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) |
|---|---|---|---|---|---|---|---|
| Inactive | GOLDSMITH ADOBE UNIT #2706 | 42-135-37128 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–6,000 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #37R | 42-135-42257 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #71WI | 42-135-31716 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #575 | 42-135-42171 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #1242W | 42-135-35445 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #124W | 42-135-06264 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #74W | 42-135-06255 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | GOLDSMITH ADOBE UNIT #1403W | 42-135-05833 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Inactive | CVX 6 #49 | 42-135-41028 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,600–6,050 |
| Inactive | GOLDSMITH ADOBE UNIT #1004 | 42-135-05812 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | EAST GOLDSMITH SAN ANDRES UNIT #1204UW | 42-135-31946 | SCOUT ENGY MANAGEMENT LLC | Injection | 3,000 | -- | 4,150–4,400 |
| Plugged | GOLDSMITH, EAST HOLT UNIT #1204W | 42-135-31946 | SCOUT ENGY MANAGEMENT LLC | Injection | 3,000 | -- | 4,997–5,016 |
| Inactive | GOLDSMITH-CUMMINS /DEEP/ UNIT #228 | 42-135-00000 | FORMENTERA OPERATIONS LLC | Injection | 2,500 | -- | 5,300–6,400 |
| Plugged | COWDEN, CLYDE #135W | 42-135-02591 | MAVERICK PERMIAN LLC | Injection | 2,500 | -- | 5,490–5,630 |
| Plugged | EAST COWDEN (GRAYBURG) UNIT #33W | 42-135-31346 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 4,122–4,506 |
| Plugged | GOLDSMITH-CUMMINS /DEEP/ UNIT #84 | 42-135-00346 | FORMENTERA OPERATIONS LLC | Injection | 2,500 | -- | 5,360–6,350 |
| Plugged | COWDEN, CLYDE #121W | 42-135-02577 | MAVERICK PERMIAN LLC | Injection | 2,500 | -- | 5,500–5,825 |
| Inactive | GOLDSMITH, C. A., ETAL #747 | 42-135-01124 | HILCORP ENGY CO | Injection | 2,500 | -- | 5,000–6,275 |
| Plugged | SOUTH FOSTER UNIT #66W | 42-135-08138 | OCCIDENTAL PERMIAN LTD | Injection | 2,500 | -- | 4,210–4,360 |
| Plugged | JOHNSON, J.L. "D" #10W | 42-135-32770 | AGHORN OPER, INC | Injection | 2,500 | -- | 4,045–4,330 |
| Plugged | TXL SOUTH UNIT #5304W | 42-135-37574 | FORMENTERA OPERATIONS LLC | Injection | 2,000 | -- | 5,500–6,500 |
| Inactive | FOSTER -D- #224 | 42-135-00000 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,200–4,400 |
| Inactive | FOSTER -D- #30H | 42-135-36263 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,175–4,239 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #194WR | 42-135-00608 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | EAST PENWELL /SAN ANDRES/ UNIT #409 | 42-135-38497 | BCE-MACH III LLC | Injection | 2,000 | -- | 3,500–3,900 |
| Plugged | MIDLAND FARMS #9W | 42-135-33280 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,622–4,730 |
| Inactive | GOLDSMITH, C. A., ETAL #798RW | 42-135-01171 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #883RW | 42-135-01254 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #859RW | 42-135-01230 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH, C. A., ETAL #521W | 42-135-00900 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #743RW | 42-135-01120 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #876RW | 42-135-01247 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | EAST HARPER UNIT #209W | 42-135-02183 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,269–4,339 |
