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 | FOSTER, H. S., -B- #3W | 42-135-31841 | OXY USA INC | Injection | 500 | -- | 4,684–4,744 |
| Plugged | COWDEN, ELLIOTT F. -A- #139W | 42-135-33426 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | MAURICE, R. #4W | 42-135-08861 | PHILLIPS PETRO CO | UIC | 500 | -- | 4,035–4,403 |
| Plugged | MAURICE, R. #7W | 42-135-30157 | PHILLIPS PETRO CO | UIC | 500 | -- | 4,130–4,390 |
| Plugged | COWDEN, ELLIOTT F. -A- #105W | 42-135-30395 | TEXACO INC | Injection | 500 | -- | 8,600–9,000 |
| Plugged | JOHNSON, J. L. #24 | 42-135-33691 | CONOCO INC | Injection | 500 | -- | 4,061–4,319 |
| Plugged | COWDEN, ELLIOTT F. -A- #100 | 42-135-30277 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,650–8,975 |
| Plugged | GOLDSMITH-CUMMINS /SAN ANDRES/ U #223W | 42-135-33722 | ARCO OIL & GAS CO.-SILSBEE | Injection | 500 | -- | 4,200–4,500 |
| Plugged | COWDEN, ELLIOTT F. -A- #155W | 42-135-34352 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | COWDEN, ELLIOTT F. -A- #151W | 42-135-34350 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | PARKER, J. E. -A- /EO/ #2 | 42-135-03783 | ENDEAVOR ENGY RES L.P | UIC | 500 | -- | 4,065–4,259 |
| Plugged | COWDEN, ELLIOTT F. -A- #126W | 42-135-31160 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,600–8,950 |
| Cancelled | GOLDSMITH, C. A., ETAL #800 W | 42-135-01173 | XTO ENGY INC | Injection | 500 | -- | 5,477–6,308 |
| Plugged | EDWARDS #3 | 42-135-03586 | ADOBE OIL CO | UIC | 500 | -- | 4,288–4,380 |
| Plugged | COWDEN, ELLIOTT F. -A- #125W | 42-135-31089 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,550–8,900 |
| Plugged | GOLDSMITH, C. A., ETAL #884W | 42-135-01255 | TEXACO E & P INC | Injection | 500 | -- | 5,556–5,915 |
| Plugged | GOLDSMITH, C. A., ETAL #853W | 42-135-01224 | XTO ENGY INC | UIC | 500 | -- | 5,490–5,736 |
| Plugged | WEST GOLDSMITH UNIT #5120W | 42-135-33946 | OXY USA INC | Injection | 500 | -- | 4,312–4,370 |
| Plugged | SOUTH FOSTER UNIT #173W | 42-135-32846 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 4,260–4,408 |
| Cancelled | GOLDSMITH, C. A., ETAL #861W | 42-135-01232 | TEXACO E & P INC | UIC | 500 | -- | 5,758–5,900 |
| Plugged | SOUTH FOSTER UNIT #171W | 42-135-32829 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 4,192–4,370 |
| Plugged | EAST HARPER UNIT #340W | 42-135-03352 | AGHORN OPER, INC | Injection | 500 | -- | 4,155–4,260 |
| Plugged | EDWARDS -A- #2 | 42-135-10395 | ADOBE OIL CO | UIC | 500 | -- | 4,296–4,403 |
| Plugged | EAST HARPER UNIT #362W | 42-135-03305 | AGHORN OPER, INC | Injection | 500 | -- | 4,165–4,260 |
| Cancelled | ADDIS, FRANK V. -B- #5WI | 42-135-34546 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Cancelled | ADDIS, FRANK V. -B- #4WI | 42-135-34544 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Cancelled | ADDIS, FRANK V. -B- #3WI | 42-135-34541 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Cancelled | GOLDSMITH, C. A., ETAL #546W | 42-135-00925 | TEXACO E & P INC | Injection | 500 | -- | 5,599–5,800 |
| Cancelled | ADDIS, FRANK V. -B- #2WI | 42-135-34542 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Cancelled | ADDIS, FRANK V. -B- #1WI | 42-135-34545 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Plugged | GOLDSMITH-CUMMINS /SAN ANDRES/ U #231W | 42-135-33789 | ARCO OIL & GAS CO.-SILSBEE | Injection | 500 | -- | 4,200–4,500 |
| Plugged | ADDIS, FRANK V. #5 | 42-135-31029 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Cancelled | ADDIS, FRANK V. #2WI | 42-135-00000 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Inactive | JOHNSON, J. L., UNIT #121 | 42-135-32926 | O'RYAN OIL AND GAS | Injection | 500 | -- | 3,900–4,484 |
