Saltwater Disposal Wells in Crane County

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

Active Wells

1,177

Permitted Capacity

2.9M bbl/d

Injected 12mo (thru 2025-06)

134.0M bbl

UIC Permits All Time

3,166

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	JORDAN UNIVERSITY UNIT #651W	42-103-36143	CITATION OIL & GAS CORP	Injection	2,000	288,035	3,100–3,800
Active	MCELROY, J. T., CONS. #1660W	42-103-36021	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	284,479	2,500–3,300
Active	MCELROY, J. T., CONS. #1384W	42-103-35169	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	281,244	2,500–3,500
Active	NORTH MCELROY UNIT #3951W	42-103-04448	KINDER MORGAN PROD CO LLC	Injection	2,500	280,888	2,800–3,125
Active	NORTH MCELROY UNIT #4057W	42-103-11054	KINDER MORGAN PROD CO LLC	Injection	1,500	280,543	2,897–3,054
Active	CRIER-MCELROY #407W	42-103-34185	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	278,249	2,600–3,000
Active	NORTH MCELROY UNIT #3558W	42-103-00296	KINDER MORGAN PROD CO LLC	Injection	1,500	276,894	2,979–3,227
Active	NORTH MCELROY UNIT #3846W	42-103-31042	KINDER MORGAN PROD CO LLC	Injection	1,000	270,003	3,011–3,247
Active	NORTH MCELROY UNIT #2759	42-103-32129	KINDER MORGAN PROD CO LLC	Injection	2,500	265,534	3,005–3,321
Active	MCELROY, J. T., CONS. #806C	42-103-31048	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	262,659	2,600–3,000
Active	CRIER-MCELROY #14 C	42-103-02541	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	257,713	2,614–2,904
Active	MCELROY, J. T., CONS. #206W	42-103-00705	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	251,096	2,520–3,200
Active	NORTH MCELROY UNIT #3928A	42-103-33554	KINDER MORGAN PROD CO LLC	Injection	5,000	247,671	2,880–3,800
Active	CRIER-MCELROY #397W	42-103-34184	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	244,034	2,600–3,100
Active	NORTH MCELROY UNIT #3941W	42-103-03510	KINDER MORGAN PROD CO LLC	Injection	2,500	243,602	2,800–3,200
Active	MCELROY, J. T., CONS. #818	42-103-31073	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	241,956	2,600–3,100
Active	MCELROY, J. T., CONS. #108 C	42-103-02602	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	240,479	2,600–3,000
Active	MCELROY, J. T., CONS. #1516W	42-103-35650	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	239,611	2,500–3,100
Active	MCELROY, J. T., CONS. #1625W	42-103-35853	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	238,751	2,500–3,300
Active	MCELROY, J. T., CONS. #23WC	42-103-00656	SCOUT ENGY MANAGEMENT LLC	Injection	1,300	236,903	2,665–2,981
Active	MCELROY, J. T., CONS. #1611W	42-103-35816	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	236,350	2,500–3,500
Active	MCELROY, J. T., CONS. #1572W	42-103-35872	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	236,020	2,500–3,200
Active	CRIER-MCELROY #398W	42-103-34178	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	233,816	2,700–3,000
Active	SAND HILLS TUBB UNIT #55W	42-103-33236	FORMENTERA OPERATIONS LLC	Injection	500	232,810	4,300–4,780
Active	MCELROY, J. T., CONS. #133W	42-103-00711	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	232,095	2,620–2,957
Active	NORTH MCELROY UNIT #4703W	42-103-04261	KINDER MORGAN PROD CO LLC	Injection	5,000	231,978	2,700–3,300
Active	WADDELL TR 3 #865	42-103-10381	BLACKBEARD OPER, LLC	Injection	35,000	231,771	10,550–10,864
Active	MCELROY, J. T., CONS. #21C	42-103-00654	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	230,995	2,700–3,100
Active	MCELROY, J. T., CONS. #1433W	42-103-35353	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	229,371	2,500–3,500
Active	BLOCK 31 UNIT #101D	42-103-10645	HILCORP ENGY CO	Injection	3,000	225,352	3,038–4,220
Active	CRIER-MCELROY #316C	42-103-33499	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	221,938	2,600–3,200
Active	TUBB, J. B., ETAL #36	42-103-33467	RING ENGY, INC	Injection	3,500	220,605	2,800–3,194
