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 | OBRIEN, G. W., ETAL #17W | 42-475-10266 | TEXACO E & P INC | Injection | 300 | -- | 2,538–3,273 |
| Plugged | UNIVERSITY #8W | 42-475-04471 | AVRA OIL CO | UIC | 300 | -- | 2,740–2,760 |
| Plugged | HILL, P. C. -D- #7 | 42-475-34766 | SEABOARD OPER CO | Injection | 300 | -- | 4,736–4,900 |
| Plugged | UNIVERSITY #4W | 42-475-04623 | AVRA OIL CO | UIC | 300 | -- | 2,772–2,798 |
| Plugged | STORTS, C. H. #4W | 42-475-03308 | HAYLAN OIL CO | UIC | 300 | -- | 2,402–2,630 |
| Plugged | ATLANTIC-CRIDER #1D | 42-475-03119 | MOORE GAS AND OIL | Injection | 300 | -- | 2,140–2,225 |
| Plugged | MCDONALD -29- UNIT #512 | 42-475-32530 | GRIZZLY OP OF DELAWARE, LLC | Injection | 300 | -- | 2,211–3,007 |
| Plugged | JOHNSON #5D | 42-475-02581 | KENNEDY & HAMM | UIC | 300 | -- | 2,169–2,310 |
| Plugged | MCFARLAND, I. B. SECTION #37 #10W | 42-475-04455 | EAGLE ROCK OPER CO,LLC | UIC | 300 | -- | 2,366–2,462 |
| Plugged | UNIVERSITY -A- #9W | 42-475-33554 | WHITING OIL AND GAS CORP | Injection | 300 | -- | 2,492–2,738 |
| Cancelled | HALL & ROBERTS -C- #9W | 42-475-03653 | SIX-S PROPERTIES, INC | UIC | 300 | -- | 2,365–2,500 |
| Plugged | JOHNSON, W. D. #35 | 42-475-04776 | TEXACO PRODUCING INC | UIC | 300 | -- | 2,500–2,600 |
| Cancelled | MARTIN, W.H. #9 | 42-475-00000 | SINCLAIR OIL & GAS CO | UIC | 300 | -- | 2,474–2,528 |
| Plugged | OBRIEN, G. W., ETAL #13W | 42-475-10503 | TEXACO E & P INC | Injection | 300 | -- | 2,484–3,260 |
| Plugged | JOHNSON, W. D. #42 | 42-475-00000 | TEXACO PRODUCING INC | UIC | 300 | -- | 2,320–2,800 |
| Plugged | DORR #19W | 42-475-32867 | MURPHREE PROD | Injection | 300 | -- | 2,202–2,458 |
| Cancelled | MARTIN - B #2 W | 42-475-00000 | CITIES SERVICE OIL CO | UIC | 300 | -- | -- |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #15 | 42-475-02801 | MR OIL CO | UIC | 250 | -- | 2,442–2,469 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #38W | 42-475-31594 | MR OIL CO | Injection | 250 | -- | 2,370–2,465 |
| Plugged | CARR & SMITH #3W | 42-475-32554 | MURPHREE BROTHERS PRODUCTION | Injection | 250 | -- | 2,217–2,264 |
| Plugged | RICHTER, LOUIS #82 | 42-475-30932 | MR OIL CO | Injection | 250 | -- | 2,420–2,528 |
| Cancelled | RICHTER, LOUIS #36 | 42-475-02856 | EAGLE ROCK OPER CO,LLC | Injection | 250 | -- | 2,450–2,527 |
| Plugged | RICHTER, LOUIS #40 | 42-475-02859 | MR OIL CO | Injection | 250 | -- | 2,386–2,927 |
| Cancelled | DAVIS #7WS | 42-475-31575 | QUATRO OIL AND GAS, INC | Injection | 250 | -- | 2,350–2,378 |
| Inactive | DAVIS #4 | 42-475-30908 | QUATRO OIL AND GAS, INC | Injection | 250 | -- | 2,261–2,430 |
