Saltwater Disposal Wells in Zapata County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
22
Permitted Capacity
115,650 bbl/d
Injected 12mo (thru 2025-06)
884,821 bbl
UIC Permits All Time
330
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | JENNINGS, J. D. #250WI | 42-505-03167 | S M K ENGY CORP | Injection | 400 | -- | 3,275–3,282 |
| Plugged | JENNINGS, J. D. #281 | 42-505-03028 | S M K ENGY CORP | Injection | 400 | -- | 3,308–3,323 |
| Plugged | TREVINO, E. #1 A | 42-505-32290 | ENGY 2000, INC | Injection | 400 | -- | 1,240–1,264 |
| Plugged | JENNINGS, J. D. #264 | 42-505-03168 | S M K ENGY CORP | Injection | 400 | -- | 3,303–3,321 |
| Plugged | JENNINGS, J. D. #284 | 42-505-03124 | S M K ENGY CORP | Injection | 400 | -- | 3,289–3,301 |
| Plugged | JENNINGS, J. D. #296 | 42-505-03150 | S M K ENGY CORP | Injection | 400 | -- | 3,315–3,334 |
| Plugged | JENNINGS, J. D. #295WI | 42-505-03148 | S M K ENGY CORP | Injection | 400 | -- | 3,293–3,296 |
| Plugged | JENNINGS, J. D. #261 | 42-505-03157 | S M K ENGY CORP | Injection | 400 | -- | 3,284–3,302 |
| Plugged | JENNINGS, J. D. #262 | 42-505-03158 | S M K ENGY CORP | Injection | 400 | -- | 3,266–3,282 |
| Plugged | JENNINGS, J. D. #290WI | 42-505-03169 | S M K ENGY CORP | Injection | 400 | -- | 3,316–3,334 |
| Plugged | JENNINGS, J. D. #280 | 42-505-03029 | S M K ENGY CORP | Injection | 400 | -- | 3,257–3,272 |
| Plugged | TREVINO, E. #P 1 | 42-505-01293 | ENGY 2000, INC | Injection | 400 | -- | 1,262–1,315 |
| Plugged | ESCOBAS -B-E- UNIT #E 6 | 42-505-01217 | ENGY 2000, INC | Injection | 384 | -- | 1,228–1,235 |
| Plugged | TREVINO -B- #83 | 42-505-03166 | RESS PRODUCTION CO. | UIC | 375 | -- | 3,311–3,325 |
| Plugged | JENNINGS, J. D. #19 | 42-505-00747 | TEXACO INC | Injection | 325 | -- | 1,173–1,204 |
| Cancelled | JENNINGS, J. D. #251 | 42-505-00952 | S M K ENGY CORP | Injection | 325 | -- | 1,179–1,220 |
| Plugged | JENNINGS, J. D. #111 | 42-505-00837 | S M K ENGY CORP | Injection | 310 | -- | 1,235–1,280 |
| Plugged | RAMIREZ, J.S. #2 | 42-505-32227 | CONOCOPHILLIPS CO | Disposal | 300 | -- | 4,100–4,168 |
| Plugged | LA PERLA FIELD SWD #3D | 42-505-30595 | HNG FOSSIL FUELS CO | Disposal | 300 | -- | 535–575 |
| Plugged | JENNINGS, J. D. #332 | 42-505-30107 | S M K ENGY CORP | Injection | 300 | -- | 3,572–3,594 |
| Plugged | JENNINGS, J. D. #333 | 42-505-30105 | S M K ENGY CORP | Injection | 300 | -- | 3,584–3,592 |
| Plugged | JENNINGS, J. D. #337 | 42-505-30086 | S M K ENGY CORP | Injection | 300 | -- | 3,601–3,608 |
| Plugged | JENNINGS, J. D. #338 | 42-505-30088 | S M K ENGY CORP | Injection | 300 | -- | 3,593–3,620 |
| Plugged | JENNINGS, J. D. #343 | 42-505-30102 | S M K ENGY CORP | Injection | 300 | -- | 3,614–3,641 |
| Plugged | JENNINGS, J. D. #356 | 42-505-30142 | S M K ENGY CORP | Injection | 300 | -- | 3,606–3,612 |
| Plugged | BRUNI MIN. TRUST #146 | 42-505-30152 | KILLAM OIL CO | Injection | 300 | -- | 1,722–1,726 |
| Plugged | GARCIA, ANASTASIO #C 23 | 42-505-31888 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 169–199 |
| Plugged | GARCIA, ANASTASIO #C 25 | 42-505-31890 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 185–215 |
| Plugged | GARCIA, ANASTASIO #C 43 | 42-505-31875 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 147–177 |
| Plugged | GARCIA, ANASTASIO #C 46 | 42-505-31874 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 185–215 |
| Plugged | GARCIA, ANASTASIO #C 62 | 42-505-31861 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 140–170 |
