Saltwater Disposal Wells in Upton County

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

Active Wells

589

Permitted Capacity

3.9M bbl/d

Injected 12mo (thru 2025-06)

207.9M bbl

UIC Permits All Time

1,619

Upton County produced-water market → capacity trends, top holders, permit velocity

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	MCELROY, J. T., CONS. #22W	42-461-10640	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	108,810	2,700–3,100
Active	CRIER-MCELROY #113W	42-461-00332	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	107,846	2,744–2,914
Active	MCELROY, J. T., CONS. #104 C	42-461-01023	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	107,608	2,616–3,159
Active	SWD YORK #1	42-461-32548	PERMIAN SOLUTIONS LLC	Disposal	5,000	106,392	3,890–4,785
Active	MCELROY, J. T., CONS. #1679W	42-461-38413	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	106,273	2,600–3,500
Active	NORTH PEMBROOK SPRABERRY UNIT #2601D	42-461-02915	PIONEER NATURAL RES. USA, INC	Disposal	10,000	105,554	3,900–4,900
Active	PAN-AMERICAN - JOHN W. DOSS #2	42-461-10581	TARGA PIPELINE MID-CONTINENT LLC	Disposal	8,600	104,906	3,929–3,995
Active	MCELROY, J. T., CONS. #156W	42-461-01036	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	102,748	2,665–2,955
Active	MCELROY, J. T., CONS. #1340 W	42-461-34814	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	100,787	2,500–3,500
Active	CRIER-MCELROY #487W	42-461-34622	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	100,458	2,500–3,000
Active	MCELROY, J. T., CONS. #1344W	42-461-34828	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	99,495	2,500–3,500
Active	CRIER-MCELROY #641W	42-461-38157	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	99,362	2,500–3,500
Active	CRIER-MCELROY #235C	42-461-30497	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	99,200	2,650–3,200
Active	MCELROY, J. T., CONS. #1686W	42-461-39078	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	97,569	2,400–3,700
Active	CRIER-MCELROY #457W	42-461-34411	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	96,869	2,500–2,850
Active	CRIER-MCELROY #81W	42-461-00326	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	95,994	2,630–2,891
Active	MCELROY, J. T., CONS. #843C	42-461-30481	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	91,064	2,700–3,016
Active	CRIER-MCELROY #532W	42-461-34824	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	89,316	2,500–3,500
Active	MCELROY, J. T., CONS. #1174W	42-461-33122	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	85,522	2,779–3,001
Active	CRIER-MCELROY #160C	42-461-01037	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	85,008	2,600–3,100
Active	MCELROY, J. T., CONS. #1219W	42-461-33257	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	84,271	2,697–2,837
Active	CRIER-MCELROY #454W	42-461-34408	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	83,928	2,500–2,850
Active	ARCO-CORDOVA-UNION #1	42-461-31438	KENNEDY, R. R. PROD, INC	Injection	2,000	82,570	2,180–2,221
Active	CRIER-MCELROY #662W	42-461-39097	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	80,353	2,600–4,000
Active	BAKER -B- #17W	42-461-01536	XOG OPER LLC	Injection	5,000	79,711	2,100–2,357
Active	MCELROY, J. T., CONS. #664 C	42-461-30124	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	79,565	2,670–3,200
Active	MCELROY, J. T., CONS. #839C	42-461-30473	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	78,578	2,500–3,100
Active	MCELROY, J. T., CONS. #660	42-461-30116	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	77,597	2,700–3,240
Active	MCELROY, J. T., CONS. #1223W	42-461-33238	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	77,084	2,727–2,921
Active	CRIER-MCELROY #609W	42-461-36283	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	76,959	2,500–3,500
