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 | JOHNSON GBSA UNIT #2133W | 42-135-36831 | OXY USA WTP LP | Injection | 1,500 | -- | 4,060–4,500 |
| Plugged | NORTH PENWELL UNIT #79W | 42-135-06533 | CONOCOPHILLIPS CO | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #76 | 42-135-08201 | RING ENGY, INC | Injection | 1,500 | -- | 3,300–4,800 |
| Plugged | NORTH PENWELL UNIT #176 | 42-135-08202 | CONOCOPHILLIPS CO | Injection | 1,500 | -- | 3,300–4,800 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B077W | 42-135-02536 | TEXACO E & P INC | Injection | 1,500 | -- | 4,026–4,126 |
| Inactive | NORTH PENWELL UNIT #72 | 42-135-07275 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #71 | 42-135-20270 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,742 |
| Inactive | NORTH PENWELL UNIT #69 | 42-135-10036 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #58 | 42-135-07282 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #63W | 42-135-07262 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #49 | 42-135-20180 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,900 |
| Plugged | NORTH PENWELL UNIT #52 | 42-135-10259 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,786 |
| Inactive | NORTH PENWELL UNIT #35 | 42-135-20252 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,900 |
| Inactive | NORTH PENWELL UNIT #29W | 42-135-06535 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #44W | 42-135-20484 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,900 |
| Inactive | PENWELL UNIT #2364 | 42-135-08704 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,267–3,900 |
| Inactive | PENWELL UNIT #2342A | 42-135-36298 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,421–3,913 |
| Inactive | PENWELL UNIT #2341 | 42-135-36042 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,422–3,900 |
| Inactive | PENWELL UNIT #2334 | 42-135-35507 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,434–3,900 |
| Cancelled | PENWELL UNIT #2332W | 42-135-36297 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,400–3,910 |
| Plugged | PENWELL UNIT #2317 | 42-135-08771 | XTO ENGY INC | Injection | 1,500 | -- | 3,426–3,896 |
| Inactive | PENWELL UNIT #2314 | 42-135-35651 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,419–3,900 |
| Inactive | PENWELL UNIT #1377 | 42-135-35325 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,438–3,930 |
| Inactive | PENWELL UNIT #1356 | 42-135-01476 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,430–3,931 |
| Inactive | JOHNSON GBSA UNIT #1307 | 42-135-36056 | OXY USA WTP LP | Injection | 1,500 | -- | 4,082–4,500 |
| Plugged | JOHNSON GBSA UNIT #201W | 42-135-03835 | OXY USA WTP LP | Injection | 1,500 | -- | 3,997–4,243 |
| Plugged | JOHNSON GBSA UNIT #705W | 42-135-33563 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,215 |
| Plugged | JOHNSON GBSA UNIT #1807W | 42-135-33558 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,190 |
| Plugged | RHODES COWDEN UNIT #664W | 42-135-31485 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,300 |
| Plugged | WITCHER, J. E. #12W | 42-135-06904 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 3,750–4,600 |
| Plugged | JOHNSON GBSA UNIT #2101W | 42-135-04247 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,165 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B045W | 42-135-02504 | XTO ENGY INC | Injection | 1,500 | -- | 4,003–4,125 |
| Plugged | MARTIN, T. J. #3W | 42-135-34647 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 8,350–9,250 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #B047W | 42-135-02506 | TEXACO E & P INC | Injection | 1,500 | -- | 4,008–4,188 |
