Saltwater Disposal Wells in San Patricio County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
54
Permitted Capacity
439,400 bbl/d
Injected 12mo (thru 2025-06)
12.1M bbl
UIC Permits All Time
372
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | FORD, M. W. #2 | 42-409-30461 | GULFMAX ENVIRONMENTAL, LLC | Disposal | 200 | -- | 1,514–1,620 |
| Plugged | RICHARDSON, H.H. SWD #1 | 42-409-20018 | TEXACO PRODUCING INC | Disposal | 200 | -- | 856–913 |
| Plugged | PERSON, FRIEDA #1 | 42-409-00994 | DOUBLE PLAY OIL & GAS, INC | UIC | 150 | -- | 4,424–4,430 |
| Plugged | HILL, BEN #2D | 42-409-81278 | DIXIE OIL & GAS | Disposal | 150 | -- | 1,330–1,480 |
| Cancelled | E. G. FRELS "A" #2A | 42-409-00126 | DAUBERT & ACHNING | UIC | 125 | -- | 4,700 |
| Plugged | MEADGEN, C.A. #2 | 42-409-31488 | WELLS-BATTELSTEIN OIL & GAS, INC | Disposal | 100 | -- | 3,251–3,261 |
| Cancelled | R.H WELDER #I 1 | 42-409-00000 | BETTIS, BOYLE & STOVALL | Disposal | 100 | -- | 1,280–1,500 |
| Plugged | DEES, T. S. #1SW | 42-409-00993 | SCHAARON INTERNATIONAL ENERGY | UIC | 30 | -- | 4,293–4,310 |
| Plugged | RAMSOWER, G. R. #2 | 42-409-80696 | MUELLER, JOSEPH P | Disposal | 20 | -- | 4,560–4,568 |
| Plugged | SMITH, M. C. #1 D | 42-409-03665 | TEXACO INC | Disposal | 2 | -- | 1,465–1,766 |
| Plugged | WELDER, R. H. -B- #8 | 42-409-00480 | MARATHON OIL CO | UIC | 0 | -- | 1,635 |
| Plugged | MAYO, J.W. (TAFT SWD SYSTEM) #3A | 42-409-01353 | YOUNGBLOOD, C. S. III | UIC | 0 | -- | -- |
| Plugged | HOSKINSON A #3D | 42-409-31318 | READING & BATES PETRO CO | Disposal | 0 | -- | 1,180–1,600 |
| Plugged | DIMMICK #2 | 42-409-02053 | DINERO OIL CORP | Injection | 0 | -- | -- |
| Plugged | RACHAL #69 | 42-409-04086 | SUPERIOR OIL CO, THE | UIC | 0 | -- | 4,868 |
| Plugged | RACHAL #41W | 42-409-03314 | SUPERIOR OIL CO, THE | Disposal | 0 | -- | 4,155–4,210 |
| Cancelled | WELDER, R. H. #6 | 42-409-01621 | TEXACO INC | Injection | 0 | -- | 4,654–4,658 |
| Plugged | WELDER, R. H. #8 | 42-409-01623 | TEXACO INC | Injection | 0 | -- | 4,652–4,655 |
| Plugged | IVEY #1 | 42-409-31235 | ODEGARD ENGY, INC | Injection | 0 | -- | 5,304–5,854 |
| Cancelled | WELDER, R. H. #16 | 42-409-01628 | TEXACO INC | Injection | 0 | -- | 4,662–4,668 |
| Plugged | SPEER, H. A. FEE #1WD | 42-409-03150 | TEXACO INC | UIC | 0 | -- | 3,670 |
| Plugged | WELDER, R. H. #60 | 42-409-30448 | TEXACO INC | Injection | 0 | -- | 4,656–4,658 |