| Plugged | UNIVERSITY -A- #10W | 42-475-33645 | WHITING OIL AND GAS CORP | Injection | 250 | -- | 2,496–2,624 |
| Plugged | RICHTER, LOUIS #43W | 42-475-02860 | MR OIL CO | Injection | 250 | -- | 2,384–2,988 |
| Plugged | JONES, L. & I. #10W | 42-475-03145 | SAGA PETRO LLC OF COLORADO | Injection | 250 | -- | 2,504–2,549 |
| Plugged | JONES, L. & I. #8W | 42-475-03147 | SAGA PETRO LLC OF COLORADO | Injection | 250 | -- | 2,470–2,632 |
| Plugged | RICHTER, LOUIS #477 | 42-475-30779 | MR OIL CO | Injection | 250 | -- | 2,384–2,584 |
| Plugged | RICHTER, LOUIS #480W | 42-475-30917 | CONTANGO RES, LLC | Injection | 250 | -- | 2,378–2,999 |
| Plugged | RICHTER, LOUIS #83 | 42-475-30931 | MR OIL CO | UIC | 250 | -- | 2,380–2,550 |
| Plugged | BROADLAND, HELEN #1 | 42-475-10303 | BROWN, OLIVER OIL | Injection | 250 | -- | 2,270–2,339 |
| Plugged | CONTINENTAL HAWKINS #5D | 42-475-82139 | KENNEDY & MAYER | Injection | 250 | -- | 2,420–2,450 |
| Plugged | JOHNSON, W.D.-ARCO #3W | 42-475-00166 | EAGLE ROCK OPER CO,LLC | Injection | 250 | -- | 2,311–2,359 |
| Plugged | WALLIS -B- #1 | 42-475-03776 | WALSH & WATTS, INC | UIC | 250 | -- | 2,342–2,627 |
| Plugged | JOHNSON, W. D. #6W | 42-475-04037 | ICE BROTHERS, INC | Injection | 250 | -- | 2,420–3,016 |
| Cancelled | GREEN #2 T | 42-475-10463 | 7S OIL & GAS, LLC | Injection | 250 | -- | 2,312–2,490 |
| Plugged | AMOCO CRAWARD -X- #2 | 42-475-33611 | SUCCESS OIL CO, INC | Injection | 250 | -- | 3,452–3,508 |
| Plugged | RICHTER, LOUIS #57W | 42-475-02874 | STANOLIND OPER CORP | Injection | 250 | -- | 2,405–3,124 |
| Plugged | HAWKINS -A- #9 | 42-475-32493 | MURPHREE BROTHERS PRODUCTION | Injection | 250 | -- | 2,216–2,292 |
| Plugged | CONTINENTAL HAWKINS #9 | 42-475-32461 | MURPHREE BROTHERS PRODUCTION | Injection | 250 | -- | 2,226–2,304 |
| Plugged | JOHNSON, W.D.-ARCO #7W | 42-475-00188 | EAGLE ROCK OPER CO,LLC | Injection | 250 | -- | 2,282–2,397 |
| Plugged | JOHNSON, W. D. #11 | 42-475-04041 | ICE BROTHERS, INC | Injection | 250 | -- | 2,396–3,028 |
| Plugged | JOHNSON, W.D.-ARCO #13W | 42-475-00183 | EAGLE ROCK OPER CO,LLC | Injection | 250 | -- | 2,292–2,404 |
| Inactive | QUITO WEST UNIT #103 | 42-475-02747 | SEABOARD OPER CO | Injection | 250 | -- | 4,698–4,746 |
| Plugged | QUITO WEST UNIT #202W | 42-475-02748 | SEABOARD OPER CO | Injection | 250 | -- | 4,764–4,818 |
| Plugged | QUITO WEST UNIT #304W | 42-475-02736 | SEABOARD OPER CO | Injection | 250 | -- | 4,724–4,786 |
| Plugged | QUITO WEST UNIT #307W | 42-475-10998 | SEABOARD OPER CO | Injection | 250 | -- | 4,722–4,784 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #40W | 42-475-31592 | STANOLIND OPER CORP | Injection | 250 | -- | 2,442–2,467 |
