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) |
|---|---|---|---|---|---|---|---|
| Active | MILLARD L #5 | 42-135-40767 | RING ENGY, INC | Injection | 20,000 | 5.9M | 5,070–6,800 |
| Active | CHARLOTTE SWD #1 | 42-135-43951 | DEEP BLUE OPER I LLC | Injection | 20,000 | 4.5M | 3,800–6,500 |
| Active | NWS ODESSA #1 | 42-135-41457 | DEEP BLUE OPER I LLC | Injection | 13,600 | 3.6M | 4,900–6,000 |
| Active | FIREBIRD ECTOR SWD #1 | 42-135-42143 | DEEP BLUE OPER I LLC | Disposal | 30,000 | 3.3M | 4,300–6,000 |
| Active | FREEDOM SWD #1 | 42-135-39460 | DEEP BLUE OPER I LLC | Disposal | 20,000 | 2.4M | 4,300–7,700 |
| Active | MILLARD -A- #5 W | 42-135-07236 | RING ENGY, INC | Injection | 15,000 | 2.1M | 5,000–9,300 |
| Active | HOLT, O. B. #601 | 42-135-37645 | PILOT WATER SOLUTIONS PERMIANLLC | Injection | 20,000 | 2.1M | 5,360–6,700 |
| Active | CONNELL MGMT SWD #1 | 42-135-43675 | RING ENGY, INC | Injection | 20,000 | 2.0M | 9,600–11,200 |
| Active | MILLARD "C" #1 | 42-135-07252 | RING ENGY, INC | Injection | 10,000 | 2.0M | 5,000–9,185 |
| Active | GARDENDALE 8 SWD #1 | 42-135-40893 | DIAMONDBACK E&P LLC | Disposal | 20,000 | 1.7M | 4,900–5,400 |
| Active | MILLARD L #101 | 42-135-43695 | RING ENGY, INC | Injection | 20,000 | 1.5M | 4,876–6,468 |
| Active | 385 SWD #1 | 42-135-43133 | PILOT WATER SOLUTIONS PERMIANLLC | Disposal | 25,000 | 1.3M | 4,000–6,500 |
| Active | JOHNSON DEEP UNIT #12WD | 42-135-31483 | OXY USA INC | Injection | 15,000 | 1.1M | 5,600–8,500 |
| Active | PARKS BELL SWD #4101 | 42-135-42043 | OWL SWD OPER, LLC | Disposal | 20,000 | 1.1M | 4,900–5,600 |
| Active | GOLDSMITH ANDECTOR UNIT #Q151W | 42-135-02605 | MAVERICK PERMIAN LLC | Injection | 1,800 | 1.0M | 5,294–6,360 |
| Active | CONNELL, W. E. NCT-3 #48D | 42-135-01448 | CROSS TIMBERS ENGY, LLC | Injection | 10,000 | 1.0M | 8,165–8,952 |
| Active | BLAKENEY, B. H. -C- #7W | 42-135-36636 | OXY USA INC | Injection | 5,000 | 936,679 | 5,100–5,500 |
| Active | NORTH COWDEN UNIT #231WD | 42-135-02802 | OCCIDENTAL PERMIAN LTD | Injection | 12,000 | 827,863 | 5,200–6,250 |
| Active | RATLIFF A #3004SW | 42-135-43189 | COG OPER LLC | Disposal | 24,000 | 819,372 | 5,129–6,091 |
| Active | ALMA #5 | 42-135-02438 | HIGHMARK ENGY OPER, LLC | Injection | 7,000 | 779,847 | 4,244–4,414 |
| Active | B.H. BLAKENEY 'B' #5 | 42-135-32089 | SCOUT ENGY MANAGEMENT LLC | Injection | 10,000 | 756,979 | 5,100–5,450 |
| Active | MARTIN T. J. #2D | 42-135-08163 | WILSON SYSTEMS, INC | Injection | 7,000 | 729,788 | 3,660–4,126 |
| Active | KATHERINE #1 | 42-135-41666 | SCOUT ENGY MANAGEMENT LLC | Injection | 20,000 | 725,157 | 5,140–5,500 |
| Active | JORDAN UNIVERSITY UNIT #344 | 42-135-40264 | CITATION OIL & GAS CORP | Injection | 2,000 | 690,314 | 3,100–3,900 |
| Active | GOLDSMITH, NORTH DEVONIAN UNIT #25W | 42-135-21382 | OCTANE ENGY OPER, LLC | UIC | 3,000 | 672,189 | 7,900–7,940 |
| Active | BLAKENEY, B. H. #1 | 42-135-07767 | SCOUT ENGY MANAGEMENT LLC | Injection | 12,000 | 654,956 | 5,117–5,450 |
