Saltwater Disposal Wells in Ward County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
1,051
Permitted Capacity
4.9M bbl/d
Injected 12mo (thru 2025-06)
342.5M bbl
UIC Permits All Time
3,657
Ward County produced-water market → capacity trends, top holders, permit velocity
Earthquakes in Ward County → seismicity & the disposal link, from TexNet
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | HUTCHINGS STOCK ASSN. #296W | 42-475-02298 | TEXACO E & P INC | Injection | 500 | -- | 2,464–2,725 |
| Plugged | HUTCHINGS STOCK ASSN. #351W | 42-475-02354 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,566–2,700 |
| Plugged | HUTCHINGS STOCK ASSN. #390W | 42-475-02393 | TEXACO E & P INC | Injection | 500 | -- | 2,499–2,735 |
| Plugged | HUTCHINGS STOCK ASSN. #429W | 42-475-02432 | TWO P PTRS, LLC | Injection | 500 | -- | 2,512–2,696 |
| Plugged | HUTCHINGS STOCK ASSN. #98 | 42-475-01996 | TEXACO E & P INC | Injection | 500 | -- | 2,900–3,150 |
| Plugged | HUTCHINGS STOCK ASSN. #105AW | 42-475-32660 | TEXACO E & P INC | Injection | 500 | -- | 2,509–2,746 |
| Plugged | HUTCHINGS STOCK ASSN. #107AW | 42-475-32659 | TEXACO E & P INC | Injection | 500 | -- | 2,504–2,743 |
| Plugged | HUTCHINGS STOCK ASSN. #110AW | 42-475-32664 | TEXACO E & P INC | Injection | 500 | -- | 2,530–2,630 |
| Plugged | HUTCHINGS STOCK ASSN. #112AW | 42-475-32656 | TEXACO E & P INC | Injection | 500 | -- | 2,502–2,695 |
| Plugged | OBRIEN, G. W., ETAL #61AW | 42-475-32388 | TEXACO E & P INC | Injection | 500 | -- | 2,566–3,186 |
| Plugged | HUTCHINGS STOCK ASSN. #380W | 42-475-02383 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,478–2,722 |
| Cancelled | HUTCHINGS STOCK ASSN. #417W | 42-475-02420 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,519–2,720 |
| Plugged | HUTCHINGS STOCK ASSN. #487W | 42-475-02490 | TEXACO E & P INC | Injection | 500 | -- | 2,626–2,720 |
| Inactive | HUTCHINGS STOCK ASSN. #316W | 42-475-02319 | TWO P PTRS, LLC | Injection | 500 | -- | 2,450–2,719 |
| Plugged | HUTCHINGS STOCK ASSN. #108AW | 42-475-32658 | TEXACO E & P INC | Injection | 500 | -- | 2,533–2,697 |
| Plugged | HUTCHINGS STOCK ASSN. #109AW | 42-475-32657 | TEXACO E & P INC | Injection | 500 | -- | 2,547–2,640 |
| Plugged | HUTCHINGS STOCK ASSN. #116AW | 42-475-32625 | TEXACO E & P INC | Injection | 500 | -- | 2,572–2,768 |
| Plugged | HUTCHINGS STOCK ASSN. #106AW | 42-475-32624 | TEXACO E & P INC | Injection | 500 | -- | 2,530–2,825 |
| Plugged | HUTCHINGS STOCK ASSN. #111AW | 42-475-32593 | TEXACO E & P INC | Injection | 500 | -- | 2,470–2,732 |
| Plugged | HUTCHINGS STOCK ASSN. #115AW | 42-475-32594 | TEXACO E & P INC | Injection | 500 | -- | 2,530–2,800 |
| Plugged | HUTCHINGS STOCK ASSN. #382W | 42-475-02385 | TEXACO E & P INC | Injection | 500 | -- | 2,500–2,734 |
| Plugged | HUTCHINGS STOCK ASSN. #416W | 42-475-02419 | TEXACO E & P INC | Injection | 500 | -- | 2,526–2,734 |
