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	HUTCHINGS STOCK ASSN. #92W	42-475-01990	TWO P PTRS, LLC	Injection	2,000	45,535	2,380–2,830
Active	OBRIEN, G. W., ETAL #1029W	42-475-11130	TWO P PTRS, LLC	Injection	2,000	44,457	2,527–2,927
Active	BUCKLES #9W	42-475-33979	CONCHO OILFIELD SERV & OPER CO	Injection	500	44,100	2,380–2,440
Active	OBRIEN, G. W., ETAL #1481WI	42-475-33461	TWO P PTRS, LLC	Injection	2,000	44,088	2,411–3,072
Active	SHIPLEY QUEEN SAND UNIT #627W	42-475-04192	TRANS-TEX OPERATING LLC	Injection	750	44,043	2,370–2,720
Active	HUTCHINGS STOCK ASSN. #1713	42-475-36120	TWO P PTRS, LLC	Injection	2,000	43,470	2,400–3,600
Active	OBRIEN, G. W., ETAL #1877	42-475-35750	TWO P PTRS, LLC	Injection	2,000	42,448	2,450–3,000
Active	OBRIEN, G. W., ETAL #1437	42-475-33340	TWO P PTRS, LLC	Injection	2,000	42,421	2,430–3,000
Active	OBRIEN, G. W., ETAL #911W	42-475-11016	TWO P PTRS, LLC	Injection	2,000	42,280	2,520–3,000
Active	OBRIEN, G. W., ETAL #61	42-475-01987	TWO P PTRS, LLC	Injection	6,000	41,576	2,550–3,150
Active	MAG-SEALY (YATES) UNIT #376W	42-475-34370	WESTOVER PRODUCTION CO., LLC	Injection	500	41,253	2,600–2,950
Active	HUTCHINGS STOCK ASSOCIATION #1116W	42-475-32244	SUNDOWN ENGY LP	Injection	1,600	40,929	8,125–9,000
Active	MAG-SEALY (YATES) UNIT #372	42-475-34268	WESTOVER PRODUCTION CO., LLC	Injection	500	40,837	2,778–2,940
Active	OBRIEN, G. W., ETAL #1479WI	42-475-33463	TWO P PTRS, LLC	Injection	2,000	40,551	2,422–2,780
Active	OBRIEN, G. W., ETAL #856WI	42-475-10275	TWO P PTRS, LLC	Injection	2,000	40,481	2,480–2,795
Active	SHIPLEY QUEEN SAND UNIT #1101W	42-475-00008	TRANS-TEX OPERATING LLC	Injection	2,500	40,420	2,462–2,740
Active	MAG-SEALY (YATES) UNIT #334W	42-475-34240	WESTOVER PRODUCTION CO., LLC	Injection	500	39,794	2,708–2,873
Active	SHIPLEY QUEEN SAND UNIT #623	42-475-04196	TRANS-TEX OPERATING LLC	Injection	500	39,764	2,050–3,160
Active	OBRIEN, G. W., ETAL #937WI	42-475-11047	TWO P PTRS, LLC	Injection	6,000	39,704	2,550–3,100
Active	OBRIEN, G. W., ETAL #60AW	42-475-32378	TWO P PTRS, LLC	Injection	2,000	39,479	2,496–2,804
Active	HUTCHINGS STOCK ASSN. #1355WI	42-475-33090	TWO P PTRS, LLC	Injection	2,000	39,260	2,320–2,770
Active	MAG-SEALY (YATES) UNIT #321W	42-475-34269	WESTOVER PRODUCTION CO., LLC	Injection	500	38,957	2,786–2,940
Active	HUTCHINGS STOCK ASSN. #820W	42-475-30095	TWO P PTRS, LLC	Injection	4,000	38,950	2,350–3,400
Active	OBRIEN, G. W., ETAL #1089W	42-475-30010	TWO P PTRS, LLC	Injection	2,000	38,491	2,540–2,837
