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 | S. FOSTER GBSA UNIT #310 | 42-135-38846 | OXY USA INC | Injection | 1,000 | -- | 4,286–4,660 |
| Plugged | GOLDSMITH BLAKENEY CLRFK. UNIT #603 | 42-135-04416 | LARIO OIL & GAS CO | Injection | 1,000 | -- | 5,480–6,320 |
| Plugged | GOLDSMITH BLAKENEY CLRFK. UNIT #501W | 42-135-04430 | LARIO OIL & GAS CO | Injection | 1,000 | -- | 6,440–6,275 |
| Plugged | BLAKENEY, B. H. "E" #4 | 42-135-04412 | PHILLIPS PETRO CO | Injection | 1,000 | -- | 5,470–6,290 |
| Cancelled | CONNELL, W. E., "B" #9W | 42-135-00000 | WOOD, MCSHANE & THAMS | UIC | 1,000 | -- | 3,450–3,800 |
| Plugged | JOHNSON, J. L. -AB- #131W | 42-135-33670 | CHEVRON MIDCONTINENT, L.P | Injection | 1,000 | -- | 4,075–4,260 |
| Plugged | JOHNSON, J. L. -AB- #132W | 42-135-33671 | CHEVRON MIDCONTINENT, L.P | Injection | 1,000 | -- | 4,100–4,254 |
| Plugged | WIGHT UNIT #50W | 42-135-07302 | SABER OIL & GAS VENTURES, LLC | Injection | 1,000 | -- | 4,039–4,197 |
| Inactive | WITCHER, J. E. #60 | 42-135-30358 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,750–4,600 |
| Plugged | SCHARBAUER -MO- /UPPER/ #4W | 42-135-21351 | STEPHENS, AUTRY C | UIC | 1,000 | -- | 4,178–4,236 |
| Plugged | SCHARBAUER -MO- /UPPER/ #3W | 42-135-21334 | TEXACO INC | UIC | 1,000 | -- | 4,405–4,426 |
| Plugged | NORTH COWDEN UNIT #80W | 42-135-01895 | TEXACO INC | Injection | 1,000 | -- | 4,002–4,337 |
| Plugged | NORTH COWDEN UNIT #81W | 42-135-01894 | TEXACO INC | Injection | 1,000 | -- | 3,999–4,150 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #113W | 42-135-04359 | TEXACO INC | UIC | 1,000 | -- | 4,104–4,209 |
| Plugged | WIGHT UNIT #51W | 42-135-07295 | CONOCO INC | Injection | 1,000 | -- | 4,056–4,275 |
| Plugged | WIGHT UNIT #52W | 42-135-07293 | CONOCO INC | Injection | 1,000 | -- | 4,064–4,260 |
| Plugged | N. CONCHO BLUFF QUEEN UNIT #8W | 42-135-08549 | OXY USA WTP LP | Injection | 1,000 | -- | 4,430–4,505 |
| Plugged | WIGHT UNIT #65W | 42-135-20420 | CONOCO INC | Injection | 1,000 | -- | 4,102–4,213 |
| Plugged | WIGHT UNIT #66 | 42-135-10157 | CONOCO INC | Injection | 1,000 | -- | 4,080–4,283 |
| Plugged | WIGHT UNIT #68 | 42-135-07415 | MAMMOTH EXPL LLC | Injection | 1,000 | -- | 4,049–4,227 |
| Plugged | NORTH COWDEN UNIT #645W | 42-135-30947 | TEXACO INC | Injection | 1,000 | -- | 4,106–4,421 |
| Plugged | WIGHT UNIT #69W | 42-135-07303 | MAMMOTH EXPL LLC | Injection | 1,000 | -- | 4,073–4,215 |
| Plugged | EAST PENWELL /SAN ANDRES/ UNIT #902W | 42-135-05069 | FINA OIL & CHEMICAL CO | Injection | 1,000 | -- | 3,339–3,674 |
| Plugged | RATLIFF #22W | 42-135-30763 | COSTILLA PETRO CORP | Injection | 1,000 | -- | 4,596–4,680 |
| Plugged | WIGHT UNIT #70W | 42-135-07304 | CONOCO INC | Injection | 1,000 | -- | 4,054–4,156 |
| Plugged | WIGHT UNIT #80W | 42-135-07352 | MAMMOTH EXPL LLC | Injection | 1,000 | -- | 4,050–4,160 |
| Plugged | WIGHT UNIT #91W | 42-135-32097 | SABER OIL & GAS VENTURES, LLC | Injection | 1,000 | -- | 4,010–4,175 |
| Plugged | WIGHT UNIT #139W | 42-135-33346 | MAMMOTH EXPL LLC | Injection | 1,000 | -- | 4,100–4,280 |
| Plugged | NORTH COWDEN UNIT #346W | 42-135-05716 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,125–4,250 |
| Plugged | TXL SOUTH UNIT #2701A | 42-135-03713 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 6,090–6,648 |
| Plugged | WIGHT UNIT #140W | 42-135-33345 | SABER OIL & GAS VENTURES, LLC | Injection | 1,000 | -- | 4,100–4,280 |
| Plugged | WIGHT UNIT #141W | 42-135-33344 | MAMMOTH EXPL LLC | Injection | 1,000 | -- | 4,100–4,280 |
| Plugged | NORTH COWDEN UNIT #82W | 42-135-01889 | TEXACO INC | Injection | 1,000 | -- | 3,960–4,298 |
| Inactive | FOSTER, H. S., -A- #61 | 42-135-38961 | OXY USA INC | Injection | 1,000 | -- | 4,548–5,500 |