| Plugged | MONROE UNIT #41W | 42-475-02639 | HPPC, INC | Injection | 500 | -- | 4,650–4,700 |
| Plugged | MCDONALD -29- UNIT #102W | 42-475-00056 | THREE-B OIL CO, THE | UIC | 500 | -- | 2,100–2,454 |
| Plugged | MCDONALD -29- UNIT #112W | 42-475-00063 | THREE-B OIL CO, THE | UIC | 500 | -- | 2,220–2,400 |
| Plugged | HUTCHINGS STOCK ASSN. #288W | 42-475-02290 | TEXACO E & P INC | UIC | 500 | -- | 2,340–2,540 |
| Plugged | OBRIEN, G. W., ETAL #561W | 42-475-01674 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,600–2,910 |
| Plugged | MCDONALD -29- UNIT #403W | 42-475-00067 | THREE-B OIL CO, THE | UIC | 500 | -- | 2,150–2,460 |
| Plugged | MCDONALD -29- UNIT #505W | 42-475-04059 | THREE-B OIL CO, THE | UIC | 500 | -- | 2,118–2,369 |
| Plugged | HUTCHINGS STOCK ASSN. #317W | 42-475-02320 | TEXACO E & P INC | Injection | 500 | -- | 2,440–2,560 |
| Plugged | HUTCHINGS STOCK ASSN. #320W | 42-475-02323 | TEXACO E & P INC | Injection | 500 | -- | 2,436–2,456 |
| Plugged | HUTCHINGS STOCK ASSN. #322W | 42-475-02325 | TEXACO E & P INC | Injection | 500 | -- | 2,430–2,630 |
| Plugged | HUTCHINGS STOCK ASSN. #338W | 42-475-02341 | TEXACO E & P INC | Injection | 500 | -- | 2,512–2,767 |
| Plugged | HATHAWAY /EO/ #6W | 42-475-00912 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,558–2,644 |
| Plugged | HATHAWAY /EO/ #8W | 42-475-00879 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,558–2,644 |
| Plugged | JOHNSON -A- #8W | 42-475-03901 | BASS ENTERPRISES PROD CO | Injection | 500 | -- | 2,421–2,490 |
| Plugged | HUTCHINGS STOCK ASSN. #403W | 42-475-02406 | TEXACO E & P INC | Injection | 500 | -- | 2,450–2,550 |
| Plugged | HUTCHINGS STOCK ASSN. #405W | 42-475-02408 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,438–2,550 |
| Plugged | HUTCHINGS STOCK ASSN. #415W | 42-475-02418 | TEXACO E & P INC | Injection | 500 | -- | 2,480–2,700 |
| Plugged | JOHNSON -A- #12W | 42-475-03896 | BASS ENTERPRISES PROD CO | Injection | 500 | -- | 2,421–2,479 |
| Plugged | EDWARDS, S. B. #1W | 42-475-03943 | WHITING OIL AND GAS CORP | UIC | 500 | -- | 2,724–2,838 |
| Plugged | EDWARDS, S. B. #3W | 42-475-03945 | TEXACO E & P INC | UIC | 500 | -- | 2,440–2,820 |
| Plugged | EDWARDS, S. B. #5W | 42-475-03946 | TEXACO E & P INC | UIC | 500 | -- | 2,383–2,748 |
| Plugged | EDWARDS, S. B. #6W | 42-475-03948 | WHITING OIL AND GAS CORP | UIC | 500 | -- | 2,482–2,766 |
| Plugged | EDWARDS, S. B. #7W | 42-475-03949 | SMITH & MARRS INC. | UIC | 500 | -- | 2,425–2,820 |
| Plugged | SMITH #6W | 42-475-00770 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,490–3,200 |
| Plugged | SMITH #6WB | 42-475-00770 | WALBET, INC | Injection | 500 | -- | 2,490–2,709 |
| Plugged | SMITH #9W | 42-475-00767 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,450–3,202 |
| Plugged | SMITH #9WB | 42-475-00767 | WALBET, INC | Injection | 500 | -- | 2,480–3,202 |
