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 | GOLDSMITH, C. A., ETAL #504W | 42-135-00883 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #432 | 42-135-00813 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | CORRIGAN COWDEN UNIT #108W | 42-135-37754 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,700 |
| Plugged | GOLDSMITH, C. A., ETAL #1379W | 42-135-34321 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #267AW | 42-135-30371 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–4,500 |
| Plugged | GOLDSMITH ANDECTOR UNIT #F 12W | 42-135-10008 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 5,476–6,550 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #B171 | 42-135-33548 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH, C. A., ETAL #852W | 42-135-01223 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH, C. A., ETAL #784W | 42-135-01158 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #2048 | 42-135-40296 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | TXL SOUTH UNIT #6802 | 42-135-08021 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Inactive | GOLDSMITH, C. A., ETAL #2329 | 42-135-42506 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #2405 | 42-135-43025 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | SOUTH COWDEN UNIT #816 | 42-135-31480 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,380–4,825 |
| Plugged | SOUTH COWDEN UNIT #803W | 42-135-03518 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,380–4,860 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #469W | 42-135-00849 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | SOUTH COWDEN UNIT #610 | 42-135-83128 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,340–4,778 |
| Cancelled | MILLARD "D" #1W | 42-135-07267 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 8,315–8,415 |
| Plugged | GOLDSMITH, C. A., ETAL #437W | 42-135-00818 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Cancelled | SOUTH COWDEN UNIT #626W | 42-135-37278 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,165–4,800 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #435W | 42-135-00816 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | SOUTH COWDEN UNIT #H711 | 42-135-37172 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,907–6,244 |
| Plugged | SOUTH COWDEN UNIT #221 | 42-135-34656 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,380–4,775 |
| Plugged | GOLDSMITH, C. A., ETAL #557W | 42-135-00936 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | NORTH COWDEN UNIT #1485 | 42-135-37153 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 3,900–4,900 |
| Plugged | NORTH COWDEN UNIT #1458 | 42-135-36961 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 3,900–4,900 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #424W | 42-135-00805 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #426W | 42-135-00807 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | NORTH COWDEN UNIT #1486 | 42-135-37152 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 3,900–4,900 |
| Inactive | GOLDSMITH, C. A., ETAL #2339 | 42-135-42766 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Cancelled | GOLDSMITH ANDECTOR UNIT #E 11W | 42-135-10216 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 5,506–6,550 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #404 | 42-135-01347 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH, C. A., ETAL #717W | 42-135-01094 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH, C. A., ETAL #493W | 42-135-00872 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH, C. A., ETAL #635W | 42-135-01013 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH, C. A., ETAL #599W | 42-135-00977 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #380W | 42-135-00784 | TEXACO E & P INC | UIC | 2,000 | -- | -- |
| Inactive | GOLDSMITH SAN ANDRES UNIT #1328 | 42-135-31169 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #276W | 42-135-00686 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–4,500 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #359W | 42-135-00763 | TEXACO E & P INC | Injection | 2,000 | -- | 4,091–4,211 |
| Inactive | EAST PENWELL /SAN ANDRES/ UNIT #1113 | 42-135-36503 | BCE-MACH III LLC | Injection | 2,000 | -- | 3,500–3,900 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #76 | 42-135-00491 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #B001 | 42-135-02462 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B174 | 42-135-33717 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | EAST PENWELL /SAN ANDRES/ UNIT #1005 | 42-135-34262 | SABINAL ENGY OPER, LLC | Injection | 2,000 | -- | 3,524–3,777 |
| Plugged | HOLT, O. B. /R/ #32 | 42-135-37051 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,000–4,800 |
| Plugged | EAST PENWELL /SAN ANDRES/ UNIT #402W | 42-135-07908 | ENERGEN RES CORP | Injection | 2,000 | -- | 3,580–3,686 |
