Saltwater Disposal Wells in Zavala County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
23
Permitted Capacity
52,105 bbl/d
Injected 12mo (thru 2025-06)
629,720 bbl
UIC Permits All Time
118
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | ELAINE SAND OIL UNIT II #1 | 42-507-31079 | JENNINGS EXPL CO | Injection | 200 | -- | 3,618–3,636 |
| Plugged | ENCINO VIEJO RANCH #4 | 42-507-30390 | HUGHES TEXAS PETRO, LTD | Injection | 200 | -- | 3,794–3,848 |
| Plugged | BRACERO TRANSPORTATION CO., INC. #7 | 42-507-00324 | STROUBE ENGY CORP | Injection | 150 | -- | 3,898–3,932 |
| Plugged | PAYSINGER, W. H. #1 | 42-507-80087 | BRIDGER OIL INC | Injection | 150 | -- | 3,874–3,879 |
| Plugged | BARTLETT #1 | 42-507-30022 | UVALDE ENGY CO | Disposal | 150 | -- | 2,650–2,683 |
| Plugged | STUART "B" #2 | 42-507-30106 | REMUDA OPER CO | Disposal | 144 | -- | 3,000–2,900 |
| Plugged | LA MANTIA #1 | 42-507-30469 | JENNINGS EXPL CO | Injection | 100 | -- | 3,682–3,695 |
| Plugged | BRICE, MARY M. -B- #4 | 42-507-31902 | JENNINGS EXPL CO | Injection | 100 | -- | 4,494–4,520 |
| Plugged | CASSIN, S. S. #2 | 42-507-00230 | KILLAM OIL CO | UIC | 25 | -- | 3,404–3,411 |
| Plugged | HOLDSWORTH, E. M., -A- #261 | 42-507-00302 | KWH OIL CO | UIC | 0 | -- | -- |
| Plugged | BIG WELLS /SAN MIGUEL/ UNIT #57 | 42-507-30059 | SUN EXPL. & PROD. CO.-HOUSTON | Injection | 0 | -- | 5,360–5,381 |
| Plugged | BIG WELLS (SAN MIGUEL) UNIT #51 | 42-507-20041 | SUN EXPL. & PROD. CO.-HOUSTON | Injection | 0 | -- | 5,354–5,360 |
| Plugged | BRACERO TRANSPORTATION CO., INC. #3 L | 42-507-00322 | STROUBE ENGY CORP | UIC | 0 | -- | -- |
| Plugged | NORTHEASTERN FARMING CO. #1 | 42-507-00333 | TEXACO INC | UIC | 0 | -- | 3,300 |
| Cancelled | KIEFER, CHESTER #6 | 42-507-32090 | QUATRO OIL AND GAS, INC | Injection | 0 | -- | 736–746 |
| Plugged | KINAST, FRANK X. #4WD | 42-507-00154 | EGAN RES INC | UIC | 0 | -- | 4,402 |
| Plugged | MATTHEWS, NED #9 | 42-507-30187 | HANOVER PETRO CORP | Injection | 0 | -- | 2,670–2,819 |
| Cancelled | FELPS #1H | 42-507-32727 | RIO-TEX, INC | Injection | 0 | -- | 7,350–8,217 |
page 2 of 2 · 118 wells
Source: RRC UIC well master and H-10 injection filings. H-10s are annual filings on staggered anniversaries — injected volumes shown through 2025-06, the newest month with complete reporting; recent months are never estimated.