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) |
|---|---|---|---|---|---|---|---|
| Active | GOLDSMITH, C. A., ETAL #1256W | 42-135-30314 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | ECTOR -A- FEE #2 | 42-135-07124 | HELMS OIL & GAS, LLC | Injection | 2,000 | -- | 4,440–4,544 |
| Active | GOLDSMITH ANDECTOR UNIT #R 11W | 42-135-02686 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,100–6,550 |
| Active | CORRIGAN COWDEN UNIT #332 | 42-135-36272 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,600 |
| Active | GOLDSMITH SAN ANDRES UNIT #B039W | 42-135-02498 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH ANDECTOR UNIT #H 7W | 42-135-03176 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH, C. A., ETAL #1216W | 42-135-30165 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | HOLT #3 | 42-135-43652 | TEXLAND PETRO, L.P | Injection | 2,000 | -- | 5,050–5,350 |
| Active | GOLDSMITH ANDECTOR UNIT #P101 | 42-135-42115 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,357–6,550 |
| Active | JORDAN UNIVERSITY UNIT #342 | 42-135-40263 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH SAN ANDRES UNIT #120W | 42-135-00534 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,052–4,055 |
| Active | GOLDSMITH SAN ANDRES UNIT #1376W | 42-135-34240 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH SAN ANDRES UNIT #B170W | 42-135-33616 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH ANDECTOR UNIT #P 8W | 42-135-84680 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #T 11W | 42-135-02668 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | CORRIGAN COWDEN UNIT #322W | 42-135-34482 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,600 |
| Active | GOLDSMITH SAN ANDRES UNIT #1432W | 42-135-34438 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,100–5,111 |
| Active | GOLDSMITH SAN ANDRES UNIT #371WC | 42-135-00775 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH, C. A., ETAL #644W | 42-135-01023 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | HOLT -D- #4 | 42-135-36316 | TEXLAND PETRO, L.P | Injection | 2,000 | -- | 5,100–5,400 |
| Active | GOLDSMITH, C. A., ETAL #1610W | 42-135-38862 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | NORTH FOSTER UNIT #127W | 42-135-33738 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,050–4,310 |
| Active | EAST HARPER UNIT #229W | 42-135-02186 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,123–4,428 |
| Active | GOLDSMITH, C. A., ETAL #2306W | 42-135-42505 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | WILLIAMSON, J.M. #6 | 42-135-20506 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,280–5,850 |
| Active | WILLIAMSON, J.M. #3 | 42-135-20208 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,280–5,830 |
| Active | WILLIAMSON, J.M. #5 | 42-135-20505 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,200–5,840 |
| Active | EAST HARPER UNIT #266W | 42-135-21432 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,061–4,188 |
| Active | NORTH COWDEN UNIT #418W | 42-135-08758 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 3,940–4,540 |
| Active | GOLDSMITH ANDECTOR UNIT #F 19W | 42-135-03498 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #F 18 W | 42-135-03499 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 4,000–6,550 |
| Active | HOLT, O. B. /R/ #33 | 42-135-37052 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,000–4,800 |
| Active | GOLDSMITH ANDECTOR UNIT #L 8W | 42-135-03117 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #K 7 W | 42-135-03177 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,420–6,550 |
| Active | WILLIAMSON, J.M. #8 | 42-135-20620 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,850–5,820 |
| Active | GOLDSMITH ANDECTOR UNIT #Q 9W | 42-135-37933 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,554–6,515 |
| Active | GOLDSMITH, C. A., ETAL #620W | 42-135-00998 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | NORTH FOSTER UNIT #91W | 42-135-32139 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,050–4,500 |
| Active | PENWELL UNIT #2388W | 42-135-01481 | CROSS TIMBERS ENGY, LLC | Injection | 2,000 | -- | 3,213–3,700 |
| Active | GOLDSMITH, C. A., ETAL #619W | 42-135-00997 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | EAST PENWELL /SAN ANDRES/ UNIT #1405W | 42-135-05105 | BCE-MACH III LLC | Injection | 2,000 | -- | 3,200–3,950 |
| Active | GOLDSMITH, C. A., ETAL #618W | 42-135-00996 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #K 9W | 42-135-37810 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | NORTH FOSTER UNIT #137W | 42-135-33865 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,990–4,350 |
| Active | GOLDSMITH, C. A., ETAL #2125W | 42-135-40946 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | EAST HARPER UNIT #318W | 42-135-02867 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,992–4,221 |
| Active | EAST HARPER UNIT #320W | 42-135-03354 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,144–4,255 |
| Active | GOLDSMITH, C. A., ETAL #617W | 42-135-00995 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #F 14W | 42-135-00170 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #F 10W | 42-135-00185 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,490–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #F 11W | 42-135-00186 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | SOUTH COWDEN UNIT #627W | 42-135-37280 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,155–4,900 |
