Saltwater Disposal Wells in Ector County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
3,022
Permitted Capacity
8.9M bbl/d
Injected 12mo (thru 2025-06)
262.1M bbl
UIC Permits All Time
6,516
Ector County produced-water market → capacity trends, top holders, permit velocity
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | MOSS UNIT #302 | 42-135-02245 | UNION OIL CO OF CALIFORNIA | UIC | 500 | -- | 4,606–4,704 |
| Plugged | MOSS UNIT #604 | 42-135-02232 | UNION OIL CO OF CALIFORNIA | UIC | 500 | -- | 4,363–4,680 |
| Cancelled | GOLDSMITH, EAST HOLT UNIT #2809LW | 42-135-32075 | BC OPER, INC | Injection | 500 | -- | 5,050–5,082 |
| Plugged | COWDEN RANCH -6- #1 | 42-135-35057 | RUTHERFORD ENTERPRISES | Injection | 500 | -- | 4,255–4,274 |
| Plugged | MOSS GRAYBURG-SAN ANDRES UNIT #107W | 42-135-20125 | OXY USA INC | UIC | 500 | -- | 3,912–4,076 |
| Plugged | COWDEN, E. F. -A- - -B- #15 | 42-135-31098 | R. K. G. ENGINEERING, INC | Injection | 500 | -- | 4,250–4,302 |
| Inactive | COLBERT, E. K. #14 | 42-135-36161 | AGHORN OPER, INC | Injection | 500 | -- | 4,450–4,750 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2808LW | 42-135-32078 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,040–5,060 |
| Plugged | MOSS GRAYBURG-SAN ANDRES UNIT #105W | 42-135-20123 | OXY USA INC | UIC | 500 | -- | 3,918–4,110 |
| Plugged | S. FOSTER GBSA UNIT #305W | 42-135-20133 | OXY USA INC | Injection | 500 | -- | 4,416–4,524 |
| Plugged | JOHNSON, J. L., JR. UNIT /EO/ #37W | 42-135-03994 | ARCO OIL & GAS CO.-SILSBEE | Injection | 500 | -- | 3,964–4,360 |
| Inactive | LAZY E "A" #2 | 42-135-36645 | BEACH EXPL, INC | Injection | 500 | -- | 4,086–4,366 |
| Plugged | FOSTER GBSA UNIT #907W | 42-135-30212 | OXY USA INC | Injection | 500 | -- | 4,046–4,351 |
| Plugged | FOSTER GBSA UNIT #409W | 42-135-30221 | OXY USA INC | Injection | 500 | -- | 3,982–4,368 |
| Plugged | JOHNSON #5 | 42-135-04240 | FULLER PETRO, INC | UIC | 500 | -- | 4,260–4,276 |
| Plugged | JOHNSON, J. L. #4 | 42-135-10459 | SANTA FE ENGY RES, INC | UIC | 500 | -- | 4,086–4,141 |
| Plugged | WIGHT UNIT #49W | 42-135-10085 | SABER OIL & GAS VENTURES, LLC | Injection | 500 | -- | 4,048–4,144 |
| Plugged | FOSTER GBSA UNIT #909W | 42-135-30225 | OXY USA INC | Injection | 500 | -- | 4,111–4,320 |
| Plugged | FOSTER GBSA UNIT #806W | 42-135-20121 | OXY USA INC | Injection | 500 | -- | 4,282–4,416 |
| Plugged | WIGHT UNIT #53W | 42-135-05631 | MAMMOTH EXPL LLC | Injection | 500 | -- | 4,064–4,285 |
| Plugged | FOSTER GBSA UNIT #705W | 42-135-30223 | OXY USA INC | Injection | 500 | -- | 3,969–4,395 |
| Plugged | GOLDSMITH, C. A., ETAL #648WI | 42-135-01026 | TEXACO E & P INC | Injection | 500 | -- | 5,450–5,950 |
| Plugged | GOLDSMITH, C. A., ETAL #753 | 42-135-00000 | TEXACO E & P INC | Injection | 500 | -- | 6,099–6,300 |
| Plugged | GOLDSMITH, C. A., ETAL #752W | 42-135-01129 | TEXACO E & P INC | UIC | 500 | -- | 5,300–5,860 |
