Saltwater Disposal Wells in Refugio County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
231
Permitted Capacity
2.1M bbl/d
Injected 12mo (thru 2025-06)
73.5M bbl
UIC Permits All Time
829
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | LAMBERT #G 9 | 42-391-01360 | HILCORP ENGY CO | Disposal | 3,000 | -- | 3,800–4,000 |
| Cancelled | TOM O'CONNOR (4150 FT. SD.) UNIT #W721A | 42-391-32630 | HILCORP ENGY CO | Injection | 3,000 | -- | 4,060–4,100 |
| Plugged | O'CONNOR, MARY ELLEN #A 6 | 42-391-01894 | EMERALD OIL & GAS LC | Injection | 3,000 | -- | 3,580–3,700 |
| Plugged | FOX-HEARD ETAL #1 | 42-391-02712 | COASTAL MATERIALS INC. | Disposal | 3,000 | -- | 4,100–4,300 |
| Plugged | WILLIAMS, MAUDE ET AL -A- #D 66 | 42-391-00218 | QUINTANA PET. CORP | Disposal | 3,000 | -- | 3,849–3,876 |
| Plugged | LAMBERT, M. F. #U 11 | 42-391-01246 | HILCORP ENGY CO | Disposal | 3,000 | -- | 3,800–3,900 |
| Plugged | HEARD, WILSON -B- #6 | 42-391-30197 | TEXACO INC | Disposal | 3,000 | -- | 1,900–1,960 |
| Plugged | HOUGHTON, J. F. #9 | 42-391-03571 | SONORA EXPL CORP | Disposal | 2,800 | -- | 3,680–4,110 |
| Plugged | FAGAN ESTATE -C- #6 | 42-391-00159 | RUTHERFORD OIL CORP | UIC | 2,600 | -- | 4,600–4,640 |
| Cancelled | TOM OCONNOR (5800 SD) FLD. UNIT #Q880W | 42-391-00490 | QUINTANA PET. CORP | UIC | 2,500 | -- | 5,900–5,904 |
| Plugged | ROOKE SOUTH #M 02 | 42-391-32996 | RISING STAR ENGY PTRS II | Disposal | 2,500 | -- | 4,565–4,756 |
| Inactive | T-C OIL CO.- O'CONNOR #64 | 42-391-31696 | T-C OIL CO, LLC | Disposal | 2,500 | -- | 3,730–4,000 |
| Cancelled | TOM O'CONNOR (4150 FT. SD.) UNIT #3125WA | 42-391-33096 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,050–4,180 |
| Cancelled | TOM O'CONNOR (4150 FT. SD.) UNIT #3124WA | 42-391-33097 | HILCORP ENGY CO | Injection | 2,500 | -- | 4,050–4,180 |
| Inactive | TOM O'CONNOR(5600 FOOT SAND)UNIT #W334B | 42-391-00564 | HILCORP ENGY CO | Injection | 2,500 | -- | 5,563–5,577 |
| Plugged | WOOD, L. EST #7 | 42-391-32305 | CUMMINS & WALKER OIL CO., INC | Injection | 2,500 | -- | 2,800–3,440 |
| Plugged | ROCHE, K. D. -E- #6 | 42-391-03098 | MCLEOD, GEORGE L. INC | Disposal | 2,500 | -- | 3,855–3,875 |
| Plugged | HEARD, FANNIE V. W. #16 | 42-391-00835 | YOUNGBLOOD, C. S. III | Disposal | 2,500 | -- | 1,897–1,956 |
| Plugged | OCONNOR, DENNIS ET AL -L- #L 19 | 42-391-00324 | T - C OIL CO | Injection | 2,500 | -- | 2,243–2,252 |
| Cancelled | BAUER, MARY CLAIRE ET VIR #3G | 42-391-00761 | HILCORP ENGY CO | Disposal | 2,500 | -- | 3,820–3,850 |
| Plugged | SHAY, MARY A. "A" #2 | 42-391-30256 | MUELLER ENGINEERING CORP | Disposal | 2,500 | -- | 2,960–3,715 |
| Plugged | TOM OCONNOR (5800 SD) FLD. UNIT #C460W | 42-391-01684 | HILCORP ENGY CO | UIC | 2,500 | -- | 5,867–5,900 |
