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 | NORTH COWDEN UNIT #348W | 42-135-07372 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #357W | 42-135-07331 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,000–5,600 |
| Plugged | NORTH COWDEN UNIT #1557 | 42-135-38110 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,950–4,800 |
| Plugged | NORTH COWDEN UNIT #317W | 42-135-07391 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #1296W | 42-135-35572 | 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 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #148A | 42-135-08592 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #316W | 42-135-07369 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | COWDEN, J. M. R/A -B- #83W | 42-135-02809 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,900–5,500 |
| Plugged | NORTH COWDEN UNIT #306W | 42-135-02744 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | CARLINVILLE #1D | 42-135-08254 | WILSON SYSTEMS, INC | Disposal | 5,000 | -- | 2,250–3,280 |
| Plugged | NORTH COWDEN UNIT #334W | 42-135-08250 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #52W | 42-135-06517 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #1297W | 42-135-35551 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH ADOBE UNIT #3810 | 42-135-37274 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Inactive | CVX 6B #22 | 42-135-40403 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,100 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #44W | 42-135-06415 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,400 |
| Plugged | NORTH COWDEN UNIT #1313W | 42-135-35558 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #13 | 42-135-06257 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #1317W | 42-135-35559 | 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 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #48 | 42-135-06371 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | GOLDSMITH ADOBE UNIT #4801W | 42-135-02342 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #86W | 42-135-01897 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | GOLDSMITH ADOBE UNIT #302W | 42-135-05814 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #1462 | 42-135-31143 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #1291W | 42-135-35573 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #87W | 42-135-01882 | TEXACO INC | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH ADOBE UNIT #5302W | 42-135-05577 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #310W | 42-135-02763 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | GOLDSMITH ADOBE UNIT #205W | 42-135-05773 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | NORTH COWDEN UNIT #1196W | 42-135-35149 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #1197W | 42-135-35150 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | CVX 6 #15 | 42-135-40405 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,068 |
| Plugged | NORTH COWDEN UNIT #769R | 42-135-31106 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #90W | 42-135-01885 | 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 |
| Cancelled | TRIPP #3 | 42-135-41201 | BC OPER, INC | Injection | 5,000 | -- | 4,182–4,998 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #651 | 42-135-42497 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | CVX 6 #4 | 42-135-39764 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,200 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #644 | 42-135-42416 | 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 |
| Plugged | GOLDSMITH, C. A., ETAL #512RW | 42-135-00891 | XTO ENGY INC | Injection | 5,000 | -- | 4,969–7,867 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #633 | 42-135-42361 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #637 | 42-135-42340 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | GOLDSMITH ADOBE UNIT #203W | 42-135-05772 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | GIST UNIT #44 | 42-135-05256 | CONTINENTAL OIL CO | UIC | 5,000 | -- | 4,048–4,390 |
| Plugged | GOLDSMITH ADOBE UNIT #502W | 42-135-03502 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Inactive | NORTH COWDEN UNIT #1590 | 42-135-40430 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | CVX 6 #11 | 42-135-40221 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,095 |
| Cancelled | GIST UNIT #53 | 42-135-83203 | CONTINENTAL OIL CO | UIC | 5,000 | -- | 4,167–4,325 |
| Plugged | NORTH COWDEN UNIT #1496 | 42-135-31728 | 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 | GIST UNIT #57 | 42-135-04299 | CONTINENTAL OIL CO | UIC | 5,000 | -- | 4,170–4,329 |