| Plugged | GOLDSMITH, C. A., ETAL #757W | 42-135-01134 | TEXACO E & P INC | UIC | 500 | -- | -- |
| Plugged | GOLDSMITH, C. A., ETAL #759W | 42-135-01136 | TEXACO E & P INC | UIC | 500 | -- | 5,399–5,880 |
| Cancelled | GOLDSMITH, C. A., ETAL #761W | 42-135-01138 | TEXACO E & P INC | UIC | 500 | -- | 5,309–5,908 |
| Plugged | EDWARDS UNIT #15W | 42-135-10725 | B & R OIL, INC | Injection | 500 | -- | 4,242–4,328 |
| Plugged | GOLDSMITH, C. A., ETAL #764W | 42-135-01141 | TEXACO E & P INC | UIC | 500 | -- | 5,489–5,840 |
| Plugged | GOLDSMITH, C. A., ETAL #758 | 42-135-00000 | TEXACO E & P INC | Injection | 500 | -- | 6,062–6,275 |
| Plugged | GOLDSMITH, C. A., ETAL #706 | 42-135-00000 | TEXACO E & P INC | Injection | 500 | -- | 6,000–6,295 |
| Plugged | EDWARDS UNIT #12W | 42-135-10397 | B & R OIL, INC | Injection | 500 | -- | 4,322–4,327 |
| Plugged | CUMMINS, H. E. #7W | 42-135-00304 | M & J ENGY, INC | Injection | 500 | -- | 4,154–4,170 |
| Plugged | GOLDSMITH, C. A., ETAL #602 C | 42-135-00980 | TEXACO E & P INC | Injection | 500 | -- | 6,125–6,425 |
| Plugged | GOLDSMITH, C. A., ETAL #767W | 42-135-01144 | TEXACO E & P INC | UIC | 500 | -- | 5,469–5,815 |
| Plugged | RATLIFF #21 | 42-135-30634 | COSTILLA PETRO CORP | UIC | 500 | -- | 4,490–4,505 |
| Plugged | GOLDSMITH, C. A., ETAL #877 | 42-135-00000 | TEXACO E & P INC | Injection | 500 | -- | 6,024–6,285 |
| Plugged | GOLDSMITH, C. A., ETAL #788W | 42-135-01162 | TEXACO E & P INC | UIC | 500 | -- | 5,459–5,830 |
| Plugged | GOLDSMITH, C. A., ETAL #792W | 42-135-01165 | TEXACO E & P INC | UIC | 500 | -- | 5,449–5,790 |
| Cancelled | GOLDSMITH, C. A., ETAL #546W | 42-135-00925 | TEXACO E & P INC | Injection | 500 | -- | 5,599–5,800 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2807LW | 42-135-32023 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,036–5,054 |
| Plugged | MOSS GRAYBURG-SAN ANDRES UNIT #106W | 42-135-20124 | OXY USA INC | UIC | 500 | -- | 3,938–4,127 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2806LW | 42-135-32024 | KELT OIL & GAS, INC | Injection | 500 | -- | 5,046–5,072 |
| Cancelled | GOLDSMITH, EAST HOLT UNIT #2805LW | 42-135-32025 | BC OPER, INC | Injection | 500 | -- | 5,048–5,066 |
| Plugged | COWDEN, ELLIOTT F. -B- #66 | 42-135-30427 | ALTURA ENGY LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | GOLDSMITH, C. A., ETAL #821W | 42-135-01193 | TEXACO E & P INC | UIC | 500 | -- | 5,729–5,865 |
| Plugged | GOLDSMITH, C. A., ETAL #823W | 42-135-01195 | TEXACO E & P INC | UIC | 500 | -- | -- |
| Plugged | EAST HARPER UNIT #340W | 42-135-03352 | AGHORN OPER, INC | Injection | 500 | -- | 4,155–4,260 |
| Plugged | EAST HARPER UNIT #362W | 42-135-03305 | AGHORN OPER, INC | Injection | 500 | -- | 4,165–4,260 |
| Plugged | EAST GOLDSMITH SAN ANDRES UNIT #2304W | 42-135-10562 | KELT OIL & GAS, INC | Injection | 500 | -- | 4,200–4,450 |
