Saltwater Disposal Wells in Mcmullen County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
50
Permitted Capacity
387,860 bbl/d
Injected 12mo (thru 2025-06)
36.4M bbl
UIC Permits All Time
246
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | KHC SWD 1 #1 | 42-311-35419 | EVX OPER LLC | Disposal | 30,000 | 7.2M | 5,470–6,100 |
| Active | DONNELL SWD #1 | 42-311-34723 | EVX OPER LLC | Disposal | 25,000 | 5.3M | 10,000–11,000 |
| Active | RHINO-TILDEN 306 SWD #2 | 42-311-35458 | RHINO OPER CO, LLC | Disposal | 25,000 | 4.6M | 11,500–12,500 |
| Active | MUTZ SWD #2 | 42-311-36136 | CROSSTEX ENVIRONMENTAL STX, LLC | Injection | 16,000 | 3.1M | 5,000–6,000 |
| Active | MUTZ SWD #1 | 42-311-36091 | CROSSTEX ENVIRONMENTAL STX, LLC | Injection | 16,000 | 3.0M | 5,000–6,000 |
| Active | HWY 16 SWD A #1 | 42-311-36552 | C&E PROD, LLC | Disposal | 25,000 | 2.2M | 10,200–11,300 |
| Active | SAYLEE RANCH SWD #1 | 42-311-34710 | SAYLEE SERVICES, LLC | Injection | 20,000 | 2.2M | 5,600–7,000 |
| Active | MCMULLEN SWD #1 | 42-311-34679 | CROSSTEX ENVIRONMENTAL STX, LLC | Disposal | 20,000 | 2.1M | 4,265–6,500 |
| Active | FOWLERTON SWD #1 | 42-311-36866 | CROSSTEX ENVIRONMENTAL STX, LLC | Disposal | 30,000 | 1.9M | 4,850–5,800 |
| Active | GREENBRANCH SWD #2VI | 42-311-37004 | 4020 SWD, LLC | Injection | 20,000 | 1.1M | 5,575–5,900 |
| Active | HODDE, A.W. #5 | 42-311-34148 | ATLAS OPER LLC | Injection | 3,600 | 843,158 | 5,090–5,950 |
| Active | SOUTH TEXAS SYNDICATE -A- #22 | 42-311-32914 | CARIBBEAN ENGY LLC II | Injection | 3,500 | 791,969 | 2,256–2,260 |
| Active | GUBBELS #36R | 42-311-33987 | RICKAWAY ENGY, CORP | Injection | 3,000 | 304,458 | 5,118–5,660 |
| Active | HARDIN SWD #1 | 42-311-33545 | VARAS ENERGY OPERATING COMPANY, | Injection | 10,000 | 181,286 | 4,950–5,129 |
| Active | RABKE, HENRY #3 | 42-311-34012 | ATLAS OPER LLC | Injection | 1,200 | 161,478 | 5,000–6,205 |
| Active | EARL BAKER #14W | 42-311-33507 | FIELD PETRO CORP | Injection | 5,000 | 156,532 | 1,710–2,580 |
| Active | RHODE, D. W. -9- #1 C | 42-311-02194 | WAGNER OIL CO | Injection | 2,500 | 143,801 | 1,830–5,700 |
| Active | PEELER #D 1 | 42-311-33852 | HAWTHORN ENGY PTRS, LLC | Injection | 500 | 134,047 | 5,376–5,548 |
| Active | KYNETTE, P. #33 | 42-311-33595 | ATLAS OPER LLC | Injection | 9,975 | 132,973 | 3,000–3,638 |
| Active | SWAIM 60 #1 | 42-311-33952 | ATLAS OPER LLC | Injection | 5,000 | 104,556 | 5,000–6,166 |
| Active | KYNETTE, P. #10 | 42-311-02011 | ATLAS OPER LLC | Injection | 5,500 | 101,913 | 3,010–3,090 |
| Active | KYNETTE, P. #31 | 42-311-32676 | ATLAS OPER LLC | Injection | 5,500 | 100,498 | 2,976–3,072 |
| Active | KYNETTE, P. #26 | 42-311-30906 | ATLAS OPER LLC | Injection | 5,000 | 98,747 | 2,977–2,983 |
| Active | GUBBELS #A 3 | 42-311-33016 | RICKAWAY ENGY, CORP | Injection | 750 | 95,288 | 5,133–5,375 |