Active	MCELROY, J. T., CONS. #1394	42-461-35051	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	75,348	2,600–2,855
Active	PEMBROOK UNIT #642D	42-461-01894	PIONEER NATURAL RES. USA, INC	Injection	10,000	75,345	4,000–5,500
Active	CRIER-MCELROY #371W	42-461-33214	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	72,688	2,720–3,350
Active	CRIER-MCELROY #82W	42-461-00327	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	72,617	2,651–2,941
Active	MCELROY, J. T., CONS. #1113W	42-461-32976	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	71,215	2,716–2,898
Active	CRIER-MCELROY #640W	42-461-38156	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	70,175	2,500–3,500
Active	CRIER-MCELROY #649W	42-461-39074	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	69,739	2,600–4,000
Active	MCELROY, J. T., CONS. #1120W	42-461-32978	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	69,400	2,638–2,879
Active	CRIER-MCELROY #551W	42-461-35137	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	68,098	2,500–3,500
Active	CRIER-MCELROY #515W	42-461-34808	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	67,789	2,500–3,500
Active	CRIER-MCELROY #520W	42-461-34813	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	67,781	2,500–3,500
Active	UNIVERSITY RED #5151D	42-461-40314	ZARVONA ENGY LLC	Disposal	40,000	67,625	11,250–13,250
Active	CRIER-MCELROY #514W	42-461-34807	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	66,970	2,500–3,500
Active	MCELROY, J. T., CONS. #1571W	42-461-36846	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	66,802	2,600–3,200
Active	MCELROY, J. T., CONS. #1108W	42-461-32990	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	66,425	2,550–3,250
Active	MCCLINTIC UNIT #345W	42-461-39048	CITATION OIL & GAS CORP	Injection	1,000	65,544	2,700–3,050
Active	N. CONCHO BLUFF QUEEN UNIT #58W	42-461-33816	OXY USA WTP EOR, LLC	Injection	1,000	65,273	4,400–4,600
Active	MCCLINTIC UNIT #456W	42-461-38940	CITATION OIL & GAS CORP	Injection	1,000	63,780	2,700–3,050
Active	MCELROY, J. T., CONS. #1631W	42-461-37434	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	63,767	2,500–3,200
Active	CRIER-MCELROY #206C	42-461-30313	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	63,547	2,900–3,130
Active	CRIER-MCELROY #576W	42-461-36216	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	63,026	2,500–3,200
Active	CRIER-MCELROY #419W	42-461-33795	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	62,583	2,600–3,150
Active	BAKER -A- #12W	42-461-02068	XOG OPER LLC	Injection	5,000	62,365	2,100–2,478
Active	CRIER-MCELROY #518W	42-461-34811	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	61,968	2,500–3,500
Active	MCELROY, J. T., CONS. #1119W	42-461-32977	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	60,775	2,500–3,100
Active	MCELROY, J. T., CONS. #1179W	42-461-33099	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	60,720	2,600–3,200
Active	CRIER-MCELROY #18C	42-461-00284	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	60,455	2,678–2,997
Active	MCELROY, J. T., CONS. #500C	42-461-00649	SCOUT ENGY MANAGEMENT LLC	Injection	1,500	60,335	2,750–3,350
Active	CRIER-MCELROY #367W	42-461-33209	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	60,102	2,755–3,150
Active	MCELROY, J. T., CONS. #1285W	42-461-34403	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	60,042	2,500–2,850
Active	MCELROY, J. T., CONS. #1689W	42-461-39082	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	59,829	2,400–3,700
Active	SANGER-BROTHERS #14	42-461-02737	XOG OPER LLC	Injection	10,000	58,445	2,400–2,550
Active	UPTON 'Z' FEE #8W	42-461-33577	DIAMONDBACK E&P LLC	Injection	900	57,849	4,246–4,522
Active	PECK, J.F. #13	42-461-35490	DIAMONDBACK E&P LLC	Injection	2,500	57,848	4,000–4,600
Active	UPTON 'Z' FEE #10W	42-461-33611	DIAMONDBACK E&P LLC	Injection	900	57,848	4,218–4,489
