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) |
|---|---|---|---|---|---|---|---|
| Cancelled | HUTCHINGS STOCK ASSN. #1363 | 42-475-33197 | TEXACO E & P INC | Injection | 600 | -- | 8,074–8,329 |
| Cancelled | HUTCHINGS STOCK ASSOCIATION #1348 | 42-475-32998 | SUNDOWN ENGY LP | Injection | 600 | -- | 8,086–8,450 |
| Plugged | HUTCHINGS STOCK ASSOCIATION #1066W | 42-475-32011 | SUNDOWN ENGY, INC | Injection | 600 | -- | 8,026–8,333 |
| Cancelled | HUTCHINGS STOCK ASSOCIATION #1035 | 42-475-31884 | SUNDOWN ENGY LP | Injection | 600 | -- | 8,043–8,361 |
| Plugged | HUTCHINGS STOCK ASSN. #1068 | 42-475-32009 | TEXACO E & P INC | Injection | 600 | -- | 8,083–8,374 |
| Cancelled | HUTCHINGS STOCK ASSOCIATION #1067W | 42-475-32010 | SUNDOWN ENGY, INC | Injection | 600 | -- | 7,990–8,270 |
| Cancelled | HUTCHINGS STOCK ASSN. #1214 | 42-475-32755 | TEXACO E & P INC | Injection | 600 | -- | 8,223–8,417 |
| Cancelled | HUTCHINGS STOCK ASSN. #1018 | 42-475-31798 | TEXACO E & P INC | Injection | 600 | -- | 8,154–8,407 |
| Cancelled | HUTCHINGS STOCK ASSN. #1161 | 42-475-32558 | TEXACO E & P INC | Injection | 600 | -- | 8,076–8,397 |
| Cancelled | HUTCHINGS STOCK ASSN. #1186 | 42-475-32647 | TEXACO E & P INC | Injection | 600 | -- | 8,048–8,403 |
| Plugged | HUTCHINGS STOCK ASSN. #496WR | 42-475-02499 | WHITING OIL AND GAS CORP | Injection | 600 | -- | 2,404–2,610 |
| Plugged | HUTCHINGS STOCK ASSOCIATION #1111W | 42-475-32152 | SUNDOWN ENGY LP | Injection | 600 | -- | 8,001–8,302 |
| Plugged | HUTCHINGS STOCK ASSN. #516W | 42-475-02518 | TEXACO E & P INC | Injection | 600 | -- | 2,382–2,590 |
| Plugged | OBRIEN, G. W., ETAL #42W | 42-475-01968 | TEXACO E & P INC | Injection | 600 | -- | 2,458–2,770 |
| Plugged | HUTCHINGS STOCK ASSN. #460W | 42-475-02463 | TEXACO E & P INC | Injection | 600 | -- | 2,420–2,590 |
| Plugged | OBRIEN, G. W., ETAL #857W | 42-475-10276 | TEXACO E & P INC | Injection | 600 | -- | 2,528–3,274 |
| Plugged | OBRIEN, G. W., ETAL #852W | 42-475-01778 | TEXACO E & P INC | Injection | 600 | -- | 2,548–3,274 |
| Plugged | OBRIEN, G. W., ETAL #849W | 42-475-01775 | TEXACO E & P INC | Injection | 600 | -- | 2,568–3,230 |
| Plugged | HUTCHINGS STOCK ASSN. #1490W | 42-475-10712 | TEXACO E & P INC | Injection | 600 | -- | 2,397–2,600 |
| Plugged | HUTCHINGS STOCK ASSN. #327 | 42-475-02330 | TEXACO E & P INC | Injection | 600 | -- | 2,376–2,600 |
| Plugged | OBRIEN, G. W., ETAL #848W | 42-475-10273 | TEXACO E & P INC | Injection | 600 | -- | 2,625–3,261 |
| Plugged | JOHNSON, M.L. #2R | 42-475-32408 | EAGLE ROCK OPER CO,LLC | Injection | 600 | -- | 2,010–2,100 |
| Plugged | OBRIEN, G. W., ETAL #583W | 42-475-01685 | TEXACO E & P INC | Injection | 600 | -- | 2,635–3,011 |
| Plugged | PAYTON POOL YATES SAND UNIT #110 | 42-475-32611 | STANOLIND OPER CORP | Injection | 600 | -- | 2,030–2,147 |
