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	ROBERTS UNIT #1744W	42-501-00151	HILCORP ENGY CO	Injection	5,000	74,269	4,632–5,255
Active	ROBERTS UNIT #4533W	42-501-01321	HILCORP ENGY CO	Injection	2,500	74,234	4,913–5,104
Active	WASSON NORTH CLEARFORK UNIT #103R	42-501-36176	OCCIDENTAL PERMIAN LTD	Injection	2,000	74,173	6,000–8,500
Active	WEST BRAHANEY UNIT #105	42-501-01503	BURK ROYALTY CO., LTD	Injection	600	74,041	5,168–5,279
Active	CORNELL UNIT #101W	42-501-35107	HILCORP ENGY CO	Injection	2,000	73,944	4,300–5,500
Active	BRAHANEY UNIT #68W	42-501-01360	HILCORP ENGY CO	Injection	750	73,938	4,900–5,400
Active	DENVER UNIT #2544W	42-501-33458	OCCIDENTAL PERMIAN LTD	Injection	5,000	73,715	4,500–5,600
Active	REEVES UNIT #80W	42-501-01926	WHITE ROCK OIL & GAS, LLC	Injection	500	73,668	5,600–5,648
Active	WASSON ODC UNIT #300	42-501-30183	OCCIDENTAL PERMIAN LTD	Injection	5,000	73,611	4,650–5,400
Active	CENTRAL OWNBY UNIT #3600	42-501-31961	OCCIDENTAL PERMIAN LTD	Injection	1,000	73,608	6,717–7,350
Active	DENVER UNIT #3338WC	42-501-33813	OCCIDENTAL PERMIAN LTD	Injection	4,500	73,533	4,950–5,200
Active	WASSON NORTH CLEARFORK UNIT #48	42-501-10561	OCCIDENTAL PERMIAN LTD	Injection	1,500	73,482	6,000–8,500
Active	DENVER UNIT #2206	42-501-01841	OCCIDENTAL PERMIAN LTD	Injection	5,225	73,426	4,500–5,600
Active	DENVER UNIT #4511WC	42-501-01421	OCCIDENTAL PERMIAN LTD	Injection	4,500	73,376	4,500–5,495
Active	MARTIN "AB" #1C	42-501-34289	TEXLAND PETRO, L.P	Injection	2,000	73,225	5,200–5,350
Active	ROBERTS UNIT #3316W	42-501-31287	HILCORP ENGY CO	Injection	1,500	73,184	5,000–5,250
Active	DENVER UNIT #2663WC	42-501-35214	OCCIDENTAL PERMIAN LTD	Injection	5,000	73,158	4,500–5,495
Active	WASSON ODC UNIT #877	42-501-37233	OCCIDENTAL PERMIAN LTD	Injection	5,000	73,105	4,600–5,800
Active	DENVER UNIT #3308W	42-501-00132	OCCIDENTAL PERMIAN LTD	Injection	4,500	72,816	4,950–5,465
Active	DENVER UNIT #2903W	42-501-01728	OCCIDENTAL PERMIAN LTD	Injection	5,000	72,464	4,500–5,600
Active	WASSON ODC UNIT #165	42-501-00304	OCCIDENTAL PERMIAN LTD	Injection	2,000	72,384	4,716–5,205
Active	CORNELL UNIT #3003W	42-501-00760	HILCORP ENGY CO	Injection	2,000	72,333	4,300–5,550
Active	WILLARD UNIT #70I	42-501-36333	OXY USA WTP LP	Injection	5,000	72,314	4,600–5,600
Active	WASSON ODC UNIT #767	42-501-35807	OCCIDENTAL PERMIAN LTD	Injection	5,250	72,245	4,600–5,400
Active	CORNELL UNIT #3196	42-501-34906	HILCORP ENGY CO	Injection	2,000	72,095	4,300–5,500
Active	DENVER UNIT #4453WC	42-501-34651	OCCIDENTAL PERMIAN LTD	Injection	4,500	72,085	4,500–5,495
Active	ROBERTS UNIT #3676W	42-501-35821	HILCORP ENGY CO	Injection	2,500	72,003	4,400–5,350
Active	WASSON ODC UNIT #313	42-501-30204	OCCIDENTAL PERMIAN LTD	Injection	4,000	71,967	4,500–5,800
Active	DENVER UNIT #3729WC	42-501-30408	OCCIDENTAL PERMIAN LTD	Injection	4,500	71,959	4,500–5,495
Active	CORNELL UNIT #3120A	42-501-32146	HILCORP ENGY CO	Injection	2,000	71,926	4,300–5,500
Active	DENVER UNIT #4766	42-501-36374	OCCIDENTAL PERMIAN LTD	Injection	5,000	71,769	4,500–5,600
Active	BRAHANEY UNIT #48W	42-501-02936	HILCORP ENGY CO	Injection	1,000	71,577	4,800–5,450
Active	MAHONEY, H. O. #26	42-501-01759	HILCORP ENGY CO	Injection	3,000	71,250	4,500–6,000
Active	WASSON ODC UNIT #758	42-501-35580	OCCIDENTAL PERMIAN LTD	Injection	4,000	71,230	4,500–5,800