| Active | SOUTH COWDEN UNIT #628W | 42-135-37279 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,180–4,800 |
| Active | GOLDSMITH, C. A., ETAL #614W | 42-135-00992 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | MIDLAND FARMS #10 | 42-135-33281 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,603–4,680 |
| Active | SOUTH COWDEN UNIT #H625 | 42-135-37164 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,955–6,890 |
| Active | TXL SOUTH UNIT #7702 W | 42-135-37291 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Active | GOLDSMITH, C. A., ETAL #604W | 42-135-00982 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | NORTH FOSTER UNIT #20W | 42-135-04100 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,830–4,340 |
| Active | GOLDSMITH ANDECTOR UNIT #L 11W | 42-135-02681 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH, C. A., ETAL #1181WC | 42-135-30102 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | JORDAN UNIVERSITY UNIT #634W | 42-135-08613 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH, C. A., ETAL #2308 | 42-135-42413 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #L 10W | 42-135-02680 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH SAN ANDRES UNIT #B038 | 42-135-02497 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH SAN ANDRES UNIT #261RW | 42-135-00673 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH SAN ANDRES UNIT #B012 | 42-135-02472 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | JORDAN UNIVERSITY UNIT #215W | 42-135-05042 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | JORDAN UNIVERSITY UNIT #323W | 42-135-05051 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH SAN ANDRES UNIT #216W | 42-135-00629 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH, C. A., ETAL #468W | 42-135-00848 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | NORTH FOSTER UNIT #128W | 42-135-33806 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,060–4,320 |
| Active | JORDAN UNIVERSITY UNIT #402W | 42-135-08664 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | NORTH FOSTER UNIT #141 | 42-135-33733 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,990–4,290 |
| Active | JORDAN UNIVERSITY UNIT #410W | 42-135-08659 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH, C. A., ETAL #1905W | 42-135-39829 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | JOHNSON, J. L. "P" #8W | 42-135-34527 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,045–4,400 |
| Active | JORDAN UNIVERSITY UNIT #322W | 42-135-05046 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | JORDAN UNIVERSITY UNIT #430W | 42-135-05021 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH SAN ANDRES UNIT #335A | 42-135-37232 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH, C. A., ETAL #446W | 42-135-00826 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,650 |
| Active | GOLDSMITH, C. A., ETAL #851W | 42-135-01222 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH SAN ANDRES UNIT #362W | 42-135-00766 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH SAN ANDRES UNIT #433W | 42-135-00814 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | JORDAN UNIVERSITY UNIT #531W | 42-135-30707 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH, C. A., ETAL #838W | 42-135-01210 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | TOAD-A- #15W | 42-135-36574 | TEXLAND PETRO, L.P | Injection | 2,000 | -- | 5,050–5,350 |
| Active | GOLDSMITH ANDECTOR UNIT #N 10W | 42-135-02679 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH SAN ANDRES UNIT #227W | 42-135-00640 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH, C. A., ETAL #894W | 42-135-01265 | HILCORP ENGY CO | Injection | 2,000 | -- | 7,683–8,518 |
| Active | GOLDSMITH SAN ANDRES UNIT #1320W | 42-135-30898 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH ANDECTOR UNIT #Q 12W | 42-135-02673 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,300–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #E 12W | 42-135-10118 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,450–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #K 12W | 42-135-00178 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,454–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #L 12W | 42-135-02676 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,300–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #P 13W | 42-135-03515 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,408–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #N 13W | 42-135-03142 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,445–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #L 13W | 42-135-03144 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,450–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #J 13W | 42-135-35983 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,393–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #K 14W | 42-135-00163 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,468–6,550 |
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.