Active	MCELROY, J. T., CONS. #126R	42-103-33540	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	220,188	2,711–3,215
Active	MCELROY, J. T., CONS. #1136W	42-103-34052	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	218,800	2,650–3,300
Active	SAND HILLS TUBB UNIT #67W	42-103-34668	FORMENTERA OPERATIONS LLC	Injection	500	216,296	4,300–4,780
Active	MCELROY, J. T., CONS. #46 C	42-103-00440	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	215,296	2,300–3,016
Active	MCELROY, J. T., CONS. #1663W	42-103-36023	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	215,007	2,500–3,300
Active	MCELROY, J. T., CONS. #1368W	42-103-35163	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	213,964	2,500–3,500
Active	NORTH MCELROY UNIT #16W	42-103-04077	KINDER MORGAN PROD CO LLC	Injection	2,500	213,485	2,650–3,200
Active	UNIVSHANNON #1805	42-103-36609	SEVEN LOAVES ENERGY LLC	Injection	2,000	212,241	2,948–4,470
Active	MCELROY, J. T., CONS. #1608W	42-103-35813	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	212,197	2,500–3,500
Active	BLOCK 31 UNIT #K 3	42-103-03053	HILCORP ENGY CO	Injection	3,000	208,918	2,912–4,006
Active	NORTH MCELROY UNIT #3950W	42-103-03506	KINDER MORGAN PROD CO LLC	Injection	2,500	207,312	2,650–3,300
Active	NORTH MCELROY UNIT #3839W	42-103-04363	KINDER MORGAN PROD CO LLC	Injection	3,000	204,021	3,050–3,350
Active	MCELROY, J. T., CONS. #1400W	42-103-35220	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	203,303	2,500–3,500
Active	WADDELL TR 1 #608W	42-103-01440	BLACKBEARD OPER, LLC	Injection	1,000	199,820	3,596–3,875
Active	MCELROY, J. T., CONS. #1345 W	42-103-35107	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	198,748	2,500–3,500
Active	MCELROY, J. T., CONS. #101W	42-103-06103	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	198,109	2,622–2,915
Active	MCKNIGHT SAND HILLS UNIT #1425I	42-103-36459	BLACKBEARD OPER, LLC	Injection	800	197,083	3,100–3,600
Active	MCELROY, J. T., CONS. #975C	42-103-31500	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	197,038	2,600–3,000
Active	SAND HILLS TUBB UNIT #72	42-103-34805	FORMENTERA OPERATIONS LLC	Injection	500	196,208	4,300–4,780
Active	CORDONA LAKE CONSOLIDATED UNIT #75W	42-103-33653	HILCORP ENGY CO	Injection	1,000	196,141	4,900–5,660
Active	MCKNIGHT SAND HILLS UNIT #1206W	42-103-33492	BLACKBEARD OPER, LLC	Injection	800	194,900	3,100–3,600
Active	NORTH MCELROY UNIT #3859W	42-103-05640	KINDER MORGAN PROD CO LLC	Injection	5,000	191,127	2,700–3,300
Active	MCKNIGHT SAND HILLS UNIT #1034I	42-103-36456	BLACKBEARD OPER, LLC	Injection	800	189,240	3,100–3,600
Active	MCELROY, J. T., CONS. #1133W	42-103-34053	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	188,821	2,650–3,300
Active	MCKNIGHT SAND HILLS UNIT #1422I	42-103-36438	BLACKBEARD OPER, LLC	Injection	800	188,819	3,100–3,600
Active	MCELROY, J. T., CONS. #815C	42-103-31070	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	187,472	2,600–3,100
Active	MCELROY, J. T., CONS. #1197W	42-103-34128	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	184,233	2,620–3,100
Active	MCELROY, J. T., CONS. #1055W	42-103-33532	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	182,489	2,620–3,200
Active	NORTH MCELROY UNIT #3826W	42-103-03877	KINDER MORGAN PROD CO LLC	Injection	1,500	182,036	2,928–3,270
Active	NORTH MCELROY UNIT #4621W	42-103-03866	KINDER MORGAN PROD CO LLC	Injection	7,500	181,069	2,800–3,100
Active	MCELROY, J. T., CONS. #21W	42-103-11076	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	180,428	2,600–3,140
Active	NORTH MCELROY UNIT #3435W	42-103-05740	KINDER MORGAN PROD CO LLC	Injection	1,500	179,716	2,944–3,176
Active	MCKNIGHT SAND HILLS UNIT #1029I	42-103-36455	BLACKBEARD OPER, LLC	Injection	800	178,790	3,100–3,600
Active	WADDEL TR 1-W #681	42-103-01506	BLACKBEARD OPER, LLC	Injection	2,500	178,299	3,400–3,515
