Saltwater Disposal Wells in Frio County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
147
Permitted Capacity
452,100 bbl/d
Injected 12mo (thru 2025-06)
14.6M bbl
UIC Permits All Time
554
Earthquakes in Frio County → seismicity & the disposal link, from TexNet
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Cancelled | ALLERKAMP, ERNEST E. #2H | 42-163-34114 | BIGFOOT OIL LLC | Injection | 5,000 | -- | 3,900–3,950 |
| Plugged | FEE -A- #3 | 42-163-30626 | WILLIAMS, CLAYTON ENGY, INC | Disposal | 5,000 | -- | 4,478–4,590 |
| Plugged | RIGGAN, J.M. JR. #1D | 42-163-20022 | LEASE ROLLOVER OPERATIONS, INC. | Disposal | 5,000 | -- | 4,225–4,241 |
| Cancelled | R K HARLAN AGI #1 | 42-163-33999 | VIRTEX OPER CO, INC | Disposal | 5,000 | -- | 7,500–9,250 |
| Plugged | WILDER, ALICE #1 | 42-163-30255 | FRIO SWD, INC. | Disposal | 5,000 | -- | 4,050–4,500 |
| Plugged | HEISER #1 | 42-163-31531 | CRYSTAL RESOURCES, INC | Disposal | 5,000 | -- | 4,900–5,600 |
| Plugged | ENGLISH, D.E. ET AL #12 | 42-163-31595 | TIDE WEST OIL CO | Disposal | 5,000 | -- | 4,600–5,600 |
| Cancelled | O'CONNOR #1W | 42-163-30163 | TAMARACK PETRO CO, INC | Disposal | 4,000 | -- | 3,905–3,995 |
| Plugged | MCKINLEY, A.E. #3 | 42-163-30298 | TIZA ENGY, INC | Disposal | 4,000 | -- | 4,850–4,920 |
| Inactive | BURNS, JANE #3 E | 42-163-32777 | DIAMOND ENERGY SERVICES, LP | Disposal | 4,000 | -- | 4,277–4,607 |
| Cancelled | HALM, BONNYE H. "B" #1 | 42-163-00000 | CHEYENNE PETRO CO | Disposal | 4,000 | -- | 4,680–4,810 |
| Plugged | MEDINA SWD #1 | 42-163-30189 | BRYMER, JACK CONTR. SERV. | Disposal | 4,000 | -- | 4,470–4,620 |
| Plugged | MCKINLEY #3 | 42-163-30298 | TULAROSA OPER CO | Disposal | 4,000 | -- | 4,850–4,920 |
| Plugged | BAKER SWD #4 | 42-163-30391 | WILLIAMS, CLAYTON ENGY, INC | Disposal | 4,000 | -- | 4,270–4,430 |
| Plugged | PEARSALL #1 | 42-163-80448 | TAMARACK PETRO CO, INC | Disposal | 4,000 | -- | 4,312–4,454 |
| Plugged | HOWELL, H. H. #1 | 42-163-30892 | WILLIAMS, CLAYTON ENGY, INC | Disposal | 4,000 | -- | 5,046–5,194 |
| Plugged | RIGGAN, J. M. #5 | 42-163-30256 | PARKER & TURNER | Disposal | 4,000 | -- | 4,150–4,188 |
| Plugged | ALAMO #1 | 42-163-30873 | ALAMO TRANSPORT, INC. | Disposal | 4,000 | -- | 5,000–5,200 |
| Plugged | MARBURGER #1D | 42-163-30852 | OILFIELD EXPLORATION SWD #1 | Disposal | 3,500 | -- | 5,600–5,750 |
| Plugged | BURNS, JANE A #243 | 42-163-00998 | DIAMOND ENERGY SERVICES, LP | Injection | 3,000 | -- | 3,574–3,604 |
| Cancelled | BURNS, JANE A #221I | 42-163-00995 | WHITE OAK OPER CO LLC | Injection | 3,000 | -- | 3,565–3,594 |
| Cancelled | BURNS, JANE A #220I | 42-163-01000 | WHITE OAK OPER CO LLC | Injection | 3,000 | -- | 3,539–3,567 |
| Cancelled | F. J. AVANT #1 | 42-163-00000 | DILLEY SWD CO. | Disposal | 3,000 | -- | 5,500–5,610 |