| Active | WHITTENBURG #2200SW | 42-135-36756 | PERMIAN RES OPER, LLC | Disposal | 10,000 | 650,914 | 5,150–5,550 |
| Active | RATLIFF 'F' #1 | 42-135-36412 | SLANT OPER, LLC | Disposal | 10,000 | 608,791 | 5,290–7,190 |
| Active | NORTH PENWELL UNIT #203W | 42-135-36460 | RING ENGY, INC | Injection | 2,500 | 571,302 | 3,400–4,820 |
| Active | BLAKENEY -OA- #10 | 42-135-36826 | OXY USA INC | Injection | 2,500 | 537,972 | 5,100–5,500 |
| Active | JORDAN UNIVERSITY UNIT #529W | 42-135-30709 | CITATION OIL & GAS CORP | Injection | 2,000 | 532,133 | 3,100–3,800 |
| Active | FEE "BL" SWD #1 | 42-135-41347 | FASKEN OIL AND RANCH, LTD | Injection | 30,000 | 531,947 | 4,800–15,000 |
| Active | GOLDSMITH ANDECTOR UNIT #H 10W | 42-135-37811 | MAVERICK PERMIAN LLC | Injection | 2,000 | 522,712 | 5,440–6,550 |
| Active | GOLDSMITH ADOBE UNIT #2704W | 42-135-07819 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | 513,686 | 5,040–7,329 |
| Active | JORDAN UNIVERSITY UNIT #415 | 42-135-08662 | CITATION OIL & GAS CORP | Injection | 2,000 | 508,329 | 3,100–3,800 |
| Active | JORDAN UNIVERSITY UNIT #326W | 42-135-30718 | CITATION OIL & GAS CORP | Injection | 3,000 | 499,480 | 3,100–3,800 |
| Active | NORTH PENWELL UNIT #61W | 42-135-20164 | RING ENGY, INC | Injection | 1,500 | 497,248 | 3,400–4,800 |
| Active | EAST GOLDSMITH SAN ANDRES UNIT #1006U | 42-135-33295 | SCOUT ENGY MANAGEMENT LLC | Injection | 3,000 | 493,466 | 4,190–4,270 |
| Active | COWDEN, J. M. R/A -B- #80 | 42-135-02806 | OCCIDENTAL PERMIAN LTD | Injection | 3,000 | 489,822 | 4,900–5,500 |
| Active | NORTH PENWELL UNIT #179W | 42-135-35368 | RING ENGY, INC | Injection | 1,500 | 484,679 | 3,400–4,800 |
| Active | BLAKENEY, B. H. -B- #7 | 42-135-33421 | OXY USA INC | Injection | 2,000 | 467,787 | 5,050–5,400 |
| Active | NORTH PENWELL UNIT #74W | 42-135-10125 | RING ENGY, INC | Injection | 2,500 | 462,744 | 3,400–4,800 |
| Active | GARDENDALE 12 #1 | 42-135-40441 | DIAMONDBACK E&P LLC | Disposal | 20,000 | 455,973 | 4,915–5,400 |
| Active | NORTH COWDEN UNIT #1233W | 42-135-35444 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 454,830 | 3,700–5,600 |
| Active | NORTH PENWELL UNIT #177 | 42-135-04348 | RING ENGY, INC | Injection | 1,500 | 441,522 | 3,300–4,900 |
| Active | JORDAN UNIVERSITY UNIT #537W | 42-135-32744 | CITATION OIL & GAS CORP | Injection | 2,000 | 436,420 | 3,100–3,800 |
| Active | COWDEN, J. M. R/A -B- #86W | 42-135-02813 | OCCIDENTAL PERMIAN LTD | Injection | 3,000 | 431,137 | 4,900–5,500 |
| Active | GOLDSMITH ADOBE UNIT #3302W | 42-135-07678 | CRESCENT ENGY OPER, LLC | Injection | 3,000 | 430,926 | 5,040–7,329 |
| Active | NORTH PENWELL UNIT #47W | 42-135-10060 | RING ENGY, INC | Injection | 1,500 | 427,712 | 3,400–4,774 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #276WI | 42-135-06310 | ATLAS OPER LLC | Injection | 3,000 | 425,863 | 4,082–4,500 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #155WI | 42-135-06275 | ATLAS OPER LLC | Injection | 10,000 | 421,147 | 4,079–4,500 |