| Cancelled | MILLER #1W | 42-475-33101 | MAKK OIL PRODUCTION INC. | Injection | 250 | -- | 2,404–3,140 |
| Cancelled | HALL & ROBERTS -C- #2 | 42-475-03717 | SIX-S PROPERTIES, INC | Injection | 250 | -- | 2,225–2,609 |
| Plugged | PATTON, J. M. #7 | 42-475-31568 | MOMENTUM OPER CO., INC | Injection | 250 | -- | 2,176–2,310 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #18W | 42-475-02804 | MR OIL CO | UIC | 250 | -- | 2,459–2,490 |
| Plugged | RICHTER, LOUIS #30W | 42-475-02850 | MR OIL CO | Injection | 250 | -- | 2,414–2,600 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #6 | 42-475-00000 | MR OIL CO | Injection | 250 | -- | 2,470–2,500 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #5 | 42-475-00000 | MR OIL CO | Injection | 250 | -- | 2,455–2,480 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #4 | 42-475-00000 | MR OIL CO | Injection | 250 | -- | 2,483–2,495 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #3 | 42-475-00000 | MR OIL CO | Injection | 250 | -- | 2,450–2,511 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #2 | 42-475-00000 | MR OIL CO | Injection | 250 | -- | 2,438–2,450 |
| Plugged | HAWKINS -A- #8 | 42-475-32376 | MURPHREE BROTHERS PRODUCTION | Injection | 250 | -- | 2,208–2,436 |
| Plugged | AMERICAN NATIONAL LIFE INS. CO. #37W | 42-475-30842 | EAGLE ROCK OPER CO,LLC | Injection | 250 | -- | 2,409–2,423 |
| Plugged | JOHNSON, W.D.-ARCO #1W | 42-475-00164 | STANOLIND OPER CORP | Injection | 250 | -- | 2,293–2,378 |
| Plugged | BERGMAN -A- #8 | 42-475-31586 | MOMENTUM OPER CO., INC | Injection | 250 | -- | 2,162–2,274 |
| Plugged | RICHTER, LOUIS #69W | 42-475-02887 | MR OIL CO | Injection | 250 | -- | 2,377–2,530 |
| Plugged | RICHTER, LOUIS #66 | 42-475-02884 | STANOLIND OPER CORP | Injection | 250 | -- | 2,372–2,432 |
| Plugged | RICHTER, LOUIS #61 | 42-475-02878 | STANOLIND OPER CORP | Injection | 250 | -- | 2,380–2,481 |
| Cancelled | SMITH, F. G. #15 | 42-475-03354 | SIERRA MADRE NATURAL RES., LLC | Injection | 250 | -- | 2,448–2,460 |
| Plugged | MCFARLAND, I. B. SECTION #37 #16W | 42-475-00000 | MR OIL CO | UIC | 220 | -- | -- |
| Plugged | MCFARLAND, I. B. SECTION #37 #20W | 42-475-04445 | STANOLIND OPER CORP | UIC | 220 | -- | 2,310–2,412 |
| Plugged | MCFARLAND, I. B. SECTION #37 #19W | 42-475-04462 | STANOLIND OPER CORP | UIC | 220 | -- | 2,262–2,674 |
| Plugged | MCFARLAND, I. B. SECTION #37 #13W | 42-475-04456 | MR OIL CO | UIC | 220 | -- | 2,436–2,466 |
| Plugged | MCFARLAND, I. B. SECTION #37 #12W | 42-475-04619 | STANOLIND OPER CORP | UIC | 220 | -- | 2,324–2,467 |
| Plugged | MCFARLAND, I. B. SECTION #37 #6W | 42-475-04447 | STANOLIND OPER CORP | UIC | 220 | -- | 2,320–2,474 |