Active	OBRIEN, G. W., ETAL #977W	42-475-11087	TWO P PTRS, LLC	Injection	2,000	38,383	2,480–3,000
Active	HUTCHINGS STOCK ASSN. #1496WI	42-475-34027	TWO P PTRS, LLC	Injection	2,000	38,214	2,340–2,760
Active	MAG-SEALY (YATES) UNIT #341W	42-475-34270	WESTOVER PRODUCTION CO., LLC	Injection	500	37,593	2,798–2,904
Active	HUTCHINGS STOCK ASSN. #1323W	42-475-32911	TWO P PTRS, LLC	Injection	4,000	37,233	2,500–3,400
Active	WRISTEN BROTHERS #85	42-475-10868	WALSH & WATTS, INC	Injection	1,500	37,020	3,722–4,120
Active	EDWARDS, S. B. #18	42-475-35758	TWO P PTRS, LLC	Injection	2,000	36,862	2,450–3,000
Active	OBRIEN, G. W., ETAL #1046W	42-475-11131	TWO P PTRS, LLC	Injection	2,000	36,554	2,530–2,950
Active	OBRIEN, G. W., ETAL #1048W	42-475-11133	TWO P PTRS, LLC	Injection	2,000	35,881	2,520–3,000
Active	OBRIEN, G. W., ETAL #304WI	42-475-01665	TWO P PTRS, LLC	Injection	2,000	35,526	2,539–2,906
Active	OBRIEN, G. W., ETAL #849WI	42-475-01775	TWO P PTRS, LLC	Injection	2,000	35,437	2,472–2,773
Active	OBRIEN, G. W., ETAL #1109WI	42-475-10268	TWO P PTRS, LLC	Injection	6,000	34,848	2,500–3,150
Active	OBRIEN, G. W., ETAL #1049W	42-475-11134	TWO P PTRS, LLC	Injection	2,000	34,530	2,540–2,894
Active	HUTCHINGS STOCK ASSN. #1593W	42-475-34888	TWO P PTRS, LLC	Injection	2,000	33,981	2,360–2,780
Active	HUTCHINGS STOCK ASSN. #642WI	42-475-10244	TWO P PTRS, LLC	Injection	6,000	33,374	2,450–3,400
Active	OBRIEN, G. W., ETAL #802WI	42-475-01754	TWO P PTRS, LLC	Injection	6,000	33,350	2,550–3,100
Active	OBRIEN, G. W., ETAL #903W	42-475-11005	TWO P PTRS, LLC	Injection	6,000	33,264	2,500–3,150
Active	HUTCHINGS STOCK ASSN. #512W	42-475-02515	TWO P PTRS, LLC	Injection	6,000	32,716	2,450–3,400
Active	SEALY SMITH #854	42-475-37564	SUNDOWN ENGY LP	Injection	2,500	32,506	8,200–8,980
Active	HUTCHINGS STOCK ASSN. #941WI	42-475-30389	TWO P PTRS, LLC	Injection	6,000	32,161	2,450–3,400
Active	HUTCHINGS STOCK ASSN. #1321W	42-475-33099	TWO P PTRS, LLC	Injection	6,000	31,973	2,450–3,400
Active	OBRIEN, G. W., ETAL #1948	42-475-36277	TWO P PTRS, LLC	Injection	2,000	31,426	2,400–3,400
Active	HUTCHINGS STOCK ASSN. #1781	42-475-36800	TWO P PTRS, LLC	Injection	4,000	31,251	2,350–3,400
Active	SEALY SMITH FOUNDATION #24W	42-475-04116	OCCIDENTAL PERMIAN LTD	Injection	1,200	31,202	4,600–5,250
Active	HUTCHINGS STOCK ASSN. #877W	42-475-30218	TWO P PTRS, LLC	Injection	2,000	30,683	2,340–2,760
Active	SEALY SMITH FOUNDATION #88W	42-475-04143	MILLWEE OIL, INC	Injection	800	30,579	3,100–3,400
Active	OBRIEN, G. W., ETAL #1040W	42-475-11220	TWO P PTRS, LLC	Injection	2,000	30,541	2,400–2,900