| Plugged | RHODES COWDEN UNIT #666W | 42-135-31487 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,300 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #984W | 42-135-11003 | TEXACO E & P INC | Injection | 1,500 | -- | 4,042–4,187 |
| Inactive | PENWELL UNIT #2321 | 42-135-01667 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,384–3,860 |
| Plugged | JOHNSON GBSA UNIT #706W | 42-135-33562 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,215 |
| Plugged | SOUTH FOSTER UNIT #158W | 42-135-31966 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 3,750–4,600 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #866W | 42-135-01237 | TEXACO E & P INC | Injection | 1,500 | -- | 4,025–4,182 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #442W | 42-135-00822 | TEXACO E & P INC | Injection | 1,500 | -- | 4,076–4,220 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #423W | 42-135-00804 | TEXACO E & P INC | Injection | 1,500 | -- | 4,274–4,280 |
| Plugged | NORTH COWDEN UNIT #98WI | 42-135-35601 | ALTURA ENGY LTD | Injection | 1,500 | -- | 3,900–4,904 |
| Plugged | NORTH COWDEN UNIT #99WI | 42-135-35602 | ALTURA ENGY LTD | Injection | 1,500 | -- | 3,900–4,900 |
| Plugged | RUMSEY -A- #2W | 42-135-05482 | BAKER OPER, INC | Injection | 1,500 | -- | 4,080–4,285 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #312W | 42-135-00721 | TEXACO E & P INC | Injection | 1,500 | -- | 4,026–4,180 |
| Cancelled | CONNELL, W. E. -B- #23 | 42-135-01581 | SIANA OIL & GAS | Injection | 1,500 | -- | 5,200–5,270 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #295W | 42-135-00705 | TEXACO E & P INC | Injection | 1,500 | -- | 4,050–4,212 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #277W | 42-135-00687 | TEXACO E & P INC | Injection | 1,500 | -- | 4,221–4,227 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #246W | 42-135-00659 | TEXACO E & P INC | Injection | 1,500 | -- | 4,031–4,198 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #263W | 42-135-00675 | TEXACO E & P INC | Injection | 1,500 | -- | 4,033–4,202 |
| Plugged | RATLIFF, S. W., -A- #1D | 42-135-10678 | ANTELOPE ENGY CO, LLC | Disposal | 1,500 | -- | 4,630–5,500 |
| Plugged | MOSS UNIT #2007W | 42-135-30861 | CHEVRON MIDCONTINENT, L.P | Injection | 1,500 | -- | 4,480–4,690 |
| Plugged | MOSS UNIT #2006W | 42-135-30325 | CHEVRON MIDCONTINENT, L.P | Injection | 1,500 | -- | 4,475–4,562 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #184W | 42-135-00598 | XTO ENGY INC | Injection | 1,500 | -- | 4,053–4,213 |
| Plugged | MOSS UNIT #1608W | 42-135-30326 | AGHORN OPER, INC | Injection | 1,500 | -- | 4,442–4,554 |
| Plugged | RHODES COWDEN UNIT #306W | 42-135-21376 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,350 |
| Plugged | MOSS UNIT #1605W | 42-135-20911 | UNION OIL CO OF CALIFORNIA | Injection | 1,500 | -- | 4,472–4,579 |
| Plugged | MOSS UNIT #1505W | 42-135-20161 | CHEVRON MIDCONTINENT, L.P | Injection | 1,500 | -- | 4,452–4,676 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #171W | 42-135-00585 | TEXACO E & P INC | Injection | 1,500 | -- | 4,166–4,169 |
| Plugged | RHODES COWDEN UNIT #204W | 42-135-31261 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
| Plugged | RHODES COWDEN UNIT #307W | 42-135-21520 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,300 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #175W | 42-135-00589 | XTO ENGY INC | Injection | 1,500 | -- | 4,025–4,162 |
| Plugged | HOLT, O. B. /S/ #16W | 42-135-30843 | TEXACO INC | Injection | 1,500 | -- | 4,331–4,655 |
| Plugged | HOLT, O. B. /S/ #15W | 42-135-31024 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 4,450–4,750 |
| Plugged | HOLT, O. B. /S/ #14W | 42-135-30845 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 4,510–4,665 |
