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) |
|---|---|---|---|---|---|---|---|
| Plugged | GORDON, ROBERT K. #1A | 42-311-31362 | WHITESANDS RES, L.L.C | Disposal | 3,000 | -- | 1,590–1,870 |
| Cancelled | L. S. MCCLAUGHERTY GU #1 | 42-311-30867 | SWIFT ENGY CO | Injection | 3,000 | -- | 11,680–11,800 |
| Plugged | RUCKMAN DEEP GAS UNIT #1 D | 42-311-33748 | CINCO NATURAL RES CORP | Disposal | 3,000 | -- | 4,005–4,100 |
| Plugged | DICKINSON #1 | 42-311-31897 | ESCONDIDO RES II, LLC | Injection | 3,000 | -- | 5,740–6,200 |
| Plugged | DILWORTH, J.C. JR. #3 | 42-311-01218 | REMORA OPER, LLC | Disposal | 2,500 | -- | 5,720–5,741 |
| Plugged | ROOS, LORENE WILLIS #4 | 42-311-30489 | PEARL, BILL H. PRODUCTIONS, INC | Disposal | 2,500 | -- | 3,800–4,150 |
| Plugged | ROOS, R. C. #9 | 42-311-02102 | DKW ENERGY, INC. | Disposal | 2,500 | -- | 2,694–2,699 |
| Plugged | DILWORTH, J. C. JR. #2D | 42-311-01229 | YOUNGBLOOD, C. S. III | Disposal | 2,500 | -- | 4,770–5,115 |
| Plugged | BAKER, MYLA, ESTATE #4 | 42-311-02203 | CIMAREX ENGY CO. OF COLORADO | Injection | 2,500 | -- | 2,900–3,191 |
| Plugged | DILWORTH, J.C. JR. #2 | 42-311-01232 | HILCORP ENGY CO | Disposal | 2,500 | -- | 4,900–5,435 |
| Plugged | GOUGER, H. E. NCT-9 #1 | 42-311-01995 | TEXACO E & P INC | Disposal | 2,000 | -- | 3,800–4,000 |
| Plugged | RHODE, D. W. -18- #3 | 42-311-02186 | COLUMBUS ENGY, LLC | Disposal | 2,000 | -- | 1,700–4,260 |
| Cancelled | HARRIS, MARTIN R. ET AL #19 | 42-311-32452 | DELRAY OIL, INC | Injection | 2,000 | -- | 6,216–6,226 |
| Cancelled | DEVIL'S WATERHOLE UNIT #6 | 42-311-80419 | RAMTEX ENGY LLC | Disposal | 2,000 | -- | 3,754–3,848 |
| Plugged | GUBBELS #28 | 42-311-31433 | ENERQUEST OPER L.L.C | Disposal | 2,000 | -- | 5,010–5,390 |
| Plugged | EARL BAKER #4A | 42-311-30483 | RUTHERFORD OIL CORP | Disposal | 2,000 | -- | 4,157–4,172 |
| Plugged | GOUGER, H. E. FEE NCT-9 #1 | 42-311-01995 | TEXACO INC | Disposal | 2,000 | -- | 3,800–4,000 |
| Plugged | KYNETTE, P. #28W | 42-311-31061 | SUPERIOR OIL CO, THE | Injection | 2,000 | -- | 3,022–3,044 |
| Plugged | ROARK, H. M. -A- #2 | 42-311-00079 | WYNN-CROSBY OPER, LTD | Injection | 1,600 | -- | 5,921–5,931 |
| Plugged | BERRY #1SW | 42-311-35839 | ORCA OPER CO, LLC | Injection | 1,600 | -- | 1,460–1,520 |
| Plugged | GORDON, ROBERT K. #1AW | 42-311-31362 | ROYAL PETRO CORP | Disposal | 1,500 | -- | 3,450–3,725 |
| Cancelled | JAMBERS #2C | 42-311-32315 | OMEGA ENERGY, LLC | Injection | 1,500 | -- | 5,771–5,779 |
| Plugged | HERRERA, GREGORIO #2 | 42-311-00059 | NCEY HOLDINGS, LLC | Injection | 1,500 | -- | 4,800–5,500 |
| Plugged | HAGIST RANCH #2 | 42-311-32575 | BRITANCO, L.L.C | Injection | 1,500 | -- | 3,800–4,100 |
