Saltwater Disposal Wells in Hidalgo County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
47
Permitted Capacity
228,400 bbl/d
Injected 12mo (thru 2025-06)
4.0M bbl
UIC Permits All Time
183
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | DAVIS, W. J. "A" #1D | 42-215-33561 | MERIT ENGY CO | Injection | 5,000 | 642,294 | 4,000–6,000 |
| Active | COASTAL FEE 75 #1WD | 42-215-32544 | MERIT ENGY CO | Disposal | 10,000 | 602,152 | 5,069–6,000 |
| Active | DIXIE MORTGAGE-HOPKINS GAS UNIT #5D | 42-215-32273 | MERIT ENGY CO | Injection | 10,000 | 542,808 | 5,300–6,300 |
| Active | WOODS CHRISTIAN SWD #1D | 42-215-34134 | MERIT ENGY CO | Disposal | 10,000 | 459,433 | 3,250–4,900 |
| Active | MCALLEN, A. A. #135D | 42-215-33905 | MERIT ENGY CO | Disposal | 10,000 | 396,439 | 3,800–5,400 |
| Active | HAMMAN RANCH #27 | 42-215-31666 | MERIT ENGY CO | Disposal | 3,000 | 335,138 | 6,000–6,900 |
| Active | WEST, TEMPLE W. #38 | 42-215-33215 | HILCORP ENGY CO | Disposal | 3,000 | 259,552 | 4,750–4,900 |
| Active | MCALLEN RANCH SWD #4 | 42-215-32268 | MERIT ENGY CO | Disposal | 10,000 | 166,477 | 2,399–3,000 |
| Active | MCALLEN FIELDWIDE UNIT #20 | 42-215-01493 | MERIT ENGY CO | Disposal | 2,000 | 161,830 | 4,140–5,450 |
| Active | DAVIS, W.J. #1 D | 42-215-30799 | MERIT ENGY CO | Disposal | 4,000 | 123,121 | 1,600–2,980 |
| Active | GARZA ETAL "B" UNIT #02 | 42-215-32074 | HILCORP ENGY CO | Injection | 4,000 | 101,295 | 3,100–4,352 |
| Active | PHARR FIELDWIDE UNIT #31 | 42-215-32360 | MERIT ENGY CO | Disposal | 2,000 | 66,779 | 6,720–8,180 |
| Active | PAGE, ROY C. GAS UNIT 1 #1 | 42-215-00791 | HILCORP ENGY CO | Injection | 2,000 | 63,814 | 4,775–5,300 |
| Active | ROPER, CHARLES #1 | 42-215-00693 | MERIT ENGY CO | Disposal | 5,000 | 33,510 | 6,775–7,400 |
| Active | GARCIA, I.Y. #11 | 42-215-31678 | MOUNTAIN V TEXAS, LLC | Injection | 3,000 | 32,305 | 4,320–4,980 |
| Active | MO-VAC ANDREWS SWD #3 | 42-215-31445 | MO-VAC SERVICE CO., INC | Disposal | 2,500 | 15,135 | 2,985–3,015 |
| Active | MCALLEN, A. A. SWD. #1 | 42-215-30345 | HILCORP ENGY CO | Disposal | 5,000 | 14,245 | 3,400–4,500 |
| Active | GUERRA, A. E. #22R | 42-215-32004 | HILCORP ENGY CO | Disposal | 4,000 | 7,045 | 6,600–7,250 |
| Active | E.E. GUERRA #9 | 42-215-31707 | DEWBRE PETRO CORP | Disposal | 1,000 | 4,950 | 3,000–4,900 |
| Active | GOLDSTON, W.L. #7 | 42-215-80025 | PROLINE ENERGY RESOURCES INC | Disposal | 1,500 | 4,460 | 4,550–5,050 |
| Active | ANDERSON #1 | 42-215-31289 | GN&J LLC | Disposal | 10,000 | -- | 3,308–5,200 |
| Active | COASTAL FEE 75 #3D | 42-215-33256 | MERIT ENGY CO | Injection | 10,000 | -- | 5,100–6,300 |
| Active | COATES, GEORGE -A- #1 | 42-215-30094 | MERIT ENGY CO | Disposal | 10,000 | -- | 5,020–6,200 |
| Active | COASTAL FEE 75 #2D | 42-215-32787 | MERIT ENGY CO | Disposal | 10,000 | -- | 5,100–6,300 |