| Plugged | HUTCHINGS STOCK ASSN. #419W | 42-475-02422 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,450–2,604 |
| Plugged | HUTCHINGS STOCK ASSN. #424W | 42-475-02427 | TEXACO E & P INC | Injection | 500 | -- | 2,490–2,750 |
| Plugged | HUTCHINGS STOCK ASSN. #425W | 42-475-02428 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,462–2,632 |
| Plugged | HUTCHINGS STOCK ASSN. #426W | 42-475-02429 | TEXACO E & P INC | Injection | 500 | -- | 2,454–2,638 |
| Plugged | HUTCHINGS STOCK ASSN. #427W | 42-475-02430 | TEXACO E & P INC | Injection | 500 | -- | 2,470–2,615 |
| Plugged | HUTCHINGS STOCK ASSN. #428W | 42-475-02431 | TEXACO E & P INC | Injection | 500 | -- | 2,484–2,690 |
| Plugged | HUTCHINGS STOCK ASSN. #436W | 42-475-02439 | TEXACO E & P INC | Injection | 500 | -- | 2,452–2,532 |
| Plugged | HUTCHINGS STOCK ASSN. #438W | 42-475-02441 | TEXACO E & P INC | Injection | 500 | -- | 2,435–2,570 |
| Plugged | HUTCHINGS STOCK ASSN. #443W | 42-475-02446 | TEXACO E & P INC | Injection | 500 | -- | 2,510–2,678 |
| Plugged | HUTCHINGS STOCK ASSN. #446W | 42-475-02449 | TEXACO E & P INC | Injection | 500 | -- | 2,500–2,608 |
| Plugged | OBRIEN, G. W., ETAL #864W | 42-475-10281 | TEXACO E & P INC | Injection | 500 | -- | 2,951–3,232 |
| Plugged | OBRIEN, G. W., ETAL #902W | 42-475-11004 | TEXACO E & P INC | Injection | 500 | -- | 2,524–2,784 |
| Plugged | OBRIEN, G. W., ETAL #921W | 42-475-11031 | TEXACO E & P INC | Injection | 500 | -- | 2,578–2,820 |
| Plugged | OBRIEN, G. W., ETAL #939W | 42-475-11053 | TEXACO E & P INC | Injection | 500 | -- | 2,588–2,836 |
| Plugged | OBRIEN, G. W., ETAL #964W | 42-475-11072 | TEXACO E & P INC | Injection | 500 | -- | 2,606–2,828 |
| Plugged | OBRIEN, G. W., ETAL #965W | 42-475-11073 | TEXACO E & P INC | Injection | 500 | -- | 2,594–2,851 |
| Plugged | OBRIEN, G. W., ETAL #1012W | 42-475-11100 | TEXACO E & P INC | Injection | 500 | -- | 2,594–2,851 |
| Plugged | OBRIEN, G. W., ETAL #1013W | 42-475-11101 | TEXACO E & P INC | Injection | 500 | -- | 2,621–2,763 |
| Plugged | OBRIEN, G. W., ETAL #1014W | 42-475-11102 | TEXACO E & P INC | Injection | 500 | -- | 2,620–2,769 |
| Plugged | JOHNSON, W. D. #21W | 42-475-04758 | WHITING OIL AND GAS CORP | UIC | 500 | -- | 2,374–2,444 |
| Plugged | ESTES, E. W. #4 | 42-475-01313 | TEXACO E & P INC | UIC | 500 | -- | 2,387–2,548 |
| Plugged | HUTCHINGS STOCK ASSN. #469W | 42-475-02472 | TEXACO E & P INC | Injection | 500 | -- | 2,522–2,627 |
| Plugged | HUTCHINGS STOCK ASSN. #488W | 42-475-02491 | TEXACO E & P INC | Injection | 500 | -- | 2,504–2,604 |
| Plugged | HUTCHINGS STOCK ASSN. #498W | 42-475-02501 | TEXACO E & P INC | Injection | 500 | -- | 2,522–2,674 |
| Plugged | HUTCHINGS STOCK ASSN. #499W | 42-475-02502 | TEXACO E & P INC | Injection | 500 | -- | 2,512–2,696 |
| Plugged | HUTCHINGS STOCK ASSN. #501W | 42-475-02504 | TEXACO E & P INC | Injection | 500 | -- | 2,424–2,566 |