| Plugged | GOLDSMITH ANDECTOR UNIT #K 19W | 42-135-09043 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Inactive | GOLDSMITH, C. A., ETAL #810RW | 42-135-01183 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | MIDLAND FARMS #5W | 42-135-31070 | AGHORN OPER, INC | Injection | 2,000 | -- | 4,452–4,785 |
| Plugged | JOHNSON, J. L., JR. UNIT /EO/ #21W | 42-135-03909 | CONTANGO RES, LLC | Injection | 2,000 | -- | 4,110–4,450 |
| Inactive | GOLDSMITH SAN ANDRES UNIT #1316RW | 42-135-30500 | HILCORP ENGY CO | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | GOLDSMITH, C. A., ETAL #602WI | 42-135-00980 | HILCORP ENGY CO | Injection | 2,000 | -- | 5,400–6,466 |
| Plugged | GOLDSMITH ANDECTOR UNIT #J 8W | 42-135-03167 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Inactive | GOLDSMITH, C. A., ETAL #884RW | 42-135-01255 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #610I | 42-135-00988 | HILCORP ENGY CO | Injection | 2,000 | -- | 5,000–6,600 |
| Inactive | GOLDSMITH, C. A., ETAL #609RW | 42-135-00987 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #890RW | 42-135-01261 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #650W | 42-135-01028 | HILCORP ENGY CO | Injection | 2,000 | -- | 5,000–6,600 |
| Plugged | GOLDSMITH, C. A., ETAL #719W | 42-135-01096 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | NORTH COWDEN UNIT #335W | 42-135-06779 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,037–4,480 |
| Inactive | CORRIGAN COWDEN UNIT #202W | 42-135-08355 | OXY USA INC | Injection | 2,000 | -- | 4,150–4,420 |
| Inactive | GOLDSMITH, C. A., ETAL #1119 | 42-135-30007 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #685RW | 42-135-01063 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | CORRIGAN COWDEN UNIT #210W | 42-135-37755 | OXY USA INC | Injection | 2,000 | -- | 4,100–4,700 |
| Plugged | GOLDSMITH ANDECTOR UNIT #H161W | 42-135-43139 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,457–6,550 |
| Inactive | GOLDSMITH, C. A., ETAL #430W | 42-135-00811 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH, C. A., ETAL #732RW | 42-135-01109 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH ANDECTOR UNIT #A 12 W | 42-135-38125 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,614–6,484 |
| Plugged | COWDEN, ELLIOTT F., -B- #29W | 42-135-03258 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 3,800–4,160 |
| Inactive | GOLDSMITH, C. A., ETAL #1012W | 42-135-20016 | HILCORP ENGY CO | Injection | 2,000 | -- | 4,969–7,867 |
| Plugged | GOLDSMITH ANDECTOR UNIT #H 9W | 42-135-00188 | MAVERICK PERMIAN LLC | Injection | 2,000 | -- | 5,440–6,550 |
| Inactive | GOLDSMITH, C. A., ETAL #510 | 42-135-00889 | HILCORP ENGY CO | Injection | 2,000 | -- | 5,000–6,600 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #8W | 42-135-00423 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B162W | 42-135-30136 | XTO ENGY INC | Injection | 2,000 | -- | 3,854–5,111 |
| Inactive | CONNELL, W.E. NCT-2 #402W | 42-135-00000 | CROSS TIMBERS ENGY, LLC | Injection | 2,000 | -- | 4,415–4,800 |
| Plugged | RHODES COWDEN UNIT #419W | 42-135-30024 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,350 |
| Plugged | RHODES COWDEN UNIT #465W | 42-135-35757 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,350 |
| Inactive | RATLIFF A #1901 | 42-135-05004 | COG OPER LLC | Disposal | 1,500 | -- | 5,000–5,500 |
| Plugged | SOUTH FOSTER UNIT #9WI | 42-135-31976 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 3,750–4,600 |
| Plugged | COWDEN, ELLIOTT F., -B- #19W | 42-135-03248 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 3,800–4,500 |
| Plugged | WOODS, E. N. #9W | 42-135-34141 | OXY USA INC | Injection | 1,500 | -- | 4,213–4,608 |