| Plugged | PANTHER HOLLOW #13D | 42-163-31638 | MCDAY ENGY CORP | Disposal | 3,000 | -- | 4,435–4,600 |
| Plugged | AVANT, J.R. #2 | 42-163-32588 | TRINITY OPER (USG), LLC | Disposal | 3,000 | -- | 5,118–5,280 |
| Cancelled | FEE "B" #1D | 42-163-30466 | BRUINGTON OPER, L.L.C | Disposal | 3,000 | -- | 4,720–4,819 |
| Plugged | MCRAE/ORYX M & J #5 | 42-163-30389 | GILLEY, SAM D. | Disposal | 3,000 | -- | 4,630–4,680 |
| Inactive | DAVIES, S. B. #2 | 42-163-30785 | MAVERICK ENGY GROUP, INC | Injection | 3,000 | -- | 3,940–4,470 |
| Plugged | COMBS -C- #6 | 42-163-30723 | PARKWAY PETRO, INC | Disposal | 3,000 | -- | 4,540–4,690 |
| Cancelled | BURNS, JANE A #234I | 42-163-00353 | WHITE OAK OPER CO LLC | Injection | 3,000 | -- | 3,562–3,592 |
| Inactive | THOMPSON, J.C. JR #1D | 42-163-31938 | SAGE ENGY CO | Disposal | 3,000 | -- | 4,980–5,100 |
| Plugged | PANTHER HOLLOW #1 | 42-163-30466 | SANCHEZ-O'BRIEN OIL & GAS CORP | Disposal | 3,000 | -- | 4,700–5,280 |
| Plugged | AVANT #1 | 42-163-30757 | WILLIAMS, CLAYTON ENGY, INC | Disposal | 3,000 | -- | 4,864–5,022 |
| Plugged | PANTHER HOLLOW #45 | 42-163-30973 | SANCHEZ-O'BRIEN OIL & GAS CORP | Disposal | 3,000 | -- | 4,555–4,694 |
| Plugged | MCCLANAHAN, M.R. #1D | 42-163-30463 | R.C.L.J. CONSTRUCTION, INC. | Disposal | 3,000 | -- | 5,208–5,350 |
| Plugged | PANTHER HOLLOW #10 | 42-163-30641 | SANCHEZ-O'BRIEN OIL & GAS CORP | Disposal | 3,000 | -- | 4,564–4,746 |
| Plugged | CARROLL, CHAS. LYNN #2 | 42-163-31006 | SATEX ENGY, INC | Disposal | 3,000 | -- | 4,910–5,120 |
| Plugged | MICHAEL, A. M. #1 | 42-163-01191 | SUBURBAN PROPANE GAS CORP | Injection | 3,000 | -- | 5,330–5,692 |
| Plugged | SHINER HEIRS SWD #11 | 42-163-32356 | BLACKBRUSH O & G, LLC | Disposal | 3,000 | -- | 5,493–5,589 |
| Plugged | BROWN "A" #4 | 42-163-31645 | BRAZOS PETROLEUM, INC. | Disposal | 2,800 | -- | 4,834–4,910 |
| Plugged | BROWN, C. A. #1 | 42-163-30296 | H.L.S. ENGY CO., INC | Disposal | 2,500 | -- | 4,440–4,600 |
| Plugged | HARLAN #1 | 42-163-31760 | OMBER PETRO & ENGY CORP | Disposal | 2,500 | -- | 5,090–5,200 |
| Plugged | MADIE #1A | 42-163-30206 | LONE STAR OPER CO | Disposal | 2,500 | -- | 4,390–4,460 |
| Plugged | MELMS ESTATE #1 | 42-163-32035 | JENEX PETRO CORP | Injection | 2,500 | -- | 3,900–4,400 |
| Plugged | HILDEBRAND SWD #2 #2 | 42-163-32570 | BLACKBRUSH O & G, LLC | Disposal | 2,000 | -- | 5,637–5,771 |
| Cancelled | HALFF & OPPENHEIMER #1A | 42-163-33179 | SPUR OPER CO | Disposal | 2,000 | -- | 3,925–3,935 |
| Plugged | HALFF & OPPENHEIMER #416 | 42-163-32176 | LAWBAR PETRO, INC | Disposal | 2,000 | -- | 3,128–3,164 |
| Cancelled | ADAMS, IDA B., ETAL #1SW | 42-163-00000 | PARKER & TURNER | Injection | 2,000 | -- | 4,100–4,200 |
| Plugged | 7606 JV-P HARDY #9D | 42-163-30749 | COSTILLA PETRO CORP | Disposal | 2,000 | -- | 7,700–8,450 |
