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) |
|---|---|---|---|---|---|---|---|
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #486 | 42-135-41784 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | SCHAR #11 | 42-135-06380 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | GOLDSMITH ADOBE UNIT #3915 | 42-135-37369 | CONTANGO RES, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Inactive | GOLDSMITH ADOBE UNIT #3918 | 42-135-37586 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #433W | 42-135-07321 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,000–5,600 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #485 | 42-135-41783 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #438W | 42-135-08721 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #158W | 42-135-06464 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,400 |
| Cancelled | GOLDSMITH-LANDRETH/SAN ANDRES/UT #289WI | 42-135-20892 | KINDER MORGAN PROD CO LLC | Injection | 5,000 | -- | 4,000–4,500 |
| Plugged | GOLDSMITH ADOBE UNIT #3916 | 42-135-37449 | CONTANGO RES, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #185W | 42-135-07994 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,088–4,600 |
| Plugged | GOLDSMITH ADOBE UNIT #3904 | 42-135-02417 | CONTANGO RES, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Cancelled | GIST UNIT #53 | 42-135-83203 | CONTINENTAL OIL CO | UIC | 5,000 | -- | 4,167–4,325 |
| Plugged | NORTH COWDEN UNIT #175W | 42-135-06811 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,708–5,600 |
| Plugged | NORTH COWDEN UNIT #162W | 42-135-07973 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #193W | 42-135-07731 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,509–4,800 |
| Plugged | NORTH COWDEN UNIT #146W | 42-135-01901 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #173W | 42-135-04434 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #200W | 42-135-07986 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #127W | 42-135-07736 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,623–4,810 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #171 | 42-135-06262 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | SCHAR #9 | 42-135-06378 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #637W | 42-135-30826 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #415W | 42-135-06791 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | SCHAR #10 T | 42-135-06379 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #726W | 42-135-31077 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #70W | 42-135-01855 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #67W | 42-135-07712 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,556–4,928 |
| Plugged | NORTH COWDEN UNIT #72W | 42-135-01703 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | EAST PENWELL /SAN ANDRES/ UNIT #1914R | 42-135-30227 | ENERGEN RES CORP | Injection | 5,000 | -- | 3,780–3,925 |
| Plugged | NORTH COWDEN UNIT #398W | 42-135-06759 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #73W | 42-135-01702 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #137W | 42-135-01721 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH ADOBE UNIT #1603W | 42-135-05600 | CONTANGO RES, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | GOLDSMITH ADOBE UNIT #1601W | 42-135-05598 | FDL OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #461W | 42-135-01858 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,087–4,620 |
| Plugged | GOLDSMITH ADOBE UNIT #3803W | 42-135-05825 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #24WI | 42-135-30988 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | CVX 6B #22 | 42-135-40403 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,100 |
| Plugged | NORTH COWDEN UNIT #14WI | 42-135-30552 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,800–4,800 |
| Plugged | NORTH COWDEN UNIT #380W | 42-135-07378 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #1496 | 42-135-31728 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #460 | 42-135-41511 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,600 |
| Plugged | NORTH COWDEN UNIT #8WI | 42-135-30546 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,800–5,000 |
| Plugged | NORTH COWDEN UNIT #607W | 42-135-30819 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #142W | 42-135-01718 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | EMMONS UNIT #205 | 42-135-09021 | CONOCOPHILLIPS CO | Injection | 5,000 | -- | 4,533–4,719 |
| Plugged | WEST GRAYBURG UNIT #7W | 42-135-07931 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–4,600 |
| Plugged | NORTH COWDEN UNIT #356W | 42-135-07333 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,000–5,600 |
| Plugged | NORTH COWDEN UNIT #357W | 42-135-07331 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,000–5,600 |