| Plugged | RHODES COWDEN UNIT #663W | 42-135-31484 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,330 |
| Plugged | EAST HARPER UNIT #254W | 42-135-03035 | AGHORN OPER, INC | Injection | 1,300 | -- | 4,186–4,272 |
| Plugged | COWDEN, W. F. -A- #9W | 42-135-03454 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 5,132–5,355 |
| Plugged | NORTH PENWELL UNIT #209W | 42-135-36406 | RING ENGY, INC | Injection | 1,200 | -- | 3,400–4,800 |
| Plugged | NORTH COWDEN UNIT #210W | 42-135-04390 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,085–4,335 |
| Cancelled | S. FOSTER GBSA UNIT #105W | 42-135-20129 | OXY USA INC | Injection | 1,000 | -- | 4,312–4,493 |
| Inactive | FOSTER, H. S. #12W | 42-135-31873 | OXY USA INC | Injection | 1,000 | -- | 4,500–4,650 |
| Plugged | NORTH COWDEN UNIT #111W | 42-135-01715 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,997–4,322 |
| Plugged | NORTH COWDEN UNIT #131W | 42-135-01886 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,010–4,406 |
| Plugged | CUMMINS -C- #41W | 42-135-20479 | OXY USA WTP LP | Injection | 1,000 | -- | 4,150–4,350 |
| Inactive | GIST -C- #527 | 42-135-36372 | AGHORN OPER, INC | Injection | 1,000 | -- | 4,250–4,520 |
| Inactive | MOSS UNIT #9011 | 42-135-36018 | AGHORN OPER, INC | Injection | 1,000 | -- | 4,480–4,653 |
| Plugged | TOAD-A- #17W | 42-135-36593 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 5,166–5,338 |
| Plugged | WIGHT UNIT #67 | 42-135-07416 | WALSH & WATTS, INC | Injection | 1,000 | -- | 4,049–4,216 |
| Plugged | SOUTH FOSTER UNIT #155W | 42-135-30919 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,162–4,450 |
| Plugged | TOAD-A- #19W | 42-135-36596 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 3,900–4,500 |
| Plugged | WIGHT UNIT #38W | 42-135-07301 | WALSH & WATTS, INC | Injection | 1,000 | -- | 4,029–4,180 |
| Inactive | S. FOSTER GBSA UNIT #210W | 42-135-38970 | OXY USA INC | Injection | 1,000 | -- | 4,250–4,450 |
| Cancelled | MOSS UNIT #111W | 42-135-34502 | AGHORN OPER, INC | Injection | 1,000 | -- | 4,400–4,550 |
| Plugged | NORTH COWDEN UNIT #345W | 42-135-05706 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,127–4,230 |
| Cancelled | GOLDSMITH-BLAKENEY /S.A./ UNIT #62W | 42-135-08280 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,100–4,190 |
| Plugged | COWDEN, ELLIOTT F., -A- #14W | 42-135-03333 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,905–4,190 |
| Plugged | MOSS #18 | 42-135-02214 | WALSH & WATTS, INC | Injection | 1,000 | -- | 4,007–4,282 |
| Plugged | COWDEN, ELLIOTT F., -B- #9W | 42-135-03238 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,887–4,167 |
| Plugged | TXL NORTH UNIT #727W | 42-135-06990 | FORMENTERA OPERATIONS LLC | Injection | 1,000 | -- | 5,700–5,864 |
| Plugged | NORTH COWDEN UNIT #379W | 42-135-07379 | OCCIDENTAL PERMIAN LTD | Injection | 800 | -- | 4,060–4,396 |
| Plugged | GOLDSMITH-CUMMINS /DEEP/ UNIT #216 | 42-135-36931 | FORMENTERA OPERATIONS LLC | Injection | 750 | -- | 5,300–6,400 |
| Inactive | CUMMINS -B- #25 | 42-135-00000 | FORMENTERA OPERATIONS LLC | Injection | 750 | -- | 5,300–6,400 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #125W | 42-135-03401 | OCCIDENTAL PERMIAN LTD | Injection | 700 | -- | 6,186–6,302 |
| Plugged | EAST HARPER UNIT #312W | 42-135-08444 | AGHORN OPER, INC | Injection | 650 | -- | 4,125–4,270 |
| Plugged | FOSTER-JOHNSON UNIT #1307W | 42-135-30866 | AGHORN OPER, INC | Injection | 600 | -- | 4,140–4,180 |
| Inactive | MOSS, PAUL -C- #17 | 42-135-01983 | AGHORN OPER, INC | Injection | 550 | -- | 3,917–4,138 |
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.