Saltwater Disposal Wells in Harris County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
137
Permitted Capacity
5.1M bbl/d
Injected 12mo (thru 2025-06)
42.0M bbl
UIC Permits All Time
633
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | LONGENBAUGH UNIT #10 | 42-201-32436 | HAMMAN OIL & REFINING CO | Disposal | 1,000 | -- | 3,000–4,900 |
| Plugged | ALEXANDER, B. H., -C- #1D | 42-201-04238 | YOUNGBLOOD, C. S. III | UIC | 1,000 | -- | 3,100–4,480 |
| Plugged | KOSTAS, GEORGE #1D | 42-201-30402 | NANCE ENGINEERING INC | Disposal | 1,000 | -- | 3,600–3,800 |
| Plugged | HERMANN FEE #85W | 42-201-01810 | CITATION OIL & GAS CORP | Injection | 1,000 | -- | 2,186–2,254 |
| Plugged | BROWN ESTATE #1 | 42-201-30413 | OIL WELL RECOVERY SERVICES, INC. | UIC | 1,000 | -- | 3,140–5,190 |
| Plugged | TEXAS NORTHERN RAILWAY #6 | 42-201-32571 | THORP PETRO CORP | Injection | 1,000 | -- | 5,999–7,205 |
| Plugged | IRVIN, W. H. #6 | 42-201-05519 | ALEXANDER, JOHN | Disposal | 1,000 | -- | 3,805–3,965 |
| Plugged | OWENS-HIRSCH #1 | 42-201-05452 | AMERICAN EXPL CO | Disposal | 1,000 | -- | 4,800–8,700 |
| Plugged | WISE, MARIE #2D | 42-201-31855 | PULS, W. L | Disposal | 1,000 | -- | 3,210–5,500 |
| Plugged | JOSEY, L.M. (SWD) #1D | 42-201-07855 | JOSEY, LENOIR M., INC | Disposal | 1,000 | -- | 4,218–4,438 |
| Plugged | MARTIN-DAVIS #2D | 42-201-30938 | PULS OPER CO | Disposal | 1,000 | -- | 3,300–5,050 |
| Plugged | JOSEY, L.M. #1 | 42-201-30463 | GRAHAM ROYALTY, LTD | Disposal | 1,000 | -- | 4,668–4,682 |
| Plugged | INTERFINANCIAL CORP. #2 | 42-201-32335 | WAGNER OIL CO | Disposal | 1,000 | -- | 4,850–7,000 |
| Plugged | HERMANN FEE #11B | 42-201-01786 | CITATION OIL & GAS CORP | Disposal | 1,000 | -- | 2,440–2,470 |
| Plugged | LONGENBAUGH, A. G. #4 | 42-201-30898 | HAMMAN OIL & REFINING CO | Disposal | 1,000 | -- | 3,100–4,800 |
| Plugged | HERMANN FEE #12 | 42-201-01799 | CITATION OIL & GAS CORP | Disposal | 900 | -- | 1,810–1,830 |
| Plugged | STATE OF TEXAS "A" #3D | 42-201-07622 | PULS, W. L | Disposal | 800 | -- | 2,300–2,425 |
| Plugged | TUCKER, JESSIE A. #1 | 42-201-04207 | MSE OPER CORP | Disposal | 800 | -- | 4,710–4,760 |
| Plugged | RORICK, DAVID, JR. #1 | 42-201-30014 | W. R. G. OIL & GAS, INC | Disposal | 800 | -- | 5,050–5,080 |
| Plugged | KOSTAS, GEORGE #4D | 42-201-30610 | WESTERN ENGY GROUP, LLC | Disposal | 800 | -- | 3,400–7,000 |
| Plugged | FISCHER, CHARLES #92 | 42-201-32034 | OMEGA FUEL OP. CO | Disposal | 800 | -- | 1,910–2,292 |
| Plugged | R. H. L. "A" #20 | 42-201-01804 | STARTAP, INC. | Disposal | 800 | -- | 1,875–1,885 |
| Plugged | HAMILTON-HIRSH UNIT III #1D | 42-201-30268 | BC OPER, INC | Disposal | 750 | -- | 3,510–3,765 |
