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 | JOHNSON GBSA UNIT #1912 | 42-135-36841 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,500 |
| Plugged | NORTH PENWELL UNIT #176 | 42-135-08202 | CONOCOPHILLIPS CO | Injection | 1,500 | -- | 3,300–4,800 |
| Inactive | NORTH PENWELL UNIT #76 | 42-135-08201 | RING ENGY, INC | Injection | 1,500 | -- | 3,300–4,800 |
| Plugged | RHODES COWDEN UNIT #660W | 42-135-31260 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,325 |
| Plugged | RHODES COWDEN UNIT #666W | 42-135-31487 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,300 |
| Plugged | NORTH PENWELL UNIT #79W | 42-135-06533 | CONOCOPHILLIPS CO | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | NORTH PENWELL UNIT #72 | 42-135-07275 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Inactive | PENWELL UNIT #1366 | 42-135-36304 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,392–3,907 |
| Plugged | JOHNSON GBSA UNIT #2107W | 42-135-04250 | OXY USA WTP LP | Injection | 1,500 | -- | 3,900–4,165 |
| Inactive | NORTH PENWELL UNIT #58 | 42-135-07282 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Plugged | RHODES COWDEN UNIT #306W | 42-135-21376 | OXY USA WTP LP | Injection | 1,500 | -- | 4,000–4,350 |
| Inactive | NORTH PENWELL UNIT #69 | 42-135-10036 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| 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 |
| Inactive | NORTH PENWELL UNIT #49 | 42-135-20180 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,900 |
| Inactive | NORTH PENWELL UNIT #63W | 42-135-07262 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,800 |
| Plugged | NORTH PENWELL UNIT #52 | 42-135-10259 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,786 |
| Inactive | NORTH PENWELL UNIT #71 | 42-135-20270 | RING ENGY, INC | Injection | 1,500 | -- | 3,400–4,742 |
| Plugged | HOLT, O. B. /S/ #14W | 42-135-30845 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 4,510–4,665 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #423W | 42-135-00804 | TEXACO E & P INC | Injection | 1,500 | -- | 4,274–4,280 |
| Inactive | PENWELL UNIT #2321 | 42-135-01667 | CROSS TIMBERS ENGY, LLC | Injection | 1,500 | -- | 3,384–3,860 |
| Plugged | CUMMINS -D- #34W | 42-135-36663 | OXY USA WTP LP | Injection | 1,500 | -- | 5,450–5,900 |
| Plugged | PENWELL UNIT #2234W | 42-135-01651 | TEXACO E & P INC | Injection | 1,494 | -- | 3,378–3,740 |
| Plugged | PENWELL UNIT #2344W | 42-135-00173 | TEXACO E & P INC | Injection | 1,491 | -- | 3,335–3,646 |
| Plugged | WEST JORDAN UNIT #1202W | 42-135-08183 | TEXACO E & P INC | Injection | 1,486 | -- | 3,481–6,388 |
| Plugged | PENWELL UNIT #2312W | 42-135-01669 | TEXACO PRODUCING INC | Injection | 1,400 | -- | 3,435–3,730 |
| Plugged | PENWELL UNIT #2362W | 42-135-01671 | TEXACO PRODUCING INC | Injection | 1,400 | -- | 3,260–3,751 |
| Plugged | WEST JORDAN UNIT #1401 | 42-135-02302 | TEXACO E & P INC | Injection | 1,350 | -- | 3,328–3,776 |
| Plugged | PENWELL UNIT #3267W | 42-135-01607 | TEXACO E & P INC | Injection | 1,340 | -- | 3,429–3,712 |
| Plugged | EAST HARPER UNIT #325W | 42-135-03292 | CITATION OIL & GAS CORP | Injection | 1,300 | -- | 3,856–4,320 |
| Plugged | WEST JORDAN UNIT #307 | 42-135-08712 | TEXACO E & P INC | Injection | 1,291 | -- | 3,388–3,759 |
| Plugged | SOUTH COWDEN CANYON UNIT #2W | 42-135-30577 | CONOCO INC | Injection | 1,250 | -- | 8,836–9,032 |
| Plugged | SOUTH COWDEN CANYON UNIT #13W | 42-135-30735 | CONOCO INC | Injection | 1,250 | -- | 8,850–9,100 |
| Plugged | MOSS UNIT #303W | 42-135-20916 | UNION OIL CO OF CALIFORNIA | Injection | 1,250 | -- | 4,565–4,710 |
| Plugged | MOSS UNIT #503W | 42-135-02240 | UNION OIL CO OF CALIFORNIA | Injection | 1,250 | -- | 4,415–4,680 |