| Active | CASTILLO DEEP GU #3 | 42-215-32501 | MERIT ENGY CO | Disposal | 10,000 | -- | 4,980–6,060 |
| Active | COOK, FAYE #2 | 42-215-32929 | SOCO ATX LLC | Disposal | 6,000 | -- | 2,800–3,800 |
| Active | COOK, FAYE #1 | 42-215-32719 | SOCO ATX LLC | Disposal | 6,000 | -- | 1,600–2,980 |
| Active | MCALLEN, A. A. #34 | 42-215-32672 | HILCORP ENGY CO | Disposal | 5,000 | -- | 4,300–5,300 |
| Active | GUERRA, A. E. #25 | 42-215-31361 | HILCORP ENGY CO | Disposal | 5,000 | -- | 5,900–7,750 |
| Active | COOK, FAYE #3 | 42-215-33896 | DIGITAL OPERATING COMPANY LLC | Injection | 5,000 | -- | 2,800–3,800 |
| Active | WEST, TEMPLE W. #4WI | 42-215-33464 | HILCORP ENGY CO | Disposal | 5,000 | -- | 4,375–4,812 |
| Active | WEST, TEMPLE W. #2WI | 42-215-33462 | HILCORP ENGY CO | Disposal | 5,000 | -- | 4,748–5,160 |
| Active | WEST TEMPLE W #1WI | 42-215-33465 | HILCORP ENGY CO | Disposal | 5,000 | -- | 4,530–5,078 |
| Active | WIESEHAN-WALKER GAS UNIT #3 | 42-215-30429 | MERIT ENGY CO | Injection | 5,000 | -- | 3,250–6,694 |
| Active | GARZA ET AL UNIT "B" #1 | 42-215-30444 | HILCORP ENGY CO | Injection | 4,000 | -- | 3,710–5,800 |
| Active | SOUTH WESLACO GAS UNIT #21 | 42-215-30843 | KALER ENGY CORP | Disposal | 3,000 | -- | 2,986–3,620 |
| Active | MCALLEN FIELDWIDE UNIT #25 | 42-215-01421 | MERIT ENGY CO | Injection | 2,500 | -- | 6,290–7,650 |
| Active | HAMMAN RANCH #1 | 42-215-00730 | MERIT ENGY CO | Disposal | 2,000 | -- | 4,010–5,480 |
| Active | JOHNSON, F. I. #3 L | 42-215-00713 | HILCORP ENGY CO | Disposal | 1,500 | -- | 1,900–4,500 |
| Active | DUDLEY, B. J. UNIT #1 | 42-215-31320 | ZONE RIDGE OPERATING, LLC | Disposal | 1,200 | -- | 5,800–6,400 |
| Active | HAMMAN A #2D | 42-215-33325 | FAULCONER ENGY, LLC | Disposal | 1,200 | -- | 1,900–4,250 |
| Active | STEEN, BETTY #8 | 42-215-33871 | SCORPION OPER, INC | Injection | 1,000 | -- | 3,590–4,280 |
| Active | RAMEY, ALEX #4 | 42-215-01969 | REMORA OPER, LLC | Injection | 1,000 | -- | 5,200–5,844 |
| Active | MCALLEN, A. A. #17SW | 42-215-31487 | MERIT ENGY CO | Disposal | 0 | -- | 2,690–2,960 |
| Active | FEE SWD #2 | 42-215-32978 | SOUTHERN DISPOSALS, L.L.C | Disposal | 10,000 | -- | 4,000–7,500 |
| Active | FEE SWD #1 | 42-215-32835 | SOUTHERN DISPOSALS, L.L.C | Disposal | 6,000 | -- | 2,500–3,800 |
| Active | RENTFRO, RUSSELL #2 | 42-215-30050 | VANTAGE OPER, LLC | Disposal | 1,000 | -- | 4,900–5,700 |
| Plugged | HAMMAN RANCH #21 | 42-215-31458 | MERIT ENGY CO | Injection | 9,000 | -- | 6,240–6,820 |
| Inactive | BENTSEN BROS #10 | 42-215-31421 | DEWBRE PETRO CORP | Disposal | 800 | -- | 5,945–5,966 |
| Inactive | VAN SCHERPE, P. "B" #6 | 42-215-32455 | MERIT ENGY CO | Disposal | 10,000 | -- | 5,430–5,620 |