| Plugged | MELMS ESTATE #1 | 42-163-32035 | TEXAN PROD CO, INC | Disposal | 2,000 | -- | 3,925–3,935 |
| Plugged | FAIR, JAMES W. #1 | 42-163-31582 | ALAMO TRANSPORT, INC. | Disposal | 2,000 | -- | 5,000–5,200 |
| Plugged | DAVIDSON -SWD- #1 | 42-163-80503 | RAVEN SERVICES, INC. | Disposal | 2,000 | -- | 4,600–4,850 |
| Plugged | KLOPEK #1 | 42-163-30538 | VAC-U-LIFT PROD CO.,INC | Injection | 2,000 | -- | 5,373–5,433 |
| Plugged | GROTE #1 | 42-163-80431 | WINDSOR ENGY, INC | Disposal | 1,500 | -- | 4,298–4,429 |
| Plugged | MINOTEX/BENKE 'B' #2 | 42-163-80057 | TEXACO INC | UIC | 1,500 | -- | 5,592–5,614 |
| Plugged | RIGGAN, J. M. #1W | 42-163-20022 | PARKER & TURNER | Injection | 1,500 | -- | 4,102–4,110 |
| Plugged | ORCA. TURNHAM,MRS.JOHN C. #2 | 42-163-31868 | GOLDEN CHILD, INC | Disposal | 1,500 | -- | 5,207–5,352 |
| Plugged | RIGGAN, J.M. #2D | 42-163-30378 | LEASE ROLLOVER OPERATIONS, INC. | Disposal | 1,500 | -- | 4,040–4,090 |
| Cancelled | NEWTON, NANA D. #2W | 42-163-80381 | BEARD ENGY GROUP, INC | Injection | 1,500 | -- | 5,420–5,800 |
| Plugged | NEWTON, NANA D. #1D | 42-163-01332 | PRIMO RESOURCES INC. | Disposal | 1,500 | -- | 4,400–4,600 |
| Plugged | MANN, ED #4 | 42-163-01418 | KEYSTONE WATER DISPOSAL CO. | UIC | 1,500 | -- | 4,135–4,152 |
| Plugged | HALFF & OPPENHEIMER -C- #1 | 42-163-30094 | MAVERICK ENGY GROUP, INC | Injection | 1,500 | -- | 4,300–4,320 |
| Plugged | MANN, ED #2 | 42-163-01411 | PAMALE PETRO CO | UIC | 1,500 | -- | 4,178–4,184 |
| Plugged | HALFF & OPPENHEIMER #4 | 42-163-01294 | LAWBAR PETRO, INC | UIC | 1,500 | -- | 3,922–3,940 |
| Plugged | KING, J.H. #2 | 42-163-31732 | GOLDEN CHILD, INC | Disposal | 1,327 | -- | 4,475–4,750 |
| Plugged | PEARSALL PARTNERS/GLG W.A.CARNES #6 | 42-163-32962 | BLACKBRUSH O & G, LLC | Disposal | 1,200 | -- | 5,078–6,100 |
| Plugged | MINOTEX/BENKE 'A' #A 2 | 42-163-32600 | MINERAL RES, INC | Injection | 1,200 | -- | 5,504–5,582 |
| Plugged | WHITWELL #6 | 42-163-31052 | STONEGATE OPERATORS, INC | Disposal | 1,100 | -- | 4,520–4,570 |
| Plugged | BEEVER, BILL INC. E.P.S.P. #2 | 42-163-30203 | HARTFORD EXPL, INC | Disposal | 1,000 | -- | 4,300–4,400 |
| Plugged | HURT, ARTHUR JR. #B 3 | 42-163-31961 | TIDE WEST OIL CO | Disposal | 1,000 | -- | 4,890–4,900 |
| Plugged | JOHNSTON, JAMES J. SWD #1 | 42-163-30227 | BEDFORD OIL & GAS, INC | Injection | 1,000 | -- | 3,850–3,940 |
| Plugged | SMITH #1 | 42-163-30069 | ALLERCO, INC. | Injection | 1,000 | -- | 3,396–3,420 |
| Cancelled | TREVINO, L & A #1A | 42-163-30423 | WINDSOR ENGY, INC | Disposal | 1,000 | -- | 4,401–4,480 |
| Plugged | SWEENEY, CAMILLE #1 | 42-163-32081 | U.S.A. PLUGGING CO | Injection | 1,000 | -- | 3,658–3,672 |