| Plugged | WILLIAMS, M. F. #18 | 42-201-02236 | RIGGS, JOHN | Disposal | 700 | -- | 3,370–3,590 |
| Plugged | LANDSLIDE NCT-1 #301 | 42-201-02170 | TEXACO INC | UIC | 700 | -- | 2,730–2,750 |
| Cancelled | LANDSLIDE NCT-1 #272 | 42-201-02191 | TEXACO INC | UIC | 700 | -- | 2,752–2,766 |
| Cancelled | LANDSLIDE NCT-1 #299H | 42-201-02186 | TEXACO INC | UIC | 700 | -- | 2,712–2,730 |
| Cancelled | JERRY DERRINGTON #1 | 42-201-00000 | INTERCOASTAL REFINING CO., INC. | Disposal | 600 | -- | 3,120–3,295 |
| Cancelled | KUHLMAN, M. E. #7 | 42-201-00000 | COCKBURN OIL CORP | UIC | 600 | -- | 5,816–5,828 |
| Cancelled | KUHLMAN, M. E. #9 | 42-201-00000 | COCKBURN OIL CORP | UIC | 600 | -- | 5,836–5,844 |
| Plugged | HAZARD, MARY #1D | 42-201-04511 | WICHITA RIVER OIL CORPORATION | Disposal | 600 | -- | 4,440–4,799 |
| Plugged | WHITEHEAD #5 | 42-201-04946 | AA DELTA EXPLORATION, INC. | UIC | 600 | -- | 5,369–5,385 |
| Plugged | LEE, N. N. #2 | 42-201-02219 | PRIDE ENGY CO | Injection | 600 | -- | 4,180–4,740 |
| Plugged | HARRIS CO. LAND & IMPROVEMENT B #1 | 42-201-02720 | STONE & WEBSTER OIL CO, INC | Disposal | 500 | -- | 3,570–3,708 |
| Plugged | BENDER -RIVER- #3D | 42-201-81081 | SAWTOOTH, INC. | Disposal | 500 | -- | 396–400 |
| Plugged | WYNDELTS, C. J. #6 | 42-201-30811 | M & R EXPL CO | Injection | 500 | -- | 3,000–5,000 |
| Inactive | SETTEGAST, L. J. #5 | 42-201-31343 | MAVERICK OIL COMPANY LLC | Injection | 500 | -- | 4,003–4,110 |
| Plugged | WILLIAMS, M. F. #14 | 42-201-02262 | RIGGS, JOHN | Disposal | 500 | -- | 3,300–4,300 |
| Plugged | WELLES, W. T. EST. ETAL #1 | 42-201-80930 | TEXCOLADA OIL CO | Disposal | 500 | -- | 870–950 |
| Cancelled | ROTHERWOOD FIELD UNIT #I 3 | 42-201-00000 | PCU, INC. OF TEXAS | Injection | 500 | -- | 5,860–5,910 |
| Cancelled | ROTHERWOOD FIELD UNIT #I 1 | 42-201-00000 | PCU, INC. OF TEXAS | Injection | 500 | -- | 5,860–5,910 |
| Cancelled | ROTHERWOOD FIELD UNIT #I 7 | 42-201-00000 | PCU, INC. OF TEXAS | Injection | 500 | -- | 5,860–5,910 |
| Cancelled | ROTHERWOOD FIELD UNIT #I 6 | 42-201-00000 | PCU, INC. OF TEXAS | Injection | 500 | -- | 5,860–5,910 |
| Cancelled | ROTHERWOOD FIELD UNIT #I 5 | 42-201-00000 | PCU, INC. OF TEXAS | Injection | 500 | -- | 5,860–5,910 |
| Cancelled | HOUSE, H. C. #9 | 42-201-07583 | WILSON OIL CO. | UIC | 500 | -- | 2,980–3,002 |
| Cancelled | ROTHERWOOD FIELD UNIT #I 4 | 42-201-00000 | PCU, INC. OF TEXAS | Injection | 500 | -- | 5,860–5,910 |
| Plugged | BAKER, W. W. #3 | 42-201-00374 | GALLOWAY ENGY CO | Injection | 500 | -- | 5,456–5,480 |
| Cancelled | GOODYKOONTZ, W. W. #4D | 42-201-00000 | PRINGLE PETRO, INC | Disposal | 500 | -- | 2,850–5,400 |
| Plugged | MARTIN-DAVIS #4 | 42-201-04217 | PULS, W. L | Disposal | 500 | -- | 3,950–3,980 |
