Saltwater Disposal Wells in Yoakum County

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

Active Wells

2,521

Permitted Capacity

9.1M bbl/d

Injected 12mo (thru 2025-06)

273.5M bbl

UIC Permits All Time

4,167

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	DENVER UNIT #3902WC	42-501-00603	OCCIDENTAL PERMIAN LTD	Injection	4,500	108,136	4,500–5,495
Active	WEST BRAHANEY UNIT #117X	42-501-35625	BURK ROYALTY CO., LTD	Injection	600	107,843	5,150–5,400
Active	BRAHANEY UNIT #172 W	42-501-34744	HILCORP ENGY CO	Injection	2,200	107,660	4,800–5,450
Active	DENVER UNIT #4501WC	42-501-01417	OCCIDENTAL PERMIAN LTD	Injection	4,500	107,259	4,497–5,424
Active	DENVER UNIT #4503WC	42-501-01389	OCCIDENTAL PERMIAN LTD	Injection	4,500	107,134	4,500–5,495
Active	DENVER UNIT #3808WC	42-501-02219	OCCIDENTAL PERMIAN LTD	Injection	4,500	107,035	4,594–5,483
Active	WASSON ODC UNIT #120	42-501-01654	OCCIDENTAL PERMIAN LTD	Injection	4,000	107,014	4,300–5,800
Active	DENVER UNIT #5707WC	42-501-00501	OCCIDENTAL PERMIAN LTD	Injection	4,500	106,966	4,500–5,495
Active	PRENTICE SOUTHWEST UNIT #50	42-501-02631	OCCIDENTAL PERMIAN LTD	Injection	750	106,714	6,300–6,900
Active	WASSON ODC UNIT #314	42-501-30203	OCCIDENTAL PERMIAN LTD	Injection	4,000	106,635	4,500–5,800
Active	MAHONEY, H. O. #20A	42-501-32847	HILCORP ENGY CO	Injection	3,000	106,621	4,500–6,000
Active	MAHONEY, H. O. #91W	42-501-34609	HILCORP ENGY CO	Injection	3,000	106,595	4,500–6,000
Active	DENVER UNIT #3945WC	42-501-34731	OCCIDENTAL PERMIAN LTD	Injection	4,500	106,421	4,500–5,495
Active	DENVER UNIT #1718WC	42-501-31705	OCCIDENTAL PERMIAN LTD	Injection	4,500	106,356	4,648–5,529
Active	WASSON NORTH CLEARFORK UNIT #91W	42-501-32249	OCCIDENTAL PERMIAN LTD	Injection	2,000	106,117	6,400–8,500
Active	PRENTICE (6700 CLEARFORK) UNIT #712	42-501-02650	OCCIDENTAL PERMIAN LTD	Injection	1,500	106,026	6,300–7,000
Active	DENVER UNIT #2926WC	42-501-30775	OCCIDENTAL PERMIAN LTD	Injection	4,725	105,892	4,500–5,600
Active	MAHONEY, H. O. #103W	42-501-35129	HILCORP ENGY CO	Injection	2,000	105,767	6,300–8,300
Active	WEST BRAHANEY UNIT #115X	42-501-35619	BURK ROYALTY CO., LTD	Injection	600	105,735	5,150–5,400
Active	DENVER UNIT #2645WC	42-501-33848	OCCIDENTAL PERMIAN LTD	Injection	4,500	105,539	4,500–5,495
Active	OWNBY SAN ANDRES UNIT #67W	42-501-31921	OCCIDENTAL PERMIAN LTD	Injection	2,000	105,390	5,160–5,500
Active	WASSON ODC UNIT #766	42-501-35736	OCCIDENTAL PERMIAN LTD	Injection	5,000	105,244	4,600–5,400
Active	CORNELL UNIT #3018W	42-501-30310	HILCORP ENGY CO	Injection	2,000	105,233	4,500–5,550