| Plugged | GOLDSMITH, C. A., ETAL #841W | 42-135-01212 | TEXACO E & P INC | UIC | 500 | -- | 5,346–5,700 |
| Plugged | CUMMINS -D- #31W | 42-135-20397 | OXY USA INC | Injection | 500 | -- | 4,191–4,327 |
| Inactive | JOHNSON, J. L., UNIT #122 | 42-135-32925 | O'RYAN OIL AND GAS | Injection | 500 | -- | 3,900–4,494 |
| Cancelled | TXL DEVONIAN MAIN PAY UNIT #202 | 42-135-04563 | SHELL WESTERN E&P INC | UIC | 500 | -- | 8,050–8,147 |
| Plugged | JOHNSON GBSA UNIT #2603W | 42-135-03890 | OXY USA INC | Injection | 500 | -- | 3,951–4,150 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2502LW | 42-135-32077 | FASKEN OIL AND RANCH, LTD | Injection | 500 | -- | 5,024–5,046 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2411LW | 42-135-32081 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,050–5,067 |
| Plugged | GOLDSMITH, C. A., ETAL #1454W | 42-135-34490 | TEXACO E & P INC | Injection | 500 | -- | 4,992 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2409LW | 42-135-32026 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,026–5,042 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2408LW | 42-135-31953 | KELT OIL & GAS, INC | Injection | 500 | -- | 5,014–5,030 |
| Plugged | EDWARDS -A- #2 | 42-135-10395 | ADOBE OIL CO | UIC | 500 | -- | 4,296–4,403 |
| Inactive | JOHNSON, J. L., UNIT #121 | 42-135-32926 | O'RYAN OIL AND GAS | Injection | 500 | -- | 3,900–4,484 |
| Plugged | NORTH FOSTER UNIT #16W | 42-135-03849 | ARCO OIL & GAS CO.-SILSBEE | Injection | 500 | -- | 4,160–4,210 |
| Inactive | WEST GOLDSMITH UNIT #2304 | 42-135-35046 | AGHORN OPER, INC | Injection | 500 | -- | 4,318–4,439 |
| Plugged | NORTH FOSTER UNIT #5W | 42-135-03962 | ARCO OIL & GAS CO.-SILSBEE | UIC | 500 | -- | 3,995–4,305 |
| Plugged | GOLDSMITH, C. A., ETAL #750W | 42-135-01127 | TEXACO E & P INC | UIC | 500 | -- | 5,680–5,800 |
| Plugged | GOLDSMITH, C. A., ETAL #746W | 42-135-01123 | TEXACO E & P INC | UIC | 500 | -- | 5,270–5,860 |
| Plugged | GOLDSMITH, C. A., ETAL #732W | 42-135-01109 | TEXACO E & P INC | UIC | 500 | -- | 5,489–5,850 |
| Plugged | GOLDSMITH, C. A., ETAL #727W | 42-135-01104 | TEXACO E & P INC | UIC | 500 | -- | 5,504–5,855 |
| Plugged | JORDAN /SAN ANDRES/ UNIT #7913W | 42-135-33036 | LEGACY RESERVES OPER LP | Injection | 500 | -- | 3,005–3,727 |
| Cancelled | GOLDSMITH, C. A., ETAL #800 W | 42-135-01173 | XTO ENGY INC | Injection | 500 | -- | 5,477–6,308 |
| Plugged | COWDEN, E. F. -A- - -B- #22W | 42-135-31113 | R. K. G. ENGINEERING, INC | Injection | 500 | -- | 4,239–4,302 |
| Cancelled | JOHNSON GBSA UNIT #181W | 42-135-04203 | OXY USA INC | Injection | 500 | -- | 3,993–4,150 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #905UW | 42-135-32087 | DREYFUS, LOUIS NATURAL GAS CORP | UIC | 500 | -- | 5,010–5,030 |