| Cancelled | FAULT BLK "A" VICKSBURG SD UNIT #3 | 42-201-00000 | CROWN CENTRAL PETRO CORP | UIC | 500 | -- | 7,570–7,582 |
| Cancelled | FAULT BLK "A" VICKSBURG SD UNIT #6 | 42-201-00000 | CROWN CENTRAL PETRO CORP | UIC | 500 | -- | 7,216–7,228 |
| Plugged | KLEPPEL, G. H. #1 | 42-201-00788 | RANA ENGY CO | Injection | 500 | -- | 5,755–5,768 |
| Plugged | DOOLEY #1 | 42-201-02727 | MAGUIRE OIL CO | Disposal | 500 | -- | 3,580–4,200 |
| Plugged | O.W.FORDYCE #5 | 42-201-04843 | DIAMOND "S" OIL, INC | Disposal | 400 | -- | 6,100–6,700 |
| Plugged | R J S UNIT #1 D | 42-201-30526 | MENGDEN, W. ESTATE OF | Disposal | 400 | -- | 3,615–3,860 |
| Plugged | O.W.FORDYCE #2 | 42-201-05162 | BOMCO USA, INC | Disposal | 400 | -- | 3,500–6,650 |
| Plugged | O. H. A. "A" #1 | 42-201-01809 | STARTAP, INC. | Injection | 400 | -- | 2,160–2,236 |
| Cancelled | WOOD "B" #1D | 42-201-00000 | KP EXPL, INC | Disposal | 400 | -- | 3,100–3,900 |
| Plugged | RORICK, DAVID ET AL #1 | 42-201-31592 | DANIELS CORP, THE | Injection | 400 | -- | 6,793–6,937 |
| Plugged | MASON 17-A #8 | 42-201-02081 | SECO PETRO CORP | Injection | 400 | -- | 859–901 |
| Plugged | LEE, N. N. -C #1 | 42-201-02221 | FIELD, JAMES R | UIC | 400 | -- | 5,739–5,749 |
| Plugged | REYNOLDS, R. R. #4 | 42-201-07755 | TEXAKOTA, INC | Disposal | 400 | -- | 2,742–2,778 |
| Plugged | LONGENBAUGH #1 | 42-201-30779 | HAMMAN OIL & REFINING CO | Disposal | 400 | -- | 3,600–4,600 |
| Plugged | CHERRY #35 | 42-201-81133 | BRAVE HEART RESOURCES, INC. | Disposal | 400 | -- | 1,300–1,310 |
| Plugged | SEIDEL, OTTO #6 | 42-201-00034 | AMERICAN ENGY OP. CORP.,THE | Disposal | 375 | -- | 4,514–4,558 |
| Cancelled | BARTLETT #19 | 42-201-07353 | D & G OPERATING COMPANY, INC. | Injection | 350 | -- | 1,074–1,080 |
| Plugged | BURT, R. E. #24 | 42-201-02430 | LOCH ENGY, INC | Disposal | 300 | -- | 2,510–2,654 |
| Plugged | REYNOLDS, R. R. #7 | 42-201-30156 | CLOVER PROD CO | Disposal | 300 | -- | 4,823–4,833 |
| Plugged | WEBB FEE #4A | 42-201-82947 | WEBB, PEARSON | Injection | 300 | -- | 540–545 |
| Plugged | WHITEHEAD, KATE -A- #9 | 42-201-30062 | AA DELTA EXPLORATION, INC. | Disposal | 300 | -- | 4,646–4,697 |
| Plugged | RICE, WILLIAM FEE #3 | 42-201-05235 | AA DELTA EXPLORATION, INC. | Disposal | 300 | -- | 6,000–6,558 |
| Plugged | BEAUMONT STATELAND #15I | 42-201-07033 | YOUNGBLOOD, C. S. III | UIC | 260 | -- | -- |
| Plugged | LIDDELL, F. EST. #3D | 42-201-31152 | CMV PROD | Disposal | 250 | -- | 1,670–1,725 |
| Plugged | WHITEHEAD, KATE -A- #8 | 42-201-08001 | AA DELTA EXPLORATION, INC. | Disposal | 250 | -- | 3,850–3,980 |
| Plugged | CALVERT, JENNIE C. #1 | 42-201-04914 | WICHITA RIVER OIL CORPORATION | Disposal | 250 | -- | 1,020–1,060 |