| Plugged | MOSS UNIT #605W | 42-135-02233 | UNION OIL CO OF CALIFORNIA | Injection | 1,250 | -- | 4,430–4,680 |
| Plugged | MOSS UNIT #609W | 42-135-02246 | UNION OIL CO OF CALIFORNIA | Injection | 1,250 | -- | 4,440–4,673 |
| Cancelled | MOSS UNIT #106 | 42-135-01965 | PURE RES, L.P | Injection | 1,250 | -- | 4,365–4,700 |
| Plugged | MOSS UNIT #203W | 42-135-02228 | UNION OIL CO OF CALIFORNIA | Injection | 1,250 | -- | 4,419–4,637 |
| Plugged | MOSS UNIT #206W | 42-135-02244 | UNION OIL CO OF CALIFORNIA | Injection | 1,250 | -- | 4,395–4,685 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #1355 | 42-135-31851 | TEXACO E & P INC | Injection | 1,250 | -- | 4,050–4,400 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #1447WC | 42-135-00827 | TEXACO E & P INC | Injection | 1,250 | -- | 4,050–4,400 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #1371 | 42-135-34247 | TEXACO E & P INC | Injection | 1,250 | -- | 4,050–4,400 |
| Cancelled | GOLDSMITH SAN ANDRES UNIT #1429W | 42-135-00810 | TEXACO E & P INC | Injection | 1,250 | -- | 4,050–4,400 |
| Inactive | MOSS UNIT #807WR | 42-135-36723 | AGHORN OPER, INC | Injection | 1,250 | -- | 4,300–4,750 |
| Inactive | MOSS UNIT #808WR | 42-135-36724 | AGHORN OPER, INC | Injection | 1,250 | -- | 4,300–4,750 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #447W | 42-135-00827 | TEXACO E & P INC | Injection | 1,250 | -- | 4,050–4,400 |
| Plugged | PENWELL UNIT #2366W | 42-135-01407 | TEXACO E & P INC | Injection | 1,212 | -- | 3,480–3,760 |
| Plugged | PENWELL UNIT #2253W | 42-135-01648 | TEXACO E & P INC | Injection | 1,203 | -- | 3,535–3,754 |
| Plugged | NORTH PENWELL UNIT #194W | 42-135-36405 | CONOCOPHILLIPS CO | Injection | 1,200 | -- | 3,400–4,800 |
| Plugged | NORTH PENWELL UNIT #201 | 42-135-36458 | CONOCOPHILLIPS CO | Injection | 1,200 | -- | 3,400–4,800 |
| Plugged | NORTH PENWELL UNIT #193W | 42-135-36407 | CONOCOPHILLIPS CO | Injection | 1,200 | -- | 3,400–4,800 |
| Cancelled | TXL SOUTH UNIT #2702A | 42-135-03714 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 5,560–6,499 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #368W | 42-135-00772 | TEXACO E & P INC | Injection | 1,200 | -- | 4,170–4,269 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #369W | 42-135-00773 | TEXACO E & P INC | Injection | 1,200 | -- | 4,135–4,198 |
| Plugged | MOSS, PAUL UNIT #180 | 42-135-32994 | CODY ENGY LLC | Injection | 1,200 | -- | 4,145–4,350 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #353W | 42-135-00758 | TEXACO E & P INC | Injection | 1,200 | -- | 4,100–4,207 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #205 | 42-135-00618 | GULF OIL CORP | UIC | 1,200 | -- | 4,099–4,158 |
| Plugged | TXL SOUTH UNIT #5001 | 42-135-08335 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 5,400–6,500 |
| Plugged | TXL SOUTH UNIT #4704 | 42-135-07749 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 5,400–6,500 |
| Plugged | TXL SOUTH UNIT #4701 W | 42-135-07743 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 5,400–6,500 |
| Plugged | TXL SOUTH UNIT #2504 | 42-135-05630 | APC OPER PARTNERSHIP | Injection | 1,200 | -- | 5,400–6,500 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #298W | 42-135-00708 | TEXACO E & P INC | Injection | 1,200 | -- | 4,130–4,195 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #300W | 42-135-00710 | TEXACO E & P INC | Injection | 1,200 | -- | 4,180–4,245 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #330 | 42-135-00737 | TEXACO E & P INC | Injection | 1,200 | -- | 4,158–4,228 |
| Inactive | NORTH PENWELL UNIT #31W | 42-135-20358 | RING ENGY, INC | Injection | 1,200 | -- | 3,526–3,916 |
| Plugged | COWDEN RANCH 656 (CISCO)UNIT #5 | 42-135-37733 | RUTHERFORD ENTERPRISES | Injection | 1,200 | -- | 8,958–8,980 |
