |
| CHESAPEAKE OPERATING, INC. | 180 | 0 | 2014-10-01 |
| ORYX ENERGY COMPANY | 107 | 0 | 1997-09-16 |
| JENNINGS EXPLORATION CO. | 100 | 0 | 1997-12-16 |
-- recent_permits
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 |