| Inactive | GOLDSMITH, C. A., ETAL #545 | 42-135-00924 | HILCORP ENGY CO | Injection | 5,000 | -- | 4,969–7,867 |
| Inactive | GOLDSMITH ADOBE UNIT #403W | 42-135-05582 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #568 | 42-135-42136 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #375W | 42-135-07325 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,000–5,600 |
| Inactive | CVX 6 #44 | 42-135-40801 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,100 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #38R | 42-135-41987 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | GOLDSMITH-LANDRETH /DEEP/ UNIT #39R | 42-135-41988 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | NORTH COWDEN UNIT #768 | 42-135-31116 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Cancelled | GOLDSMITH-LANDRETH/SAN ANDRES/UT #207R | 42-135-41583 | KINDER MORGAN PROD CO LLC | Injection | 5,000 | -- | 4,132–4,500 |
| Plugged | NORTH COWDEN UNIT #617W | 42-135-30833 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | CVX 6B #34 | 42-135-40639 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,079 |
| Inactive | COWDEN, CLYDE #108 | 42-135-08911 | MAVERICK PERMIAN LLC | Injection | 5,000 | -- | 4,944–5,659 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #628 | 42-135-42323 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #19R | 42-135-42121 | 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-LANDRETH /DEEP/ UNIT #171 | 42-135-06262 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Inactive | PARKER MINERALS 7 #14 | 42-135-39526 | ACOMA OPER, LLC | Injection | 5,000 | -- | 4,000–6,211 |
| Plugged | NORTH COWDEN UNIT #1WI | 42-135-30539 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 2,900–4,668 |
| Inactive | COWDEN, CLYDE #205 | 42-135-42101 | MAVERICK PERMIAN LLC | Injection | 5,000 | -- | 5,284–6,940 |
| Inactive | GOLDSMITH ADOBE UNIT #3918 | 42-135-37586 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | EAST COWDEN (GRAYBURG) UNIT #27W | 42-135-31344 | BREITBURN OPER L.P | Injection | 5,000 | -- | 4,230–4,383 |
| Plugged | NORTH COWDEN UNIT #607W | 42-135-30819 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #36W | 42-135-07722 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,493–4,757 |
| Inactive | CVX 6 #1 | 42-135-39591 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,000–6,200 |
| Inactive | SCHAR #10 T | 42-135-06379 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #1319 | 42-135-35594 | 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 |
| Plugged | NORTH COWDEN UNIT #45W | 42-135-08810 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,139–5,000 |
| Plugged | NORTH COWDEN UNIT #1039W | 42-135-32823 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | GOLDSMITH ADOBE UNIT #3803W | 42-135-05825 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #176R | 42-135-42210 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 5,200–6,800 |
| Plugged | NORTH COWDEN UNIT #1079W | 42-135-33265 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Cancelled | COWDEN, J. M. R/A -A- #126W | 42-135-35010 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,900–5,500 |
| Plugged | NORTH COWDEN UNIT #240W | 42-135-08393 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Cancelled | NORTH COWDEN UNIT #561 | 42-135-30382 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #572W | 42-135-30429 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #241W | 42-135-04428 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Plugged | NORTH COWDEN UNIT #252W | 42-135-07705 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,296–4,620 |
| Inactive | JOHNSON, J. L., JR. UNIT /EO/ #3703 | 42-135-40507 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | -- | 4,300–6,518 |
| Plugged | GOLDSMITH ADOBE UNIT #3916 | 42-135-37449 | CONTANGO RES, LLC | Injection | 5,000 | -- | 5,040–7,329 |
| Cancelled | GOLDSMITH ADOBE UNIT #1732W | 42-135-42887 | SHERIDAN PROD CO, LLC | Injection | 5,000 | -- | 5,040–6,000 |
| Plugged | NORTH COWDEN UNIT #246W | 42-135-08428 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
| Inactive | GOLDSMITH-LANDRETH/SAN ANDRES/UT #257 | 42-135-06554 | ATLAS OPER LLC | Injection | 5,000 | -- | 4,080–4,500 |
| Inactive | FOSTER, H. S. #20 | 42-135-38731 | HELMS OIL & GAS, LLC | Injection | 5,000 | -- | 4,355–4,640 |
| Inactive | GOLDSMITH, C. A., ETAL #478 | 42-135-00857 | HILCORP ENGY CO | Injection | 5,000 | -- | 4,969–7,867 |
| Plugged | NORTH COWDEN UNIT #225W | 42-135-07699 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 3,700–5,600 |
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.