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	WEST BRAHANEY UNIT #135X	42-501-35252	BURK ROYALTY CO., LTD	Injection	600	82,929	5,150–5,400
Active	REEVES UNIT #75W	42-501-01913	WHITE ROCK OIL & GAS, LLC	Injection	500	82,854	5,601–5,649
Active	YOAKUM WASSON CLEARFORK UNIT #3943	42-501-36260	OCCIDENTAL PERMIAN LTD	Injection	1,500	82,815	5,650–8,290
Active	YOAKUM WASSON CLEARFORK UNIT #4720	42-501-37215	OCCIDENTAL PERMIAN LTD	Injection	1,500	82,479	5,650–8,000
Active	DENVER UNIT #3871WC	42-501-35410	OCCIDENTAL PERMIAN LTD	Injection	5,000	82,455	4,500–5,495
Active	YOAKUM WASSON CLEARFORK UNIT #3825	42-501-36926	OCCIDENTAL PERMIAN LTD	Injection	1,500	82,301	5,650–8,800
Active	BENNETT RANCH UNIT #3431	42-501-36861	OCCIDENTAL PERMIAN LTD	Injection	5,000	82,285	4,500–5,800
Active	MAHONEY, H. O. #25	42-501-01758	HILCORP ENGY CO	Injection	3,000	82,275	4,500–6,000
Active	ROBERTS UNIT #3305	42-501-31170	HILCORP ENGY CO	Injection	2,500	82,175	4,500–5,450
Active	WASSON ODC UNIT #158	42-501-01961	OCCIDENTAL PERMIAN LTD	Injection	5,000	82,147	4,100–5,600
Active	YOAKUM WASSON CLEARFORK UNIT #2718	42-501-36371	OCCIDENTAL PERMIAN LTD	Injection	1,500	82,131	5,650–8,400
Active	DENVER UNIT #2834WC	42-501-31552	OCCIDENTAL PERMIAN LTD	Injection	5,000	82,025	4,500–5,600
Active	SABLE SAN ANDRES UNIT #12W	42-501-00839	RILEY PERMIAN OPER CO, LLC	Injection	350	81,994	5,100–5,350
Active	REEVES UNIT #84W	42-501-02313	WHITE ROCK OIL & GAS, LLC	Injection	600	81,962	5,624–5,649
Active	DENVER UNIT #4303W	42-501-00625	OCCIDENTAL PERMIAN LTD	Injection	4,500	81,954	4,410–5,426
Active	ROBERTS UNIT #2732W	42-501-02525	HILCORP ENGY CO	Injection	4,000	81,924	4,400–5,350
Active	BENNETT RANCH UNIT #3428	42-501-36862	OCCIDENTAL PERMIAN LTD	Injection	5,000	81,864	4,500–5,800
Active	CWC PRENTICE UNIT #13	42-501-00559	OCCIDENTAL PERMIAN LTD	Injection	1,500	81,669	5,500–7,000
Active	CORNELL UNIT #3102A	42-501-33729	HILCORP ENGY CO	Injection	2,000	81,622	4,300–5,500
Active	WASSON ODC UNIT #321W	42-501-30221	OCCIDENTAL PERMIAN LTD	Injection	5,000	81,541	4,600–5,400
Active	ROBERTS UNIT #3265W	42-501-36023	HILCORP ENGY CO	Injection	2,500	81,464	4,400–5,500
Active	DENVER UNIT #5502WC	42-501-02490	OCCIDENTAL PERMIAN LTD	Injection	4,500	81,428	4,750–5,415
Active	BENNETT RANCH UNIT #5239RW	42-501-10618	OCCIDENTAL PERMIAN LTD	Injection	5,000	81,407	4,500–5,800
Active	WASSON ODC UNIT #37W	42-501-01656	OCCIDENTAL PERMIAN LTD	Injection	5,000	81,267	4,500–5,400