| Plugged | HUTCHINGS STOCK ASSN. #118AW | 42-475-32739 | TEXACO E & P INC | Injection | 500 | -- | 2,516–2,636 |
| Plugged | TWOFREDS, DELAWARE FIELD UNIT #501 | 42-475-05020 | GREAT WESTERN DRLG. CO | Injection | 500 | -- | 4,771–4,776 |
| Plugged | HUTCHINGS STOCK ASSN. #125AW | 42-475-32866 | TEXACO E & P INC | Injection | 500 | -- | 2,427–2,538 |
| Plugged | HUTCHINGS STOCK ASSN. #123AW | 42-475-32852 | TEXACO E & P INC | Injection | 500 | -- | 2,451–2,546 |
| Plugged | HUTCHINGS STOCK ASSN. #124AW | 42-475-32865 | TEXACO E & P INC | Injection | 500 | -- | 2,401–2,610 |
| Plugged | HUTCHINGS STOCK ASSN. #126AW | 42-475-32864 | TEXACO E & P INC | Injection | 500 | -- | 2,436–2,594 |
| Plugged | HUTCHINGS STOCK ASSN. #128AW | 42-475-32850 | TEXACO E & P INC | Injection | 500 | -- | 2,409–3,184 |
| Plugged | HUTCHINGS STOCK ASSN. #127AW | 42-475-32863 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,395–2,531 |
| Plugged | HUTCHINGS STOCK ASSN. #129AW | 42-475-32862 | TEXACO E & P INC | Injection | 500 | -- | 2,422–3,188 |
| Plugged | HUTCHINGS STOCK ASSN. #130AW | 42-475-32861 | TEXACO E & P INC | Injection | 500 | -- | 2,486–2,752 |
| Plugged | HSA SEC 9/10 CO2 #131AW | 42-475-32860 | TEXACO E & P INC | Injection | 500 | -- | 2,515–2,751 |
| Cancelled | HUTCHINGS STOCK ASSN. #156WR | 42-475-32840 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,545–2,775 |
| Plugged | HUTCHINGS STOCK ASSN. #146AW | 42-475-33072 | TEXACO E & P INC | Injection | 500 | -- | 2,472–3,247 |
| Plugged | HUTCHINGS STOCK ASSN. #149AW | 42-475-33070 | TEXACO E & P INC | Injection | 500 | -- | 2,455–3,275 |
| Plugged | HUTCHINGS STOCK ASSN. #122AW | 42-475-32851 | TEXACO E & P INC | Injection | 500 | -- | 2,461–2,559 |
| Plugged | HUTCHINGS STOCK ASSN. #135AW | 42-475-33025 | TEXACO E & P INC | Injection | 500 | -- | 2,485–3,282 |
| Plugged | HUTCHINGS STOCK ASSN. #136AW | 42-475-33034 | TEXACO E & P INC | Injection | 500 | -- | 2,500–3,163 |
| Plugged | HUTCHINGS STOCK ASSN. #139AW | 42-475-33053 | TEXACO E & P INC | Injection | 500 | -- | 2,476–3,269 |
| Plugged | HUTCHINGS STOCK ASSN. #140AW | 42-475-33037 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,516–3,169 |
| Plugged | HUTCHINGS STOCK ASSN. #143AW | 42-475-33073 | TEXACO E & P INC | Injection | 500 | -- | 2,508–3,125 |
| Plugged | HUTCHINGS STOCK ASSN. #145AW | 42-475-33069 | TEXACO E & P INC | Injection | 500 | -- | 2,465–336 |
| Cancelled | HUTCHINGS STOCK ASSN. #147AW | 42-475-33071 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,539–3,245 |
| Plugged | HUTCHINGS STOCK ASSN. #148AW | 42-475-33064 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,459–3,240 |
| Cancelled | HUTCHINGS STOCK ASSN. #152 | 42-475-33075 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,480–3,161 |
| Cancelled | HUTCHINGS STOCK ASSN. #154 | 42-475-33076 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,490–3,177 |
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.