| Plugged | GUBBELS, LOUIS M. #14 | 42-311-00167 | YOUNGBLOOD, C. S. III | Disposal | 1,400 | -- | 5,029–5,345 |
| Cancelled | RIVES TRUST #2 | 42-311-32518 | UMMA RESOURCES, LLC | Disposal | 1,200 | -- | 4,527–4,564 |
| Plugged | ACKER #1A | 42-311-32723 | CIMARRON ENGINEERING, LLC | Disposal | 1,200 | -- | 1,574–1,843 |
| Plugged | KYNETTE, P. #21 | 42-311-02021 | STZ PETRO INC | Injection | 1,200 | -- | 2,995–2,999 |
| Cancelled | KYNETTE, P. #19 | 42-311-02020 | PIONEER EXPL CO | Injection | 1,200 | -- | 2,976–2,977 |
| Plugged | EZZELL UNIT #M 38 | 42-311-00912 | PAISANO MINERALS CO | Injection | 1,000 | -- | 1,535–1,543 |
| Cancelled | E BAKER 'A' #14 | 42-311-33507 | RUTHERFORD OIL CORP | Injection | 1,000 | -- | 1,718–2,400 |
| Plugged | DRIGGS, J. P. #1 | 42-311-02136 | TRIUM, LTD | Injection | 1,000 | -- | 2,060–3,033 |
| Plugged | EDRINGTON, H.C. ESTATE -T- #3 | 42-311-02062 | PEARL, BILL H. PRODUCTIONS, INC | Disposal | 1,000 | -- | 3,200–4,200 |
| Plugged | BAKER, EARL #2WD | 42-311-02210 | RUTHERFORD OIL CORP | Disposal | 1,000 | -- | 2,100–2,750 |
| Inactive | TEXACO GOUGER FEE A #7 | 42-311-32988 | PETROLEUM DEVELOPMENTS INT LLC | Injection | 1,000 | -- | 1,950–2,000 |
| Plugged | KASSNER ENERGY MANAGEMENT, LLC #11A | 42-311-31250 | OUTLINE OIL COMPANY LLC | Injection | 1,000 | -- | 5,419–5,421 |
| Plugged | KASSNER ENERGY MANAGEMENT, LLC #12A | 42-311-31285 | OUTLINE OIL COMPANY LLC | Injection | 1,000 | -- | 5,000–5,720 |
| Plugged | ATKINSON, J. W. -A- #6 | 42-311-33025 | PENNZENERGY EXP. & PROD., L.L.C | Disposal | 1,000 | -- | 1,930–1,970 |
| Plugged | RHODE, D. W. ET AL -11- #2 | 42-311-02184 | PETRUS OIL CO, L.P | Disposal | 1,000 | -- | 7,300–7,700 |
| Plugged | LINDHOLM, STEVE #2 | 42-311-01912 | STOUT CONSULTING SERVICES, INC | Disposal | 900 | -- | 2,830–2,850 |
| Plugged | GOUGER, H. E., FEE NCT-1 #16 | 42-311-02098 | TEXACO E & P INC | UIC | 900 | -- | 1,964–1,978 |
| Plugged | DRIGGS, J. P. #3 | 42-311-02134 | GONZALEZ, ELIA G. MINERAL TRUST | Disposal | 750 | -- | 2,250–2,300 |
| Cancelled | MORRILL #10W | 42-311-33888 | CSL EXPL, LP | Injection | 750 | -- | 5,916–5,958 |
| Cancelled | LARK "F" #10 | 42-311-00000 | BERGMAN & KINS | UIC | 700 | -- | 1,117–1,122 |
| Inactive | LINDHOLM, STEVE #2 | 42-311-31862 | BLUEBONNET OIL & GAS | Disposal | 600 | -- | 2,844–2,860 |
| Plugged | GOUGER, H. E. FEE NCT-9 #10 | 42-311-01998 | TEXACO INC | Disposal | 600 | -- | 2,034–2,063 |
| Plugged | LINDHOLM, STEVE #4 | 42-311-32525 | H-M RESOURCE MANAGEMENT, INC | Disposal | 600 | -- | 2,838–2,860 |
| Plugged | FROST NATIONAL BANK, ETAL #14 | 42-311-30362 | MERTA, MIKE | Injection | 600 | -- | 499–506 |