| Plugged | ECTOR -AR- FEE #12 | 42-135-20517 | PEN-TEX PRODUCTION CO. INC. | Injection | 2,000 | -- | 3,958–4,063 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B169 | 42-135-33425 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | HOLT, O. B. /R/ #29 | 42-135-36814 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,222–4,669 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B058R | 42-135-02517 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH ANDECTOR UNIT #1152FW | 42-135-38909 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 5,504–6,370 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #320W | 42-135-08872 | TEXACO E & P INC | UIC | 2,000 | -- | 4,173–4,238 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B027R | 42-135-02486 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | JORDAN UNIVERSITY UNIT #424 | 42-135-05016 | CITATION OIL & GAS CORP | Injection | 2,000 | -- | 3,100–3,800 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #321W | 42-135-00728 | TEXACO E & P INC | UIC | 2,000 | -- | -- |
| Plugged | FOSTER-PEGUES UNIT #F 2W | 42-135-04650 | LAGUNA PETRO CORP | Injection | 2,000 | -- | 3,740–4,550 |
| Cancelled | GOLDSMITH, C. A., ETAL #465W | 42-135-00845 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | BROCK, L. E. #9W | 42-135-33085 | LAGUNA PETRO CORP | Injection | 2,000 | -- | 3,690–4,550 |
| Plugged | SOUTH COWDEN UNIT #508W | 42-135-35362 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,237–4,775 |
| Plugged | BROCK, L. E. #3W | 42-135-08057 | LAGUNA PETRO CORP | Injection | 2,000 | -- | 3,725–4,550 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #1368 | 42-135-33913 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | NORTH FOSTER UNIT #120W | 42-135-33384 | CHEVRON MIDCONTINENT, L.P | Injection | 2,000 | -- | 4,074–4,390 |
| Plugged | GOLDSMITH, C. A., ETAL #472 | 42-135-00851 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | NORTH FOSTER UNIT #101W | 42-135-32973 | CHEVRON MIDCONTINENT, L.P | Injection | 2,000 | -- | 4,050–4,300 |
| Plugged | NORTH FOSTER UNIT #94W | 42-135-32175 | CHEVRON MIDCONTINENT, L.P | Injection | 2,000 | -- | 4,075–4,400 |
| Cancelled | NORTH FOSTER UNIT #93 | 42-135-32138 | PURE RES, L.P | Injection | 2,000 | -- | 3,990–4,292 |
| Plugged | NORTH FOSTER UNIT #81W | 42-135-10733 | CHEVRON MIDCONTINENT, L.P | Injection | 2,000 | -- | 4,014–4,350 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B093R | 42-135-02551 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #207 | 42-135-00620 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH, C. A., ETAL #698W | 42-135-01076 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #279W | 42-135-00689 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B183RW | 42-135-36901 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B046RW | 42-135-02505 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B029R | 42-135-02488 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | TXL SOUTH UNIT #2403 | 42-135-37048 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Inactive | TXL SOUTH UNIT #5705 | 42-135-37049 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Plugged | CORRIGAN COWDEN UNIT #317W | 42-135-32003 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,600 |
| Inactive | TXL SOUTH UNIT #3709 | 42-135-37050 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #274W | 42-135-08869 | XTO ENGY INC | Injection | 2,000 | -- | 3,954–5,111 |
| Plugged | CORRIGAN COWDEN UNIT #309W | 42-135-09203 | BP AMERICA PROD CO | Injection | 2,000 | -- | 4,100–4,600 |
| Plugged | CORRIGAN COWDEN UNIT #206W | 42-135-32001 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,600 |
| Inactive | TXL SOUTH UNIT #6205 | 42-135-37047 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,300–6,500 |
| Plugged | CORRIGAN COWDEN UNIT #106W | 42-135-32000 | ARCO PERMIAN | Injection | 2,000 | -- | 4,100–4,600 |
| Plugged | JORDAN UNIVERSITY UNIT #213 | 42-135-05191 | SHELL WESTERN E&P INC | UIC | 2,000 | -- | 3,261–3,640 |
| Plugged | CORRIGAN COWDEN UNIT #105AW | 42-135-32012 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,600 |
| Plugged | CORRIGAN COWDEN UNIT #104W | 42-135-31999 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,600 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #35 | 42-135-00450 | TEXACO E & P INC | Injection | 2,000 | -- | 4,016–4,220 |
| Cancelled | GOLDSMITH, C. A., ETAL #856R | 42-135-01227 | XTO ENGY INC | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH ANDECTOR UNIT #N 12W | 42-135-02675 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 5,300–6,550 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B028W | 42-135-02487 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | WITCHER, J. E. #80 | 42-135-34434 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 8,578–8,904 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #1240W | 42-135-30242 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | NORTH COWDEN UNIT #1457 | 42-135-36960 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,400–4,978 |
| Plugged | NORTH COWDEN UNIT #1426 | 42-135-36760 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,340–4,800 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #B052RW | 42-135-02511 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | SOUTH COWDEN UNIT #502W | 42-135-05719 | CONOCOPHILLIPS CO | Injection | 2,000 | -- | 4,360–4,800 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #1314 | 42-135-30498 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #1652 | 42-135-39079 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | GOLDSMITH ANDECTOR UNIT #J 9 | 42-135-00180 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,450–6,550 |
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.