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)
Active	BYRD-WOOD UNIT #8W	42-475-33479	LONESOME B, LLC	Injection	3,000	107,580	2,500–2,700
Active	WINTER 14-20 #1	42-475-34643	HILCORP ENGY CO	Injection	5,000	106,702	5,020–6,543
Active	CRAWAR FIELD UNIT #1A	42-475-00505	PITTS ENGY CO	Injection	3,000	106,023	7,698–7,750
Active	HUTCHINGS STOCK ASSN. #20WI	42-475-10110	TWO P PTRS, LLC	Injection	2,000	101,031	2,320–2,770
Active	OBRIEN, G. W., ETAL #29WI	42-475-30211	TWO P PTRS, LLC	Injection	6,000	99,915	2,400–3,150
Active	-32- HALL #1	42-475-30393	ABRAXAS PETRO CORP	Disposal	30,000	99,555	13,105–13,660
Active	ESTES, E. W. #76W	42-475-01356	TWO P PTRS, LLC	Injection	2,000	97,039	2,380–2,724
Active	HUTCHINGS STOCK ASSN. #865W	42-475-30192	TWO P PTRS, LLC	Injection	2,000	96,976	2,450–2,800
Active	HUTCHINGS STOCK ASSN. #1699	42-475-36030	TWO P PTRS, LLC	Injection	4,000	95,589	2,500–3,400
Active	HUTCHINGS STOCK ASSN. #703	42-475-10891	TWO P PTRS, LLC	Injection	2,000	93,475	2,400–2,800
Active	OBRIEN, G. W., ETAL #17WI	42-475-10266	TWO P PTRS, LLC	Injection	6,000	93,107	2,400–3,000
Active	OBRIEN, G. W., ETAL #1009W	42-475-11109	TWO P PTRS, LLC	Injection	6,000	92,776	2,550–3,100
Active	OBRIEN, G. W., ETAL #1485W	42-475-33457	TWO P PTRS, LLC	Injection	2,000	90,260	2,542–2,778
Active	HUTCHINGS STOCK ASSN. #1061W	42-475-32021	TWO P PTRS, LLC	Injection	2,000	88,990	2,400–2,800
Active	OBRIEN, G. W., ETAL #1438W	42-475-33346	TWO P PTRS, LLC	Injection	2,000	87,190	2,500–3,000
Active	HUTCHINGS STOCK ASSN. #981W	42-475-30712	SUNDOWN ENGY LP	Injection	1,500	87,029	3,650–4,100
Active	LOST FROG #13	42-475-35148	SEABOARD OPER CO	Injection	3,000	86,508	4,760–4,900
Active	HUTCHINGS STOCK ASSN. #1711	42-475-36118	TWO P PTRS, LLC	Injection	2,000	86,060	2,400–3,600
Active	OBRIEN, G. W., ETAL #1013WI	42-475-11101	TWO P PTRS, LLC	Injection	6,000	85,539	2,600–3,150
Active	SHIPLEY QUEEN SAND UNIT #1407W	42-475-04259	TRANS-TEX OPERATING LLC	Injection	3,500	85,245	2,360–2,710
Active	OBRIEN, G. W., ETAL #80WR	42-475-01534	TWO P PTRS, LLC	Injection	6,000	85,041	2,400–3,000
Active	OBRIEN, G. W., ETAL #1178W	42-475-31948	TWO P PTRS, LLC	Injection	2,000	84,605	2,550–3,000
Active	PYOTE #2	42-475-34385	ABRAXAS PETRO CORP	Disposal	7,000	84,406	4,962–5,726
Active	HUTCHINGS STOCK ASSN. #1695	42-475-36043	TWO P PTRS, LLC	Injection	2,000	83,496	2,400–3,300
Active	HUTCHINGS STOCK ASSN. #1701	42-475-36086	TWO P PTRS, LLC	Injection	6,000	83,421	2,450–3,400
