Saltwater Disposal Wells in Callahan County

Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.

Active Wells

116

Permitted Capacity

41,629 bbl/d

Injected 12mo (thru 2025-06)

1.7M bbl

UIC Permits All Time

1,244

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	GUITAR #1	42-059-32468	GRAYROCK ENERGY II, LLC	Injection	1,000	214,035	3,168–3,820
Active	HOOKS RANCH UNIT #23	42-059-81352	GRAYROCK ENERGY II, LLC	Injection	1,000	198,774	3,198–3,204
Active	MCCOLLUM, C. W. -C- #3	42-059-80967	BRAKA OPER, L.L.C	Injection	2,000	146,450	3,210–3,225
Active	MCFARLANE, J. W. #33	42-059-37046	ADENRYEN, LTD. CO	Injection	850	143,329	1,000–1,010
Active	BARNARD #7	42-059-36075	NOSIVAD OIL, INC	Injection	800	141,958	1,720–1,850
Active	MILLIORN -B- #1	42-059-80957	3 S PROD, INC	Disposal	300	74,825	1,341–1,350
Active	HOMER #1	42-059-35374	BJB TRANSPORT LLC	Injection	2,000	65,791	3,134–3,782
Active	BOREN #4	42-059-36242	WEAVER GLOBAL OPERATING, LLC	Injection	1,000	63,370	1,720–1,734
Active	GRANT, CLYDE E. #4W	42-059-80881	GOLDEN HORSE GROUP CORP.	Injection	1,500	55,795	3,230–3,283
Active	BARNARD #9	42-059-36147	NOSIVAD OIL, INC	Injection	300	42,996	1,825–1,845
Active	MCFARLANE, J. W. #2623	42-059-34601	ADENRYEN, LTD. CO	Injection	400	40,202	1,016–1,120
Active	GARFIELD #25	42-059-30496	TCS PETRO CO., LLC	Injection	0	39,707	684
Active	AKERS, GAYLE DYER #5	42-059-31154	QUAIL WELL SERVICE, INC	Injection	500	35,600	3,370–3,405
Active	MCFARLANE, J. W. #2123	42-059-32910	ADENRYEN, LTD. CO	Injection	400	35,445	1,262–1,382
Active	EUBANK, R. O. #55	42-059-36444	500X OPER LLC	Injection	100	33,780	458–466
Active	MCFARLANE, J. W. #2423	42-059-34599	ADENRYEN, LTD. CO	Injection	400	33,571	1,257–1,388
Active	BOWNE "2989" #3	42-059-35291	PETEX	Disposal	400	27,523	3,608–3,616
Active	MITCHELL, N. H. #3	42-059-01496	D.J. & T. ENGY	Injection	500	25,480	3,285–3,300
Active	ISBELL #3	42-059-35945	D.J. & T. ENGY	Injection	750	25,460	1,718–1,734
Active	OWENS, LUDIE H., -C- #2	42-059-04018	GOLDEN HORSE GROUP CORP.	Disposal	200	18,215	1,164–1,200
Active	MCDANIEL, WADE #H201	42-059-31984	MIDSCO	Injection	150	15,700	344–383
Active	SNYDER-SEALES #34	42-059-36980	TOM-TOM OPER, LLC	Injection	1,500	13,851	1,448–1,460
Active	DAVIS, J. T. ESTATE #12	42-059-31761	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	200	11,870	459–467
Active	DAVIS, J. T. ESTATE #7 A	42-059-30599	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	0	11,790	538–550
Active	DAVIS, J. T. ESTATE #11	42-059-31101	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	100	11,730	461–467
Active	JACKSON -E- #6	42-059-30181	WHITEHALL OPER INC	Injection	250	11,516	897–904
Active	DAVIS, EDGAR -89- #3	42-059-07805	GRAYROCK ENERGY II, LLC	Injection	500	10,969	3,150–3,200
Active	WINDHAM "164" #1	42-059-35071	TRACKER MINERAL	Disposal	750	10,900	1,700–1,745
Active	PARSONS, I. M. "M" #15	42-059-36290	3 S PROD, INC	Injection	500	10,585	3,106–3,110