| Plugged | TOM O'CONNOR (4150 FT. SD.) UNIT #W111A | 42-391-30118 | HILCORP ENGY CO | Injection | 2,500 | -- | 3,900–4,200 |
| Cancelled | TOM OCONNOR (5800 SD) FLD. UNIT #C445W | 42-391-01669 | HILCORP ENGY CO | UIC | 2,500 | -- | 5,903–5,907 |
| Plugged | TOM OCONNOR (5800 SD) FLD. UNIT #C444W | 42-391-01668 | QUINTANA PET. CORP | UIC | 2,500 | -- | 5,894–5,908 |
| Plugged | TOM OCONNOR (5800 SD) FLD. UNIT #Q802 | 42-391-00416 | HILCORP ENGY CO | Injection | 2,500 | -- | 5,749–5,777 |
| Cancelled | STRATMAN-RYALS #1 | 42-391-81492 | PETRO-TEX SERVICES, INC. | Disposal | 2,500 | -- | 3,530–4,003 |
| Plugged | OCONNOR, DENNIS, ETAL -L- #L 22 | 42-391-00325 | T-C OIL CO, LLC | Disposal | 2,500 | -- | 3,700–3,900 |
| Plugged | BUCKLEY, JOHN -A- #2 A | 42-391-02280 | PWI | Disposal | 2,500 | -- | 4,290–4,300 |
| Plugged | OCONNOR -D- #D 7 | 42-391-00202 | T - C OIL CO | Disposal | 2,100 | -- | 3,733–4,100 |
| Plugged | HEARD, IRA -B- #7 | 42-391-00742 | TEXACO INC | Injection | 2,000 | -- | 1,710–3,600 |
| Plugged | HEARD, CLAUD E. ET AL #20 | 42-391-00652 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,206–3,232 |
| Plugged | WILLOW CREEK -B- #4 | 42-391-32804 | T-C OIL CO, LLC | Disposal | 2,000 | -- | 4,100–5,350 |
| Plugged | OCONNOR #3 | 42-391-00240 | T-C OIL CO, LLC | Disposal | 2,000 | -- | 2,254–2,314 |
| Plugged | OCONNOR, THOMAS -E- #50 | 42-391-01674 | COPANO CO | Disposal | 2,000 | -- | 3,700–4,150 |
| Plugged | OCONNOR, L. W. #18 | 42-391-01931 | EMERALD OIL & GAS LC | Disposal | 2,000 | -- | 4,445–4,550 |
| Cancelled | HEARD, MRS. FANNIE V. W. #75 | 42-391-00721 | QUINTANA PET. CORP | Injection | 2,000 | -- | 3,198–3,222 |
| Plugged | O'CONNOR #35D | 42-391-00253 | T-C OIL CO, LLC | Disposal | 2,000 | -- | 2,350–2,374 |
| Plugged | HEARD, A. W. J. EST. #7 | 42-391-02357 | CTR PETRO, INC | Injection | 2,000 | -- | 5,010–6,223 |
| Plugged | HOUGHTON, J.F. #12 | 42-391-31436 | H-M OIL CO | Disposal | 2,000 | -- | 3,840–4,095 |
| Cancelled | LAKE PASTURE /FT-569/ FIELD UNIT #16 | 42-391-00272 | QUINTANA PET. CORP | UIC | 2,000 | -- | 5,700–5,704 |
| Cancelled | LAKE PASTURE /FT-569/ FIELD UNIT #106D | 42-391-00295 | QUINTANA PET. CORP | UIC | 2,000 | -- | 5,755–5,758 |
| Cancelled | WILLIAMS, MAUDE ET AL "A" #D 45 | 42-391-04012 | HILCORP ENGY CO | UIC | 2,000 | -- | 5,734–5,750 |
| Plugged | LAKE PASTURE /FT-569/ FIELD UNIT #218 | 42-391-00267 | HILCORP ENGY CO | UIC | 2,000 | -- | 5,700–5,704 |
| Plugged | OCONNOR, DENNIS ET AL -L- #L 20 | 42-391-00342 | T - C OIL CO | Injection | 2,000 | -- | 2,251–2,256 |
| Plugged | OCONNOR #35D | 42-391-00253 | T - C OIL CO | Disposal | 2,000 | -- | 2,350–2,374 |
| Cancelled | WILLIAMS, MAUDE, ETAL -A- #D 58 | 42-391-30172 | QUINTANA PET. CORP | UIC | 2,000 | -- | 5,790–5,800 |
| Plugged | SHAY, JULIA, ET AL #8 | 42-391-80897 | FISH OIL WELL SERVICING CO | Disposal | 2,000 | -- | 3,625–3,665 |