| Active | JOHNSON J. L. 'O' #12WD | 42-135-38972 | OXY USA INC | Injection | 20,000 | 413,670 | 5,760–6,100 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #127W | 42-135-06401 | ATLAS OPER LLC | Injection | 10,000 | 412,649 | 4,118–4,253 |
| Active | GOLDSMITH ADOBE UNIT #2609 | 42-135-36999 | CRESCENT ENGY OPER, LLC | Injection | 5,000 | 409,436 | 5,040–6,100 |
| Active | RATLIFF RED SWD #1 | 42-135-43966 | CONTINENTAL RES, INC | Disposal | 20,000 | 406,864 | 5,645–6,730 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #234RW | 42-135-43450 | ATLAS OPER LLC | Injection | 10,000 | 405,498 | 4,076–4,550 |
| Active | EZ WAY SWD #1 | 42-135-42061 | CONTINENTAL RES, INC | Disposal | 15,000 | 401,374 | 5,711–6,900 |
| Active | JORDAN UNIVERSITY UNIT #536 | 42-135-32747 | CITATION OIL & GAS CORP | Injection | 2,000 | 400,120 | 3,100–3,800 |
| Active | NORTH COWDEN UNIT #886 | 42-135-31250 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 392,770 | 3,950–4,800 |
| Active | FOSTER, H. C. #314W | 42-135-31572 | AGHORN OPER, INC | Injection | 1,500 | 392,360 | 4,185–4,285 |
| Active | NORTH PENWELL UNIT #232W | 42-135-37361 | RING ENGY, INC | Injection | 1,500 | 391,824 | 3,400–4,900 |
| Active | NORTH COWDEN UNIT #1363W | 42-135-35731 | OCCIDENTAL PERMIAN LTD | Injection | 2,500 | 388,921 | 3,900–4,900 |
| Active | JORDAN UNIVERSITY UNIT #313W | 42-135-05038 | CITATION OIL & GAS CORP | Injection | 2,000 | 386,695 | 3,100–3,800 |
| Active | JORDAN UNIVERSITY UNIT #532 | 42-135-31534 | CITATION OIL & GAS CORP | Injection | 2,000 | 383,701 | 3,100–3,800 |
| Active | HOLT, O. B. -C- #12 | 42-135-36341 | TEXLAND PETRO, L.P | Injection | 2,000 | 383,674 | 5,000–5,400 |
| Active | JORDAN UNIVERSITY UNIT #436W | 42-135-30711 | CITATION OIL & GAS CORP | Injection | 2,000 | 382,531 | 3,100–3,800 |
| Active | JORDAN UNIVERSITY UNIT #533 | 42-135-31537 | CITATION OIL & GAS CORP | Injection | 2,000 | 380,599 | 3,100–3,743 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #222RW | 42-135-43449 | ATLAS OPER LLC | Injection | 10,000 | 380,057 | 4,043–4,550 |
| Active | HOLT, O. B. -C- #25 | 42-135-38042 | TEXLAND PETRO, L.P | Injection | 2,000 | 379,925 | 5,000–5,359 |
| Active | NORTH PENWELL UNIT #202W | 42-135-36459 | RING ENGY, INC | Injection | 1,200 | 378,664 | 3,080–4,800 |
| Active | JORDAN UNIVERSITY UNIT #444 | 42-135-39909 | CITATION OIL & GAS CORP | Injection | 2,000 | 377,850 | 3,100–3,800 |
| Active | TXL 'L' #4 | 42-135-05610 | SCOUT ENGY MANAGEMENT LLC | Injection | 20,000 | 377,655 | 5,120–5,450 |
| Active | JORDAN UNIVERSITY UNIT #405W | 42-135-08653 | CITATION OIL & GAS CORP | Injection | 1,200 | 377,244 | 3,347–3,635 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #151WI | 42-135-06167 | ATLAS OPER LLC | Injection | 15,000 | 377,235 | 4,127–4,409 |
| Active | BLAKENEY, B. H. /HOLT PAY/ #12WI | 42-135-36332 | TEXLAND PETRO, L.P | Injection | 2,000 | 376,883 | 5,136–5,339 |