| Plugged | OBRIEN, G. W., ETAL #427W | 42-475-01863 | TEXACO E & P INC | Injection | 600 | -- | 2,500–2,855 |
| Plugged | OBRIEN, G. W., ETAL #830W | 42-475-01763 | TEXACO E & P INC | Injection | 600 | -- | 2,632–2,810 |
| Plugged | OBRIEN, G. W., ETAL #815W | 42-475-05250 | TEXACO E & P INC | Injection | 600 | -- | 2,610–2,893 |
| Plugged | OBRIEN, G. W., ETAL #802W | 42-475-01754 | TEXACO E & P INC | Injection | 600 | -- | 2,593–2,820 |
| Plugged | OBRIEN, G. W., ETAL #765W | 42-475-01745 | TEXACO E & P INC | Injection | 600 | -- | 2,708–3,040 |
| Plugged | OBRIEN, G. W., ETAL #702W | 42-475-01726 | TEXACO E & P INC | Injection | 600 | -- | 2,724–2,924 |
| Plugged | OBRIEN, G. W., ETAL #701W | 42-475-01725 | TEXACO E & P INC | Injection | 600 | -- | 2,702–3,039 |
| Plugged | HUTCHINGS STOCK ASSN. #1485 | 42-475-33994 | WHITING OIL AND GAS CORP | Injection | 600 | -- | 2,373–2,570 |
| Plugged | JOHNSON, M.L. #6 | 42-475-32311 | VANGUARD OPER, LLC | Injection | 600 | -- | 2,075–2,180 |
| Plugged | HUTCHINGS STOCK ASSN. #1491W | 42-475-10710 | TEXACO E & P INC | Injection | 600 | -- | 2,379–2,596 |
| Plugged | SCHROPSHIRE #1 | 42-475-11125 | SIMON, W. D. OIL CO | Injection | 600 | -- | 5,024–5,044 |
| Plugged | TWOFREDS, DELAWARE FIELD UNIT #1211 | 42-475-11024 | MOBIL OIL CORP | UIC | 600 | -- | 4,856–4,890 |
| Plugged | OBRIEN, G. W., ETAL #636W | 42-475-01714 | TEXACO E & P INC | Injection | 600 | -- | 2,610–2,862 |
| Plugged | HUTCHINGS STOCK ASSN. #1262W | 42-475-32814 | TEXACO E & P INC | Injection | 600 | -- | 2,360–3,150 |
| Plugged | OBRIEN, G. W., ETAL #668W | 42-475-01722 | TEXACO E & P INC | Injection | 600 | -- | 2,702–2,886 |
| Plugged | SEALY SMITH FOUNDATION #3 | 42-475-04089 | SHELL WESTERN E&P INC | UIC | 600 | -- | 8,437–8,445 |
| Plugged | OBRIEN, G. W., ETAL #613W | 42-475-01704 | TEXACO E & P INC | Injection | 600 | -- | 2,640–3,030 |
| Plugged | OBRIEN, G. W., ETAL #606W | 42-475-01703 | TEXACO E & P INC | Injection | 600 | -- | 2,550–2,940 |
| Plugged | OBRIEN, G. W., ETAL #603W | 42-475-01700 | TEXACO E & P INC | Injection | 600 | -- | 2,590–2,950 |
| Plugged | OBRIEN, G. W., ETAL #602W | 42-475-01699 | TEXACO E & P INC | Injection | 600 | -- | 2,601–2,800 |
| Plugged | OBRIEN, G. W., ETAL #592W | 42-475-01689 | TEXACO E & P INC | Injection | 600 | -- | 2,672–2,912 |
| Plugged | HUTCHINGS STOCK ASSN. #283 | 42-475-02285 | TEXACO E & P INC | Injection | 600 | -- | 2,372–2,533 |
| Cancelled | HUTCHINGS STOCK ASSN. #69AW | 42-475-10710 | TEXACO E & P INC | Injection | 600 | -- | 2,379–2,596 |
| Plugged | MONROE -B- #3A | 42-475-32170 | STANOLIND OPER CORP | Injection | 600 | -- | 2,054–2,145 |
| Inactive | QUITO, S. W. (DELAWARE) UNIT #1001 | 42-475-00000 | SEABOARD OPER CO | Injection | 600 | -- | 4,700–4,860 |