| Plugged | SCANIO, M. #2D | 42-391-32018 | ACOCK/ANAQUA OPER CO., LP | Disposal | 2,000 | -- | 3,652–3,658 |
| Cancelled | ROCHE #8 | 42-391-32346 | WISE, WATSON W | Injection | 2,000 | -- | 3,640–3,710 |
| Plugged | CREWS #1D | 42-391-32040 | CHRISTOPHER OIL & GAS INC | Disposal | 2,000 | -- | 4,600–4,800 |
| Plugged | MARBERRY #12 D | 42-391-00172 | GREAT BAY OPERATIONS, LLC | Disposal | 2,000 | -- | 2,070–2,080 |
| Plugged | O'CONNOR #29 | 42-391-00245 | T-C OIL CO, LLC | Disposal | 2,000 | -- | 3,796–3,806 |
| Plugged | WILLOW CREEK -B- #2 | 42-391-32779 | T-C OIL CO, LLC | Disposal | 2,000 | -- | 4,900–5,200 |
| Plugged | TOM OCONNOR (5800 SD) FLD. UNIT #C428 | 42-391-01652 | QUINTANA PET. CORP | Disposal | 2,000 | -- | 3,915–3,945 |
| Plugged | HEARD, FANNIE V. W. #8 F | 42-391-00794 | YOUNGBLOOD, C. S. III | Disposal | 2,000 | -- | 3,565–3,945 |
| Plugged | OCONNOR, THOMAS -A- #78 D | 42-391-01758 | QUINTANA PET. CORP | Disposal | 2,000 | -- | 1,955–1,993 |
| Plugged | LAMBERT, M. F. #93 | 42-391-01322 | KOVAR OPER, LLC | Disposal | 1,800 | -- | 3,680–3,900 |
| Plugged | SHAY, JULIA, ETAL #1 D | 42-391-80503 | FISH OIL WELL SERVICING CO | Disposal | 1,800 | -- | 6,197–6,201 |
| Cancelled | OBRIEN, J. J. #9 | 42-391-03812 | EAGLEFORD OPERATING, INC. | Disposal | 1,500 | -- | 3,100–4,000 |
| Plugged | MELLON OIL UNIT #24 | 42-391-01722 | T-C OIL CO, LLC | Injection | 1,500 | -- | 5,730–5,760 |
| Plugged | LAMBERT, M. F. #103 | 42-391-03954 | H & D OPER CO | Disposal | 1,500 | -- | 3,850–3,920 |
| Plugged | SHAY, JULIA, ET AL #4 | 42-391-02196 | FISH OIL WELL SERVICING CO | Disposal | 1,500 | -- | 1,750–1,820 |
| Plugged | 5100 EAST SAND #1 D | 42-391-00741 | TEXACO INC | Injection | 1,500 | -- | 1,700–3,500 |
| Cancelled | O'CONNOR, THOMAS "A" #71 | 42-391-00000 | QUINTANA PET. CORP | UIC | 1,500 | -- | 5,400–5,475 |
| Cancelled | ROOKE, P. H. #63 | 42-391-80735 | ATLANTIC RICHFIELD COMPANY | UIC | 1,500 | -- | 6,215–6,225 |
| Cancelled | -- #7 | 42-391-03322 | HEWIT & DOUGHERTY | UIC | 1,500 | -- | -- |
| Plugged | WELDER #2 | 42-391-32130 | WISE, WATSON W | Disposal | 1,200 | -- | 3,960–4,230 |
| Plugged | HUFF OIL UNIT 2 #6 | 42-391-31585 | GREAT BAY OPERATIONS, LLC | Disposal | 1,200 | -- | 2,300–2,600 |
| Plugged | SHELLY, T. P. #7 | 42-391-80488 | LAQUEY, E. C. | Disposal | 1,200 | -- | 4,340–4,380 |
| Plugged | HEARD, F. V. W., -A- #5 | 42-391-20362 | JOSEY, LENOIR M., INC | Disposal | 1,200 | -- | 3,470–3,910 |
| Cancelled | FVW HEARD #14 | 42-391-00000 | HUMBLE OIL & REFINING CO. | UIC | 1,200 | -- | 3,663–3,683 |
| Cancelled | SHELTON #1 | 42-391-32698 | KEBO OIL & GAS, INC | Injection | 1,000 | -- | 4,550–4,950 |
| Plugged | HYNES, JAMES A. -F- #28 | 42-391-01258 | SUE-ANN OIL & GAS CO | Disposal | 1,000 | -- | 1,600–1,656 |