| Plugged | ARMSTRONG-GREEN #3W | 42-475-00917 | OAHE OIL CO | UIC | 200 | -- | 2,340–2,360 |
| Plugged | COMBS, GUY S. -A- #6W | 42-475-11301 | MR OIL CO | UIC | 200 | -- | 2,341–2,468 |
| Plugged | GRUBE, B. H. #5 | 42-475-00266 | ARCH OIL & GAS, LLC | Injection | 200 | -- | 2,237–2,427 |
| Plugged | OLCOTT, D. #34 | 42-475-11276 | MURPHREE PROD | Injection | 200 | -- | 2,429–2,492 |
| Plugged | WICKETT, SOUTH /YATES/ UNIT #103W | 42-475-00594 | WHITING OIL AND GAS CORP | UIC | 200 | -- | 2,660–2,678 |
| Cancelled | MONROE UNIT #101W | 42-475-00087 | PRASAD, HARI PROD CO | Injection | 200 | -- | 4,651–4,688 |
| Plugged | WALLING & COSTLEY -A- #2W | 42-475-00470 | ASSOCIATED OPERATING & EXPLOR. | UIC | 200 | -- | 2,290–2,380 |
| Plugged | WALLING & COSTLEY -A- #11W | 42-475-30193 | ASSOCIATED OPERATING & EXPLOR. | UIC | 200 | -- | 2,326–2,424 |
| Inactive | BENTLEY #C 1 | 42-475-10008 | WALBET, INC | Injection | 200 | -- | 2,350–2,450 |
| Plugged | MCFARLAND, I. B. SECTION #29 #16W | 42-475-32697 | EAGLE ROCK OPER CO,LLC | Injection | 200 | -- | 2,490–2,766 |
| Plugged | HARPER, F. D. #2D | 42-475-10022 | CELERO ENGY, L.P | UIC | 200 | -- | 2,678–2,694 |
| Plugged | COOPER, J. E. #2W | 42-475-00836 | R. W. S. OIL CO. | UIC | 200 | -- | 2,628–2,674 |
| Plugged | GORDON, A. B. #344W | 42-475-11289 | EAGLE ROCK OPER CO,LLC | Injection | 200 | -- | 2,280–2,445 |
| Plugged | GORDON, A. B. #334W | 42-475-00693 | MR OIL CO | Injection | 200 | -- | 2,254–2,360 |
| Cancelled | ARMSTRONG-GREEN #2A | 42-475-80298 | OAHE OIL CO | Injection | 200 | -- | 2,240–2,570 |
| Cancelled | ARMSTRONG-GREEN #8A | 42-475-00000 | OAHE OIL CO | UIC | 200 | -- | 2,340–2,360 |
| Cancelled | ARMSTRONG-GREEN #7A | 42-475-00000 | OAHE OIL CO | UIC | 200 | -- | 2,340–2,360 |
| Plugged | ARMSTRONG-GREEN #1W | 42-475-00915 | OAHE OIL CO | UIC | 200 | -- | 2,340–2,360 |
| Plugged | COMBS, GUY S. -A- #5 | 42-475-00891 | MR OIL CO | UIC | 200 | -- | 2,319–2,445 |
| Plugged | COMBS, GUY S. -A- #1 | 42-475-00888 | MR OIL CO | UIC | 200 | -- | 2,345–2,548 |
| Plugged | WICKETT, SOUTH /YATES/ UNIT #405W | 42-475-00590 | WHITING OIL AND GAS CORP | UIC | 200 | -- | 2,714–2,734 |
| Plugged | ALLEN, ERNEST R., JR. #1 | 42-475-81526 | KENNEDY, J. J. | UIC | 200 | -- | -- |
| Cancelled | DUNLAP-EUBANK #1 | 42-475-02586 | HAMM, RICHARD INC. | UIC | 200 | -- | 2,081–2,337 |
| Plugged | WALLING & COSTLEY -A- #5 | 42-475-00469 | ASSOCIATED OPERATING & EXPLOR. | UIC | 200 | -- | 2,450–2,462 |
| Plugged | OLCOTT, D. #50 | 42-475-30893 | MURPHREE PROD | Injection | 200 | -- | 2,246–2,446 |
| Plugged | WRISTEN BROS. #75W | 42-475-03648 | WALSH & WATTS, INC | Injection | 200 | -- | 2,418–2,536 |
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.