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	WASSON ODC UNIT #724	42-501-34924	OCCIDENTAL PERMIAN LTD	Injection	5,000	49,949	4,650–5,400
Active	REEVES UNIT #137W	42-501-33642	WHITE ROCK OIL & GAS, LLC	Injection	500	49,773	5,577–5,657
Active	DENVER UNIT #3738WC	42-501-31554	OCCIDENTAL PERMIAN LTD	Injection	4,500	49,729	4,500–5,495
Active	GIBSON UNIT #1005	42-501-10337	OCCIDENTAL PERMIAN LTD	Injection	5,000	49,688	5,900–8,300
Active	MAHONEY, H. O. #51	42-501-31108	HILCORP ENGY CO	Injection	3,000	49,673	4,500–6,000
Active	WASSON ODC UNIT #762	42-501-35732	OCCIDENTAL PERMIAN LTD	Injection	5,000	49,629	4,600–5,400
Active	ROBERTS UNIT #3244RW	42-501-36049	HILCORP ENGY CO	Injection	2,500	49,576	4,400–5,500
Active	WASSON ODC UNIT #201W	42-501-01801	OCCIDENTAL PERMIAN LTD	Injection	4,000	49,575	4,500–5,205
Active	REEVES UNIT #186W	42-501-33971	WHITE ROCK OIL & GAS, LLC	Injection	1,000	49,414	5,500–5,750
Active	MAHONEY, H. O. #9A	42-501-32734	HILCORP ENGY CO	Injection	3,000	49,402	4,500–6,000
Active	WASSON ODC UNIT #122	42-501-01940	OCCIDENTAL PERMIAN LTD	Injection	4,000	49,312	4,500–5,800
Active	WASSON ODC UNIT #247W	42-501-30038	OCCIDENTAL PERMIAN LTD	Injection	5,250	49,282	4,600–5,800
Active	WEST REEVES UNIT #1103W	42-501-36078	YUCCA ENGY, INC	Injection	750	49,255	5,608–5,643
Active	WASSON ODC UNIT #710W	42-501-34810	OCCIDENTAL PERMIAN LTD	Injection	5,000	48,818	4,650–5,320
Active	WASSON ODC UNIT #11W	42-501-01253	OCCIDENTAL PERMIAN LTD	Injection	5,000	48,810	4,650–5,400
Active	DENVER UNIT #2970	42-501-36252	OCCIDENTAL PERMIAN LTD	Injection	5,000	48,784	4,500–5,600
Active	BENNETT RANCH UNIT #5206W	42-501-02735	OCCIDENTAL PERMIAN LTD	Injection	5,000	48,689	4,500–5,800
Active	ROBERTS UNIT #3319	42-501-35555	HILCORP ENGY CO	Injection	800	48,663	4,600–5,400
Active	REEVES UNIT #204W	42-501-34002	WHITE ROCK OIL & GAS, LLC	Injection	1,000	48,631	5,500–5,750
Active	CORNELL UNIT #3107W	42-501-00768	HILCORP ENGY CO	Injection	2,000	48,569	4,300–5,500
Active	DENVER UNIT #3523WC	42-501-02246	OCCIDENTAL PERMIAN LTD	Injection	4,500	48,567	4,522–5,421
Active	WASSON ODC UNIT #362	42-501-00687	OCCIDENTAL PERMIAN LTD	Injection	1,500	48,542	4,600–5,800
Active	BENNETT RANCH UNIT #4321W	42-501-01784	OCCIDENTAL PERMIAN LTD	Injection	5,000	48,452	4,500–5,800
Active	WEST BRAHANEY UNIT #126X	42-501-35271	BURK ROYALTY CO., LTD	Injection	600	48,312	5,150–5,400
Active	BENNETT RANCH UNIT #5378	42-501-37244	OCCIDENTAL PERMIAN LTD	Injection	5,000	48,196	4,500–5,800
