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 ANDECTOR UNIT #L 10W | 42-135-02680 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #L 11W | 42-135-02681 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH, C. A., ETAL #851W | 42-135-01222 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #838W | 42-135-01210 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | EAST PENWELL /SAN ANDRES/ UNIT #1703W | 42-135-08603 | BCE-MACH III LLC | Injection | 2,000 | -- | 3,450–3,950 |
| Active | HOLT, O. B. /R/ #30 | 42-135-36813 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,200–4,800 |
| Active | GOLDSMITH, C. A., ETAL #766W | 42-135-01143 | 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 | PENWELL UNIT #1368W | 42-135-01416 | CROSS TIMBERS ENGY, LLC | Injection | 2,000 | -- | 3,200–3,920 |
| Active | TXL SOUTH UNIT #7702 W | 42-135-37291 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Active | GOLDSMITH ANDECTOR UNIT #F 11W | 42-135-00186 | 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 14W | 42-135-00170 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #K 9W | 42-135-37810 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | NORTH FOSTER UNIT #138W | 42-135-33750 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,000–4,350 |
| Active | GOLDSMITH, C. A., ETAL #733W | 42-135-01110 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #730W | 42-135-01107 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #K 7 W | 42-135-03177 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,420–6,550 |
| Active | GOLDSMITH, C. A. ETAL #927 | 42-135-01296 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,108–5,068 |
| Active | GOLDSMITH, C. A. ETAL #928 | 42-135-01297 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,108–5,068 |
| Active | GOLDSMITH, C. A., ETAL #725W | 42-135-01102 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #L 8W | 42-135-03117 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | MIDLAND FARMS #10 | 42-135-33281 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,603–4,680 |
| Active | GOLDSMITH ANDECTOR UNIT #F 18 W | 42-135-03499 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 4,000–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #F 19W | 42-135-03498 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH SAN ANDRES UNIT #375W | 42-135-00779 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | NORTH FOSTER UNIT #91W | 42-135-32139 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,050–4,500 |
| Active | NORTH FOSTER UNIT #137W | 42-135-33865 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,990–4,350 |
| Active | FOSTER GBSA UNIT #620W | 42-135-34006 | OXY USA INC | Injection | 2,000 | -- | 4,100–5,000 |
| Active | GOLDSMITH SAN ANDRES UNIT #372W | 42-135-00776 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | NORTH FOSTER UNIT #96W | 42-135-32173 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,035–4,340 |
| Active | NORTH FOSTER UNIT #128W | 42-135-33806 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,060–4,320 |
| Active | NORTH FOSTER UNIT #141 | 42-135-33733 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,990–4,290 |
| Active | JORDAN UNIVERSITY UNIT #634W | 42-135-08613 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH SAN ANDRES UNIT #337W | 42-135-00742 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | JOHNSON, J. L. "P" #8W | 42-135-34527 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,045–4,400 |
| Active | HOLT -D- #4 | 42-135-36316 | TEXLAND PETRO, L.P | Injection | 2,000 | -- | 5,100–5,400 |
| Active | NORTH FOSTER UNIT #86W | 42-135-31539 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,055–4,425 |
| Active | GOLDSMITH SAN ANDRES UNIT #314W | 42-135-00723 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | JORDAN UNIVERSITY UNIT #322W | 42-135-05046 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | NORTH COWDEN UNIT #418W | 42-135-08758 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 3,940–4,540 |
| Active | NORTH FOSTER UNIT #85W | 42-135-31540 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,050–4,700 |
| Active | NORTH FOSTER UNIT #83W | 42-135-30593 | AGHORN OPER, INC | Injection | 2,000 | -- | 3,986–4,390 |
| Active | TXL SOUTH UNIT #3303W | 42-135-04939 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Active | TXL SOUTH UNIT #2503W | 42-135-05629 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Active | GOLDSMITH, C. A., ETAL #676W | 42-135-01054 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #T 11W | 42-135-02668 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | EAST PENWELL /SAN ANDRES/ UNIT #1405W | 42-135-05105 | BCE-MACH III LLC | Injection | 2,000 | -- | 3,200–3,950 |