| Plugged | GARCIA, ANASTASIO #C 64 | 42-505-31858 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 168–198 |
| Plugged | GARCIA, ANASTASIO #C 82 | 42-505-31847 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 96–126 |
| Plugged | GARCIA, ANASTASIO #C 84 | 42-505-31848 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 122–152 |
| Plugged | GARCIA, AMADA C. DE #6 | 42-505-02445 | ZAPATA MINERALS CO. | Injection | 300 | -- | 491–510 |
| Plugged | GARCIA, AMADA C. DE #17 | 42-505-02468 | ZAPATA MINERALS CO. | Injection | 300 | -- | 496–502 |
| Plugged | GARCIA, AMADA C. DE #23 | 42-505-02450 | ZAPATA MINERALS CO. | Injection | 300 | -- | 507–509 |
| Cancelled | GARCIA, ANASTASIO #B 10 | 42-505-36586 | SYNTHETIC ENGY CORP | Injection | 300 | -- | 223–238 |
| Inactive | CUELLAR, E. #13 | 42-505-00690 | RMX OIL & GAS, LLC | Injection | 300 | -- | 3,019–3,035 |
| Plugged | JENNINGS, J. D. #47 | 42-505-00773 | S M K ENGY CORP | Injection | 270 | -- | 1,229–1,276 |
| Plugged | GARCIA, ANASTASIO #96 T | 42-505-02596 | SYNTHETIC ENGY CORP | Injection | 250 | -- | 149 |
| Plugged | GARCIA, ANASTASIO #106 T | 42-505-02599 | SYNTHETIC ENGY CORP | Injection | 250 | -- | 134 |
| Cancelled | MOSS, JOE, UNIT #C 13 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 484–495 |
| Cancelled | MOSS, JOE, UNIT #C 4 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 485–493 |
| Cancelled | MOSS, JOE, UNIT #B 5 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 467–482 |
| Cancelled | MOSS, JOE, UNIT #C 21 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 463–475 |
| Cancelled | MOSS, JOE, UNIT #A 9 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 490–502 |
| Cancelled | MOSS, JOE, UNIT #C 11 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 486–500 |
| Cancelled | MOSS, JOE, UNIT #A 17 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 436–438 |
| Cancelled | MOSS, JOE, UNIT #C 19 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 240 | -- | 452–471 |
| Inactive | STX-CS #A 1I | 42-505-36643 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Inactive | STX-CS #B 1I | 42-505-36651 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Inactive | STX-CS #F 1I | 42-505-36656 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Inactive | STX-CS #E 1I | 42-505-36655 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Inactive | STX-CS #D 1I | 42-505-36657 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Inactive | STX-CS #C 1I | 42-505-36659 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Inactive | STX-CS #G 1I | 42-505-36660 | EAGLE 5 ENGY SERVICES LLC | Injection | 220 | -- | 160–200 |
| Plugged | MOSS, JOE, UNIT #E 1 | 42-505-31038 | THRASH OIL & GAS CO | Injection | 200 | -- | 482–489 |
| Plugged | MOSS, JOE, UNIT #E 4 | 42-505-31007 | THRASH OIL & GAS CO | Injection | 200 | -- | 482–489 |
| Cancelled | MOSS, JOE, UNIT #W222 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 200 | -- | 501–511 |
| Plugged | MOSS, JOE, UNIT #W120 | 42-505-30120 | THRASH OIL & GAS CO | Injection | 200 | -- | 494–504 |
| Plugged | MOSS, JOE, UNIT #W322 | 42-505-30122 | THRASH OIL & GAS CO | Injection | 200 | -- | 505–512 |
| Plugged | MOSS, JOE, UNIT #W422 | 42-505-30123 | THRASH OIL & GAS CO | Injection | 200 | -- | 508–518 |
| Plugged | MOSS, JOE, UNIT #W526 | 42-505-30124 | THRASH OIL & GAS CO | Injection | 200 | -- | 519–534 |
| Plugged | MOSS, JOE, UNIT #W626 | 42-505-30125 | THRASH OIL & GAS CO | Injection | 200 | -- | 514–528 |
| Plugged | MOSS, JOE, UNIT #W731 | 42-505-30126 | THRASH OIL & GAS CO | Injection | 200 | -- | 502–512 |