| Plugged | SOUTH TEXAS SYNDICATE #7020 | 42-311-31996 | B.P. PRODUCTIONS INC | Injection | 500 | -- | 5,520–5,560 |
| Plugged | BURKETT #2 | 42-311-32625 | FINA OIL & CHEMICAL CO | Disposal | 500 | -- | 1,015–1,900 |
| Plugged | RENSHAW UNIT #1 | 42-311-02085 | SUN EXPL. & PROD. CO.-HOUSTON | Disposal | 500 | -- | 3,862–3,892 |
| Plugged | WHEELER -B- #11 | 42-311-30196 | WELHAUSEN OPER CO, LP | Injection | 500 | -- | 1,142–1,149 |
| Plugged | WHEELER -B- #13 | 42-311-30204 | WELHAUSEN OPER CO, LP | Injection | 500 | -- | 1,125–1,131 |
| Plugged | ATKINSON, J.W. #3D | 42-311-01640 | DEVON LOUISIANA CORP | Disposal | 500 | -- | 2,470–2,520 |
| Plugged | EZZELL UNIT #H 33 | 42-311-00818 | PAISANO MINERALS CO | UIC | 435 | -- | 1,458–1,470 |
| Plugged | EZZELL UNIT #H 14 | 42-311-00844 | PAISANO MINERALS CO | UIC | 435 | -- | 1,455–1,470 |
| Plugged | EZZELL UNIT #H 35 | 42-311-00820 | PAISANO MINERALS CO | UIC | 435 | -- | 1,490–1,500 |
| Plugged | EZZELL UNIT #H 4 | 42-311-00815 | PAISANO MINERALS CO | UIC | 435 | -- | 1,455–1,465 |
| Plugged | FROST, J.H. #1 | 42-311-00219 | JANSSEN, WAYNE ALLEN | Disposal | 400 | -- | 2,500–3,000 |
| Plugged | LINDHOLM #2 | 42-311-31653 | WARRIOR MANAGEMENT CO | Disposal | 400 | -- | 3,810–4,300 |
| Plugged | LARK /80 AC./ #4 | 42-311-80536 | LABORDE PROD CO | Injection | 400 | -- | 1,020–1,027 |
| Plugged | DEVIL'S WATERHOLE UNIT #L 13 | 42-311-30107 | S & S ENGY | UIC | 400 | -- | 7,020–7,040 |
| Plugged | RHODE #1 | 42-311-01961 | RHODE, ALFRED B. | Disposal | 300 | -- | 2,364–2,374 |
| Plugged | WHEELER -B- #10 | 42-311-02377 | WELHAUSEN OPER CO., INC | Disposal | 300 | -- | 530–768 |
| Plugged | WHEELER, CLIFTON -B- #1 | 42-311-00000 | WELHAUSEN OPER CO., INC | Injection | 300 | -- | 1,050–1,250 |
| Plugged | WHEELER, CHARLES #11 | 42-311-32170 | WELHAUSEN OPER CO., INC | Injection | 300 | -- | 1,024–1,034 |
| Plugged | WHEELER, CHARLES #14 | 42-311-32253 | WELHAUSEN OPER CO., INC | Injection | 300 | -- | 1,036–1,044 |
| Cancelled | H. L. LARK #5 | 42-311-80330 | DEL-KO OIL COMPANY | UIC | 300 | -- | 1,093–1,097 |
| Cancelled | DILWORTH, J. C. #7 | 42-311-31760 | WALKING X OIL CO | Disposal | 250 | -- | 5,260–5,280 |
| Plugged | WHEELER -B- #6 | 42-311-01089 | CAPITOL RESOURCES, INC. | Injection | 200 | -- | 1,176–1,187 |
| Plugged | ATKINSON, J.W. "B" #2 | 42-311-01642 | THROCKMORTON OIL, INC | Injection | 200 | -- | 6,872–6,875 |
| Plugged | WHEELER -B- #14 | 42-311-30441 | WELHAUSEN OPER CO., INC | Injection | 200 | -- | 1,176–1,187 |
| Plugged | WHEELER, CLIFTON -B- #6B | 42-311-02431 | SPARKMAN ENGY, LLC | Injection | 200 | -- | 1,073–1,078 |
| Plugged | WHEELER, CLIFTON -B- #3 | 42-311-02338 | WELHAUSEN OPER CO., INC | Injection | 200 | -- | 1,036–1,050 |