Active	OBRIEN, G. W., ETAL #1012WI	42-475-11100	TWO P PTRS, LLC	Injection	6,000	79,683	2,600–3,150
Active	OBRIEN, G. W., ETAL #219	42-475-01641	TWO P PTRS, LLC	Injection	6,000	78,264	2,550–3,100
Active	SHIPLEY QUEEN SAND UNIT #619W	42-475-04200	TRANS-TEX OPERATING LLC	Injection	750	76,800	2,440–2,675
Active	HUTCHINGS STOCK ASSN. #1696	42-475-36044	TWO P PTRS, LLC	Injection	2,000	75,233	2,400–3,300
Active	OBRIEN, G. W., ETAL #160WR	42-475-05193	TWO P PTRS, LLC	Injection	6,000	74,906	2,450–3,000
Active	HUTCHINGS STOCK ASSN. #21WI	42-475-10111	TWO P PTRS, LLC	Injection	2,000	74,309	2,340–2,780
Active	HUTCHINGS STOCK ASSN. #552WI	42-475-10157	TWO P PTRS, LLC	Injection	6,000	74,255	2,450–3,400
Active	HUTCHINGS STOCK ASSN. #924WI	42-475-30376	TWO P PTRS, LLC	Injection	4,000	73,406	2,500–3,400
Active	SHIPLEY QUEEN SAND UNIT #1426W	42-475-36887	TRANS-TEX OPERATING LLC	Injection	750	72,994	2,325–3,060
Active	HUTCHINGS STOCK ASSN. #238W	42-475-02241	TWO P PTRS, LLC	Injection	6,000	72,827	2,450–3,400
Active	HUTCHINGS STOCK ASSN. #1710	42-475-36117	TWO P PTRS, LLC	Injection	2,000	72,587	2,400–3,300
Active	RICHTER, LOUIS #18	42-475-02838	CRESCENT ENGY OPER, LLC	Injection	1,000	71,799	2,790–3,006
Active	SHIPLEY QUEEN SAND UNIT #615	42-475-04204	TRANS-TEX OPERATING LLC	Injection	1,500	71,787	2,283–2,990
Active	HUTCHINGS STOCK ASSN. #1008W	42-475-30983	TWO P PTRS, LLC	Injection	2,000	71,522	2,470–3,400
Active	BARKER -B- #14W	42-475-04898	LONESOME B, LLC	Injection	500	70,310	2,131–2,500
Active	MAG-SEALY (YATES) UNIT #354R	42-475-34392	WESTOVER PRODUCTION CO., LLC	Injection	500	69,547	2,700–2,870
Active	BARKER -B- #28C	42-475-35199	LONESOME B, LLC	Injection	500	69,160	2,100–2,900
Active	HUTCHINGS STOCK ASSN. #702WI	42-475-10890	TWO P PTRS, LLC	Injection	2,000	69,088	2,380–2,800
Active	HUTCHINGS STOCK ASSN. #1584W	42-475-34890	TWO P PTRS, LLC	Injection	2,000	68,045	2,400–2,830
Active	SHIPLEY QUEEN SAND UNIT #1144W	42-475-36892	TRANS-TEX OPERATING LLC	Injection	750	67,962	2,295–3,050
Active	MCDONALD UNIT #56W	42-475-00791	WALSH & WATTS, INC	Injection	600	67,855	2,230–2,356
Active	OBRIEN, G. W., ETAL #1379W	42-475-33354	TWO P PTRS, LLC	Injection	2,000	67,757	2,570–3,000
Active	JAMES #59	42-475-04946	LONESOME B, LLC	Injection	500	66,780	2,100–2,900
Active	HUTCHINGS STOCK ASSN. #27WI	42-475-02142	TWO P PTRS, LLC	Injection	6,000	66,500	2,450–3,400
Active	JAMES #75	42-475-31732	LONESOME B, LLC	Injection	500	66,330	2,100–2,922