Active	SNYDER-SEALES #25	42-059-36909	TOM-TOM OPER, LLC	Injection	1,500	9,780	1,428–1,440
Active	MORRISETT #1	42-059-35756	SOJOURNER DRLG. CORP	Injection	200	6,470	1,582–1,586
Active	NORVELL, CHESTER #3	42-059-31905	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	50	5,840	450–456
Active	PATEL #1	42-059-36912	ABILENE AMERICAN ENGY, LLC	Injection	200	5,830	1,570–1,677
Active	NORVELL, CHESTER #12	42-059-32257	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	0	5,580	502
Active	LOWELL JOHNSON #1	42-059-37019	MOMENTUM OPER CO., INC	Injection	300	5,474	3,940–3,980
Active	NORVELL, CHESTER #5	42-059-31981	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	50	5,470	464–470
Active	NORVELL, CHESTER #6	42-059-31982	WYLIE BROS. PROD. & DRGL. CO,INC	Injection	0	5,460	504
Active	RAUSCH #5	42-059-36869	3 S PROD, INC	Injection	390	4,380	1,960–1,980
Active	BOND, E. F. #2A	42-059-36737	MIDSCO	Injection	200	4,050	344–353
Active	WESTERMAN, C. C. #W 4	42-059-30122	WILSON WELL SERVICE INC	Injection	200	3,561	265–290
Active	MCDANIEL, B. D. #1	42-059-04021	LANDMASTER PTRS, INC	UIC	30	3,413	1,720–1,730
Active	WESTERMAN, C. C. #W 3	42-059-30118	WILSON WELL SERVICE INC	Injection	10	2,975	315–320
Active	WINDHAM "22" #5	42-059-36942	TRACKER MINERAL	Injection	850	2,871	1,255–1,365
Active	RUDLOFF, JOHN #9A	42-059-36197	WILSON WELL SERVICE INC	Injection	300	2,830	346–369
Active	MCDANIEL, WADE #W 11	42-059-80133	MIDSCO	UIC	150	2,807	350
Active	RUDLOFF, JOHN #10A	42-059-36198	WILSON WELL SERVICE INC	Injection	300	2,602	294–317
Active	RUDLOFF, JOHN #3 W	42-059-36108	WILSON WELL SERVICE INC	Injection	60	1,930	314–335
Active	ALVEY ESTATE #24	42-059-36506	CYBER ENVIRO-TECH INC	Injection	150	1,754	415–421
Active	ALVEY ESTATE #17	42-059-36454	CYBER ENVIRO-TECH INC	Injection	150	1,650	411–417
Active	FRED HART #1	42-059-33687	J & TG, LLC	Injection	20	1,643	1,911–1,920
Active	ALVEY ESTATE #20	42-059-36503	CYBER ENVIRO-TECH INC	Injection	150	1,489	416–422
Active	ROGERS "D" #4	42-059-33940	ANDERSON PROD	Injection	0	1,298	3,238
Active	ALVEY ESTATE #2	42-059-32666	CYBER ENVIRO-TECH INC	Injection	150	1,266	417–421
Active	DAVIS, S. M. #23	42-059-34177	MERKAZ DRILLING, LLC	Injection	298	1,090	450–520
Active	DAVIS, S. M. #74	42-059-36964	MERKAZ DRILLING, LLC	Injection	250	1,080	474–544
Active	DAVIS, S. M. #38	42-059-35329	MERKAZ DRILLING, LLC	Injection	160	1,060	470–540
Active	DAVIS, S. M. #92	42-059-36998	MERKAZ DRILLING, LLC	Injection	298	1,030	390–465
Active	ARROWOOD, W. A. #W 2	42-059-36106	WILSON WELL SERVICE INC	Injection	60	1,009	341–349
Active	MCDANIEL, WADE #W 5	42-059-07953	MIDSCO	UIC	150	1,000	352–375
Active	ALVEY ESTATE #5	42-059-32669	CYBER ENVIRO-TECH INC	Injection	150	998	414–418
Active	DAVIS, S. M. #82	42-059-36988	MERKAZ DRILLING, LLC	Injection	220	995	475–545
Active	FRANKE, WM. #I 1	42-059-80626	SIMPLE OPERATING LLC	UIC	100	994	345–382
Active	DAVIS, S. M. #43	42-059-35805	MERKAZ DRILLING, LLC	Injection	250	990	470–540