Active	DENVER UNIT #5605	42-501-01270	OCCIDENTAL PERMIAN LTD	Injection	5,225	81,238	4,500–5,800
Active	WEBB #5W	42-501-34413	MCCLURE OIL CO, INC	Injection	1,200	81,062	5,100–5,400
Active	WASSON ODC UNIT #151W	42-501-01219	OCCIDENTAL PERMIAN LTD	Injection	1,500	81,032	4,978–5,317
Active	WASSON ODC UNIT #90W	42-501-01653	OCCIDENTAL PERMIAN LTD	Injection	1,500	80,992	4,840–5,244
Active	CORNELL UNIT #3098W	42-501-36708	HILCORP ENGY CO	Injection	2,000	80,838	4,300–5,550
Active	WASSON ODC UNIT #257W	42-501-30069	OCCIDENTAL PERMIAN LTD	Injection	1,500	80,781	4,905–5,231
Active	BENNETT RANCH UNIT #5421	42-501-36900	OCCIDENTAL PERMIAN LTD	Injection	5,000	80,671	4,500–5,800
Active	BENNETT RANCH UNIT #4362W	42-501-35034	OCCIDENTAL PERMIAN LTD	Injection	5,000	80,670	4,500–5,800
Active	CORNELL UNIT #6365A	42-501-33761	HILCORP ENGY CO	Injection	2,000	80,509	4,300–5,500
Active	WASSON ODC UNIT #325	42-501-30216	OCCIDENTAL PERMIAN LTD	Injection	5,250	80,478	4,600–5,400
Active	WILLARD UNIT #41W	42-501-02710	OXY USA WTP LP	Injection	1,500	79,935	4,900–5,600
Active	BENNETT RANCH UNIT #5253	42-501-35064	OCCIDENTAL PERMIAN LTD	Injection	5,000	79,736	4,500–5,800
Active	ROBERTS UNIT #4532W	42-501-01319	HILCORP ENGY CO	Injection	2,550	79,466	4,500–5,200
Active	GIBSON UNIT #2404	42-501-10151	OCCIDENTAL PERMIAN LTD	Injection	750	79,431	6,534–7,635
Active	BENNETT RANCH UNIT #5372	42-501-35148	OCCIDENTAL PERMIAN LTD	Injection	5,000	79,359	4,500–5,800
Active	WILLARD UNIT #25L	42-501-36414	OXY USA WTP LP	Injection	5,000	79,347	4,600–5,600
Active	WASSON ODC UNIT #140W	42-501-01988	OCCIDENTAL PERMIAN LTD	Injection	1,500	79,197	4,775–5,264
Active	WILLARD UNIT #88X	42-501-35373	OXY USA WTP LP	Injection	5,000	79,176	4,600–5,600
Active	BENNETT RANCH UNIT #4309W	42-501-02739	OCCIDENTAL PERMIAN LTD	Injection	5,000	79,034	4,500–5,800
Active	WASSON ODC UNIT #225W	42-501-10608	OCCIDENTAL PERMIAN LTD	Injection	4,000	79,031	4,500–5,800
Active	WILLARD UNIT #93BW	42-501-30188	OXY USA WTP LP	Injection	1,500	78,944	4,900–5,600
Active	BENNETT RANCH UNIT #5424	42-501-36886	OCCIDENTAL PERMIAN LTD	Injection	5,000	78,903	4,500–5,800
Active	WASSON ODC UNIT #303	42-501-30180	OCCIDENTAL PERMIAN LTD	Injection	5,000	78,871	4,650–5,400
Active	WILLARD UNIT #288W	42-501-02921	OXY USA WTP LP	Injection	1,500	78,826	4,900–5,600
Active	CWC PRENTICE UNIT #2CU	42-501-33129	OCCIDENTAL PERMIAN LTD	Injection	2,000	78,758	5,912–6,032
Active	REEVES UNIT #41AW	42-501-32324	WHITE ROCK OIL & GAS, LLC	Injection	1,000	78,631	5,048–5,750