| Plugged | MOSS, JOE, UNIT #W832 | 42-505-30127 | THRASH OIL & GAS CO | Injection | 200 | -- | 494–504 |
| Plugged | MOSS, JOE, UNIT #W933 | 42-505-30128 | THRASH OIL & GAS CO | Injection | 200 | -- | 478–485 |
| Cancelled | HAYNES MINERAL TRUST #D 6 | 42-505-00000 | THRASH OIL & GAS CO | Injection | 200 | -- | 836–859 |
| Plugged | MOSS, JOE, UNIT #E 3 | 42-505-31039 | THRASH OIL & GAS CO | Injection | 200 | -- | 482–489 |
| Plugged | JENNINGS, J. D. #409WI | 42-505-30265 | S M K ENGY CORP | Injection | 200 | -- | 3,354–3,369 |
| Plugged | MOSS, JOE, UNIT #E 2 | 42-505-31040 | THRASH OIL & GAS CO | Injection | 200 | -- | 482–489 |
| Cancelled | GARCIA, A. "A & B" #2 | 42-505-02031 | SATCO, INC. | Injection | 200 | -- | 1,398–1,467 |
| Plugged | SAN MARTIN #1 | 42-505-32247 | KILLAM OIL CO., LTD | Disposal | 200 | -- | 3,980–4,000 |
| Plugged | HAYNES MINERAL TRUST #K 14 | 42-505-80531 | THRASH OIL & GAS CO | Injection | 200 | -- | 1,092–1,108 |
| Plugged | HAYNES MINERAL TRUST #K 10 | 42-505-80530 | THRASH OIL & GAS CO | Injection | 200 | -- | 1,068–1,085 |
| Plugged | HAYNES MINERAL TRUST #D 27 | 42-505-80525 | THRASH OIL & GAS CO | Injection | 200 | -- | 1,079–1,099 |
| Plugged | HAYNES MINERAL TRUST #D 51 | 42-505-80528 | THRASH OIL & GAS CO | Injection | 200 | -- | 1,082–1,100 |
| Plugged | HAYNES MINERAL TRUST #D 55 | 42-505-80529 | THRASH OIL & GAS CO | Injection | 200 | -- | 1,115–1,131 |
| Plugged | VELA ESTATE #3 | 42-505-31785 | AMAX OIL & GAS INC | Disposal | 150 | -- | 2,154–2,178 |
| Plugged | G. S. A. #9 | 42-505-01409 | VILLALON, J. ANTONIO, TRUSTEE | UIC | 150 | -- | 1,266–1,278 |
| Plugged | G. S. A. #12WI | 42-505-01408 | VILLALON, J. ANTONIO, TRUSTEE | UIC | 150 | -- | 1,200–1,240 |
| Plugged | GARCIA, AMADA C. DE #18 | 42-505-02466 | ZAPATA MINERALS CO. | UIC | 100 | -- | 497–502 |
| Plugged | MOSS, JOE, UNIT #221 | 42-505-02400 | THRASH OIL & GAS CO | Injection | 100 | -- | 490–498 |
| Plugged | MOSS, JOE, UNIT #722 | 42-505-02404 | THRASH OIL & GAS CO | Injection | 100 | -- | 490–498 |
| Plugged | MOSS, JOE, UNIT #1126 | 42-505-02393 | THRASH OIL & GAS CO | Injection | 100 | -- | 490–498 |
| Plugged | JENNINGS, J. D. #223WI | 42-505-00935 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | JENNINGS, J. D. #225WI | 42-505-00937 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | JENNINGS, J. D. #228WI | 42-505-00940 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | JENNINGS, J. D. #243WI | 42-505-03127 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | JENNINGS, J. D. #239WI | 42-505-03126 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | MOSS, JOE, UNIT #232 | 42-505-02438 | THRASH OIL & GAS CO | Injection | 100 | -- | 490–498 |
| Plugged | HINNANT EST. #1 | 42-505-80103 | VELA, VICTOR H. | UIC | 100 | -- | 2,162 |
| Plugged | GARCIA, AMADA C. DE #14 | 42-505-02472 | ZAPATA MINERALS CO. | UIC | 100 | -- | 499–509 |
| Plugged | JENNINGS, J. D. #2WD | 42-505-03016 | TEXACO INC | UIC | 100 | -- | 3,000–3,010 |
| Plugged | TREVINO, E. MRS. -B- #60 | 42-505-01092 | ENGY 2000, INC | UIC | 100 | -- | 1,190–1,203 |
| Plugged | GARCIA, AMADA C. DE #7 | 42-505-02453 | ZAPATA MINERALS CO. | UIC | 100 | -- | 490–498 |
| Plugged | JENNINGS, J. D. #229WI | 42-505-00941 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | JENNINGS, J. D. #238WI | 42-505-03125 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
| Plugged | JENNINGS, J. D. #140WI | 42-505-00864 | S M K ENGY CORP | UIC | 100 | -- | 3,000–3,010 |
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.