Active	LOST FROG #15	42-475-36793	SEABOARD OPER CO	Injection	3,000	30,242	4,834–4,854
Active	OBRIEN, G. W., ETAL #70W	42-475-01527	TWO P PTRS, LLC	Injection	2,000	30,084	2,468–2,758
Active	OBRIEN, G. W., ETAL #1166W	42-475-30774	TWO P PTRS, LLC	Injection	6,000	29,928	2,550–3,100
Active	HUTCHINGS STOCK ASSN. #918W	42-475-30351	TWO P PTRS, LLC	Injection	2,000	29,568	2,410–2,860
Active	OBRIEN, G. W., ETAL #1484WI	42-475-33458	TWO P PTRS, LLC	Injection	2,000	29,119	2,414–2,779
Active	HUTCHINGS STOCK ASSN. #50AW	42-475-02165	TWO P PTRS, LLC	Injection	2,000	29,004	2,380–2,820
Active	HUTCHINGS STOCK ASSN. #1762	42-475-36632	TWO P PTRS, LLC	Injection	4,000	28,925	2,350–3,400
Active	HUTCHINGS STOCK ASSN. #1683	42-475-35854	TWO P PTRS, LLC	Injection	4,000	27,995	2,350–3,400
Active	MAG-SEALY (YATES) UNIT #434W	42-475-34264	WESTOVER PRODUCTION CO., LLC	Injection	500	27,885	2,803–2,960
Active	HUTCHINGS STOCK ASSN. #609W	42-475-10212	TWO P PTRS, LLC	Injection	6,000	27,874	2,450–3,400
Active	HUTCHINGS STOCK ASSN. #823W	42-475-30149	TWO P PTRS, LLC	Injection	2,000	27,824	2,320–2,730
Active	MAG-SEALY (YATES) UNIT #418W	42-475-34375	WESTOVER PRODUCTION CO., LLC	Injection	500	27,633	2,600–2,900
Active	HUTCHINGS STOCK ASSN. #1679	42-475-35747	TWO P PTRS, LLC	Injection	2,000	27,468	2,400–3,300
Active	OBRIEN, G. W., ETAL #842WI	42-475-01771	TWO P PTRS, LLC	Injection	2,000	27,208	2,445–2,751
Active	HUTCHINGS STOCK ASSN. #1173W	42-475-32602	TWO P PTRS, LLC	Injection	2,000	27,149	2,430–2,770
Active	OBRIEN, G. W., ETAL #1439W	42-475-33358	TWO P PTRS, LLC	Injection	2,000	26,935	2,500–3,000
Active	HUTCHINGS STOCK ASSN. #1315	42-475-32978	TWO P PTRS, LLC	Injection	4,000	26,713	2,350–3,400
Active	MAG-SEALY (YATES) UNIT #414W	42-475-34365	WESTOVER PRODUCTION CO., LLC	Injection	500	26,696	2,600–3,000
Active	MAG-SEALY (YATES) UNIT #356W	42-475-34369	WESTOVER PRODUCTION CO., LLC	Injection	500	25,994	2,550–2,900
Active	HUTCHINGS STOCK ASSOCIATION #1071W	42-475-32043	SUNDOWN ENGY LP	Injection	1,500	25,937	8,054–8,720
Active	OBRIEN, G. W., ETAL #74WR	42-475-01530	TWO P PTRS, LLC	Injection	2,000	25,906	2,400–2,792
Active	HUTCHINGS STOCK ASSN. #1547H	42-475-34300	TWO P PTRS, LLC	Injection	20,000	25,763	3,485–5,462
Active	HUTCHINGS STOCK ASSN. #1325W	42-475-32913	TWO P PTRS, LLC	Injection	4,000	25,709	2,500–3,400
Active	OBRIEN, G. W., ETAL #851WI	42-475-01777	TWO P PTRS, LLC	Injection	6,000	25,626	2,400–3,000
Active	HUTCHINGS STOCK ASSOCIATION #1505W	42-475-34024	SUNDOWN ENGY LP	Injection	3,000	25,420	8,100–8,940