Active	HUTCHINGS STOCK ASSN. #1399W	42-475-33534	TWO P PTRS, LLC	Injection	2,000	65,660	2,340–2,760
Active	JAMES #41W	42-475-04935	LONESOME B, LLC	Injection	500	65,220	2,293–2,490
Active	JAMES #44W	42-475-04936	LONESOME B, LLC	Injection	500	64,290	2,298–2,481
Active	BARKER -B- #5B	42-475-33892	LONESOME B, LLC	Injection	500	64,060	2,613–2,802
Active	DURGIN, D. B. SEC. 15 #82W	42-475-31616	TWO P PTRS, LLC	Injection	750	64,025	2,240–2,610
Active	LOST FROG #10	42-475-34836	SEABOARD OPER CO	Injection	3,000	64,014	4,776–4,870
Active	SHIPLEY QUEEN SAND UNIT #671W	42-475-37071	TRANS-TEX OPERATING LLC	Injection	1,000	63,739	2,420–3,050
Active	OBRIEN, G. W., ETAL #1351W	42-475-33315	TWO P PTRS, LLC	Injection	2,000	63,378	2,520–3,000
Active	HUTCHINGS STOCK ASSOCIATION #1055W	42-475-31995	SUNDOWN ENGY LP	Injection	600	63,161	8,024–9,100
Active	HUTCHINGS STOCK ASSN. #731W	42-475-10151	TWO P PTRS, LLC	Injection	2,000	63,075	2,330–2,790
Active	OBRIEN, G. W., ETAL #939WI	42-475-11053	TWO P PTRS, LLC	Injection	6,000	62,772	2,550–3,150
Active	JAMES #49W	42-475-04938	LONESOME B, LLC	Injection	500	62,510	2,316–2,480
Active	MAG-SEALY (YATES) UNIT #214W	42-475-34072	WESTOVER PRODUCTION CO., LLC	Injection	1,500	62,431	2,664–2,804
Active	JAMES #50W	42-475-04939	LONESOME B, LLC	Injection	500	62,415	2,285–2,485
Active	HUTCHINGS STOCK ASSN. #1421W	42-475-33580	TWO P PTRS, LLC	Injection	2,000	62,316	2,350–2,800
Active	HUTCHINGS STOCK ASSN. #24WI	42-475-10114	TWO P PTRS, LLC	Injection	6,000	60,264	2,450–3,400
Active	OBRIEN, G. W., ETAL #331WI	42-475-01476	TWO P PTRS, LLC	Injection	2,000	58,684	2,475–2,819
Active	HUTCHINGS STOCK ASSN. #1741W	42-475-36374	TWO P PTRS, LLC	Injection	4,000	58,509	2,450–3,400
Active	HUTCHINGS STOCK ASSN. #1322W	42-475-33004	TWO P PTRS, LLC	Injection	6,000	58,366	2,450–3,400
Active	OBRIEN, G. W., ETAL #1969	42-475-36774	TWO P PTRS, LLC	Injection	6,000	58,084	2,600–3,100
Active	WALLING & COSTLEY -A- #2	42-475-33867	HAILSTONE RESOURCES, LLC	Injection	500	57,728	2,286–2,501
Active	EDWARDS, J. H. C #2	42-475-30289	RUBICON OIL & GAS, LLC	Injection	4,000	57,306	10,115–10,525
Active	MCDONALD UNIT #25	42-475-01059	WALSH & WATTS, INC	Injection	1,000	57,123	2,190–2,488
Active	OBRIEN, G. W., ETAL #329	42-475-01474	TWO P PTRS, LLC	Injection	6,000	56,488	2,500–3,100
Active	OBRIEN, G. W., ETAL #1236W	42-475-32799	TWO P PTRS, LLC	Injection	2,000	56,398	2,620–3,100