| Plugged | NORTH COWDEN UNIT #334W | 42-135-08250 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #188 | 42-135-06450 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #336W | 42-135-06774 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Cancelled | NORTH COWDEN UNIT #1226 | 42-135-35469 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #1557 | 42-135-38110 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,950–4,800 |
| Plugged | NORTH COWDEN UNIT #366W | 42-135-06749 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,233–4,700 |
| Cancelled | NORTH COWDEN UNIT #1225 | 42-135-35468 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #108W | 42-135-01874 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,900–4,445 |
| Plugged | NORTH COWDEN UNIT #143W | 42-135-01719 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | HOLT, O. B. -E- DEEP #14W | 42-135-33220 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,100–5,300 |
| Plugged | NORTH COWDEN UNIT #1210W | 42-135-35463 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #317W | 42-135-07391 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #375W | 42-135-07325 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,000–5,600 |
| Plugged | GOLDSMITH ADOBE UNIT #3807W | 42-135-05829 | FDL OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #644 | 42-135-42416 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Cancelled | TRIPP #3 | 42-135-41201 | BC OPER, INC | Injection | 5,000 | -- | 4,182–4,998 |
| Plugged | COWDEN, J. M. R/A -B- #83W | 42-135-02809 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,900–5,500 |
| Plugged | GIST UNIT #57 | 42-135-04299 | CONTINENTAL OIL CO | UIC | 5,000 | -- | 4,170–4,329 |
| Plugged | NORTH COWDEN UNIT #310W | 42-135-02763 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #637 | 42-135-42340 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #651 | 42-135-42497 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #19RC | 42-135-39597 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #626 | 42-135-42326 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #306W | 42-135-02744 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #104W | 42-135-07711 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #32WI | 42-135-30899 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | CVX 6 #44 | 42-135-40801 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,100 |
| Inactive | CVX 6 #18 | 42-135-40640 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,100 |
| Plugged | NORTH COWDEN UNIT #463W | 42-135-01862 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #469W | 42-135-01835 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #1462 | 42-135-31143 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #316W | 42-135-07369 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH ADOBE UNIT #3909 | 42-135-02422 | FDL OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #101W | 42-135-07715 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,590–4,860 |
| Plugged | NORTH COWDEN UNIT #63W | 42-135-07713 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,551–4,808 |
| Plugged | NORTH COWDEN UNIT #66W | 42-135-07716 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,600–4,860 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #483 | 42-135-41530 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,600 |
| Inactive | PARKER MINERALS 7 #36 | 42-135-39963 | ACOMA OPER, LLC | Injection | 5,000 | -- | 4,000–6,095 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #111W | 42-135-06242 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,400 |
| Plugged | BAGLEY, VINA #21W | 42-135-33275 | PHILLIPS PETRO CO | Injection | 4,500 | -- | 4,418–4,464 |
| Inactive | EDWARDS #3 | 42-135-36678 | OCTANE ENGY OPER, LLC | Disposal | 4,000 | -- | 5,442–5,624 |
| Cancelled | FOSTER-PEGUES UNIT #F 3 | 42-135-04652 | LAGUNA PETRO CORP | Injection | 4,000 | -- | 4,232–4,369 |
| Plugged | COWDEN, ELLIOTT F. -A- #124W | 42-135-31083 | OCCIDENTAL PERMIAN LTD | Injection | 4,000 | -- | 8,600–9,100 |
| Plugged | SOUTH COWDEN CANYON UNIT #7 | 42-135-30426 | ENERVEST OPER, L.L.C | Injection | 4,000 | -- | 8,650–9,153 |
| Plugged | SOUTH COWDEN CANYON UNIT #20 | 42-135-35147 | OXY USA INC | Injection | 4,000 | -- | 8,550–9,150 |
| Cancelled | ECTOR AU FEE #3 | 42-135-33363 | PRAIRIE CRUDE, INC | Injection | 4,000 | -- | 4,317–4,570 |
| Plugged | RATLIFF RANCH -B- #1043 | 42-135-36740 | EUREKA PROSPECTING CO | Injection | 4,000 | -- | 12,047–12,888 |
| Plugged | SOUTH COWDEN CANYON UNIT #33 | 42-135-36315 | OXY USA INC | Injection | 4,000 | -- | 8,650–9,150 |
| Inactive | SOUTH COWDEN CANYON UNIT #24 | 42-135-35663 | OXY USA INC | Injection | 4,000 | -- | 8,650–9,150 |
| Cancelled | TXL SWD SYSTEM #O 33 | 42-135-00000 | RICE ENGINEERING CORPORATION | Injection | 4,000 | -- | 8,770–10,224 |
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.