| Plugged | QUITO, S. W. (DELAWARE) UNIT #301 | 42-475-00123 | SEABOARD OPER CO | Injection | 600 | -- | 4,759–4,842 |
| Plugged | QUITO, S. W. (DELAWARE) UNIT #401 | 42-475-00124 | SEABOARD OPER CO | Injection | 600 | -- | 4,756–4,820 |
| Cancelled | HILL #1 | 42-475-03206 | BEESON OIL | Injection | 600 | -- | 2,415–2,455 |
| Plugged | RECTOR #2 | 42-475-32515 | EAGLE ROCK OPER CO,LLC | Injection | 600 | -- | 2,086–2,191 |
| Plugged | STATE UNIVERSITY -F1- #20 | 42-475-02988 | TWO P PTRS, LLC | Injection | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #9W | 42-475-02979 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #23W | 42-475-02905 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #4W | 42-475-02972 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #10W | 42-475-02978 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #5W | 42-475-02973 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #13W | 42-475-02981 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Plugged | STATE UNIVERSITY -F1- #17W | 42-475-02985 | SOUTHWEST ROYALTIES, INC | UIC | 600 | -- | 2,650–2,676 |
| Inactive | QUITO, S. W. (DELAWARE) UNIT #1101 | 42-475-00000 | SEABOARD OPER CO | Injection | 600 | -- | 4,700–4,860 |
| Plugged | OBRIEN, G. W., ETAL #1470W | 42-475-33311 | TEXACO E & P INC | Injection | 600 | -- | 2,711–3,090 |
| Plugged | OBRIEN, G. W., ETAL #1407W | 42-475-33380 | BC OPER, INC | Injection | 600 | -- | 2,694–3,100 |
| Plugged | OBRIEN, G. W., ETAL #1384W | 42-475-33355 | TEXACO E & P INC | Injection | 600 | -- | 2,708–3,045 |
| Plugged | OBRIEN, G. W., ETAL #1224W | 42-475-32220 | TEXACO E & P INC | Injection | 600 | -- | 2,490–3,100 |
| Inactive | BLAIR, R. G. #4 | 42-475-35574 | LONESOME B, LLC | Injection | 600 | -- | 2,127–2,226 |
| Cancelled | HUTCHINGS STOCK ASSN. #461WC | 42-475-02464 | TEXACO E & P INC | Injection | 600 | -- | 2,380–2,575 |
| Plugged | PAYTON POOL YATES SAND UNIT #106 | 42-475-32390 | CONTANGO RES, LLC | Injection | 600 | -- | 2,014–2,122 |
| Plugged | MCDONALD UNIT #35 W | 42-475-80363 | WALSH & WATTS, INC | Injection | 600 | -- | 2,151–2,502 |
| Plugged | MCDONALD UNIT #19W | 42-475-01026 | WALSH & WATTS, INC | Injection | 600 | -- | 2,145–2,487 |
| Plugged | HUTCHINGS STOCK ASSN. #1464W | 42-475-33897 | TEXACO E & P INC | Injection | 600 | -- | 2,507–2,739 |
| Plugged | JOHNSON, -B- #32W | 42-475-03932 | BASS ENTERPRISES PROD CO | Injection | 560 | -- | 2,290–2,444 |
| Plugged | HUTCHINGS STOCK ASSN. #693W | 42-475-10846 | TEXACO E & P INC | Injection | 550 | -- | 2,562–3,282 |
| Plugged | JOHNSON, -B- #15W | 42-475-03915 | SMITH & MARRS INC. | Injection | 550 | -- | 2,240–2,593 |
| Cancelled | HUTCHINGS STOCK ASSN. #582 | 42-475-10186 | TEXACO E & P INC | Injection | 550 | -- | 2,900–3,200 |
