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 | ESTES, E. W. #191W | 42-475-10090 | FOUR CORNERS PETRO II, LLC | Injection | 1,000 | -- | 2,437–3,027 |
| Plugged | ESTES, E. W. #123W | 42-475-01188 | TWO P PTRS, LLC | Injection | 1,000 | -- | 2,475–3,072 |
| Cancelled | UNIVERSITY "18-5A" #2 | 42-475-88500 | WTG EXPL | Disposal | 1,000 | -- | 6,060–6,200 |
| Plugged | UNIVERSITY "16-12" -D- #5 | 42-475-32447 | SOUTHWEST ROYALTIES, INC | Injection | 1,000 | -- | 2,560–2,782 |
| Plugged | HUTCHINGS STOCK ASSN. #286W | 42-475-02288 | TEXACO E & P INC | Injection | 1,000 | -- | 2,550–2,820 |
| Plugged | OBRIEN, G. W., ETAL #325W | 42-475-01470 | TEXACO E & P INC | Injection | 1,000 | -- | 2,515–2,860 |
| Plugged | QUITO WEST UNIT #207 | 42-475-34514 | SEABOARD OPER CO | UIC | 1,000 | -- | 1,300–4,660 |
| Plugged | SEALY-SMITH FOUNDATION #162D | 42-475-05057 | WILSON SYSTEMS, INC | Disposal | 1,000 | -- | 1,034–2,300 |
| Plugged | MCDONALD UNIT #4A | 42-475-10027 | WALSH & WATTS, INC | Injection | 1,000 | -- | 2,258–2,852 |
| Plugged | HUTCHINGS STOCK ASSN. #90AW | 42-475-32349 | TEXACO E & P INC | Injection | 1,000 | -- | 2,430–3,250 |
| Plugged | JOHNSON, W. D. #19 | 42-475-04756 | WHITING OIL AND GAS CORP | Injection | 1,000 | -- | 2,350–2,526 |
| Plugged | STATE UNIVERSITY A #10W | 42-475-03804 | SOUTHWEST ROYALTIES, INC | Injection | 1,000 | -- | 2,718–2,748 |
| Plugged | STATE UNIVERSITY A #7W | 42-475-03801 | SOUTHWEST ROYALTIES, INC | UIC | 1,000 | -- | 2,634–2,779 |
| Plugged | STATE UNIVERSITY A #12W | 42-475-03806 | SOUTHWEST ROYALTIES, INC | UIC | 1,000 | -- | 2,510–2,750 |
| Plugged | GREEN 135 #1 | 42-475-31741 | HNG OIL CO | Disposal | 1,000 | -- | 5,632–5,908 |
| Plugged | ESTES, E. W. #70W | 42-475-01350 | WHITING OIL AND GAS CORP | Injection | 1,000 | -- | 2,380–2,686 |
| Plugged | ESTES, E. W. #46W | 42-475-01326 | FOUR CORNERS PETRO II, LLC | Injection | 1,000 | -- | 2,766–3,031 |
| Plugged | ESTES, E. W. #31AW | 42-475-01303 | WHITING OIL AND GAS CORP | Injection | 1,000 | -- | 2,388–2,548 |
| Plugged | ESTES, E. W. #33AW | 42-475-01306 | FOUR CORNERS PETRO II, LLC | Injection | 1,000 | -- | 2,441–2,590 |
| Plugged | ESTES, E. W. #23AW | 42-475-10058 | TEXACO E & P INC | Injection | 1,000 | -- | 2,433–3,116 |
| Plugged | ESTES, E. W. #23W | 42-475-01295 | TEXACO E & P INC | Injection | 1,000 | -- | 2,433–2,650 |
| Plugged | ESTES, E. W. #26W | 42-475-10061 | TEXACO E & P INC | Injection | 1,000 | -- | 2,423–2,838 |
| Plugged | ESTES, E. W. #20AW | 42-475-10056 | WHITING OIL AND GAS CORP | Injection | 1,000 | -- | 2,450–3,150 |
| Plugged | ESTES, E. W. #19W | 42-475-10055 | TEXACO E & P INC | Injection | 1,000 | -- | 2,775–3,042 |
| Plugged | ESTES, E. W. #17AW | 42-475-10053 | FOUR CORNERS PETRO II, LLC | Injection | 1,000 | -- | 2,775–3,062 |