Active	OWNBY (CLEAR FORK, UPPER) UNIT #902W	42-501-02336	OCCIDENTAL PERMIAN LTD	Injection	2,000	78,343	6,445–6,770
Active	CORNELL UNIT #202W	42-501-36551	HILCORP ENGY CO	Injection	2,000	78,341	4,300–5,550
Active	DENVER UNIT #2729WC	42-501-31308	OCCIDENTAL PERMIAN LTD	Injection	4,500	78,304	4,607–5,450
Active	ROBERTS UNIT #3644	42-501-01887	HILCORP ENGY CO	Injection	4,000	78,238	4,400–5,350
Active	CWC PRENTICE UNIT #5	42-501-00558	OCCIDENTAL PERMIAN LTD	Injection	1,500	78,110	5,910–7,000
Active	SHELL-MORE "A" #2	42-501-33771	TEXLAND PETRO, L.P	Injection	1,000	78,082	5,100–5,500
Active	DENVER UNIT #2631WC	42-501-31465	OCCIDENTAL PERMIAN LTD	Injection	4,500	78,054	4,555–5,461
Active	WEST BRAHANEY UNIT #13W	42-501-02868	BURK ROYALTY CO., LTD	Injection	600	77,994	5,100–5,400
Active	WILLARD UNIT #10X	42-501-35195	OXY USA WTP LP	Injection	5,000	77,981	4,600–5,800
Active	DENVER UNIT #3502WC	42-501-00167	OCCIDENTAL PERMIAN LTD	Injection	4,500	77,975	4,500–5,495
Active	ROBERTS UNIT #1724W	42-501-00153	HILCORP ENGY CO	Injection	1,000	77,752	4,500–5,300
Active	DENVER UNIT #3564WC	42-501-34949	OCCIDENTAL PERMIAN LTD	Injection	4,500	77,721	4,500–5,495
Active	DENVER UNIT #4307W	42-501-00627	OCCIDENTAL PERMIAN LTD	Injection	1,400	77,486	4,600–5,400
Active	PRENTICE (6700 CLEARFORK) UNIT #1610	42-501-32874	OCCIDENTAL PERMIAN LTD	Injection	1,500	77,426	6,200–7,000
Active	ROBERTS UNIT #3212W	42-501-02583	HILCORP ENGY CO	Injection	1,200	77,343	4,950–5,420
Active	WASSON ODC UNIT #114	42-501-00287	OCCIDENTAL PERMIAN LTD	Injection	5,000	77,216	4,650–5,350
Active	WASSON ODC UNIT #163W	42-501-01240	OCCIDENTAL PERMIAN LTD	Injection	5,000	77,122	4,600–5,400
Active	BENNETT RANCH UNIT #4236	42-501-01129	OCCIDENTAL PERMIAN LTD	Injection	5,000	77,086	4,500–5,800
Active	REEVES UNIT #82A	42-501-33635	WHITE ROCK OIL & GAS, LLC	Injection	575	77,053	5,585–5,612
Active	DENVER UNIT #2214WC	42-501-01830	OCCIDENTAL PERMIAN LTD	Injection	4,500	77,049	4,500–5,495
Active	ROBERTS UNIT #1133W	42-501-00843	HILCORP ENGY CO	UIC	3,000	77,004	4,594–5,245
Active	WASSON ODC UNIT #470	42-501-30743	OCCIDENTAL PERMIAN LTD	Injection	5,000	76,977	4,600–5,800
Active	DENVER UNIT #4228WC	42-501-31559	OCCIDENTAL PERMIAN LTD	Injection	4,500	76,970	4,500–5,495
Active	WEBB #12W	42-501-34961	MCCLURE OIL CO, INC	Injection	1,000	76,962	5,188–5,284
Active	MAHONEY, H. O. #66	42-501-32812	HILCORP ENGY CO	Injection	2,000	76,920	6,300–8,300