| Plugged | BAKER, HANCE #2 | 42-201-03227 | PETRO CORP OF TEXAS | UIC | 250 | -- | 6,229–6,236 |
| Cancelled | BENDER -RIVER- #2 | 42-201-02003 | SECO PETRO CORP | UIC | 200 | -- | 1,160–1,200 |
| Plugged | LEVY, MABLE LIPPER -A- #1 | 42-201-01322 | SECO PETRO CORP | UIC | 200 | -- | 3,710–3,720 |
| Plugged | MORRIS, E. H. #2 L | 42-201-02561 | FIELD, JAMES R | Injection | 200 | -- | 4,724–4,735 |
| Plugged | WAGNER, LOUIS W. #1 | 42-201-02210 | TRADERS OIL COMPANY OF HOUSTON | UIC | 200 | -- | 3,505–3,560 |
| Plugged | TYRA, LEWIS #1 T | 42-201-31502 | FREDONIA RES INC | Disposal | 200 | -- | 3,130–3,142 |
| Cancelled | -- #2L | 42-201-80126 | PETRO CORP OF TEXAS | UIC | 200 | -- | 7,174–7,178 |
| Plugged | STALMACH UNIT #4 | 42-201-02903 | NORWILL INVESTMENT CORPORATION | Disposal | 200 | -- | 2,960–2,965 |
| Plugged | HOUSE, H. C. - WEST #25 | 42-201-07517 | WILSON OIL CO. | Disposal | 200 | -- | 2,606–2,646 |
| Plugged | CAIN, H. C. #10W | 42-201-05349 | CORTEX ENGY, INC | UIC | 200 | -- | 7,793–7,799 |
| Cancelled | HOUSE, H. C. #26 | 42-201-07565 | NOXXE OIL AND GAS, LLC | Disposal | 200 | -- | 2,300–2,632 |
| Cancelled | BRAZO OIL COMPANY #9 | 42-201-00000 | FIELD, JAMES R | UIC | 200 | -- | 1,710–1,720 |
| Plugged | BAYER, GUS #3 | 42-201-80566 | COASTAL OIL & GAS CORP | UIC | 200 | -- | 5,530–5,532 |
| Cancelled | FOSTER LBR CO #6 | 42-201-07608 | NOXXE OIL AND GAS, LLC | Disposal | 200 | -- | 2,660–2,800 |
| Plugged | MASON 17-A #7 | 42-201-02073 | SECO PETRO CORP | Disposal | 200 | -- | 925–931 |
| Plugged | BRYAN, FLORENCE, -A- #1A | 42-201-04561 | ENGY RESERVES GROUP, L.L.C | Disposal | 150 | -- | 3,630–3,650 |
| Plugged | RYEMAN, I. L. ETAL #2 | 42-201-04534 | HUNTERS CREEK OIL & GAS | UIC | 150 | -- | 6,841–6,859 |
| Plugged | HERMANN FEE #9 | 42-201-01807 | CITATION OIL & GAS CORP | Injection | 150 | -- | 2,016–2,035 |
| Plugged | MASON 17-A #6 | 42-201-80903 | SECO PETRO CORP | Disposal | 150 | -- | 916–923 |
| Plugged | JOSEY RANCH GAS UNIT # 2 #2R | 42-201-32476 | DIAMOND S ENGY CO | Disposal | 150 | -- | 4,060–4,505 |
| Plugged | EHRHARDT, JOHN #4T | 42-201-07717 | PETRO CORP OF TEXAS | UIC | 100 | -- | 6,576–6,583 |
| Plugged | LEE, N. N. #1 | 42-201-02214 | MEMORIAL EXPL CO | Injection | 100 | -- | 4,250–4,320 |
| Cancelled | JOHN RITTER #9 | 42-201-04903 | SOCONY MOBIL OIL COMPANY, INC. | UIC | 100 | -- | 4,255–4,273 |
| Cancelled | BENDER -RIVER- #30 | 42-201-02052 | TRADERS OIL COMPANY OF HOUSTON | UIC | 100 | -- | 1,324–1,330 |
| Plugged | MINOR OIL COMPANY #3 | 42-201-01728 | LUCKY LAD ENERGY, LLC | Disposal | 100 | -- | 1,110–1,140 |
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.