| Plugged | GOLDSMITH BLAKENEY CLRFK. UNIT #302W | 42-135-08276 | LARIO OIL & GAS CO | Injection | 1,000 | -- | 5,416–6,350 |
| Plugged | NORTH COWDEN UNIT #88W | 42-135-01873 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,085–4,300 |
| Plugged | EAST HARPER UNIT #346W | 42-135-03296 | CITATION OIL & GAS CORP | Injection | 1,000 | -- | 3,833–4,186 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #193W | 42-135-06212 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 5,450–6,089 |
| Plugged | NORTH COWDEN UNIT #92WI | 42-135-33302 | TEXACO INC | Injection | 1,000 | -- | 4,095–4,320 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #106W | 42-135-04368 | TEXACO INC | UIC | 1,000 | -- | 4,024–4,238 |
| Plugged | NORTH COWDEN UNIT #94WI | 42-135-33323 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,111–4,406 |
| Plugged | GOLDSMITH BLAKENEY SA UNIT #94 | 42-135-04361 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,145–4,245 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #89W | 42-135-06341 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,172–4,214 |
| Plugged | WIGHT UNIT #12W | 42-135-07443 | CONOCO INC | Injection | 1,000 | -- | 4,151–4,161 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #74W | 42-135-08278 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,115–4,198 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #57W | 42-135-30632 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,115–4,215 |
| Inactive | S. FOSTER GBSA UNIT #208 | 42-135-38727 | OXY USA INC | Injection | 1,000 | -- | 4,296–4,611 |
| Plugged | NORTH COWDEN UNIT #107W | 42-135-08796 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,212–4,270 |
| Plugged | GOLDSMITH-BLAKENEY /SA/UNIT #56 | 42-135-30099 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,123–4,223 |
| Plugged | NORTH COWDEN UNIT #109W | 42-135-01883 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,102–4,430 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #45W | 42-135-30098 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,142–4,226 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #44W | 42-135-08989 | ALTURA ENGY LTD | UIC | 1,000 | -- | 4,126–4,213 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #43W | 42-135-04366 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,111–4,211 |
| Plugged | NORTH COWDEN UNIT #403W | 42-135-07343 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,090–4,230 |
| Plugged | NORTH COWDEN UNIT #404W | 42-135-07342 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,002–4,335 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #34W | 42-135-30628 | OCCIDENTAL PERMIAN LTD | UIC | 1,000 | -- | 4,115–4,215 |
| Plugged | TXL SOUTH UNIT #2207W | 42-135-05423 | LAKEWOOD OPER, LTD | Injection | 1,000 | -- | 5,453–6,018 |
| Plugged | TXL SOUTH UNIT #2206W | 42-135-05422 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 5,340–5,892 |
| Plugged | GOLDSMITH-BLAKENEY /S.A./ UNIT #33W | 42-135-30205 | TEXACO INC | UIC | 1,000 | -- | 4,120–4,222 |
| Plugged | TXL SOUTH UNIT #2109W | 42-135-06029 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 5,302–5,850 |
| Cancelled | GOLDSMITH-LANDRETH /DEEP/ UNIT #183A | 42-135-06375 | TEXACO INC | Injection | 1,000 | -- | 5,540–6,304 |
| Plugged | COWDEN, ELLIOTT F., -A- #35W | 42-135-03375 | TEXACO INC | Injection | 1,000 | -- | 3,892–4,200 |
| Inactive | S. FOSTER GBSA UNIT #109 | 42-135-38772 | OXY USA INC | Injection | 1,000 | -- | 4,323–4,650 |
| Plugged | NORTH COWDEN UNIT #9WI | 42-135-30547 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,302–4,671 |
| Plugged | NORTH COWDEN UNIT #10WI | 42-135-30548 | ALTURA ENGY LTD | Injection | 1,000 | -- | 4,268–4,664 |
| Plugged | NORTH COWDEN UNIT #11WI | 42-135-30549 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,213–4,593 |