Active	WASSON ODC UNIT #193W	42-501-00298	OCCIDENTAL PERMIAN LTD	Injection	1,500	48,166	4,784–5,201
Active	MAHONEY, H. O. #117W	42-501-35309	HILCORP ENGY CO	Injection	2,000	48,077	6,300–8,300
Active	BENNETT RANCH UNIT #4337W	42-501-33151	OCCIDENTAL PERMIAN LTD	Injection	5,000	47,843	4,500–5,800
Active	WASSON ODC UNIT #199W	42-501-01798	OCCIDENTAL PERMIAN LTD	Injection	1,500	47,666	4,891–5,195
Active	CORNELL UNIT #6387W	42-501-34589	HILCORP ENGY CO	Injection	2,000	47,655	4,300–5,500
Active	ROBERTS UNIT #3771W	42-501-35912	HILCORP ENGY CO	Injection	2,500	47,636	4,400–5,350
Active	DENVER UNIT #2902WC	42-501-02836	OCCIDENTAL PERMIAN LTD	Injection	4,725	47,606	4,500–5,600
Active	WILLARD UNIT #5W	42-501-02807	OXY USA WTP LP	Injection	1,500	47,430	4,900–5,600
Active	DENVER UNIT #3344WC	42-501-35074	OCCIDENTAL PERMIAN LTD	Injection	5,000	47,382	4,500–5,495
Active	BRAHANEY UNIT #56W	42-501-01763	HILCORP ENGY CO	Injection	750	47,341	4,900–5,400
Active	WASSON ODC UNIT #851	42-501-37087	OCCIDENTAL PERMIAN LTD	Injection	5,000	47,304	4,600–5,800
Active	WASSON ODC UNIT #67W	42-501-01892	OCCIDENTAL PERMIAN LTD	Injection	5,000	47,173	4,650–5,320
Active	DENVER UNIT #2202WC	42-501-01833	OCCIDENTAL PERMIAN LTD	Injection	4,500	47,151	4,500–5,495
Active	ROBERTS UNIT #2111W	42-501-00869	HILCORP ENGY CO	Injection	1,550	47,078	4,590–5,248
Active	GIBSON UNIT #1502W	42-501-10340	OCCIDENTAL PERMIAN LTD	Injection	750	47,036	6,493–6,729
Active	DENVER UNIT #3935W	42-501-33292	OCCIDENTAL PERMIAN LTD	Injection	4,500	47,035	4,652–5,427
Active	BENNETT RANCH UNIT #1509W	42-501-02284	OCCIDENTAL PERMIAN LTD	Injection	4,500	47,005	4,700–5,800
Active	WASSON ODC UNIT #36	42-501-01673	OCCIDENTAL PERMIAN LTD	Injection	5,000	46,966	4,600–5,800
Active	ROBERTS UNIT #3213W	42-501-00904	HILCORP ENGY CO	Injection	1,200	46,939	4,950–5,250
Active	BRAHANEY UNIT #86W	42-501-01361	HILCORP ENGY CO	Injection	1,000	46,878	4,800–5,450
Active	OWNBY (CLEAR FORK, UPPER) UNIT #301W	42-501-02060	OCCIDENTAL PERMIAN LTD	Injection	3,000	46,861	6,350–7,050
Active	WASSON ODC UNIT #224	42-501-10601	OCCIDENTAL PERMIAN LTD	Injection	1,500	46,829	4,894–5,137
Active	BRALLEY #1	42-501-33786	BCE-MACH III LLC	Disposal	7,500	46,633	4,500–6,790
Active	PRENTICE (6700 CLEARFORK) UNIT #1201W	42-501-02561	OCCIDENTAL PERMIAN LTD	Injection	1,500	46,454	6,300–7,000
Active	REEVES UNIT #224W	42-501-33995	WHITE ROCK OIL & GAS, LLC	Injection	1,000	46,374	5,500–5,750