Active	SHIPLEY QUEEN SAND UNIT #673W	42-475-37069	TRANS-TEX OPERATING LLC	Injection	1,000	56,234	2,380–3,050
Active	SHIPLEY QUEEN SAND UNIT #1303	42-475-03258	TRANS-TEX OPERATING LLC	Injection	750	56,140	2,280–3,035
Active	OBRIEN, G. W., ETAL #28WI	42-475-30052	TWO P PTRS, LLC	Injection	2,000	55,921	2,454–2,732
Active	OBRIEN, G. W., ETAL #50	42-475-01976	TWO P PTRS, LLC	Injection	6,000	55,350	2,700–3,100
Active	SCOTT, F. H. #1D	42-475-30416	P.O.&G. OPER, LLC	Disposal	2,000	54,161	5,100–5,160
Active	HUTCHINGS STOCK ASSN. #411W	42-475-02414	TWO P PTRS, LLC	Injection	4,000	53,711	2,500–3,400
Active	SEALY-SMITH #2W	42-475-30565	LONESOME B, LLC	Injection	750	52,900	3,053–3,171
Active	MCDONALD UNIT #41	42-475-00953	WALSH & WATTS, INC	Injection	1,000	52,553	2,162–2,460
Active	LOST FROG #14	42-475-35120	SEABOARD OPER CO	Injection	3,000	52,194	4,800–4,980
Active	OBRIEN, G. W., ETAL #347WI	42-475-01492	TWO P PTRS, LLC	Injection	2,000	52,172	2,570–2,870
Active	HUTCHINGS STOCK ASSN. #1482W	42-475-33985	TWO P PTRS, LLC	Injection	2,000	51,601	2,350–2,760
Active	SEALY SMITH FOUNDATION #6W	42-475-04086	OCCIDENTAL PERMIAN LTD	Injection	1,200	50,781	4,730–5,278
Active	MAG-SEALY (YATES) UNIT #232	42-475-34333	WESTOVER PRODUCTION CO., LLC	Injection	1,500	50,179	2,714–2,880
Active	OBRIEN, G. W., ETAL #1482WI	42-475-33460	TWO P PTRS, LLC	Injection	2,000	49,734	2,415–2,779
Active	TREBOL #15W	42-475-80669	LONESOME B, LLC	UIC	500	49,300	2,344–2,716
Active	MARTIN (SHALLOW) #21	42-475-35912	N & B OIL AND GAS LLC	Injection	750	49,278	2,360–2,562
Active	OBRIEN, G. W., ETAL #964WI	42-475-11072	TWO P PTRS, LLC	Injection	6,000	48,905	2,600–3,150
Active	BENNETT 'W' #8D	42-475-30998	PETX OPER LLC	Injection	1,500	48,354	2,368–2,604
Active	SMITH #13	42-475-35763	TWO P PTRS, LLC	Injection	2,000	48,347	2,450–3,000
Active	MAG-SEALY (YATES) UNIT #254	42-475-34246	WESTOVER PRODUCTION CO., LLC	Injection	500	48,169	2,690–2,870
Active	MAG-SEALY (YATES) UNIT #241	42-475-34294	WESTOVER PRODUCTION CO., LLC	Injection	1,500	47,150	2,752–2,908
Active	CORNEGIE, FAYE, -C- #3W	42-475-30040	P.O.&G. OPER, LLC	Injection	300	46,770	2,230–2,378
Active	SEALY, M. W. #3	42-475-03490	WHITE SAIL RESOURCES LLC	Injection	1,700	45,619	2,905–3,064
Active	OBRIEN, G. W., ETAL #857WI	42-475-10276	TWO P PTRS, LLC	Injection	2,000	45,569	2,505–2,817
Active	PRUETT, T. B. ET AL #5D	42-475-31589	PETRO-HUNT PERMIAN, LLC	Disposal	20,000	45,554	4,567–6,308

page 3 of 37 · 3,657 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.