| Plugged | HILDEBRAND, IRA P. #1 | 42-163-32622 | HEC PETROLEUM, INC. | Injection | 1,000 | -- | 6,650–9,820 |
| Plugged | MCWILLIAMS, D. S. #6 | 42-163-01345 | LAWBAR PETRO, INC | Disposal | 750 | -- | 4,050–4,100 |
| Plugged | CHIODO, V.R. #1D | 42-163-30746 | SANDHOLLOW SWD | Disposal | 700 | -- | 5,750–5,868 |
| Plugged | MINOTEX/BENKE 'B' #1 | 42-163-00889 | MINERALS OF TEXAS, INC | Injection | 650 | -- | 5,538–5,588 |
| Plugged | JOHNSTON #20 | 42-163-31463 | MIDAS RES, INC | Disposal | 600 | -- | 4,136–4,189 |
| Cancelled | ALLERKAMP, ERNEST E. #1 | 42-163-01661 | ALLERKAMP, ERNEST E | Injection | 500 | -- | 5,210–5,223 |
| Plugged | MARBURGER #B 1 | 42-163-32405 | EAGLE RAND ENGY CORP | Injection | 500 | -- | 3,600–3,615 |
| Plugged | JONES, NEWT #4 | 42-163-31765 | FRIO OIL & GAS, LTD. | Disposal | 500 | -- | 4,900–5,300 |
| Plugged | MELMS ESTATE #10 | 42-163-33236 | BIGFOOT OIL LLC | Injection | 500 | -- | 3,900–3,978 |
| Plugged | EDWARDS, ANN L. #1 | 42-163-30507 | COASTAL OIL & GAS CORP | Disposal | 500 | -- | 4,030–5,200 |
| Plugged | LANG, SYLVAN #1 | 42-163-01072 | SERRA ENGY, INC | Injection | 500 | -- | 5,537–5,700 |
| Plugged | JOHNSTON #3W | 42-163-30377 | SOUTHWEST OIL & LAND, INC | Injection | 500 | -- | 5,263–5,541 |
| Cancelled | JOHN W.HARRIS(MEYER) #2 | 42-163-30136 | FORTUNE OPER CO | Injection | 500 | -- | 3,290–3,320 |
| Plugged | CARTER, W. L. #2D | 42-163-30170 | KALER ENGY CORP | Disposal | 500 | -- | 5,070–6,980 |
| Cancelled | MCDONALD, GLADYS T. #6 | 42-163-00000 | DICK, WILLIAM J., JR | Injection | 400 | -- | 3,600–3,603 |
| Plugged | BIG FOOT OLMOS -B- UNIT #503 | 42-163-00628 | RESERVOIR ENHANCE. & OP CO, INC | Injection | 400 | -- | 3,250–3,280 |
| Plugged | BURNS, JANE -C- #13 | 42-163-00254 | SHELL WESTERN E&P INC | Injection | 400 | -- | 3,354–3,374 |
| Plugged | LEHMAN ESTATE #1 | 42-163-31483 | R. K. G. ENGINEERING, INC | Injection | 400 | -- | 6,132–6,437 |
| Plugged | MCLEAN, MARRS #21 | 42-163-00867 | SERRA ENGY, INC | Injection | 400 | -- | 5,252–5,275 |
| Inactive | HITZFELDER #4 | 42-163-33260 | LP OPER, LLC | Injection | 400 | -- | 2,594–2,600 |
| Cancelled | MCDONALD, GLADYS T. #7 | 42-163-00000 | DICK, WILLIAM J., JR | Injection | 400 | -- | 3,600–3,603 |
| Plugged | HARRIS "D" #5 | 42-163-31724 | TEX-HEX CORP | Injection | 400 | -- | 5,636–6,077 |
| Plugged | BIG FOOT OLMOS -B- UNIT #304 | 42-163-00593 | MAXUS EXPL CO | Injection | 400 | -- | 3,250–3,280 |
| Cancelled | J. S. BORDOVSKY "A" #10 | 42-163-00000 | SHELL WESTERN E&P INC | Injection | 400 | -- | 3,202–3,250 |
| Plugged | BURNS, JANE #35 | 42-163-01618 | DIAMOND ENERGY SERVICES, LP | Injection | 300 | -- | 3,492–3,570 |
| Plugged | BIG FOOT OLMOS -B- UNIT #7016 | 42-163-00574 | MAXUS EXPL CO | Injection | 300 | -- | 3,250–3,280 |
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.