| Plugged | WHEELER, CHARLES #13 | 42-311-32171 | SPARKMAN ENGY, LLC | Injection | 200 | -- | 1,006–1,018 |
| Plugged | WHEELER, CHARLES #10 | 42-311-32169 | SPARKMAN ENGY, LLC | Injection | 200 | -- | 1,030–1,040 |
| Plugged | WHEELER, CHARLES #9 | 42-311-32157 | WELHAUSEN OPER CO, LP | Injection | 200 | -- | 1,020–1,026 |
| Plugged | EBERT, GEORGE M. UNIT #1 | 42-311-02099 | COTTON, W. L | Disposal | 150 | -- | 1,900–1,975 |
| Plugged | HENRY, J.B. #7 | 42-311-32957 | ACOCK/ANAQUA OPER CO., LP | Injection | 150 | -- | 5,496–5,576 |
| Plugged | WHEELER, CLIFTON -B- #4 | 42-311-02375 | WELHAUSEN OPER CO., INC | Injection | 120 | -- | 1,043–1,048 |
| Plugged | EZZELL UNIT #M 22 | 42-311-80192 | PAISANO MINERALS CO | Injection | 100 | -- | 1,456–1,485 |
| Plugged | LARK, CHARLES #6 | 42-311-00502 | LAGERQUIST, WALTER G., JR | UIC | 100 | -- | 933–938 |
| Cancelled | CALLIHAM ESTATE #2 | 42-311-80130 | FREER OIL CO | Injection | 100 | -- | 729–730 |
| Plugged | EZZELL UNIT #M 82 | 42-311-00918 | PAISANO MINERALS CO | Injection | 100 | -- | 1,456–1,485 |
| Cancelled | EZZELL UNIT #M 11 | 42-311-00834 | PAISANO MINERALS CO | Injection | 100 | -- | 1,456–1,485 |
| Plugged | SMITH, HORACE #1 | 42-311-32111 | PETRO-GUARD PROD,L.L.C | Injection | 100 | -- | 893–912 |
| Plugged | EZZELL #4 | 42-311-00799 | ELDON OIL CO. | Injection | 80 | -- | 995–1,006 |
| Plugged | EZZELL #3 | 42-311-00798 | BURKHARDT, A. L. | UIC | 60 | -- | 1,050–1,060 |
| Plugged | LEONARD JACOB CORP. #A 52 | 42-311-80233 | LOMA OIL CO | UIC | 50 | -- | 962–966 |
| Plugged | LARK, CHARLES #7B | 42-311-00484 | LAGERQUIST, WALTER G., JR | Injection | 50 | -- | 962–966 |
| Cancelled | LARK, CHARLES #9C | 42-311-00000 | LAGERQUIST, WALTER G., JR | Injection | 50 | -- | 960–970 |
| Plugged | BRAMAN #8 | 42-311-00310 | GLG OIL & GAS CORP. | Injection | 50 | -- | 975–985 |
| Plugged | LEONARD JACOB CORP. #A 54 | 42-311-00540 | LOMA OIL CO | UIC | 50 | -- | 962–966 |
| Plugged | LEONARD JACOB CORP. #A 23 | 42-311-00528 | LOMA OIL CO | UIC | 50 | -- | 976–979 |
| Plugged | CLAUNCH #2 | 42-311-80558 | BELLOWS, RICHARD | UIC | 43 | -- | 1,050–1,070 |
| Plugged | LEONARD JACOB CORP. #B 23 | 42-311-80249 | LOMA OIL CO | UIC | 0 | -- | -- |
| Plugged | DILWORTH #12 | 42-311-33362 | HUGHES, DAN A. CO, L.P | Injection | 0 | -- | 3,254–3,262 |
| Plugged | LEONARD JACOB CORP. #W 28 | 42-311-00383 | LOMA OIL CO | UIC | 0 | -- | -- |
| Plugged | STITZ #9D | 42-311-80142 | BELLOWS & DUSEK | UIC | 0 | -- | -- |
| Plugged | PRICE, D. H., ET AL #1 | 42-311-02084 | SUN EXPL. & PROD. CO.-HOUSTON | UIC | 0 | -- | 3,890 |
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.