| Cancelled | JM OBRIEN "B" #8 | 42-391-00000 | HUMBLE OIL & REFINING CO. | UIC | 1,000 | -- | 3,960–3,980 |
| Plugged | SASSE, C.F. #4 | 42-391-03341 | BELLOWS OPER CO., L. C | Disposal | 1,000 | -- | 2,176–2,820 |
| Plugged | OBRIEN, J. J., -B- #1 | 42-391-00913 | ARCO OIL & GAS CO.-SILSBEE | Disposal | 1,000 | -- | 3,438–3,900 |
| Plugged | OCONNOR, THOMAS -E- #56 | 42-391-01680 | COPANO CO | UIC | 1,000 | -- | 5,370–5,470 |
| Plugged | WOOD, L. EST "C" #5 | 42-391-32296 | MOMENTUM ENGY CORP | Disposal | 1,000 | -- | 3,125–3,131 |
| Cancelled | ROOKE, P. H. #65U | 42-391-03058 | ATLANTIC RICHFIELD CO | UIC | 1,000 | -- | 4,650–4,660 |
| Plugged | HUFF GU 1 #14 | 42-391-30123 | FROSTWOOD ENGY, LLC | Injection | 1,000 | -- | 2,050–2,090 |
| Cancelled | J.M. O'BRIEN "B" #6F | 42-391-00000 | HUMBLE OIL & REFINING CO. | UIC | 1,000 | -- | 3,800–3,820 |
| Plugged | CREWS #2 | 42-391-32060 | CHRISTOPHER OIL & GAS INC | Disposal | 1,000 | -- | 2,890–3,120 |
| Cancelled | P. H. ROOKE #30 | 42-391-03025 | ATLANTIC RICHFIELD COMPANY | UIC | 1,000 | -- | 6,115–6,120 |
| Plugged | WELDER, J.F. HEIRS #1 | 42-391-31463 | B & F OPER CO, INC | Disposal | 1,000 | -- | 2,800–4,340 |
| Plugged | MARBERRY -A- #3 | 42-391-30214 | CRIMSON EXPL OPER., INC | Disposal | 1,000 | -- | 3,274–3,395 |
| Plugged | MITCHELL, J. N. #1 | 42-391-02788 | HIGH PLAINS GAS SYSTEMS, INC | Disposal | 1,000 | -- | 4,500–4,530 |
| Plugged | OCONNOR, THOS. -C- #57 | 42-391-02021 | QUINTANA PET. CORP | Disposal | 1,000 | -- | 3,401–3,430 |
| Plugged | JOWERS, F. #1 | 42-391-32362 | CUMMINS & WALKER OIL CO., INC | Injection | 1,000 | -- | 4,770–5,100 |
| Plugged | T-C OIL CO. -OCONNOR #1 D | 42-391-00319 | T - C OIL CO | Disposal | 1,000 | -- | 3,890–3,940 |
| Plugged | EL OSO CATTLE CO. #27 | 42-391-31217 | DOLPHIN PETROLEUM, LP | Injection | 1,000 | -- | 4,240–4,260 |
| Plugged | O'CONNOR, M. E. #1 A | 42-391-03690 | FREEMAN, JAMES C | Disposal | 1,000 | -- | 3,602–4,112 |
| Plugged | WELDER, R. H., ESTATE -A- #3 | 42-391-81585 | TEXACO INC | UIC | 1,000 | -- | 5,906–5,912 |
| Plugged | OCONNOR #62 | 42-391-31491 | T - C OIL CO | Disposal | 1,000 | -- | 2,274–2,290 |
| Plugged | ROCHE, KATHLEEN D. #2 | 42-391-31725 | B & F OPER CO, INC | Disposal | 1,000 | -- | 5,986–6,004 |
| Plugged | HYNES, JAMIE -A- NCT-2 #4 | 42-391-02704 | DINERO OIL CORP | Disposal | 900 | -- | 1,540–1,600 |
| Plugged | SPIKES, MYRA #1D | 42-391-81785 | EXXCEL OPERATING COMPANY | Disposal | 900 | -- | 1,700–1,750 |
| Plugged | ROCHE, KATHLEEN D. #5 | 42-391-31749 | WALLIS ENGY, INC | Injection | 850 | -- | 5,974–5,982 |
| Plugged | WELDER, J. ET AL #9 | 42-391-31557 | B & F OPER CO, INC | Injection | 850 | -- | 6,036–6,044 |
| Plugged | MESSER, W. H. JR. ET AL #2 | 42-391-31656 | CIMARRON ENGINEERING, LLC | Disposal | 750 | -- | 3,640–4,010 |
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.