| Inactive | JOHNSON, J. L., UNIT #122 | 42-135-32925 | O'RYAN OIL AND GAS | Injection | 500 | -- | 3,900–4,494 |
| Cancelled | ADDIS, FRANK V. #1WI | 42-135-00000 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Cancelled | MOSS, PAUL -2- #6 | 42-135-20163 | UNION OIL CO OF CALIFORNIA | UIC | 500 | -- | 4,280–4,350 |
| Inactive | MOOSE QUEEN UNIT #26 | 42-135-31697 | VISION OIL AND GAS LLC | Injection | 500 | -- | 4,496–4,599 |
| Inactive | MOOSE QUEEN UNIT #24 | 42-135-31699 | VISION OIL AND GAS LLC | Injection | 500 | -- | 4,503–4,552 |
| Plugged | COWDEN, ELLIOTT F. -A- #73W | 42-135-20307 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,600–9,000 |
| Plugged | COWDEN, ELLIOTT F. -A- #129W | 42-135-31665 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,600–8,950 |
| Plugged | COWDEN, ELLIOTT F. -A- #103W | 42-135-30327 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,600–9,000 |
| Plugged | COWDEN, ELLIOTT F. -A- #127W | 42-135-31666 | TEXACO INC | Injection | 500 | -- | 8,500–9,000 |
| Plugged | RATLIFF #21 | 42-135-30634 | COSTILLA PETRO CORP | UIC | 500 | -- | 4,490–4,505 |
| Plugged | SOUTH FOSTER UNIT #104W | 42-135-07858 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 4,103–4,425 |
| Plugged | FOSTER GBSA UNIT #412 | 42-135-33978 | OXY USA INC | Injection | 500 | -- | 4,250–4,294 |
| Inactive | FOSTER GBSA UNIT #910 | 42-135-33979 | OXY USA INC | Injection | 500 | -- | 4,290–4,341 |
| Plugged | FOSTER -D- #1D | 42-135-04870 | TENNECO OIL CO | Injection | 500 | -- | 4,150–4,210 |
| Plugged | BAGLEY, J. E. #6D | 42-135-02383 | FINA OIL & CHEMICAL CO | UIC | 500 | -- | 4,150–4,230 |
| Plugged | WITCHER, J. E. #4W | 42-135-06880 | LAGUNA PETRO CORP | UIC | 500 | -- | 3,760–4,065 |
| Plugged | COWDEN, ELLIOTT F. -B- #99 | 42-135-34485 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,100 |
| Plugged | COWDEN, ELLIOTT F. -B- #95 | 42-135-34471 | ALTURA ENGY LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | COWDEN, ELLIOTT F. -B- #94W | 42-135-34472 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | COWDEN, ELLIOTT F. -B- #1W | 42-135-34470 | TEXACO INC | Injection | 500 | -- | 8,500–9,500 |
| Plugged | COWDEN, ELLIOTT F. -B- #69 | 42-135-30504 | ALTURA ENGY LTD | Injection | 500 | -- | 8,500–900 |
| Plugged | COWDEN, ELLIOTT F. -B- #75 | 42-135-31667 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | COWDEN, ELLIOTT F. -B- #67 | 42-135-30465 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | COWDEN, ELLIOTT F. -B- #66 | 42-135-30427 | ALTURA ENGY LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | COWDEN, ELLIOTT F. -B- #77 | 42-135-31661 | OCCIDENTAL PERMIAN LTD | Injection | 500 | -- | 8,500–9,000 |
| Plugged | WEST GOLDSMITH UNIT #3907W | 42-135-33940 | OXY USA INC | Injection | 500 | -- | 4,250–4,310 |
| Plugged | GOLDSMITH, C. A., ETAL #1268W | 42-135-30291 | TEXACO E & P INC | Injection | 500 | -- | 5,581–5,836 |
| Plugged | EDWARDS UNIT #4 | 42-135-10088 | DELTA OPERATORS, INC. | Injection | 500 | -- | 4,304–4,394 |
| Plugged | EDWARDS UNIT #7W | 42-135-10396 | B & R OIL, INC | Injection | 500 | -- | 4,288–4,380 |
| Plugged | EDWARDS UNIT #10W | 42-135-10400 | B & R OIL, INC | Injection | 500 | -- | 4,283–4,366 |
| Plugged | EDWARDS UNIT #12W | 42-135-10397 | B & R OIL, INC | Injection | 500 | -- | 4,322–4,327 |
| Plugged | EDWARDS UNIT #15W | 42-135-10725 | B & R OIL, INC | Injection | 500 | -- | 4,242–4,328 |
| Plugged | EDWARDS UNIT #19W | 42-135-20353 | B & R OIL, INC | UIC | 500 | -- | 4,263–4,312 |