| Active | POWERS-SWAIM UNIT #1R | 42-311-33989 | ATLAS OPER LLC | Injection | 3,000 | 76,215 | 5,650–6,250 |
| Active | LINDHOLM, STEVE #1 | 42-311-31683 | BLUEBONNET OIL & GAS | Disposal | 1,500 | 62,050 | 2,818–2,890 |
| Active | SCHOELLER, KATE #3 | 42-311-02120 | COLUMBUS ENGY, LLC | Injection | 1,700 | 12,591 | 1,530–3,100 |
| Active | EZZELL, ROSE #2 | 42-311-01064 | ATKINSON OPERATIONS LLC | Injection | 75 | 11,938 | 1,025–1,034 |
| Active | HERRERA, GREGORIO ET AL #6 | 42-311-32846 | ATLAS OPER LLC | Injection | 1,500 | 6,760 | 5,080–5,671 |
| Active | NINE-ROOS #3 | 42-311-32965 | LOS HIJOS DE SANCHEZ J LLC | Disposal | 4,000 | 5,250 | 2,754–2,846 |
| Active | CLAUNCH, B. C. #2 | 42-311-00707 | ELDON OIL CO. | Injection | 20 | 3,145 | 1,050–1,060 |
| Active | HAGIST RANCH #1S | 42-311-31754 | BRITANCO, L.L.C | Injection | 2,500 | 135 | 3,000–3,900 |
| Active | MILESTONE SWD #2 | 42-311-36918 | EVX OPER LLC | Disposal | 30,000 | -- | 10,500–12,100 |
| Active | TILDEN HWY 72 #1 | 42-311-34950 | EVX OPER LLC | Injection | 20,000 | -- | 11,000–12,500 |
| Active | GB EAST #2D | 42-311-37598 | 4020 SWD, LLC | Injection | 14,000 | -- | 5,650–6,200 |
| Active | EDRINGTON, H. C. EST. -I- #31 | 42-311-31456 | PROLINE ENERGY RESOURCES INC | Disposal | 7,000 | -- | 3,200–4,100 |
| Active | MORRILL #1R | 42-311-33812 | PETROTX OPER, LLC | Injection | 5,000 | -- | 6,284–6,346 |
| Active | ROOS GAS UNIT #2 | 42-311-31140 | PROLINE ENERGY RESOURCES INC | Disposal | 3,000 | -- | 1,900–2,340 |
| Active | TILDEN GPI #1 | 42-311-33905 | ETC TEXAS P/L, LTD | Injection | 1,640 | -- | 5,870–6,800 |
| Active | TEXACO GOUGER FEE #2 | 42-311-32964 | TEXAS, LES & CO | Injection | 900 | -- | 1,960–1,990 |
| Active | DEVIL'S WATERHOLE UNIT #L 8 | 42-311-30028 | NITRO OIL & GAS, LLC | Injection | 800 | -- | 6,950–7,020 |
| Active | ZAPPE #1 | 42-311-33550 | JURA ENGY OPER LLC | Disposal | 800 | -- | 2,890–2,920 |
| Active | PEELER, GRAVES #4 | 42-311-33386 | THALMANN OILFIELD | Injection | 300 | -- | 6,446–6,456 |
| Active | LIMA TANGO CCS #1 | 42-311-37581 | BKV DCARBON VENTURES, LLC | Disposal | 0 | -- | 3,508–4,870 |
| Active | SCOTT FOUNDATION #1 | 42-311-33023 | L.T.D. EXPLORATIONS INC | Injection | 1,000 | -- | 2,614–3,158 |
| Active | SOUTH TEXAS SYNDICATE #1120 | 42-311-32179 | BLUE FLAME OPER CO LLC | Injection | 500 | -- | 5,524–5,550 |
| Active | SOUTH TEXAS SYNDICATE #2020 | 42-311-31827 | BLUE FLAME OPER CO LLC | Injection | 500 | -- | 5,540–5,575 |
| Active | MATULA, ROBERT #1C | 42-311-31616 | TEXAS SECONDARY OIL CORP | Disposal | 100 | -- | 514–590 |
| Active | EDWARDS UNIT #1H | 42-311-34882 | MURPHY EXPL. & PROD. CO. - USA | Injection | 0 | -- | 10,362–10,406 |
| Active | BEK UNIT #1H | 42-311-34874 | MURPHY EXPL. & PROD. CO. - USA | Injection | 0 | -- | 10,267–10,275 |