Active	GIBSON UNIT #2406	42-501-10149	OCCIDENTAL PERMIAN LTD	Injection	750	70,990	6,578–7,754
Active	ROBERTS UNIT #3623RW	42-501-36153	HILCORP ENGY CO	Injection	2,500	70,850	4,400–5,600
Active	MAHONEY, H. O. #13A	42-501-32848	HILCORP ENGY CO	Injection	3,000	70,674	4,500–6,000
Active	PRENTICE SOUTHWEST UNIT #56W	42-501-30126	OCCIDENTAL PERMIAN LTD	Injection	600	70,669	6,022–6,881
Active	REEVES UNIT #35W	42-501-00748	WHITE ROCK OIL & GAS, LLC	Injection	530	70,373	5,593–5,636
Active	REEVES UNIT #61W	42-501-00578	WHITE ROCK OIL & GAS, LLC	Injection	1,000	70,302	5,600–5,730
Active	WASSON ODC UNIT #330	42-501-30202	OCCIDENTAL PERMIAN LTD	Injection	5,000	70,268	4,600–5,400
Active	REEVES UNIT #174W	42-501-33905	WHITE ROCK OIL & GAS, LLC	Injection	1,000	70,240	5,500–5,720
Active	WILLARD UNIT #96W	42-501-01304	OXY USA WTP LP	Injection	1,500	70,074	4,900–5,600
Active	DENVER UNIT #2873	42-501-36537	OCCIDENTAL PERMIAN LTD	Injection	5,000	70,055	4,500–5,600
Active	WILLARD UNIT #20W	42-501-00369	OXY USA WTP LP	Injection	1,500	70,041	4,900–5,600
Active	WILLARD UNIT #60B	42-501-33033	OXY USA WTP LP	Injection	1,500	70,009	4,900–5,600
Active	PRENTICE (6700 CLEARFORK) UNIT #806W	42-501-02609	OCCIDENTAL PERMIAN LTD	Injection	2,300	69,995	6,056–6,890
Active	YOAKUM WASSON CLEARFORK UNIT #3823	42-501-36644	OCCIDENTAL PERMIAN LTD	Injection	1,500	69,863	5,650–8,400
Active	CORNELL UNIT #3047W	42-501-31938	HILCORP ENGY CO	Injection	2,000	69,859	4,300–5,500
Active	DENVER UNIT #2761	42-501-35689	OCCIDENTAL PERMIAN LTD	Injection	5,000	69,770	4,500–5,495
Active	ROBERTS UNIT #4512	42-501-01334	HILCORP ENGY CO	Injection	1,500	69,666	4,965–5,275
Active	WASSON ODC UNIT #348	42-501-30282	OCCIDENTAL PERMIAN LTD	Injection	5,250	69,627	4,600–5,800
Active	DENVER UNIT #4418WC	42-501-30815	OCCIDENTAL PERMIAN LTD	Injection	4,500	69,584	4,500–5,495
Active	BENNETT RANCH UNIT #4319W	42-501-01782	OCCIDENTAL PERMIAN LTD	Injection	5,000	69,480	4,500–5,800
Active	WILLARD #1	42-501-34262	WASSON SOLID WASTE DISP SYS LTD	Disposal	5,000	69,470	2,245–2,900
Active	WASSON ODC UNIT #178W	42-501-01799	OCCIDENTAL PERMIAN LTD	Injection	5,000	69,465	4,600–5,400
Active	WEST REEVES UNIT #1701W	42-501-35036	YUCCA ENGY, INC	Injection	750	69,416	5,568–5,584
Active	REEVES UNIT #99W	42-501-01902	WHITE ROCK OIL & GAS, LLC	Injection	500	69,275	5,550–5,617
Active	WASSON ODC UNIT #39W	42-501-01257	OCCIDENTAL PERMIAN LTD	Injection	1,500	69,234	4,900–5,230
Active	WASSON ODC UNIT #783	42-501-35772	OCCIDENTAL PERMIAN LTD	Injection	5,000	69,225	4,600–5,400
Active	WEST BRAHANEY UNIT #104X	42-501-34897	BURK ROYALTY CO., LTD	Injection	600	69,104	5,150–5,400
Active	BENNETT RANCH UNIT #5366	42-501-34940	OCCIDENTAL PERMIAN LTD	Injection	5,000	69,068	4,500–5,800
Active	WASSON ODC UNIT #680	42-501-33563	OCCIDENTAL PERMIAN LTD	Injection	5,000	69,046	4,600–5,400
Active	DENVER UNIT #4768	42-501-36915	OCCIDENTAL PERMIAN LTD	Injection	5,000	68,898	4,500–5,600
Active	OWNBY SAN ANDRES UNIT #96	42-501-35096	OCCIDENTAL PERMIAN LTD	Injection	2,000	68,898	4,700–5,500
Active	ROBERTS UNIT #3678W	42-501-35908	HILCORP ENGY CO	Injection	2,500	68,477	4,400–5,350
Active	DENVER UNIT #2758WC	42-501-34858	OCCIDENTAL PERMIAN LTD	Injection	4,500	68,351	4,500–5,495
Active	HAT TRICK #4	42-501-37108	OCCIDENTAL PERMIAN LTD	Injection	2,500	68,318	5,800–6,200