| Inactive | GARCIA, E. #1 | 42-215-30917 | ATLAS OPER LLC | Injection | 10,000 | -- | 3,298–3,830 |
| Plugged | MCALLEN, A. A. #1D | 42-215-01984 | MERIT ENGY CO | Disposal | 10,000 | -- | 2,030–2,800 |
| Cancelled | GARZA ZAMORA ENG TR #1 | 42-215-33562 | EL PASO E & P CO, L. P | Injection | 10,000 | -- | 5,378–5,600 |
| Plugged | NORTH WESLACO UNIT #2 | 42-215-31226 | NABORS WELL SERVICES LTD | Disposal | 10,000 | -- | 2,420–2,920 |
| Plugged | SALINAS, M. GAS UNIT #1 | 42-215-30824 | EL PASO E & P CO, L. P | Disposal | 10,000 | -- | 4,910–6,000 |
| Plugged | WEST, TEMPLE W.,ETAL #27 | 42-215-30894 | FIDELITY EXPLOR. & PROD. CO | Disposal | 10,000 | -- | 4,495–4,850 |
| Plugged | WEST, TEMPLE W.,ETAL #4 | 42-215-00761 | HILCORP ENGY CO | Disposal | 10,000 | -- | 4,470–4,865 |
| Inactive | DIXIE MORTGAGE-HOPKINS GAS UNIT #4 | 42-215-31037 | MERIT ENGY CO | Injection | 10,000 | -- | 5,240–6,140 |
| Plugged | BENTSEN "A" #16 | 42-215-32146 | UNITED TEXAS PETRO INC | Injection | 10,000 | -- | 3,580–5,050 |
| Inactive | MCALLEN, A. A. #64 | 42-215-31033 | MERIT ENGY CO | Disposal | 10,000 | -- | 4,400–6,050 |
| Inactive | DIXIE MORTGAGE-HOPKINS GAS UNIT #2 | 42-215-30768 | MERIT ENGY CO | Injection | 7,500 | -- | 5,330–6,325 |
| Cancelled | WOODS CHRISTIAN #2D | 42-215-01905 | OXY USA INC | Disposal | 7,500 | -- | 1,950–4,500 |
| Cancelled | TOUGH LUCK #1 | 42-215-00000 | TRINITY ENVIRONMENTAL SWD,L.L.C | Disposal | 6,500 | -- | 3,500–5,000 |
| Cancelled | JARA CHINAS #2 | 42-215-00000 | TRINITY ENVIRONMENTAL SWD,L.L.C | Injection | 6,000 | -- | 2,800–4,800 |
| Plugged | WEST, TEMPLE W. #8 | 42-215-00770 | HILCORP ENGY CO | Injection | 6,000 | -- | 6,150–6,400 |
| Cancelled | TURNER, E SWD #1 | 42-215-33024 | EL PASO PROD OIL & GAS CO | Disposal | 6,000 | -- | 2,800–5,450 |
| Cancelled | WESLACO FEE #1 | 42-215-00000 | NABORS WELL SERVICES LTD | Disposal | 6,000 | -- | 3,500–5,500 |
| Cancelled | NORTH WESLACO #3 | 42-215-00000 | NABORS WELL SERVICES LTD | Disposal | 6,000 | -- | 2,800–4,000 |
| Cancelled | JARA CHINAS #3 | 42-215-00000 | TRINITY ENVIRONMENTAL SWD,L.L.C | Injection | 6,000 | -- | 2,800–4,800 |
| Cancelled | JARA CHINAS #1 | 42-215-00000 | TRINITY ENVIRONMENTAL SWD,L.L.C | Injection | 6,000 | -- | 2,800–4,800 |
| Cancelled | COOK, FAYE #4 | 42-215-00000 | TRINITY ENVIRONMENTAL SWD,L.L.C | Injection | 5,000 | -- | 2,800–3,800 |
| Plugged | HINOJOSA, ET AL #2 | 42-215-32061 | ORPHAN WELLS, LLC | Injection | 5,000 | -- | 4,015–4,350 |
| Plugged | COATES "E" UNIT #1SW | 42-215-32388 | EL PASO PROD OIL & GAS CO | Disposal | 4,500 | -- | 2,000–3,650 |
| Plugged | HAMMAN RANCH #7 | 42-215-30295 | MERIT ENGY CO | Disposal | 4,500 | -- | 3,550–5,600 |
| Plugged | YOUNGBLOOD, E.T. ETAL #1 | 42-215-31122 | KEY ENGY SERVICES, LLC | Disposal | 4,500 | -- | 3,000–3,576 |