| Plugged | ESTES, E. W. #18W | 42-475-10054 | TEXACO E & P INC | Injection | 1,000 | -- | 2,428–2,666 |
| Plugged | ESTES, E. W. #6 | 42-475-01285 | TWO P PTRS, LLC | Injection | 1,000 | -- | 2,364–2,554 |
| Plugged | ESTES, E. W. #7W | 42-475-01815 | TWO P PTRS, LLC | Injection | 1,000 | -- | 2,461–2,603 |
| Plugged | CORNEGIE, FAYE, -C- #2 | 42-475-30031 | P.O.&G. OPER, LLC | Injection | 1,000 | -- | 2,235–2,349 |
| Inactive | UNIVERSITY -31- #2 | 42-475-33901 | ABRAXAS PETRO CORP | Injection | 1,000 | -- | 5,984–6,223 |
| Plugged | BRINE #1 | 42-475-36227 | WATERBRIDGE TEXAS OPER LLC | UIC | 1,000 | -- | 2,433–3,450 |
| Plugged | UNIVERSITY "16-12" -D- #6 | 42-475-32763 | SOUTHWEST ROYALTIES, INC | Injection | 1,000 | -- | 2,604–2,809 |
| Cancelled | EDWARDS, S. B. #14 | 42-475-81452 | BASS, PERRY R., INC | UIC | 900 | -- | 2,420–2,808 |
| Cancelled | OBRIEN, G. W., ETAL #1575 | 42-475-00000 | TEXACO E & P INC | Injection | 800 | -- | 2,600–3,500 |
| Plugged | WALLING & COSTLEY -A- #3A | 42-475-33866 | ASSOCIATED OPERATING & EXPLOR. | Injection | 800 | -- | 2,309–2,518 |
| Plugged | BERGMAN -A- #7W | 42-475-04656 | THREE-B OIL CO, THE | UIC | 800 | -- | 594–710 |
| Plugged | WILSON, JOHN H. TRUSTEE #1 | 42-475-30859 | OLSEN ENGY INC | Disposal | 800 | -- | 5,081–5,402 |
| Plugged | BENNETT #5BW | 42-475-05152 | GRAHAM, BILL J. OIL & GAS CORP | Injection | 800 | -- | 2,231–2,550 |
| Plugged | FT. WORTH NATL. BANK #4 | 42-475-02616 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,268–2,360 |
| Plugged | BENNETT #6BW | 42-475-01086 | GRAHAM, BILL J. OIL & GAS CORP | Injection | 800 | -- | 2,452–2,532 |
| Plugged | BLAIR, A. #23 | 42-475-33830 | CONTANGO RES, LLC | Injection | 800 | -- | 2,300–2,475 |
| Inactive | LANDON #8 | 42-475-35821 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,195–2,349 |
| Plugged | HATHAWAY #16W | 42-475-03838 | BASS ENTERPRISES PROD CO | Injection | 800 | -- | 2,448–3,100 |
| Inactive | CORNAGIE, FAYE #9 | 42-475-35511 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,242–2,416 |
| Plugged | CORNAGIE, FAYE -B- #2 | 42-475-04627 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,103–2,330 |
| Inactive | CORNAGIE, FAYE #15 | 42-475-36142 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,251–2,391 |
| Inactive | BYRD-WOOD UNIT #3 | 42-475-04536 | LONESOME B, LLC | Injection | 800 | -- | 2,525–2,700 |
| Inactive | BYRD-WOOD UNIT #4 | 42-475-04535 | LONESOME B, LLC | Injection | 800 | -- | 2,600–2,675 |
| Inactive | BYRD-WOOD UNIT #6 | 42-475-04506 | LONESOME B, LLC | Injection | 800 | -- | 2,550–2,700 |
| Inactive | BYRD-WOOD UNIT #11 | 42-475-35824 | LONESOME B, LLC | Injection | 800 | -- | 2,550–2,700 |
| Plugged | WALLIS -B- #9W | 42-475-10489 | CORE E & P CORP | UIC | 800 | -- | 2,400–2,643 |