| Plugged | EDWARDS UNIT #20W | 42-135-10721 | TEXAS CRUDE OPERATOR, INC | Injection | 500 | -- | 4,309–4,396 |
| Plugged | COWDEN RANCH -6- #1 | 42-135-35057 | RUTHERFORD ENTERPRISES | Injection | 500 | -- | 4,255–4,274 |
| Plugged | FOSTER GBSA UNIT #705W | 42-135-30223 | OXY USA INC | Injection | 500 | -- | 3,969–4,395 |
| Plugged | FOSTER GBSA UNIT #806W | 42-135-20121 | OXY USA INC | Injection | 500 | -- | 4,282–4,416 |
| Plugged | FOSTER GBSA UNIT #909W | 42-135-30225 | OXY USA INC | Injection | 500 | -- | 4,111–4,320 |
| Plugged | FOSTER GBSA UNIT #409W | 42-135-30221 | OXY USA INC | Injection | 500 | -- | 3,982–4,368 |
| Plugged | FOSTER GBSA UNIT #907W | 42-135-30212 | OXY USA INC | Injection | 500 | -- | 4,046–4,351 |
| Plugged | S. FOSTER GBSA UNIT #305W | 42-135-20133 | OXY USA INC | Injection | 500 | -- | 4,416–4,524 |
| Plugged | MOSS GRAYBURG-SAN ANDRES UNIT #105W | 42-135-20123 | OXY USA INC | UIC | 500 | -- | 3,918–4,110 |
| Plugged | MOSS GRAYBURG-SAN ANDRES UNIT #107W | 42-135-20125 | OXY USA INC | UIC | 500 | -- | 3,912–4,076 |
| Plugged | MOSS GRAYBURG-SAN ANDRES UNIT #305W | 42-135-20127 | OXY USA INC | UIC | 500 | -- | 3,902–3,964 |
| Plugged | FOSTER, H. S. #4W | 42-135-04710 | CONOCO INC | Injection | 500 | -- | 4,442–4,490 |
| Plugged | FOSTER, H. S. #5W | 42-135-04711 | CONOCO INC | Injection | 500 | -- | 4,514–4,574 |
| Plugged | FOSTER, H. S., -A- #12W | 42-135-31840 | ENERVEST OPER, L.L.C | Injection | 500 | -- | 4,679–4,742 |
| Plugged | FOSTER, H. S., -A- #18W | 42-135-33225 | CONOCO INC | Injection | 500 | -- | 4,675–4,750 |
| Plugged | TXL -13- #5W | 42-135-32182 | SAGA PET. LTD LIABILITY CO OF CO | Injection | 500 | -- | 4,661–4,729 |
| Plugged | TXL -13- #10W | 42-135-33226 | OXY USA INC | Injection | 500 | -- | 4,675–4,750 |
| Plugged | FOSTER, H. S., -B- #5W | 42-135-33224 | BELCO ENGY CORP | Injection | 500 | -- | 4,674–4,750 |
| Plugged | HENDERSON #10W | 42-135-21016 | SATANTA OIL CO | UIC | 500 | -- | 4,189–4,350 |
| Plugged | SOUTH COWDEN UNIT #214W | 42-135-21514 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,535–4,708 |
| Plugged | SOUTH COWDEN UNIT #215W | 42-135-30860 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,531–4,659 |
| Plugged | SOUTH COWDEN UNIT #216W | 42-135-30878 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,524–4,666 |
| Plugged | SOUTH COWDEN UNIT #501W | 42-135-05718 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,468–4,780 |
| Plugged | SOUTH COWDEN UNIT #504W | 42-135-05721 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,502–4,677 |
| Plugged | SOUTH COWDEN UNIT #506W | 42-135-05723 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,633–4,736 |
| Plugged | SOUTH COWDEN UNIT #611W | 42-135-05807 | CONOCOPHILLIPS CO | Injection | 500 | -- | 4,530–4,749 |
| Plugged | SOUTH COWDEN UNIT #612W | 42-135-05808 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,550–4,746 |
| Plugged | GOLDSMITH, C. A., ETAL #886W | 42-135-01257 | TEXACO E & P INC | UIC | 500 | -- | 5,604–5,795 |
| Plugged | SOUTH COWDEN UNIT #616W | 42-135-32189 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,630–4,724 |
| Plugged | SOUTH COWDEN UNIT #707W | 42-135-30226 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,592–4,707 |
| Plugged | SOUTH COWDEN UNIT #805W | 42-135-03520 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,570–4,791 |
| Plugged | SOUTH COWDEN UNIT #807W | 42-135-03522 | PHILLIPS PETRO CO | Injection | 500 | -- | 4,529–4,790 |
| Plugged | SOUTH COWDEN UNIT #808W | 42-135-03523 | CONOCOPHILLIPS CO | Injection | 500 | -- | 4,549–4,789 |
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.