| Plugged | YOUNG UNIT #2 U | 42-215-30149 | EL PASO OIL INVESTMENT INC | Injection | 4,000 | -- | 5,300–6,200 |
| Plugged | WEST, TEMPLE W. #39 | 42-215-33206 | FIDELITY EXPLOR. & PROD. CO | Injection | 4,000 | -- | 6,280–6,400 |
| Plugged | WEST, TEMPLE W. #3WI | 42-215-33463 | HILCORP ENGY CO | Injection | 4,000 | -- | 6,300–6,800 |
| Plugged | LA GLORIA FARMS, INC. STATE #2 | 42-215-31727 | BASIC ENGY SERVICES, L.P | Disposal | 4,000 | -- | 3,500–4,300 |
| Cancelled | DAVIS, W.J. #1D | 42-215-30799 | SHELL WESTERN E&P INC | Disposal | 4,000 | -- | 1,600–2,980 |
| Plugged | BOHLMANN, C. E. #1 | 42-215-30045 | GILL, TOM SERVICES, LLC | Disposal | 4,000 | -- | 5,405–5,435 |
| Plugged | BOHLMAN #2 | 42-215-32204 | GILL, TOM SERVICES, LLC | Disposal | 4,000 | -- | 5,626–5,670 |
| Plugged | RAMOS, JESUS #1 | 42-215-01384 | EL PASO OIL INVESTMENT INC | Disposal | 3,500 | -- | 6,758–7,850 |
| Cancelled | ZAMORA-VELA #1D | 42-215-00000 | WELDER EXPL & PROD., INC | Injection | 3,100 | -- | 3,100–6,000 |
| Plugged | GUERRA, A.E. #35 | 42-215-31761 | TEXACO E & P INC | Disposal | 3,000 | -- | 7,000–7,800 |
| Plugged | HIDALGO - WILLACY #9 B | 42-215-31738 | ATLAS OPER LLC | Disposal | 3,000 | -- | 4,600–6,200 |
| Inactive | PHARR FIELDWIDE UNIT #61 | 42-215-34023 | MERIT ENGY CO | Disposal | 3,000 | -- | 7,000–8,100 |
| Plugged | MCALLEN, A.A. SWD #3 | 42-215-30324 | OXY USA INC | Disposal | 3,000 | -- | 2,200–5,000 |
| Plugged | GUERRA, A. E. #28 | 42-215-31512 | TEXACO E & P INC | Disposal | 3,000 | -- | 6,000–7,600 |
| Inactive | BTLT A #3 | 42-215-32758 | MERIT ENGY CO | Disposal | 2,500 | -- | 3,720–5,020 |
| Plugged | ANDREWS, ALBERT #1WD | 42-215-30114 | MO-VAC SERVICE CO., INC | Disposal | 2,500 | -- | 1,665–2,050 |
| Inactive | NORTH WESLACO #1 | 42-215-31152 | DEWBRE PETRO CORP | Disposal | 2,500 | -- | 4,200–6,100 |
| Plugged | MCALLEN FIELDWIDE UNIT #43 | 42-215-01948 | TOTAL E&P USA, INC | Injection | 2,500 | -- | 6,232–6,264 |
| Plugged | GUERRA, A.E. #5 | 42-215-30042 | TEXACO E & P INC | Disposal | 2,000 | -- | 3,750–4,450 |
| Plugged | JOHNSON, F.I. #14 | 42-215-31334 | SUPERIOR OIL CO, THE | Disposal | 2,000 | -- | 3,115–5,300 |
| Cancelled | GUERRA, E.E. #1 D | 42-215-00000 | SHELL WESTERN E&P INC | Disposal | 2,000 | -- | 3,800–5,500 |
| Plugged | MCASKILL, MAUDE L. SWD #1D | 42-215-00715 | WILLIAMS, CLAYTON ENGY, INC | Disposal | 2,000 | -- | 3,550–4,130 |
| Plugged | CHAPA #10 | 42-215-32175 | SOUTH TEXAS OPER CO | Injection | 2,000 | -- | 5,020–5,492 |
| Plugged | JOHNSON, F. I. #22 | 42-215-31332 | SUPERIOR OIL CO, THE | Disposal | 2,000 | -- | 2,012–2,174 |
| Plugged | SWEENEY, J. J. #1 | 42-215-01286 | MISSION RIVER SYSTEMS, INC | Disposal | 2,000 | -- | 2,100–5,100 |
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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.