| Plugged | HSA SEC 9/10 CO2 #305W | 42-475-02307 | TEXACO E & P INC | Injection | 800 | -- | 2,505–2,555 |
| Inactive | BYRD-WOOD UNIT #10 | 42-475-35621 | LONESOME B, LLC | Injection | 800 | -- | 2,575–2,725 |
| Cancelled | THOMAS #5 | 42-475-00000 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,200–2,500 |
| Inactive | THOMAS #2 | 42-475-35901 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,200–2,500 |
| Cancelled | LANDON #13 | 42-475-00000 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,150–2,500 |
| Cancelled | THOMAS #7 | 42-475-00000 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,200–2,500 |
| Plugged | J. H. WILSON -D- #2 | 42-475-31855 | PENNZENERGY EXP. & PROD., L.L.C | Disposal | 800 | -- | 5,250–5,458 |
| Cancelled | SEALY SMITH FOUNDATION #93W | 42-475-04147 | MILLWEE OIL, INC | Injection | 800 | -- | 3,100–3,400 |
| Plugged | SEALY SMITH FOUNDATION #101W | 42-475-04150 | MILLWEE OIL, INC | Injection | 800 | -- | 3,122–3,319 |
| Plugged | SEALY SMITH FOUNDATION #103W | 42-475-04152 | MILLWEE OIL, INC | Injection | 800 | -- | 3,100–3,400 |
| Plugged | JOHNSON, W. D. #10W | 42-475-04746 | FOUR CORNERS PETRO II, LLC | Injection | 800 | -- | 2,360–2,510 |
| Plugged | FT. WORTH NATL. BANK #6 | 42-475-02615 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,200–2,310 |
| Cancelled | JOHNSON HEIRS #7 | 42-475-02583 | P.O.&G. OPER, LLC | Injection | 800 | -- | 2,196–2,306 |
| Plugged | STATE UNIVERSITY -F1- #32W | 42-475-02915 | SOUTHWEST ROYALTIES, INC | Injection | 800 | -- | 2,561–3,036 |
| Plugged | HUTCHINGS STOCK ASSN. #756W | 42-475-11155 | TEXACO E & P INC | Injection | 750 | -- | 2,451–2,722 |
| Plugged | HUTCHINGS STOCK ASSN. #1012W | 42-475-20213 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,406–2,682 |
| Cancelled | HUTCHINGS STOCK ASSN. #1010W | 42-475-10139 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,400–2,703 |
| Plugged | HSA SEC 9/10 CO2 #233W | 42-475-02236 | TEXACO E & P INC | Injection | 750 | -- | 2,370–2,783 |
| Plugged | HUTCHINGS STOCK ASSN. #757W | 42-475-11139 | TEXACO E & P INC | Injection | 750 | -- | 2,427–2,713 |
| Plugged | HUTCHINGS STOCK ASSN. #622W | 42-475-10225 | TEXACO E & P INC | Injection | 750 | -- | 2,416–2,734 |
| Plugged | HUTCHINGS STOCK ASSN. #620WR | 42-475-10223 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,420–2,710 |
| Plugged | HUTCHINGS STOCK ASSN. #208W | 42-475-02211 | TEXACO E & P INC | Injection | 750 | -- | 2,424–2,750 |
| Cancelled | HUTCHINGS STOCK ASSN. #1513 | 42-475-34030 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,425–2,800 |
| Plugged | HUTCHINGS STOCK ASSN. #203W | 42-475-02206 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,480–2,780 |
| Plugged | HUTCHINGS STOCK ASSN. #250W | 42-475-02253 | TEXACO E & P INC | Injection | 750 | -- | 2,450–2,736 |