Active	MCELROY, J. T., CONS. #192C	42-103-00693	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	178,233	2,626–3,300
Active	NORTH MCELROY UNIT #4001W	42-103-03529	KINDER MORGAN PROD CO LLC	Injection	1,000	177,139	2,944–3,122
Active	MCELROY, J. T., CONS. #227C	42-103-00593	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	173,818	2,623–3,300
Active	DAWSON -78- #1R	42-103-33886	R3 OPERATING CORPORATION	Injection	1,500	173,215	5,456–5,640
Active	MCELROY, J. T., CONS. #16 C	42-103-00649	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	172,727	2,600–3,200
Active	MCELROY, J. T., CONS. #1322W	42-103-35036	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	172,363	2,500–3,000
Active	MCELROY, J. T., CONS. #1362W	42-103-35154	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	170,868	2,500–3,500
Active	WADDEL TR 1-W #665W	42-103-01497	BLACKBEARD OPER, LLC	Injection	3,500	169,918	3,520–3,590
Active	WADDEL TR 1-W #25W	42-103-00890	BLACKBEARD OPER, LLC	Injection	1,600	169,335	3,520–3,800
Active	WADDELL TR 3-D #588W	42-103-01420	BLACKBEARD OPER, LLC	Injection	1,000	168,140	3,296–3,424
Active	CRIER-MCELROY #443W	42-103-34899	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	167,748	2,600–3,000
Active	CRIER-MCELROY #395W	42-103-34182	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	166,906	2,650–3,030
Active	WADDELL TR 1 #275W	42-103-01132	BLACKBEARD OPER, LLC	Injection	1,000	166,206	3,257–3,511
Active	TUBB, J. B. -D- #4W	42-103-04758	LARIO OIL & GAS CO	Injection	6,000	165,785	4,207–4,557
Active	WADDEL TR 1-W #108W	42-103-00916	BLACKBEARD OPER, LLC	Injection	4,500	165,536	3,200–3,550
Active	NORTH MCELROY UNIT #3712W	42-103-05366	KINDER MORGAN PROD CO LLC	Injection	3,500	164,504	3,450–3,942
Active	MCELROY, J. T., CONS. #1196W	42-103-34125	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	163,616	2,620–3,100
Active	ANNA MARIE SWD #1	42-103-36013	ROADSIDE SWD, LLC	Injection	25,000	163,610	4,200–9,130
Active	MCELROY, J. T., CONS. #1550W	42-103-35684	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	163,419	2,600–3,200
Active	NORTH MCELROY UNIT #3710W	42-103-05354	KINDER MORGAN PROD CO LLC	Injection	5,000	162,073	3,450–3,912
Active	MCELROY, J. T., CONS. #807W	42-103-31064	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	161,357	2,600–3,100
Active	MCELROY, J. T., CONS. #1569W	42-103-35871	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	161,242	2,500–3,200
Active	SAND HILLS TUBB UNIT #27W	42-103-03626	FORMENTERA OPERATIONS LLC	Injection	500	160,002	4,241–4,584
Active	MCELROY, J. T., CONS. #1367W	42-103-35158	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	159,753	2,500–3,500
Active	MCELROY, J. T., CONS. #1360W	42-103-35156	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	159,688	2,500–3,500
Active	NORTH MCELROY UNIT #4612W	42-103-04707	KINDER MORGAN PROD CO LLC	Injection	5,050	159,153	2,840–3,132
Active	NORTH MCELROY UNIT #3844W	42-103-32908	KINDER MORGAN PROD CO LLC	Injection	2,500	158,560	2,800–3,200
Active	CRUMP 48 #5W	42-103-35261	CROWNQUEST OPER, LLC	Injection	1,000	158,462	6,850–7,270
Active	NORTH MCELROY UNIT #3849W	42-103-02874	KINDER MORGAN PROD CO LLC	Injection	3,000	157,485	2,895–3,108
Active	MCELROY, J. T., CONS. #1275WH	42-103-34912	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	156,451	2,300–3,000
Active	NORTH MCELROY UNIT #2727W	42-103-03438	KINDER MORGAN PROD CO LLC	Injection	1,000	155,825	3,020–3,327
Active	MCELROY, J. T., CONS. #31C	42-103-00663	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	155,514	2,643–3,200
Active	MCELROY, J. T., CONS. #99 C	42-103-00466	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	154,562	2,614–2,904
Active	MCELROY, J. T., CONS. #1668W	42-103-36028	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	153,171	2,500–3,300

page 2 of 32 · 3,166 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.