Active	CORNELL UNIT #127W	42-501-36544	HILCORP ENGY CO	Injection	2,000	46,132	4,300–5,600
Active	ROBERTS UNIT #2741W	42-501-02524	HILCORP ENGY CO	Injection	2,500	46,003	4,400–5,350
Active	DENVER UNIT #2912WC	42-501-02830	OCCIDENTAL PERMIAN LTD	Injection	4,500	45,984	4,500–5,495
Active	WASSON ODC UNIT #345W	42-501-30385	OCCIDENTAL PERMIAN LTD	Injection	5,500	45,954	4,500–5,800
Active	BENNETT RANCH UNIT #4320	42-501-01789	OCCIDENTAL PERMIAN LTD	Injection	5,000	45,939	4,500–5,800
Active	DENVER UNIT #3883	42-501-36913	OCCIDENTAL PERMIAN LTD	Injection	5,000	45,839	4,500–5,600
Active	WASSON ODC UNIT #136	42-501-01929	OCCIDENTAL PERMIAN LTD	Injection	4,000	45,836	4,500–5,800
Active	N. WASSON UNIT #403	42-501-35667	WARREN AMERICAN OIL CO, LLC	Injection	400	45,810	5,200–5,500
Active	WASSON ODC UNIT #809	42-501-36474	OCCIDENTAL PERMIAN LTD	Injection	5,250	45,780	4,500–5,834
Active	BENNETT RANCH UNIT #3346W	42-501-33149	OCCIDENTAL PERMIAN LTD	Injection	5,000	45,753	4,500–5,800
Active	WASSON ODC UNIT #253W	42-501-30065	OCCIDENTAL PERMIAN LTD	Injection	5,000	45,749	4,650–5,320
Active	SCORPION EAST #10	42-501-37123	OCCIDENTAL PERMIAN LTD	Injection	2,500	45,648	5,800–6,200
Active	NW WILLARD "880" #5880	42-501-00588	WHITE ROCK OIL & GAS, LLC	Disposal	600	45,604	5,670–5,900
Active	WILLARD UNIT #86W	42-501-00077	OXY USA WTP LP	Injection	1,500	45,480	4,900–5,600
Active	WASSON NORTH CLEARFORK UNIT #86	42-501-10193	OCCIDENTAL PERMIAN LTD	Injection	2,000	45,462	6,400–8,500
Active	BRUSHY BILL 707-730 E #211I	42-501-37321	RILEY PERMIAN OPER CO, LLC	Injection	24,999	45,388	5,000–6,100
Active	DENVER UNIT #2854WC	42-501-34377	OCCIDENTAL PERMIAN LTD	Injection	5,000	45,347	4,500–5,600
Active	WILLARD UNIT #105AW	42-501-30347	OXY USA WTP LP	Injection	1,500	45,280	4,900–5,600
Active	CORNELL UNIT #3030	42-501-01538	HILCORP ENGY CO	Injection	2,000	44,839	4,300–5,400
Active	DENVER UNIT #1711WC	42-501-30397	OCCIDENTAL PERMIAN LTD	Injection	4,500	44,762	4,500–5,495
Active	ROBERTS UNIT #3444W	42-501-01307	HILCORP ENGY CO	Injection	2,700	44,757	4,500–5,206
Active	WASSON ODC UNIT #297	42-501-30164	OCCIDENTAL PERMIAN LTD	Injection	4,000	44,736	4,500–5,800
Active	WILLARD UNIT #23I	42-501-36732	OXY USA WTP LP	Injection	5,000	44,609	4,600–5,600
Active	WEST BRAHANEY UNIT #42	42-501-00970	BURK ROYALTY CO., LTD	Injection	600	44,593	5,158–5,299
Active	WASSON ODC UNIT #756	42-501-35578	OCCIDENTAL PERMIAN LTD	Injection	5,000	44,548	4,650–5,600