| Plugged | NORTH PENWELL UNIT #204 | 42-135-36432 | CONOCOPHILLIPS CO | Injection | 1,200 | -- | 3,400–4,800 |
| Plugged | SOUTH COWDEN UNIT #403W | 42-135-33910 | CONOCOPHILLIPS CO | Injection | 1,200 | -- | 4,695–4,715 |
| Plugged | COWDEN, ELLIOTT F., -A- #49W | 42-135-03389 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,700–4,500 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #292W | 42-135-00702 | TEXACO E & P INC | Injection | 1,200 | -- | 4,191–4,256 |
| Plugged | NORTH COWDEN UNIT #1347W | 42-135-35765 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,900–4,900 |
| Plugged | NORTH COWDEN UNIT #1369W | 42-135-35744 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,900–4,900 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #282W | 42-135-00692 | TEXACO E & P INC | Injection | 1,200 | -- | 4,175–4,232 |
| Plugged | WITCHER, J. E. #25W | 42-135-06917 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,928–4,225 |
| Plugged | GOLDSMITH-CUMMINS /SAN ANDRES/ U #4 | 42-135-08752 | ATLANTIC RICHFIELD CO | UIC | 1,200 | -- | 4,200 |
| Plugged | WITCHER, J. E. #37W | 42-135-06929 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,800–4,350 |
| Plugged | WITCHER, J. E. #36W | 42-135-06928 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,800–4,310 |
| Plugged | WEST JORDAN UNIT #304 | 42-135-01549 | TEXACO E & P INC | Injection | 1,200 | -- | 3,400–3,700 |
| Plugged | WITCHER, J. E. #42W | 42-135-06934 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,914–4,205 |
| Plugged | GIST UNIT #89 | 42-135-31843 | CONOCO INC | Injection | 1,200 | -- | 4,170–4,348 |
| Plugged | COWDEN, FRANK R/A -B- #8 | 42-135-03098 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 5,125–5,355 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #214W | 42-135-00627 | TEXACO E & P INC | Injection | 1,200 | -- | 4,128–4,216 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #219W | 42-135-00632 | TEXACO E & P INC | Injection | 1,200 | -- | 4,129–4,184 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #210W | 42-135-00623 | TEXACO E & P INC | Injection | 1,200 | -- | 4,085–4,195 |
| Plugged | WITCHER, J. E. #2W | 42-135-06894 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 3,923–4,190 |
| Plugged | COWDEN -F- #6 | 42-135-31474 | RMR OPERATING, LLC | Injection | 1,200 | -- | 3,888–4,330 |
| Plugged | COWDEN, W. F. -A- #7W | 42-135-03455 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 5,142–5,332 |
| Inactive | COWDEN RANCH 656 (CISCO)UNIT #1 | 42-135-35643 | RUTHERFORD ENTERPRISES | Injection | 1,200 | -- | 8,835–8,837 |
| Plugged | GIST UNIT #119W | 42-135-33218 | CONOCO INC | Injection | 1,200 | -- | 4,156–4,264 |
| Plugged | GIST UNIT #145 | 42-135-34695 | SOUTHWEST ROYALTIES, INC | Injection | 1,200 | -- | 4,180–4,246 |
| Plugged | WITCHER, J. E. #68D | 42-135-31190 | OCCIDENTAL PERMIAN LTD | Disposal | 1,200 | -- | 5,470–5,630 |
| Plugged | GIST UNIT #99W | 42-135-31978 | SOUTHWEST ROYALTIES, INC | Injection | 1,200 | -- | 4,139–4,344 |
| Plugged | NORTH PENWELL UNIT #210W | 42-135-36402 | CONOCOPHILLIPS CO | Injection | 1,200 | -- | 3,400–4,800 |
| Plugged | COWDEN, W. F. -A- #24W | 42-135-35115 | OCCIDENTAL PERMIAN LTD | Injection | 1,200 | -- | 5,140–5,350 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #126W | 42-135-00540 | TEXACO E & P INC | UIC | 1,200 | -- | 4,080–4,200 |
| Plugged | GIST UNIT #5A | 42-135-34491 | CONOCO INC | Injection | 1,200 | -- | 4,140–4,254 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #117W | 42-135-00531 | TEXACO E & P INC | Injection | 1,200 | -- | 4,080–4,195 |
| Plugged | GOLDSMITH SAN ANDRES UNIT #192W | 42-135-00606 | TEXACO E & P INC | Injection | 1,200 | -- | 4,145–4,208 |
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.