| Cancelled | WITCHER, J. E. #63 | 42-135-30644 | TEXACO INC | Disposal | 1,000 | -- | 5,400–5,712 |
| Plugged | TXL SOUTH UNIT #2107W | 42-135-06027 | APC OPER PARTNERSHIP | Injection | 1,000 | -- | 5,300–6,500 |
| Plugged | WIGHT UNIT #46W | 42-135-07405 | HUNTINGTON ENGY, L.L.C | Injection | 1,000 | -- | 3,957–4,127 |
| Plugged | WIGHT UNIT #47W | 42-135-07404 | SABER OIL & GAS VENTURES, LLC | Injection | 1,000 | -- | 4,120–4,183 |
| Plugged | NORTH COWDEN UNIT #112W | 42-135-01735 | TEXACO INC | Injection | 1,000 | -- | 3,974–4,331 |
| Plugged | NORTH COWDEN UNIT #113W | 42-135-01733 | ALTURA ENGY LTD | Injection | 1,000 | -- | 3,973–4,415 |
| Plugged | COWDEN, ELLIOTT F., -A- #65 | 42-135-85877 | TEXACO INC | Injection | 1,000 | -- | 3,904–4,220 |
| Plugged | NORTH COWDEN UNIT #115W | 42-135-01738 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,970–4,332 |
| Plugged | GOLDSMITH-LANDRETH /DEEP/ UNIT #178W | 42-135-06369 | ALTURA ENGY LTD | Injection | 1,000 | -- | 5,530–6,271 |
| Plugged | WIGHT UNIT #48W | 42-135-07402 | CONOCO INC | Injection | 1,000 | -- | 4,137–4,180 |
| Plugged | EAST COWDEN (GRAYBURG) UNIT #26W | 42-135-31342 | BREITBURN OPER L.P | Injection | 1,000 | -- | 4,172–4,638 |
| Cancelled | PENWELL UNIT #3285 | 42-135-01606 | CROSS TIMBERS ENGY, LLC | Injection | 1,000 | -- | 3,374–3,712 |
| Plugged | NORTH COWDEN UNIT #211 | 42-135-04388 | PAN AMERICAN PETROLEUM CORP. | Injection | 1,000 | -- | 3,972–4,337 |
| Plugged | WEST JORDAN UNIT #1510 | 42-135-20831 | TEXACO E & P INC | Injection | 1,000 | -- | 3,494–3,610 |
| Plugged | EAST COWDEN (GRAYBURG) UNIT #32W | 42-135-31345 | CONOCO INC | Injection | 1,000 | -- | 4,279–4,442 |
| Plugged | ADDIS, FRANK V. "E" #10W | 42-135-36701 | TORCH ENGY SERVICES, INC | Injection | 1,000 | -- | 3,700–4,450 |
| Cancelled | PENWELL UNIT #2226A | 42-135-00000 | TEXACO PRODUCING INC | Injection | 1,000 | -- | 3,390–3,850 |
| Plugged | WITCHER, J. E. -PB- #21 | 42-135-06848 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,832–4,170 |
| Plugged | NORTH COWDEN UNIT #132W | 42-135-01887 | TEXACO INC | Injection | 1,000 | -- | 4,196–4,322 |
| Plugged | NORTH COWDEN UNIT #133W | 42-135-01898 | TEXACO INC | Injection | 1,000 | -- | 4,001–4,345 |
| Plugged | NORTH COWDEN UNIT #134W | 42-135-01899 | TEXACO INC | Injection | 1,000 | -- | 3,950–4,294 |
| Plugged | NORTH COWDEN UNIT #135W | 42-135-01716 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,964–4,334 |
| Plugged | WITCHER, J. E. -A- #5 | 42-135-06858 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,850–4,400 |
| Plugged | TXL SOUTH UNIT #1106W | 42-135-03647 | LAKEWOOD OPER, LTD | Injection | 1,000 | -- | 5,311–5,870 |
| Plugged | TXL SOUTH UNIT #902W | 42-135-05455 | LAKEWOOD OPER, LTD | Injection | 1,000 | -- | 5,378–5,944 |
| Plugged | WEST GRAYBURG UNIT #24W | 42-135-30085 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,841–4,078 |
| Plugged | WEST GRAYBURG UNIT #23W | 42-135-30083 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 3,900–4,150 |
| Plugged | WEST GRAYBURG UNIT #22W | 42-135-21547 | TEXACO INC | Injection | 1,000 | -- | 3,923–4,111 |
| Plugged | CUMMINS -D- #22W | 42-135-21007 | OXY USA WTP LP | Injection | 1,000 | -- | 4,150–4,350 |
| Plugged | HOLT, O. B. #42W | 42-135-01793 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 4,312–4,620 |
| Plugged | MOSS"F" #3W | 42-135-36610 | OXY USA WTP LP | Injection | 1,000 | -- | 8,200–9,100 |
| Plugged | HOLT, O. B. #43W | 42-135-01794 | TEXLAND PETRO, L.P | Injection | 1,000 | -- | 4,313–4,590 |
| Cancelled | LONGBOTHAM, CORA -A- #1CO | 42-135-00000 | TEXACO INC | Injection | 1,000 | -- | 8,300–9,100 |
| Plugged | EAST PENWELL /SAN ANDRES/ UNIT #2004W | 42-135-08560 | FINA OIL & CHEMICAL CO | Injection | 1,000 | -- | 3,305–3,680 |
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.