Active	GIBSON UNIT #2001W	42-501-10512	OCCIDENTAL PERMIAN LTD	Injection	5,000	44,509	6,400–8,300
Active	DENVER UNIT #4765	42-501-36365	OCCIDENTAL PERMIAN LTD	Injection	5,000	44,329	4,500–5,600
Active	BENNETT RANCH UNIT #2343WR	42-501-33395	OCCIDENTAL PERMIAN LTD	Injection	1,800	44,315	4,700–5,800
Active	HAT TRICK EAST #3	42-501-37107	OCCIDENTAL PERMIAN LTD	Injection	2,500	44,268	5,800–6,200
Active	WASSON ODC UNIT #32	42-501-02208	OCCIDENTAL PERMIAN LTD	Injection	5,000	44,254	4,650–5,320
Active	PLAINS UNIT #1004W	42-501-00875	HILCORP ENGY CO	Injection	2,500	44,175	5,150–5,350
Active	BRAHANEY UNIT #67W	42-501-02272	HILCORP ENGY CO	Injection	1,000	44,166	4,800–5,450
Active	DENVER UNIT #3130	42-501-31684	OCCIDENTAL PERMIAN LTD	Injection	5,225	44,115	4,500–5,600
Active	CENTRAL OWNBY UNIT #804W	42-501-32759	OCCIDENTAL PERMIAN LTD	Injection	1,500	44,036	6,590–7,050
Active	MAHONEY, H. O. #108	42-501-35219	HILCORP ENGY CO	Injection	3,000	44,003	4,500–6,000
Active	BENNETT RANCH UNIT #5217RW	42-501-32357	OCCIDENTAL PERMIAN LTD	Injection	5,000	43,950	4,500–5,800
Active	CORNELL UNIT #6361W	42-501-00638	HILCORP ENGY CO	Injection	2,000	43,648	4,300–5,500
Active	GIBSON UNIT #605W	42-501-32382	OCCIDENTAL PERMIAN LTD	Injection	2,000	43,530	6,400–8,300
Active	DENVER UNIT #4245WC	42-501-33593	OCCIDENTAL PERMIAN LTD	Injection	4,500	43,449	4,500–5,400
Active	BENNETT RANCH UNIT #5375	42-501-35419	OCCIDENTAL PERMIAN LTD	Injection	5,000	43,430	4,500–5,800
Active	PLAINS UNIT #1001W	42-501-00872	HILCORP ENGY CO	Injection	2,200	43,430	4,922–5,350
Active	WASSON ODC UNIT #759	42-501-35577	OCCIDENTAL PERMIAN LTD	Injection	4,000	43,311	4,500–5,800
Active	BENNETT RANCH UNIT #4406	42-501-32226	OCCIDENTAL PERMIAN LTD	Injection	5,225	43,285	4,600–5,900
Active	DENVER UNIT #5533	42-501-37251	OCCIDENTAL PERMIAN LTD	Injection	10,000	43,227	4,550–5,500
Active	REEVES UNIT #243HW	42-501-34086	WHITE ROCK OIL & GAS, LLC	Injection	1,600	43,205	5,206–5,678
Active	WASSON ODC UNIT #848	42-501-37084	OCCIDENTAL PERMIAN LTD	Injection	5,000	42,915	4,600–5,800
Active	N. WASSON UNIT #1011	42-501-35646	WARREN AMERICAN OIL CO, LLC	Injection	400	42,902	5,200–5,500
Active	WILLARD UNIT #80B	42-501-33045	OXY USA WTP LP	Injection	1,500	42,899	4,900–5,600
Active	WILLARD UNIT #37AW	42-501-30123	OXY USA WTP LP	Injection	5,000	42,887	4,400–5,600
Active	N. WASSON UNIT #1010	42-501-35645	WARREN AMERICAN OIL CO, LLC	Injection	400	42,854	5,200–5,500

page 13 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.