Active	REEVES UNIT #4W	42-501-00010	WHITE ROCK OIL & GAS, LLC	Injection	500	76,871	5,622–5,637
Active	DENVER UNIT #3958WC	42-501-35480	OCCIDENTAL PERMIAN LTD	Injection	5,000	76,869	4,500–5,495
Active	WASSON ODC UNIT #20	42-501-01255	OCCIDENTAL PERMIAN LTD	Injection	1,500	76,471	4,829–5,215
Active	ROBERTS UNIT #3232W	42-501-02578	HILCORP ENGY CO	Injection	1,500	76,405	4,625–5,171
Active	ROBERTS UNIT #4522A	42-501-35179	HILCORP ENGY CO	Injection	1,500	76,391	4,950–5,100
Active	DENVER UNIT #4408WC	42-501-00183	OCCIDENTAL PERMIAN LTD	Injection	4,500	76,339	4,600–5,510
Active	DENVER UNIT #2608WC	42-501-02393	OCCIDENTAL PERMIAN LTD	Injection	4,500	76,243	4,615–5,465
Active	WILLARD UNIT #2W	42-501-02711	OXY USA WTP LP	Injection	1,500	76,170	4,700–5,600
Active	WEST BRAHANEY UNIT #8W	42-501-00568	BURK ROYALTY CO., LTD	Injection	600	76,048	5,100–5,400
Active	WEST REEVES UNIT #1801W	42-501-35737	YUCCA ENGY, INC	Injection	750	75,983	5,570–5,654
Active	DENVER UNIT #2723WC	42-501-02481	OCCIDENTAL PERMIAN LTD	Injection	4,500	75,977	4,500–5,495
Active	WILLARD UNIT #164W	42-501-02196	OXY USA WTP LP	Injection	1,500	75,853	4,900–5,600
Active	DENVER UNIT #3877	42-501-35474	OCCIDENTAL PERMIAN LTD	Injection	5,000	75,842	4,500–5,495
Active	BRAHANEY UNIT #37W	42-501-02934	HILCORP ENGY CO	Injection	750	75,472	4,900–5,400
Active	REEVES UNIT #182W	42-501-33966	WHITE ROCK OIL & GAS, LLC	Injection	1,000	75,278	5,500–5,750
Active	MAHONEY, H. O. #67	42-501-32859	HILCORP ENGY CO	Injection	2,000	74,997	6,300–8,300
Active	YOAKUM WASSON CLEARFORK UNIT #3942	42-501-36259	OCCIDENTAL PERMIAN LTD	Injection	1,500	74,965	5,650–8,290
Active	SABLE SAN ANDRES UNIT #64	42-501-32977	RILEY PERMIAN OPER CO, LLC	Injection	350	74,958	5,100–5,350
Active	REEVES UNIT #52W	42-501-00573	WHITE ROCK OIL & GAS, LLC	Injection	320	74,646	5,647–5,666
Active	DENVER UNIT #4201WC	42-501-00592	OCCIDENTAL PERMIAN LTD	Injection	4,500	74,535	4,500–5,495
Active	REEVES UNIT #11W	42-501-02135	WHITE ROCK OIL & GAS, LLC	Injection	600	74,485	5,523–5,543
Active	CORNELL UNIT #3110W	42-501-00774	HILCORP ENGY CO	Injection	2,000	74,464	4,300–5,500
Active	BENNETT RANCH UNIT #5229W	42-501-02530	OCCIDENTAL PERMIAN LTD	Injection	5,000	74,417	4,500–5,800
Active	REEVES UNIT #64W	42-501-01935	WHITE ROCK OIL & GAS, LLC	Injection	600	74,370	5,033–5,713
Active	WILLARD UNIT #169	42-501-00727	OXY USA WTP LP	Injection	1,500	74,304	4,900–5,600

page 9 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.