| Plugged | KYNETTE, P. #5 | 42-311-02026 | ATLAS OPER LLC | Injection | 5,500 | 76,809 | 3,010–3,090 |
| Plugged | HARRIS, MARTIN #13A | 42-311-32009 | HAWTHORN ENGY PTRS, LLC | Injection | 3,000 | 16,008 | 5,720–5,730 |
| Inactive | EDWARDS SWD #1H | 42-311-36154 | SPARKMAN ENGY, LLC | Disposal | 35,000 | -- | 12,100–13,000 |
| Inactive | EAST MCMULLEN SWD #1 | 42-311-37575 | CATURUS ENGY, LLC | Injection | 30,000 | -- | 6,650–8,750 |
| Inactive | GB EAST #1D | 42-311-00000 | 4020 SWD, LLC | Injection | 14,000 | -- | 5,650–6,200 |
| Inactive | LP SWD #1H | 42-311-00000 | GULFTEX ENGY, LLC | Disposal | 7,500 | -- | 5,000–6,000 |
| Inactive | KYNETTE, P. #32 | 42-311-33596 | ATLAS OPER LLC | Injection | 5,000 | -- | 2,572–3,250 |
| Plugged | HOSTETTER SWD #1 | 42-311-02082 | VARAS ENERGY OPERATING COMPANY, | Disposal | 2,000 | -- | 3,880–3,900 |
| Cancelled | HWY 16 SWD NO. 2 #2 | 42-311-00000 | C&E PROD, LLC | Injection | 25,000 | -- | 5,050–6,000 |
| Cancelled | CAMERON LANE SWD #2 | 42-311-00000 | CHOYA OPER, LLC | Injection | 25,000 | -- | 5,200–5,900 |
| Cancelled | ANTRIM SWD #1 | 42-311-00000 | CLEAR WATER RESOURCES LLC | Disposal | 25,000 | -- | 10,780–11,780 |
| Cancelled | CHOKE CANYON SWD NO. #1 | 42-311-00000 | COHORT PETRO MANAGEMENT, LLC | Disposal | 25,000 | -- | 11,700–13,000 |
| Cancelled | CAMERON LANE SWD #1 | 42-311-00000 | CHOYA OPER, LLC | Injection | 25,000 | -- | 5,200–5,900 |
| Cancelled | RHINO-TILDEN 306 SWD #1 | 42-311-00000 | RHINO OPER CO, LLC | Injection | 25,000 | -- | 9,700–9,810 |
| Cancelled | PEELER SWD #1 | 42-311-00000 | PYOTE WATER SYSTEMS II, LLC | Disposal | 20,000 | -- | 10,300–11,050 |
| Cancelled | TILDEN FM 3445 #1 | 42-311-00000 | PYOTE WATER SYSTEMS II, LLC | Injection | 20,000 | -- | 11,000–12,500 |
| Plugged | KHC SWD #2 | 42-311-35420 | EVX MIDSTREAM PTRS LLC | Disposal | 20,000 | -- | 5,470–6,100 |
| Cancelled | DICKINSON, J. H. #4 | 42-311-34031 | ESCONDIDO RES II, LLC | Injection | 20,000 | -- | 11,395–11,460 |
| Cancelled | TILDEN SWD #1 | 42-311-00000 | BD OPER, LLC | Disposal | 20,000 | -- | 11,900–13,000 |
| Cancelled | SHALE WATER SWD #1 | 42-311-00000 | SHALE WATER DISPOSAL LLC | Disposal | 15,000 | -- | 12,100–13,000 |
| Plugged | HARRIS, MARTIN #19A | 42-311-32452 | HAWTHORN ENGY PTRS, LLC | Injection | 10,000 | -- | 5,700–6,300 |
| Plugged | EDRINGTON, H. C. EST. -I- #18 | 42-311-02046 | PETRUS OIL CO, L.P | Disposal | 8,000 | -- | 1,900–2,050 |
| Cancelled | JERRY RACKLEY #1 | 42-311-37678 | THOMPSON & BAGGETT | Disposal | 7,500 | -- | 1,450–1,700 |
| Plugged | KYNETTE, P. #28 | 42-311-31061 | PIONEER EXPL, LLC | Injection | 5,500 | -- | 3,022–3,090 |
| Plugged | KYNETTE, P. #2 | 42-311-02023 | PIONEER EXPL, LLC | Injection | 5,500 | -- | 3,010–3,090 |