| Active | NORTH COWDEN UNIT #261W | 42-135-02773 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 374,671 | 3,700–5,600 |
| Active | JORDAN UNIVERSITY UNIT #437W | 42-135-30710 | CITATION OIL & GAS CORP | Injection | 2,000 | 373,919 | 3,100–3,800 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #277WI | 42-135-08899 | ATLAS OPER LLC | Injection | 3,000 | 371,731 | 4,076–4,500 |
| Active | NORTH COWDEN UNIT #1361W | 42-135-35836 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 366,769 | 3,700–5,600 |
| Active | JORDAN UNIVERSITY UNIT #218W | 42-135-30750 | CITATION OIL & GAS CORP | Injection | 2,000 | 365,826 | 3,100–3,800 |
| Active | BLAKENEY-SUN #8 | 42-135-36881 | OXY USA INC | Injection | 2,500 | 363,453 | 5,100–5,500 |
| Active | GOLDSMITH-LANDRETH /DEEP/ UNIT #567 | 42-135-42135 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 359,804 | 5,200–6,800 |
| Active | RHODES #3WD | 42-135-30571 | OXY USA INC | Injection | 8,000 | 359,476 | 5,300–5,900 |
| Active | FRASER, GEO. C. -B- #2W | 42-135-05356 | BURLESON PETRO, INC | Injection | 3,000 | 357,882 | 3,817–4,160 |
| Active | GOLDSMITH-LANDRETH/SAN ANDRES/UT #176AW | 42-135-43427 | ATLAS OPER LLC | Injection | 10,000 | 354,875 | 4,100–4,550 |
| Active | DIAMOND #2 | 42-135-43520 | GRAMA OPER, LLC | Injection | 6,000 | 353,308 | 4,000–6,100 |
| Active | NORTH PENWELL UNIT #147 | 42-135-06425 | RING ENGY, INC | Injection | 1,500 | 352,362 | 3,400–4,800 |
| Active | BARROW, AUGUSTA #22W | 42-135-33868 | FORMENTERA OPERATIONS LLC | Injection | 5,000 | 351,066 | 4,500–5,800 |
| Active | GOLDSMITH BLAKENEY CLRFK. UNIT #203W | 42-135-04407 | LARIO OIL & GAS CO | Injection | 1,800 | 350,705 | 5,389–6,293 |
| Active | NORTH PENWELL UNIT #152W | 42-135-20237 | RING ENGY, INC | Injection | 2,500 | 350,516 | 3,400–4,200 |
| Active | HOLT, FAY #13 | 42-135-31669 | OXY USA INC | Injection | 2,500 | 348,811 | 5,050–5,550 |
| Active | NORTH PENWELL UNIT #185W | 42-135-36409 | RING ENGY, INC | Injection | 1,200 | 346,745 | 3,400–4,800 |
| Active | NORTH COWDEN UNIT #414W | 42-135-06796 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 346,101 | 4,197–4,444 |
| Active | GOLDSMITH-LANDRETH /DEEP/ UNIT #61W | 42-135-04440 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 345,968 | 5,200–6,800 |
| Active | HOLT -D- #3 | 42-135-36191 | TEXLAND PETRO, L.P | Injection | 2,000 | 343,926 | 5,100–5,350 |
| Active | JORDAN UNIVERSITY UNIT #435W | 42-135-30712 | CITATION OIL & GAS CORP | Injection | 2,000 | 343,893 | 3,100–3,800 |
| Active | LAREN #1 | 42-135-07920 | FORMENTERA OPERATIONS LLC | Injection | 5,000 | 343,700 | 5,585–6,310 |
| Active | WEYMAN #12 | 42-135-42230 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | 343,637 | 5,150–6,750 |
| Active | JOHNSON,J.L."38" #5W | 42-135-35844 | AGHORN OPER, INC | Injection | 1,200 | 338,088 | 5,225–5,290 |
| Active | NORTH PENWELL UNIT #28W | 42-135-20182 | RING ENGY, INC | Injection | 1,200 | 336,778 | 3,500–4,200 |
page 1 of 66 · 6,516 wells
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.