| Plugged | HUTCHINGS STOCK ASSN. #1311W | 42-475-32922 | TEXACO E & P INC | Injection | 750 | -- | 2,420–3,375 |
| Plugged | HUTCHINGS STOCK ASSN. #209W | 42-475-02212 | TEXACO E & P INC | Injection | 750 | -- | 2,410–2,736 |
| Plugged | HUTCHINGS STOCK ASSN. #244W | 42-475-02247 | TEXACO E & P INC | Injection | 750 | -- | 2,438–2,760 |
| Plugged | HUTCHINGS STOCK ASSN. #253W | 42-475-02256 | TEXACO E & P INC | Injection | 750 | -- | 2,404–2,739 |
| Plugged | HUTCHINGS STOCK ASSN. #210W | 42-475-02213 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,422–2,751 |
| Plugged | HUTCHINGS STOCK ASSN. #134AW | 42-475-32857 | TEXACO E & P INC | Injection | 750 | -- | 2,433–2,708 |
| Plugged | HUTCHINGS STOCK ASSN. #132AW | 42-475-32858 | FOUR CORNERS PETRO II, LLC | Injection | 750 | -- | 2,402–2,712 |
| Plugged | HSA SEC 9/10 CO2 #133AW | 42-475-32849 | TEXACO E & P INC | Injection | 750 | -- | 2,424–2,774 |
| Plugged | HUTCHINGS STOCK ASSN. #230W | 42-475-02233 | TEXACO E & P INC | Injection | 750 | -- | 2,370–2,719 |
| Plugged | HUTCHINGS STOCK ASSN. #182W | 42-475-02081 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,417–2,711 |
| Plugged | HUTCHINGS STOCK ASSN. #117AW | 42-475-32744 | TEXACO E & P INC | Injection | 750 | -- | 2,465–2,717 |
| Plugged | HUTCHINGS STOCK ASSN. #236W | 42-475-02239 | TEXACO E & P INC | Injection | 750 | -- | 2,413–2,720 |
| Plugged | HUTCHINGS STOCK ASSN. #183WR | 42-475-02082 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,417–2,741 |
| Plugged | HUTCHINGS STOCK ASSN. #187W | 42-475-02086 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,450–2,781 |
| Plugged | HUTCHINGS STOCK ASSN. #2WI | 42-475-02103 | TEXACO E & P INC | Injection | 750 | -- | 2,418–2,679 |
| Plugged | HUTCHINGS STOCK ASSN. #254W | 42-475-02257 | TEXACO E & P INC | Injection | 750 | -- | 2,491–2,736 |
| Plugged | HUTCHINGS STOCK ASSN. #994W | 42-475-30956 | TEXACO E & P INC | Injection | 750 | -- | 2,407–2,760 |
| Plugged | HUTCHINGS STOCK ASSN. #193W | 42-475-02092 | TEXACO E & P INC | Injection | 750 | -- | 2,480–3,321 |
| Plugged | HUTCHINGS STOCK ASSN. #54AW | 42-475-10141 | TWO P PTRS, LLC | Injection | 750 | -- | 2,428–2,684 |
| Plugged | HUTCHINGS STOCK ASSN. #3AW | 42-475-02105 | TEXACO E & P INC | Injection | 750 | -- | 2,426–2,748 |
| Plugged | HUTCHINGS STOCK ASSN. #323W | 42-475-02326 | TEXACO E & P INC | Injection | 750 | -- | 2,439–2,670 |
| Plugged | HUTCHINGS STOCK ASSN. #197W | 42-475-02096 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,478–3,100 |
| Plugged | HUTCHINGS STOCK ASSN. #202W | 42-475-02205 | TEXACO E & P INC | Injection | 750 | -- | 2,428–2,752 |
| Plugged | HUTCHINGS STOCK ASSN. #103AW | 42-475-32545 | WHITING OIL AND GAS CORP | Injection | 750 | -- | 2,504–2,722 |
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.