Active	OBRIEN, G. W., ETAL #1016WI	42-475-11103	TWO P PTRS, LLC	Injection	6,000	25,327	2,550–3,150
Active	HUTCHINGS STOCK ASSN. #1225W	42-475-10115	TWO P PTRS, LLC	Injection	6,000	24,983	2,450–3,400
Active	OBRIEN, G. W., ETAL #1957W	42-475-36396	TWO P PTRS, LLC	Injection	4,000	24,832	2,450–3,200
Active	OBRIEN, G. W., ETAL #858W	42-475-01781	TWO P PTRS, LLC	Injection	2,000	24,647	2,523–2,823
Active	BLACK, W. D. #11	42-475-32222	N & B OIL AND GAS LLC	Injection	300	24,192	2,353–2,590
Active	WALLIS #17W	42-475-00331	FLO PETRO, LLC.	Injection	500	23,269	2,428–2,834
Active	SHIPLEY QUEEN SAND UNIT #605W	42-475-04214	TRANS-TEX OPERATING LLC	Injection	500	22,869	2,340–2,730
Active	OBRIEN, G. W., ETAL #1007W	42-475-11107	TWO P PTRS, LLC	Injection	2,000	22,530	2,500–3,000
Active	OBRIEN, G. W., ETAL #323	42-475-01468	TWO P PTRS, LLC	Injection	6,000	22,461	2,450–3,100
Active	OBRIEN, G. W., ETAL #1288W	42-475-10269	TWO P PTRS, LLC	Injection	6,000	22,314	2,480–3,000
Active	OBRIEN, G. W., ETAL #853W	42-475-01779	TWO P PTRS, LLC	Injection	2,000	22,254	2,462–2,758
Active	SHIPLEY QUEEN SAND UNIT #668W	42-475-37070	TRANS-TEX OPERATING LLC	Injection	500	22,209	2,400–2,800
Active	OBRIEN, G. W., ETAL #1006W	42-475-11106	TWO P PTRS, LLC	Injection	2,000	22,026	2,480–3,000
Active	HUTCHINGS STOCK ASSN. #1681	42-475-35745	TWO P PTRS, LLC	Injection	2,000	21,831	2,500–3,300
Active	OBRIEN, G. W., ETAL #1964W	42-475-36398	TWO P PTRS, LLC	Injection	6,000	21,824	2,550–3,100
Active	HUTCHINGS STOCK ASSN. #599W	42-475-10202	TWO P PTRS, LLC	Injection	2,000	21,783	2,340–2,780
Active	HUTCHINGS STOCK ASSN. #1011W	42-475-31655	TWO P PTRS, LLC	Injection	2,000	21,675	2,380–2,830
Active	MAG-SEALY (YATES) UNIT #436W	42-475-34374	WESTOVER PRODUCTION CO., LLC	Injection	500	21,602	2,600–3,000
Active	UNIVERSITY S.B. 18-32 #1	42-475-34205	APC OPER PARTNERSHIP	Injection	5,000	21,553	6,020–7,300
Active	OBRIEN, G. W., ETAL #1879	42-475-35764	TWO P PTRS, LLC	Injection	2,000	21,466	2,450–3,000
Active	HUTCHINGS STOCK ASSN. #28W	42-475-10118	TWO P PTRS, LLC	Injection	6,000	21,283	2,450–3,400
Active	JOHN #3	42-475-33126	DIAMONDBACK E&P LLC	Injection	1,000	21,110	5,000–5,400
Active	HUTCHINGS STOCK ASSN. #1680	42-475-35746	TWO P PTRS, LLC	Injection	2,000	20,930	2,400–3,300
Active	HUTCHINGS STOCK ASSN. #610W	42-475-10213	TWO P PTRS, LLC	Injection	6,000	20,838	2,450–3,400
Active	ROACH -A- #2	42-475-33021	WALBET, INC	Injection	800	19,420	2,381–2,641

page 4 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.