| Plugged | HUTCHINGS STOCK ASSN. #392W | 42-475-02395 | TEXACO E & P INC | Injection | 500 | -- | 2,498–2,676 |
| Plugged | HUTCHINGS STOCK ASSN. #349W | 42-475-02352 | TEXACO E & P INC | Injection | 500 | -- | 2,478–2,740 |
| Plugged | HUTCHINGS STOCK ASSN. #348W | 42-475-02351 | TEXACO E & P INC | Injection | 500 | -- | 2,474–2,750 |
| Plugged | HUTCHINGS STOCK ASSN. #287W | 42-475-02289 | TEXACO E & P INC | Injection | 500 | -- | 2,543–2,810 |
| Inactive | HUTCHINGS STOCK ASSN. #440W | 42-475-80949 | TWO P PTRS, LLC | Injection | 500 | -- | 2,434–2,550 |
| Plugged | TWOFREDS, DELAWARE FIELD UNIT #409W | 42-475-05046 | GREAT WESTERN DRLG. CO | Injection | 500 | -- | 4,612–4,632 |
| Plugged | TWOFREDS, DELAWARE FIELD UNIT #503W | 42-475-05022 | GREAT WESTERN DRLG. CO | Injection | 500 | -- | 4,687–4,712 |
| Plugged | HUTCHINGS STOCK ASSN. #729 | 42-475-00000 | TEXACO E & P INC | Injection | 500 | -- | 2,489–2,716 |
| Plugged | BARKER -B- #3B | 42-475-33888 | O. H. B. INC | Injection | 500 | -- | 2,623–2,827 |
| Plugged | HUTCHINGS STOCK ASSN. #393W | 42-475-02396 | TEXACO E & P INC | Injection | 500 | -- | 2,502–2,735 |
| Plugged | HUTCHINGS STOCK ASSN. #166W | 42-475-02065 | TEXACO E & P INC | Injection | 500 | -- | 2,567–2,796 |
| Cancelled | HUTCHINGS STOCK ASSN. #65 W | 42-475-02180 | TEXACO E & P INC | Injection | 500 | -- | 3,102–3,256 |
| Plugged | HUTCHINGS STOCK ASSN. #80 | 42-475-02195 | TEXACO E & P INC | Injection | 500 | -- | 3,000–3,200 |
| Plugged | HUTCHINGS STOCK ASSN. #35W | 42-475-02150 | TEXACO E & P INC | Injection | 500 | -- | 2,970–3,150 |
| Plugged | OBRIEN, G. W., ETAL #492W | 42-475-01900 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,650–2,868 |
| Cancelled | OBRIEN, G. W., ETAL #494W | 42-475-01902 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,650–2,868 |
| Plugged | HUTCHINGS STOCK ASSN. #39W | 42-475-02154 | TEXACO E & P INC | Injection | 500 | -- | 2,995–3,205 |
| Plugged | OBRIEN, G. W., ETAL #320W | 42-475-01465 | TEXACO E & P INC | Injection | 500 | -- | 2,652–2,676 |
| Plugged | OBRIEN, G. W., ETAL #458 | 42-475-01880 | TEXACO E & P INC | Injection | 500 | -- | 2,693–2,900 |
| Plugged | MILLER, O. H. EST. #2 | 42-475-33845 | PARADIGM OPERATING INC. | Injection | 500 | -- | 2,362–2,495 |
| Plugged | OBRIEN, G. W., ETAL #488W | 42-475-01896 | TEXACO E & P INC | Injection | 500 | -- | 2,663–2,910 |
| Cancelled | TWOFREDS, DELAWARE FIELD UNIT #507 | 42-475-05026 | COASTAL MANAGEMENT CORP | Injection | 500 | -- | 4,642–4,660 |
| Plugged | HUTCHINGS STOCK ASSN. #1373W | 42-475-33467 | TEXACO E & P INC | Injection | 500 | -- | 2,510–3,280 |
| Plugged | OBRIEN, G. W., ETAL #489W | 42-475-01897 | WHITING OIL AND GAS CORP | Injection | 500 | -- | 2,644–2,885 |
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.