Active	REEVES UNIT #192W	42-501-33974	WHITE ROCK OIL & GAS, LLC	Injection	1,000	105,065	5,500–5,750
Active	DENVER UNIT #2727WC	42-501-30907	OCCIDENTAL PERMIAN LTD	Injection	4,500	105,043	4,584–5,430
Active	WASSON ODC UNIT #292	42-501-30162	OCCIDENTAL PERMIAN LTD	Injection	5,000	104,854	4,650–5,400
Active	ROBERTS UNIT #4523W	42-501-01325	HILCORP ENGY CO	Injection	2,500	104,764	4,928–5,143
Active	MAHONEY, H. O. #198W	42-501-36576	HILCORP ENGY CO	Injection	3,000	104,693	4,500–5,500
Active	WAPLES-PLATTER SWD SYSTEM #2D	42-501-32661	WOODBINE PROD CORP	Disposal	2,000	104,342	2,000–2,360
Active	WASSON NORTH CLEARFORK UNIT #2W	42-501-30083	OCCIDENTAL PERMIAN LTD	Injection	2,000	103,982	6,400–8,500
Active	MAHONEY, H. O. #17A	42-501-32849	HILCORP ENGY CO	Injection	3,000	103,920	4,500–6,000
Active	CORNELL UNIT #3034AW	42-501-31561	HILCORP ENGY CO	Injection	2,000	103,860	4,300–5,500
Active	CORNELL UNIT #3009W	42-501-00773	HILCORP ENGY CO	Injection	2,000	103,799	4,300–5,500
Active	CORNELL UNIT #3035W	42-501-31487	HILCORP ENGY CO	Injection	2,000	103,669	4,300–5,500
Active	DENVER UNIT #3845WC	42-501-34156	OCCIDENTAL PERMIAN LTD	Injection	4,500	103,525	4,530–5,445
Active	YOAKUM WASSON CLEARFORK UNIT #3927WY	42-501-34993	OCCIDENTAL PERMIAN LTD	Injection	1,500	103,402	5,900–8,500
Active	WASSON ODC UNIT #866	42-501-37222	OCCIDENTAL PERMIAN LTD	Injection	5,000	103,178	4,600–5,800
Active	WASSON ODC UNIT #299	42-501-30177	OCCIDENTAL PERMIAN LTD	Injection	5,000	103,128	4,650–5,400
Active	BENNETT RANCH UNIT #5322RW	42-501-32348	OCCIDENTAL PERMIAN LTD	Injection	5,000	103,052	4,500–5,800
Active	DENVER UNIT #2921WC	42-501-01202	OCCIDENTAL PERMIAN LTD	Injection	4,725	102,919	4,500–5,600
Active	MAHONEY, H. O. #109	42-501-35220	HILCORP ENGY CO	Injection	3,000	102,918	4,500–6,000
Active	COBB ET. AL. #22	42-501-35307	OCCIDENTAL PERMIAN LTD	Injection	1,000	102,887	5,186–5,958
Active	DENVER UNIT #5712WC	42-501-30519	OCCIDENTAL PERMIAN LTD	Injection	4,500	102,759	4,589–5,331
Active	DENVER UNIT #2825WC	42-501-30434	OCCIDENTAL PERMIAN LTD	Injection	5,000	102,613	4,500–5,600
Active	REEVES UNIT #193W	42-501-33973	WHITE ROCK OIL & GAS, LLC	Injection	1,000	102,557	5,500–5,750
Active	WASSON ODC UNIT #127W	42-501-00284	OCCIDENTAL PERMIAN LTD	Injection	5,000	102,299	4,650–5,350
Active	FEE #1011D	42-501-30880	MID RIVER MIDSTREAM LLC	Disposal	3,000	102,255	5,580–6,072
Active	REEVES UNIT #198W	42-501-33998	WHITE ROCK OIL & GAS, LLC	Injection	1,000	102,090	5,500–5,750
Active	WILLARD UNIT #13L	42-501-36407	OXY USA WTP LP	Injection	5,000	102,031	4,600–5,600