Active	REEVES UNIT #68AW	42-501-33794	WHITE ROCK OIL & GAS, LLC	Injection	1,000	68,316	5,558–5,740
Active	BENNETT RANCH UNIT #3433	42-501-36896	OCCIDENTAL PERMIAN LTD	Injection	5,000	68,298	4,500–5,800
Active	YOAKUM WASSON CLEARFORK UNIT #3828	42-501-36929	OCCIDENTAL PERMIAN LTD	Injection	1,500	68,224	5,650–8,800
Active	ROBERTS UNIT #3322W	42-501-00191	HILCORP ENGY CO	Injection	0	68,200	4,950–5,270
Active	BENNETT RANCH UNIT #5210	42-501-32682	OCCIDENTAL PERMIAN LTD	Injection	5,000	68,010	4,500–5,800
Active	CENTRAL OWNBY UNIT #1605W	42-501-02512	OCCIDENTAL PERMIAN LTD	Injection	1,000	67,939	6,060–7,000
Active	WASSON ODC UNIT #162	42-501-01241	OCCIDENTAL PERMIAN LTD	Injection	5,000	67,841	4,600–5,400
Active	WASSON ODC UNIT #315	42-501-30224	OCCIDENTAL PERMIAN LTD	Injection	4,000	67,668	4,500–5,800
Active	WILLARD UNIT #149X	42-501-36459	OXY USA WTP LP	Injection	5,000	67,663	4,600–5,600
Active	WILLARD UNIT #93W	42-501-01301	OXY USA WTP LP	Injection	1,500	67,433	4,600–5,600
Active	DENVER UNIT #3204WC	42-501-00131	OCCIDENTAL PERMIAN LTD	Injection	4,500	67,258	4,887–5,449
Active	DENVER UNIT #3880	42-501-35477	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,984	4,500–5,495
Active	MAHONEY, H. O. #11W	42-501-01746	HILCORP ENGY CO	Injection	3,000	66,932	4,500–6,000
Active	DENVER UNIT #4251WC	42-501-35359	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,898	4,500–5,495
Active	REEVES UNIT #162HW	42-501-33916	WHITE ROCK OIL & GAS, LLC	Injection	1,600	66,788	5,190–5,678
Active	WEST BRAHANEY UNIT #23W	42-501-00566	BURK ROYALTY CO., LTD	Injection	600	66,780	5,100–5,400
Active	DENVER UNIT #3771WC	42-501-35423	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,776	4,500–5,495
Active	YOAKUM WASSON CLEARFORK UNIT #4837	42-501-36360	OCCIDENTAL PERMIAN LTD	Injection	1,500	66,763	5,650–8,400
Active	DENVER UNIT #2822W	42-501-30438	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,707	4,500–5,600
Active	WASSON ODC UNIT #149W	42-501-02021	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,590	4,500–5,350
Active	WEST REEVES UNIT #1601W	42-501-35225	YUCCA ENGY, INC	Injection	500	66,497	5,567–5,657
Active	GIBSON UNIT #104W	42-501-10544	OCCIDENTAL PERMIAN LTD	Injection	2,000	66,476	6,400–8,300
Active	BENNETT RANCH UNIT #5219RW	42-501-32318	OCCIDENTAL PERMIAN LTD	Injection	5,000	66,119	4,500–5,800
Active	DENVER UNIT #5509WC	42-501-30865	OCCIDENTAL PERMIAN LTD	Injection	1,605	66,010	4,600–5,400
Active	WASSON ODC UNIT #819	42-501-36657	OCCIDENTAL PERMIAN LTD	Injection	5,250	66,005	4,600–5,800
Active	DENVER UNIT #3876WC	42-501-35471	OCCIDENTAL PERMIAN LTD	Injection	50,000	66,004	4,500–5,495
Active	WILLARD UNIT #135X	42-501-36498	OXY USA WTP LP	Injection	5,000	65,964	4,600–5,600
Active	WILLARD UNIT #75	42-501-01289	OXY USA WTP LP	Injection	5,000	65,913	4,600–5,600
Active	DENVER UNIT #2868	42-501-36244	OCCIDENTAL PERMIAN LTD	Injection	5,000	65,790	4,500–5,600
Active	REEVES UNIT #221W	42-501-34105	WHITE ROCK OIL & GAS, LLC	Injection	1,000	65,742	5,500–5,750
Active	ROBERTS UNIT #3682W	42-501-36152	HILCORP ENGY CO	Injection	2,500	65,631	4,400–5,550
Active	WASSON ODC UNIT #784	42-501-35764	OCCIDENTAL PERMIAN LTD	Injection	5,000	65,628	4,600–5,400

page 10 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.