| Plugged | WELDER, R. H. #61 | 42-409-30449 | TEXACO INC | Injection | 0 | -- | 4,657–4,660 |
| Plugged | WELDER, R. H. #62 | 42-409-30544 | TEXACO INC | Injection | 0 | -- | 4,646–4,653 |
| Plugged | WELDER, R. H. ESTATE -A- #7 L | 42-409-01211 | TEXACO INC | UIC | 0 | -- | 5,349–6,352 |
| Plugged | MCBRIDE, C. J. #1SW | 42-409-02867 | RIDDLE OIL CO | UIC | 0 | -- | 4,450 |
| Cancelled | WELDER, R. H. #15A | 42-409-30329 | TEXACO INC | Injection | 0 | -- | 4,656–4,660 |
| Cancelled | WELDER, R. H. -B- #18D | 42-409-30011 | MARATHON OIL CO | Disposal | 0 | -- | 2,950–3,050 |
| Cancelled | WELDER, E. H., -C- #4 | 42-409-01552 | EOG RES, INC | Disposal | 0 | -- | 4,920–4,990 |
| Plugged | WELDER, MINNIE S. #28D | 42-409-01664 | ABRAXAS PETRO CORP | Disposal | 0 | -- | 4,680–5,000 |
| Plugged | MAYO, J. W. A/C 1 #15 | 42-409-01335 | YOUNGBLOOD, C. S. III | Injection | 0 | -- | 4,624 |
| Plugged | MAYO "B" #9 | 42-409-01392 | PEARL, BILL H. PRODUCTIONS, INC | Disposal | 0 | -- | 4,200–4,800 |
| Plugged | HAVELKA, F. #1D | 42-409-31375 | HAVELKA DISPOSAL SYSTEM | Disposal | 0 | -- | 4,210–4,322 |
| Plugged | SCHMIDT, DAVID ALLEN ET UX #5 | 42-409-01307 | HAAS, C. F. OIL & GAS INC | UIC | 0 | -- | -- |
| Plugged | WELDER, MINNIE S. #43 | 42-409-01678 | FROSTWOOD ENGY, LLC | Disposal | 0 | -- | 4,750–4,996 |
| Plugged | SCHMIDT, DAVID ALLEN ET UX #6 | 42-409-04351 | HAAS, C. F. OIL & GAS INC | UIC | 0 | -- | -- |
| Plugged | MAYO #9 | 42-409-01401 | PEARL, BILL H. PRODUCTIONS, INC | UIC | 0 | -- | -- |
| Plugged | WELDER, J. F., UNIT #B 4 | 42-409-03757 | TEXACO INC | UIC | 0 | -- | 1,610 |
| Plugged | GERDES, R. GU "A" #2 | 42-409-31468 | NU-SAN ENGY | Injection | 0 | -- | 1,501 |
| Plugged | CORPUS CHRISTI BANK & TRUST #1 | 42-409-30175 | MAGNUM PRODUCING & OPER CO | Disposal | 0 | -- | 7,450–7,630 |
| Plugged | SMITH, ORA L. #4WD | 42-409-81125 | GERONIMO OIL CO | UIC | 0 | -- | 1,540 |
| Plugged | SCHMIDT, MARY WILLEEN #2D | 42-409-02572 | DOUGLAS PETRO, INC | UIC | 0 | -- | 3,260–3,700 |
| Plugged | KIESCHNICK, E. E. #1WD | 42-409-01020 | FIELD, JAMES R | UIC | 0 | -- | -- |
| Plugged | KEETON FRIO UNIT #W 3 | 42-409-01045 | DINERO OIL CORP | Injection | 0 | -- | -- |
| Plugged | BLUMBERG, ELEANORA #1WD | 42-409-04218 | MO-JON, INC | UIC | 0 | -- | 2,520 |
| Plugged | BLUNTZER, MARY #2 | 42-409-80722 | M. P. S. PROD. CO | UIC | 0 | -- | 2,849 |
| Plugged | CITY OF PORTLAND GAS UNIT -C- #3 | 42-409-30417 | BELL, KELLY INC | Injection | 0 | -- | 11,276 |