| Plugged | WITCHER, J. E. -A- #15W | 42-135-34373 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 3,948–4,596 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #150W | 42-135-00564 | TEXACO E & P INC | Injection | 1,500 | -- | 4,041–4,202 |
| Cancelled | TXL #8W | 42-135-33710 | HADSON ENGY RES CORP | Injection | 1,500 | -- | 5,200–5,400 |
| Plugged | NORTH COWDEN UNIT #100WI | 42-135-35600 | ALTURA ENGY LTD | Injection | 1,500 | -- | 3,900–4,900 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #20W | 42-135-00435 | TEXACO E & P INC | Injection | 1,500 | -- | 4,100–4,190 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #9W | 42-135-00424 | TEXACO E & P INC | Injection | 1,500 | -- | 4,028–4,212 |
| Plugged | GIST -A- #13 | 42-135-80544 | KERR-MCGEE CORP | UIC | 1,500 | -- | 4,410–4,444 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #5W | 42-135-00410 | TEXACO E & P INC | Injection | 1,500 | -- | 4,309–4,315 |
| Cancelled | MOSS UNIT #804A | 42-135-36879 | AGHORN OPER, INC | Injection | 1,500 | -- | 4,300–4,750 |
| Plugged | EAST COWDEN (GRAYBURG) UNIT #49W | 42-135-32850 | VAQUERO HUNTER INC | Injection | 1,500 | -- | 4,380–4,470 |
| Plugged | EAST PENWELL /SAN ANDRES/ UNIT #1606 | 42-135-34600 | ENERGEN RES CORP | Injection | 1,500 | -- | 3,505–3,668 |
| Inactive | NORTH PENWELL UNIT #73 | 42-135-07283 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,900 |
| Inactive | JOHNSON GBSA UNIT #2131 | 42-135-36830 | OXY USA WTP LP | Injection | 1,500 | -- | 4,030–4,500 |
| Inactive | MOSS, PAUL UNIT #178 | 42-135-32989 | R3 OPERATING CORPORATION | Injection | 1,500 | -- | 4,166–4,280 |
| Plugged | JOHNSON GBSA UNIT #1910W | 42-135-36840 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,483 |
| Plugged | MOSS, PAUL UNIT #165 | 42-135-32874 | CODY ENGY LLC | Injection | 1,500 | -- | 4,082–4,174 |
| Cancelled | MOSS, PAUL UNIT #162 | 42-135-32778 | CODY ENGY LLC | Injection | 1,500 | -- | 4,088–4,296 |
| Inactive | COWDEN, CLYDE #109 | 42-135-02565 | MAVERICK PERMIAN LLC | Injection | 1,500 | -- | 5,350–5,700 |
| Inactive | COWDEN, CLYDE #13 | 42-135-03490 | MAVERICK PERMIAN LLC | Injection | 1,500 | -- | 5,400–5,900 |
| Plugged | RHODES COWDEN UNIT #655W | 42-135-30688 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
| Plugged | COWDEN, CLYDE #14 | 42-135-03491 | PHILLIPS PETRO CO | Injection | 1,500 | -- | 5,600–5,820 |
| Plugged | RHODES COWDEN UNIT #658W | 42-135-31259 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
| Plugged | RHODES COWDEN UNIT #652W | 42-135-30689 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,330 |
| Plugged | COWDEN, CLYDE #15 | 42-135-02692 | PHILLIPS PETRO CO | Injection | 1,500 | -- | 5,450–5,850 |
| Plugged | RHODES COWDEN UNIT #653W | 42-135-30696 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,322 |
| Plugged | RHODES COWDEN UNIT #660W | 42-135-31260 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
| Plugged | RHODES COWDEN UNIT #506W | 42-135-31247 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
| Plugged | RHODES COWDEN UNIT #645W | 42-135-20194 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,300 |
| Cancelled | JOHNSON GBSA UNIT #2130W | 42-135-36829 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,500 |
| Plugged | RHODES COWDEN UNIT #646W | 42-135-20195 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,309 |
| Plugged | RHODES COWDEN UNIT #421W | 42-135-20189 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,350 |
| Plugged | JORDAN UNIVERSITY UNIT #220W | 42-135-31530 | SHELL WESTERN E&P INC | Injection | 1,500 | -- | 3,379–3,729 |
| Plugged | RHODES COWDEN UNIT #420W | 42-135-20188 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,350 |
| Plugged | RHODES COWDEN UNIT #429W | 42-135-30693 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
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.