| Inactive | KYNETTE, P. #7 | 42-311-02022 | ATLAS OPER LLC | Injection | 5,500 | -- | 3,010–3,090 |
| Plugged | KYNETTE, P. #14 | 42-311-02015 | PIONEER EXPL, LTD | Injection | 5,000 | -- | 3,009–3,010 |
| Inactive | BRACKEN ET AL #72 | 42-311-33076 | VARAS ENERGY OPERATING COMPANY, | Injection | 5,000 | -- | 9,936–9,986 |
| Plugged | KYNETTE, P. #17 | 42-311-02018 | PIONEER EXPL, LTD | Injection | 5,000 | -- | 2,998–3,000 |
| Plugged | KYNETTE, P. #9 | 42-311-02010 | PIONEER EXPL CO | Injection | 5,000 | -- | 1,957–1,977 |
| Cancelled | MORRILL #1R | 42-311-33812 | DELTA EXPL CO, INC | Injection | 5,000 | -- | 6,284–6,346 |
| Cancelled | SOUTH CAMPANA SWD O/A #3 | 42-311-00000 | TEXACO E & P INC | UIC | 5,000 | -- | 3,028–3,120 |
| Plugged | SOUTH CAMPANA SWD O/A #5 | 42-311-02127 | TEXACO E & P INC | Disposal | 5,000 | -- | 1,994–2,200 |
| Inactive | BRACKEN ET AL #87 | 42-311-33787 | VARAS ENERGY OPERATING COMPANY, | Injection | 5,000 | -- | 9,838–9,910 |
| Plugged | KYNETTE, P. #12 | 42-311-02013 | STZ PETRO INC | Disposal | 5,000 | -- | 2,660–2,675 |
| Plugged | SOUTH CAMPANA SWD O/A #4 | 42-311-02140 | TEXACO E & P INC | Disposal | 5,000 | -- | 2,794–2,950 |
| Plugged | GOUGER, H. E. FEE NCT /1/ #4 | 42-311-02129 | TEXACO INC | Disposal | 5,000 | -- | 2,844–2,920 |
| Plugged | KYNETTE, P. #18W | 42-311-02019 | STZ PETRO INC | Injection | 5,000 | -- | 2,620–2,630 |
| Cancelled | GOUGER, H. E. FEE NCT-9 #11 | 42-311-80075 | SIMRAY OIL & GAS, INC | Disposal | 5,000 | -- | 3,250–3,750 |
| Inactive | BAKER "4" #3 | 42-311-33354 | FIELD PETRO CORP | Injection | 5,000 | -- | 1,870–3,557 |
| Plugged | KYNETTE, P. #27W | 42-311-31062 | PHOENIX FUND, INC | Injection | 5,000 | -- | 2,585–2,600 |
| Plugged | DRIGGS, J. P. #5 | 42-311-02139 | GONZALEZ, ELIA G. MINERAL TRUST | Injection | 4,000 | -- | 1,585–2,260 |
| Plugged | KYNETTE, P. #11 | 42-311-02012 | PIONEER EXPL CO | Injection | 4,000 | -- | 3,023–3,024 |
| Plugged | SOUTH TEXAS SYNDICATE -B- #32 | 42-311-32842 | WHITING OIL AND GAS CORP | Injection | 3,500 | -- | 1,900–2,400 |
| Cancelled | SOUTH CAMPANA SWDO/A #7 | 42-311-30212 | TEXACO E & P INC | Disposal | 3,500 | -- | 1,950–2,200 |
| Cancelled | SOUTH CAMPANA SWD O/ #6 | 42-311-02126 | TEXACO E & P INC | Disposal | 3,500 | -- | 1,980–2,175 |
| Plugged | SBR SWD #1 | 42-311-33421 | SWIFT ENGY OPER, LLC | Disposal | 3,500 | -- | 6,400–6,600 |
| Plugged | ATKINSON, J. W. -A- #4 | 42-311-32982 | PENNZENERGY EXP. & PROD., L.L.C | Injection | 3,500 | -- | 1,780–4,030 |
| Inactive | MARTIN STATE GAS UNI #1D | 42-311-34475 | COLUMBUS ENGY, LLC | Injection | 3,500 | -- | 2,270–2,295 |
| Plugged | EDRINGTON, H. C. EST. -I- #26 | 42-311-02053 | PETRUS OIL CO, L.P | Disposal | 3,000 | -- | 1,900–2,400 |
page 1 of 3 · 246 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.