Active	ROBERTS UNIT #2743AW	42-501-30277	HILCORP ENGY CO	Injection	3,250	102,014	4,400–5,350
Active	PRENTICE (6700 CLEARFORK) UNIT #427	42-501-33828	OCCIDENTAL PERMIAN LTD	Injection	3,000	101,788	5,843–7,000
Active	WASSON ODC UNIT #146	42-501-00300	OCCIDENTAL PERMIAN LTD	Injection	2,000	101,743	4,736–5,170
Active	REEVES UNIT #18W	42-501-02134	WHITE ROCK OIL & GAS, LLC	Injection	900	101,736	5,524–5,604
Active	WASSON ODC UNIT #195	42-501-01238	OCCIDENTAL PERMIAN LTD	Injection	5,000	101,733	4,600–5,400
Active	GIBSON UNIT #107W	42-501-36340	OCCIDENTAL PERMIAN LTD	Injection	5,000	101,624	6,400–8,700
Active	WILLARD UNIT #101W	42-501-00212	OXY USA WTP LP	Injection	1,500	101,565	4,900–5,600
Active	WASSON ODC UNIT #102	42-501-00319	OCCIDENTAL PERMIAN LTD	Injection	1,500	101,286	4,715–5,188
Active	WILLARD UNIT #116D	42-501-36502	OXY USA WTP LP	Injection	5,000	101,212	4,600–5,600
Active	WASSON ODC UNIT #717W	42-501-34917	OCCIDENTAL PERMIAN LTD	Injection	5,000	101,116	4,650–5,400
Active	ROBERTS UNIT #4313W	42-501-00902	HILCORP ENGY CO	Injection	1,500	100,948	4,548–5,120
Active	PRENTICE (6700 CLEARFORK) UNIT #711	42-501-02649	OCCIDENTAL PERMIAN LTD	Injection	1,500	100,906	6,300–7,000
Active	WASSON ODC UNIT #198	42-501-01226	OCCIDENTAL PERMIAN LTD	Injection	5,000	100,848	4,200–5,600
Active	WASSON ODC UNIT #97	42-501-00310	OCCIDENTAL PERMIAN LTD	Injection	4,000	100,711	4,500–5,800
Active	ROBERTS UNIT #3632W	42-501-02990	HILCORP ENGY CO	Injection	2,500	100,395	4,600–5,200
Active	YOAKUM WASSON CLEARFORK UNIT #3818	42-501-36375	OCCIDENTAL PERMIAN LTD	Injection	1,500	100,197	5,650–8,400
Active	BRAHANEY UNIT #88W	42-501-01353	HILCORP ENGY CO	Injection	750	100,155	4,900–5,400
Active	GIBSON UNIT #1007	42-501-10010	OCCIDENTAL PERMIAN LTD	Injection	750	100,127	6,592–7,972
Active	DENVER UNIT #2657	42-501-34569	OCCIDENTAL PERMIAN LTD	Injection	4,500	99,929	4,500–5,495
Active	DENVER UNIT #2632	42-501-31454	OCCIDENTAL PERMIAN LTD	Injection	4,500	99,890	4,500–5,495
Active	WASSON ODC UNIT #63	42-501-01671	OCCIDENTAL PERMIAN LTD	Injection	5,000	99,832	4,100–5,600
Active	DENVER UNIT #2901W	42-501-02832	OCCIDENTAL PERMIAN LTD	Injection	5,000	99,537	4,500–5,600
Active	WASSON NORTH CLEARFORK UNIT #80R	42-501-36282	OCCIDENTAL PERMIAN LTD	Injection	2,000	99,281	6,525–8,500
Active	CORNELL UNIT #3092W	42-501-36707	HILCORP ENGY CO	Injection	2,000	98,756	4,300–5,550
Active	PRENTICE SOUTHWEST UNIT #27	42-501-01169	OCCIDENTAL PERMIAN LTD	Injection	350	98,710	6,465–6,820
Active	PRENTICE (6700 CLEARFORK) UNIT #1604	42-501-01208	OCCIDENTAL PERMIAN LTD	Injection	1,500	98,660	6,200–7,000