Active	DAVIS, S. M. #83	42-059-36989	MERKAZ DRILLING, LLC	Injection	250	965	465–535
Active	DAVIS, S. M. #79	42-059-36982	MERKAZ DRILLING, LLC	Injection	200	965	470–540
Active	FRANKE, WM. #I 10	42-059-30153	SIMPLE OPERATING LLC	UIC	120	842	315–350
Active	FRANKE, WM. #I 5	42-059-80628	SIMPLE OPERATING LLC	UIC	100	747	353–375
Active	WAGLEY, Z. C. -B- #2 W	42-059-36215	CLAUSEN, A. G	Injection	100	739	310–318
Active	LYTLE GAP (COOK SAND) UNIT #21W	42-059-31242	MOMENTUM OPER CO., INC	Injection	400	632	1,891–1,903
Active	FRANKE, WM. #I 2	42-059-80627	SIMPLE OPERATING LLC	UIC	100	619	352–354
Active	SEALE, F. L., TRUST #17	42-059-30059	CDJ OIL COMPANY, LLC	Injection	500	610	880–882
Active	WYLIE,FRED JR. #1A	42-059-31212	HASKIT, KENDALL	Injection	200	551	1,796–1,812
Active	MEISTER #1	42-059-35372	CROSSTEX SERVICES, L.L.C	Injection	500	547	1,787–1,795
Active	ABRAMS -A- #7	42-059-80513	MILLER, DONNY	UIC	30	338	460–473
Active	NEUMANN #5 A	42-059-32024	CLAUSEN, A. G	Injection	15	95	320–347
Active	ISENHOWER #10	42-059-35426	CLAUSEN, A. G	Injection	100	91	420–428
Active	ISENHOWER #9	42-059-35428	CLAUSEN, A. G	Injection	100	90	428–435
Active	MCDANIEL, WADE #H202	42-059-32019	MIDSCO	Injection	150	48	358–382
Active	SEALE, F. L., TRUST #9	42-059-30006	CDJ OIL COMPANY, LLC	Injection	300	40	911–914
Active	MCDANIEL, WADE #W 7	42-059-07955	MIDSCO	UIC	150	36	350
Active	MCDANIEL, WADE #W 6	42-059-07954	MIDSCO	UIC	150	33	356–375
Active	MORGAN, S. #8	42-059-32953	MIDSCO	Injection	500	32	1,635–1,645
Active	MCDANIEL, WADE #W 3	42-059-05209	MIDSCO	UIC	150	31	365–375
Active	MCDANIEL, WADE #W 13I	42-059-08154	MIDSCO	UIC	150	30	339–376
Active	MCDANIEL, WADE #W 12	42-059-09618	MIDSCO	UIC	150	29	350–374
Active	MCDANIEL, WADE #W 9	42-059-07957	MIDSCO	UIC	150	29	350
Active	MORGAN, S. #7	42-059-32949	MIDSCO	Injection	500	28	1,631–1,640
Active	ISENHOWER #5	42-059-35037	CLAUSEN, A. G	Injection	100	24	426–434
Active	MCDANIEL, WADE #W 8	42-059-07956	MIDSCO	UIC	150	20	342–366
Active	BATTLE, E.R. #6	42-059-32474	MIDSCO	Injection	150	9	1,632–1,642
Active	BATTLE, E.R. #4	42-059-32471	MIDSCO	Injection	500	8	1,622–1,630
Active	BATTLE, E.R. #2	42-059-32153	MIDSCO	Injection	500	8	1,630–1,634
Active	BATTLE, E.R. #5	42-059-32473	MIDSCO	Injection	500	8	1,641–1,653
Active	BATTLE, E.R. #3	42-059-32384	MIDSCO	Injection	500	8	1,616–1,630
Active	BATTLE, E.R. #1	42-059-32103	MIDSCO	Injection	500	6	1,637–1,642
Active	GEORGE 75 #1	42-059-31259	CHARTER PETRO CO	Injection	1,000	--	3,919–3,954
Active	RAMSEY, CAL -B- #10	42-059-36417	M2 SQUARED OPERATING, LLC	Disposal	400	--	820–869
Active	DAVIS, S. M. #85	42-059-36991	MERKAZ DRILLING, LLC	Injection	298	--	405–480
Active	HUBBARD #3B	42-059-34750	MOMENTUM OPER CO., INC	Injection	250	--	2,068–2,111
Active	SANDERS, J. #3	42-059-35007	KING ENGY RES	Injection	200	--	2,396–2,398

page 1 of 13 · 1,244 wells

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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.