Active	UPTON 'Z' FEE #9W	42-461-33609	DIAMONDBACK E&P LLC	Injection	600	57,848	4,240–4,515
Active	UPTON 'Z' FEE #16W	42-461-34215	DIAMONDBACK E&P LLC	Injection	900	57,847	4,210–4,515
Active	PECK, J.F. #4W	42-461-33557	DIAMONDBACK E&P LLC	Injection	900	57,847	4,241–4,515
Active	UPTON 'Z' FEE #21W	42-461-38681	DIAMONDBACK E&P LLC	Injection	1,500	57,846	4,000–4,500
Active	PECK, J.F. #5	42-461-33630	DIAMONDBACK E&P LLC	Injection	600	57,846	4,175–4,515
Active	UPTON 'Z' FEE #14W	42-461-33822	DIAMONDBACK E&P LLC	Injection	600	57,844	4,100–4,500
Active	UPTON 'Z' FEE #22W	42-461-38682	DIAMONDBACK E&P LLC	Injection	1,500	57,675	4,000–4,500
Active	PECK, J.F. #2	42-461-33545	DIAMONDBACK E&P LLC	Injection	600	57,634	4,150–4,550
Active	CRIER-MCELROY #368W	42-461-33207	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	57,578	2,745–3,125
Active	MCELROY RANCH #4	42-461-03784	APC OPER PARTNERSHIP	Injection	8,000	56,823	9,200–12,600
Active	MCELROY, J. T., CONS. #1498W	42-461-35820	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	55,456	2,500–3,300
Active	CRIER-MCELROY #523W	42-461-34817	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	54,780	2,500–3,500
Active	MCELROY, J. T., CONS. #1053W	42-461-32253	SCOUT ENGY MANAGEMENT LLC	Injection	15,000	54,675	2,614–3,200
Active	CRIER-MCELROY #632W	42-461-37306	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	54,675	2,500–3,300
Active	MCELROY, J. T., CONS. #1125W	42-461-32975	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	53,829	2,714–2,921
Active	CRIER-MCELROY #243	42-461-30513	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	53,782	2,600–3,100
Active	MCELROY, J. T., CONS. #1383W	42-461-34931	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	53,610	2,500–3,500
Active	CRIER-MCELROY #17 C	42-461-00283	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	53,253	2,675–3,065
Active	CRIER-MCELROY #217C	42-461-30417	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	52,997	2,600–3,060
Active	MCELROY, J. T., CONS. #1522W	42-461-36282	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	52,368	2,500–3,100
Active	MCCLINTIC UNIT #566W	42-461-38938	CITATION OIL & GAS CORP	Injection	1,000	51,448	2,700–3,050
Active	CRIER-MCELROY #566W	42-461-35998	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	51,114	2,500–3,200
Active	CRIER-MCELROY #221	42-461-30434	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	49,957	2,500–3,100
Active	CRIER-MCELROY #458W	42-461-34412	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	49,823	2,500–2,850
Active	CRIER-MCELROY #435C	42-461-34297	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	49,494	2,600–3,000
Active	CRIER-MCELROY #544W	42-461-35043	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	49,320	2,500–3,500
Active	MCELROY, J. T., CONS. #1593W	42-461-36799	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	49,058	2,600–4,000
Active	UNIVERSITY #12D	42-461-00787	UPLAND PRODUCTION COMPANY	Injection	750	48,328	1,333–1,459
Active	MCELROY, J. T., CONS. #516W	42-461-00664	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	48,152	2,800–3,077
Active	CRIER-MCELROY #651W	42-461-39075	SCOUT ENGY MANAGEMENT LLC	Injection	3,500	47,877	2,600–4,000
Active	MCELROY CONS. NO. 1 #M1236W	42-461-33656	SCOUT ENGY MANAGEMENT LLC	Injection	4,000	47,758	2,600–3,000
Active	CRIER-MCELROY #517W	42-461-34810	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	47,617	2,500–3,500
Active	CRIER-MCELROY #465W	42-461-34438	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	46,944	2,500–2,850
Active	MCELROY, J. T., CONS. #490C	42-461-00641	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	45,375	2,400–3,020
Active	CRIER-MCELROY #461W	42-461-34435	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	44,871	2,500–2,850

page 3 of 17 · 1,619 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.