Active	WASSON ODC UNIT #801	42-501-36309	OCCIDENTAL PERMIAN LTD	Injection	5,250	98,585	4,500–5,800
Active	MAHONEY, H. O. #3A	42-501-32700	HILCORP ENGY CO	Injection	3,000	98,566	4,500–6,000
Active	BRAHANEY UNIT #82W	42-501-02085	HILCORP ENGY CO	Injection	750	98,234	4,900–5,400
Active	WASSON ODC UNIT #45	42-501-03203	OCCIDENTAL PERMIAN LTD	Injection	1,500	97,841	4,880–5,215
Active	ROBERTS UNIT #3770W	42-501-35911	HILCORP ENGY CO	Injection	2,500	97,792	4,400–5,350
Active	SABLE SAN ANDRES UNIT #30W	42-501-00531	RILEY PERMIAN OPER CO, LLC	Injection	350	97,673	5,100–5,350
Active	WASSON ODC UNIT #243W	42-501-30032	OCCIDENTAL PERMIAN LTD	Injection	5,250	97,570	4,600–5,800
Active	PRENTICE SOUTHWEST UNIT #6	42-501-01214	OCCIDENTAL PERMIAN LTD	Injection	600	97,519	6,000–6,765
Active	DENVER UNIT #4359	42-501-36660	OCCIDENTAL PERMIAN LTD	Injection	5,225	97,456	4,500–5,800
Active	PRENTICE (6700 CLEARFORK) UNIT #716	42-501-02654	OCCIDENTAL PERMIAN LTD	Injection	1,500	97,254	6,055–6,908
Active	WASSON ODC UNIT #21W	42-501-01250	OCCIDENTAL PERMIAN LTD	Injection	1,500	96,998	4,731–5,246
Active	ROBERTS UNIT #2761W	42-501-35919	HILCORP ENGY CO	Injection	2,500	96,801	4,400–5,350
Active	BRAHANEY UNIT #25W	42-501-02265	HILCORP ENGY CO	Injection	750	96,502	4,900–5,400
Active	DENVER UNIT #2671	42-501-35683	OCCIDENTAL PERMIAN LTD	Injection	5,000	96,437	4,500–5,495
Active	ROBERTS UNIT #2122A	42-501-35171	HILCORP ENGY CO	Injection	1,500	96,249	5,006–5,328
Active	WASSON ODC UNIT #47	42-501-01659	OCCIDENTAL PERMIAN LTD	Injection	1,500	96,197	4,910–5,255
Active	BENNETT RANCH UNIT #5321W	42-501-32218	OCCIDENTAL PERMIAN LTD	Injection	5,000	96,085	4,500–5,800
Active	WASSON NORTH CLEARFORK UNIT #92	42-501-32250	OCCIDENTAL PERMIAN LTD	Injection	2,000	96,070	6,400–8,500
Active	ROBERTS UNIT #3733W	42-501-01311	HILCORP ENGY CO	Injection	2,500	96,062	4,400–5,400
Active	DENVER UNIT #2910W	42-501-01729	OCCIDENTAL PERMIAN LTD	Injection	5,000	95,841	4,500–5,600
Active	ROBERTS UNIT #3741W	42-501-02323	HILCORP ENGY CO	Injection	2,500	95,816	4,400–5,350
Active	MAHONEY, H. O. #196W	42-501-36568	HILCORP ENGY CO	Injection	3,000	95,787	4,500–5,500
Active	CWC PRENTICE UNIT #19	42-501-00547	OCCIDENTAL PERMIAN LTD	Injection	1,500	95,609	5,500–7,000
Active	DENVER UNIT #3214WC	42-501-00139	OCCIDENTAL PERMIAN LTD	Injection	4,500	95,559	4,500–5,494
Active	DENVER UNIT #3615WC	42-501-01411	OCCIDENTAL PERMIAN LTD	Injection	4,500	95,393	4,500–5,495

page 7 of 42 · 4,167 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.