| Plugged | KEETON FRIO UNIT #W 2 | 42-409-01039 | DINERO OIL CORP | Injection | 0 | -- | 5,550 |
| Plugged | MCCANN, OLA #1 | 42-409-02256 | TENNECO OIL CO-TGCD | UIC | 0 | -- | 1,938 |
| Plugged | WELDER, R. H. ESTATE -A- #18 F | 42-409-30096 | TEXACO INC | UIC | 0 | -- | -- |
| Plugged | WELDER, R. H. EST -A- #13 | 42-409-01217 | TEXACO INC | Injection | 0 | -- | -- |
| Plugged | WELDER, R. H., ESTATE -A- #8WI | 42-409-01212 | TEXACO INC | UIC | 0 | -- | -- |
| Plugged | WELDER, MINNIE S. #63 | 42-409-04119 | SUPERIOR OIL CO, THE | UIC | 0 | -- | 1,600 |
| Plugged | WELDER, MINNIE S. #3WD | 42-409-01173 | SUPERIOR OIL CO, THE | UIC | 0 | -- | 2,014 |
| Plugged | BLASCHKE & MAYO TR. #1 #3WD | 42-409-81229 | ALCORN, C. W. JR | UIC | 0 | -- | -- |
| Plugged | WELDER, R. H. #42WI | 42-409-01754 | TEXACO INC | Injection | 0 | -- | -- |
| Plugged | WELDER, E. H. -C- #45 | 42-409-02144 | MARATHON OIL CO | UIC | 0 | -- | 4,890 |
| Plugged | WELDER, E. H. -C- #43 | 42-409-02143 | MARATHON OIL CO | UIC | 0 | -- | 4,935 |
| Plugged | COUNTY #2 | 42-409-00720 | KEN PETRO CORP | UIC | 0 | -- | 1,458 |
| Plugged | COUNTY #1 T | 42-409-00719 | KEN PETRO CORP | UIC | 0 | -- | 2,041 |
| Plugged | SMITH, ORA L. #5D | 42-409-02885 | CARRIZO OIL & GAS, INC | Injection | 0 | -- | 2,480 |
| Plugged | IVEY, B.E. #3 | 42-409-30597 | IV L.C | Disposal | 0 | -- | 4,480–4,580 |
| Plugged | WELDER, E. H. -C- #32 | 42-409-01812 | MARATHON OIL CO | UIC | 0 | -- | 4,910 |
| Plugged | WELDER, E. H. -C- #30 | 42-409-01811 | MARATHON OIL CO | UIC | 0 | -- | 4,874 |
| Plugged | WELDER, E. H. -C- #26 | 42-409-01876 | MARATHON OIL CO | UIC | 0 | -- | 4,870 |
| Cancelled | WELDER, E. H., -C- #46 | 42-409-01570 | MARATHON OIL CO | UIC | 0 | -- | -- |
| Plugged | FLINN, J. W., ESTATE #6 | 42-409-01416 | SUE-ANN OIL & GAS CO | Injection | 0 | -- | 3,992 |
| Cancelled | WELDER, E. H., -C- #16 | 42-409-01566 | MARATHON OIL CO | UIC | 0 | -- | -- |
| Cancelled | WELDER, J.F. UNIT #C 32 | 42-409-30219 | TEXACO INC | Injection | 0 | -- | -- |
| Plugged | WELDER, J. F. UNIT #B 11 | 42-409-03761 | TEXACO INC | Injection | 0 | -- | -- |
| Cancelled | WELDER, J. F., UNIT #C 27 | 42-409-30152 | TEXACO INC | Injection | 0 | -- | -- |
| Plugged | WELDER, R. H. ESTATE -A- #8U | 42-409-00000 | TEXACO INC | UIC | 0 | -- | -- |
page 4 of 4 · 372 wells
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.