| Active | GOLDSMITH ANDECTOR UNIT #P 8W | 42-135-84680 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #P 91 W | 42-135-39796 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,379–6,680 |
| Active | GOLDSMITH, C. A., ETAL #828W | 42-135-01200 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH SAN ANDRES UNIT #1376W | 42-135-34240 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | JOHNSON, J. L. "P" #13W | 42-135-35197 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,044–4,400 |
| Active | GOLDSMITH ANDECTOR UNIT #A 10 W | 42-135-38103 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,688–6,500 |
| Active | JORDAN UNIVERSITY UNIT #342 | 42-135-40263 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Active | GOLDSMITH SAN ANDRES UNIT #B170W | 42-135-33616 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH, C. A., ETAL #491W | 42-135-00870 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,700–7,867 |
| Active | GOLDSMITH SAN ANDRES UNIT #1432W | 42-135-34438 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,100–5,111 |
| Active | GOLDSMITH ANDECTOR UNIT #H 7W | 42-135-03176 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH ANDECTOR UNIT #R 11W | 42-135-02686 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,100–6,550 |
| Active | TXL SOUTH UNIT #2005W | 42-135-37353 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,500–6,600 |
| Active | GOLDSMITH SAN ANDRES UNIT #371WC | 42-135-00775 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | ECTOR -A- FEE #1 | 42-135-07123 | HELMS OIL & GAS, LLC | Injection | 2,000 | -- | 4,470–4,594 |
| Active | TXL SOUTH UNIT #5206 | 42-135-37303 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,450–6,500 |
| Active | TXL SOUTH UNIT #5404W | 42-135-37575 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,550–6,500 |
| Active | TXL SOUTH UNIT #6906W | 42-135-37580 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,549–6,500 |
| Active | ECTOR -A- FEE #2 | 42-135-07124 | HELMS OIL & GAS, LLC | Injection | 2,000 | -- | 4,440–4,544 |
| Active | GOLDSMITH ANDECTOR UNIT #Q 10W | 42-135-37847 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,520–6,500 |
| Active | GOLDSMITH, C. A., ETAL #1256W | 42-135-30314 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #660W | 42-135-01038 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #2027W | 42-135-40128 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #506 | 42-135-00885 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #P101 | 42-135-42115 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,357–6,550 |
| Active | GOLDSMITH, C. A., ETAL #645W | 42-135-01020 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #644W | 42-135-01023 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH SAN ANDRES UNIT #B043W | 42-135-02502 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Active | GOLDSMITH, C. A., ETAL #1610W | 42-135-38862 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| 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 | GOLDSMITH SAN ANDRES UNIT #167W | 42-135-00581 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| 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 | SOUTH COWDEN UNIT #704W | 42-135-03528 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,536–4,695 |
| Active | GOLDSMITH, C. A., ETAL #2125W | 42-135-40946 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #2308 | 42-135-42413 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #696W | 42-135-01074 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #J 7W | 42-135-03166 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Active | GOLDSMITH, C. A., ETAL #1905W | 42-135-39829 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH SAN ANDRES UNIT #120W | 42-135-00534 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,052–4,055 |
| Active | GOLDSMITH ANDECTOR UNIT #P 7 W | 42-135-03122 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,445–6,450 |
| Active | EAST PENWELL /SAN ANDRES/ UNIT #1616W | 42-135-42940 | BCE-MACH III LLC | Injection | 2,000 | -- | 3,400–3,800 |
| Active | GOLDSMITH ANDECTOR UNIT #H151 | 42-135-43136 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,477–6,550 |
| Active | GOLDSMITH, C. A., ETAL #555W | 42-135-00934 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #554W | 42-135-00933 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,967–7,867 |
| Active | GOLDSMITH, C. A., ETAL #1494W | 42-135-34889 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH, C. A., ETAL #550W | 42-135-00929 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Active | GOLDSMITH ANDECTOR UNIT #R 9 | 42-135-38065 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,395–6,550 |
| Active | GOLDSMITH, C. A., ETAL #1909 | 42-135-40134 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
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.