| Cancelled | GOLDSMITH, EAST HOLT UNIT #2307LW | 42-135-31952 | LINN OPER, LLC | Injection | 500 | -- | 5,036–5,057 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2306LW | 42-135-31950 | KELT OIL & GAS, INC | Injection | 500 | -- | 5,026–5,046 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2202LW | 42-135-32013 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,038–5,054 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2102LW | 42-135-32014 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,046–5,062 |
| Plugged | STANOLIND-HENDERSON -A- #4W | 42-135-20146 | BAKER OPER, INC | UIC | 500 | -- | 3,926–4,104 |
| Plugged | HOLT, O.B. GRBG #125W | 42-135-31371 | ENDEAVOR ENGY RES L.P | Injection | 500 | -- | 4,370–4,572 |
| Plugged | BLAKENEY #5 T | 42-135-04423 | PHILLIPS PETRO CO | Injection | 500 | -- | 5,968–6,285 |
| Plugged | HOLT, O.B. GRBG #131 | 42-135-33193 | ENDEAVOR ENGY RES L.P | Injection | 500 | -- | 4,334–4,550 |
| Plugged | JOHNSON GBSA UNIT #1703W | 42-135-04164 | OXY USA WTP LP | Injection | 500 | -- | 4,020–4,151 |
| Plugged | SOUTH FOSTER UNIT #173W | 42-135-32846 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 4,260–4,408 |
| Plugged | GOLDSMITH, C. A., ETAL #685 T | 42-135-01063 | TEXACO E & P INC | Injection | 500 | -- | 6,098–6,290 |
| Plugged | SOUTH FOSTER UNIT #171W | 42-135-32829 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 4,192–4,370 |
| Plugged | DEFORD #3 | 42-135-08920 | PHILLIPS PETRO CO | Injection | 500 | -- | 6,129–6,280 |
| Cancelled | SCHAR -A- #9 L | 42-135-06383 | CAMBRIAN MANAGEMENT, LTD | Injection | 500 | -- | 6,200–6,290 |
| Plugged | JOHNSON GBSA UNIT #212W | 42-135-07190 | OXY USA INC | Injection | 500 | -- | 3,964–4,835 |
| Cancelled | GOLDSMITH, C. A., ETAL #669 W | 42-135-01047 | XTO ENGY INC | Injection | 500 | -- | 5,410–6,320 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2810LW | 42-135-31954 | DREYFUS, LOUIS NATURAL GAS CORP | Injection | 500 | -- | 5,020–5,038 |
| Cancelled | GOLDSMITH, EAST HOLT UNIT #2811LW | 42-135-31948 | BC OPER, INC | Injection | 500 | -- | 5,027–5,065 |
| Plugged | EDWARDS UNIT #10W | 42-135-10400 | B & R OIL, INC | Injection | 500 | -- | 4,283–4,366 |
| Plugged | MOSS UNIT #107W | 42-135-02241 | UNION OIL CO OF CALIFORNIA | UIC | 500 | -- | 4,441–4,602 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #2812LW | 42-135-32028 | KELT OIL & GAS, INC | Injection | 500 | -- | 5,016–5,040 |
| Plugged | COWDEN, ELLIOTT F. -A- #139W | 42-135-33426 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | MOSS UNIT #304W | 42-135-10120 | UNION OIL CO OF CALIFORNIA | UIC | 500 | -- | 4,590–4,644 |
| Plugged | COWDEN, ELLIOTT F. -A- #105W | 42-135-30395 | TEXACO INC | Injection | 500 | -- | 8,600–9,000 |
| Plugged | GOLDSMITH, C. A., ETAL #713W | 42-135-01090 | TEXACO E & P INC | UIC | 500 | -- | 5,449–5,800 |
| Plugged | MOSS UNIT #504W | 42-135-02242 | UNION OIL CO OF CALIFORNIA | UIC | 500 | -- | 4,441–4,614 |
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.