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	BENNETT RANCH UNIT #5302W	42-501-00648	OCCIDENTAL PERMIAN LTD	Injection	5,000	37,301	4,500–5,800
Active	DENVER UNIT #1714	42-501-31122	OCCIDENTAL PERMIAN LTD	Injection	5,225	37,246	4,500–5,600
Active	BENNETT RANCH UNIT #3430	42-501-36891	OCCIDENTAL PERMIAN LTD	Injection	5,000	37,223	4,500–5,800
Active	WASSON ODC UNIT #795	42-501-36299	OCCIDENTAL PERMIAN LTD	Injection	5,250	37,218	4,500–5,800
Active	BRAHANEY UNIT #127W	42-501-34267	HILCORP ENGY CO	Injection	1,000	36,916	4,800–5,450
Active	WILLARD UNIT #173AW	42-501-30127	OXY USA WTP LP	Injection	1,500	36,592	4,900–5,600
Active	BRAHANEY UNIT #64W	42-501-02275	HILCORP ENGY CO	Injection	750	36,589	4,900–5,400
Active	WEST REEVES UNIT #402W	42-501-36939	YUCCA ENGY, INC	Injection	750	36,512	5,600–5,652
Active	REEVES UNIT #131	42-501-31121	WHITE ROCK OIL & GAS, LLC	Injection	1,000	36,488	5,540–5,686
Active	WILLARD UNIT #28B	42-501-32942	OXY USA WTP LP	Injection	1,500	36,486	4,900–5,600
Active	WASSON ODC UNIT #329	42-501-30207	OCCIDENTAL PERMIAN LTD	Injection	5,000	36,482	4,600–5,400
Active	OWNBY SAN ANDRES UNIT #9W	42-501-00987	OCCIDENTAL PERMIAN LTD	Injection	2,000	36,436	4,800–5,500
Active	BENNETT RANCH UNIT #3365	42-501-35658	OCCIDENTAL PERMIAN LTD	Injection	5,000	36,409	4,500–5,800
Active	WASSON ODC UNIT #175	42-501-01243	OCCIDENTAL PERMIAN LTD	Injection	5,000	36,367	4,600–5,400
Active	WASSON ODC UNIT #309	42-501-30209	OCCIDENTAL PERMIAN LTD	Injection	1,500	36,279	4,887–5,199
Active	MAHONEY, H. O. #94W	42-501-34621	HILCORP ENGY CO	Injection	3,000	36,249	4,500–6,000
Active	WASSON ODC UNIT #52	42-501-03202	OCCIDENTAL PERMIAN LTD	Injection	4,000	36,216	4,400–5,800
Active	WILLARD UNIT #110D	42-501-36217	OXY USA WTP LP	Injection	5,000	36,169	4,600–5,600
Active	SABLE SAN ANDRES UNIT #34W	42-501-30826	RILEY PERMIAN OPER CO, LLC	Injection	350	36,162	5,100–5,350
Active	WEST BRAHANEY UNIT #107X	42-501-34498	BURK ROYALTY CO., LTD	Injection	600	36,153	5,150–5,400
Active	WEST REEVES UNIT #1705W	42-501-35697	YUCCA ENGY, INC	Injection	500	36,115	5,528–5,560
Active	PLAINS UNIT #904W	42-501-00240	HILCORP ENGY CO	Injection	375	36,055	5,200–5,295
Active	WEST REEVES UNIT #1503W	42-501-35806	YUCCA ENGY, INC	Injection	500	36,031	5,557–5,636
Active	BENNETT RANCH UNIT #4416	42-501-36883	OCCIDENTAL PERMIAN LTD	Injection	5,000	36,020	4,500–5,800
Active	ROBERTS UNIT #3786W	42-501-36415	HILCORP ENGY CO	Injection	2,500	35,906	4,400–5,800
Active	CORNELL UNIT #3085W	42-501-36101	HILCORP ENGY CO	Injection	2,000	35,902	4,300–5,510
Active	DENVER UNIT #3111W	42-501-00103	OCCIDENTAL PERMIAN LTD	Injection	4,500	35,896	4,800–5,450
Active	REEVES UNIT #138W	42-501-33643	WHITE ROCK OIL & GAS, LLC	Injection	500	35,829	5,572–5,652
Active	OWNBY (CLEAR FORK, UPPER) UNIT #91	42-501-02335	OCCIDENTAL PERMIAN LTD	Injection	750	35,735	6,350–7,050
Active	REEVES UNIT #208W	42-501-33997	WHITE ROCK OIL & GAS, LLC	Injection	1,000	35,691	5,500–5,750
Active	WILLARD UNIT #179AW	42-501-30132	OXY USA WTP LP	Injection	1,500	35,676	4,900–5,600
Active	WASSON ODC UNIT #118	42-501-00326	OCCIDENTAL PERMIAN LTD	Injection	1,500	35,670	4,800–5,180
Active	ROBERTS UNIT #2223W	42-501-02536	HILCORP ENGY CO	Injection	2,500	35,596	4,500–5,300
Active	PLAINS UNIT #903W	42-501-00239	HILCORP ENGY CO	Injection	400	35,474	5,150–5,350
Active	PLAINS UNIT #1303W	42-501-00423	HILCORP ENGY CO	Injection	1,500	35,412	5,100–5,275
Active	WILLARD UNIT #23BW	42-501-30898	OXY USA WTP LP	Injection	5,000	35,389	4,500–5,600
Active	REEVES UNIT #62W	42-501-01982	WHITE ROCK OIL & GAS, LLC	Injection	2,000	35,355	5,064–5,675
Active	DENVER UNIT #4204WC	42-501-01107	OCCIDENTAL PERMIAN LTD	Injection	1,400	35,355	4,600–5,400
Active	WASSON ODC UNIT #83	42-501-01223	OCCIDENTAL PERMIAN LTD	Injection	4,000	35,254	4,500–5,800
Active	PLAINS UNIT #1602R	42-501-32442	HILCORP ENGY CO	Injection	500	35,236	5,210–5,260
Active	WASSON ODC UNIT #296	42-501-30165	OCCIDENTAL PERMIAN LTD	Injection	4,000	35,229	4,500–5,800
Active	CENTRAL OWNBY UNIT #2204R	42-501-36283	OCCIDENTAL PERMIAN LTD	Injection	2,000	35,064	6,590–7,338
Active	ROBERTS UNIT #3273W	42-501-36035	HILCORP ENGY CO	Injection	2,500	35,006	4,400–5,500
Active	WASSON ODC UNIT #820	42-501-36656	OCCIDENTAL PERMIAN LTD	Injection	5,250	34,984	4,600–5,800
Active	PLAINS UNIT #1803W	42-501-01582	HILCORP ENGY CO	Injection	1,000	34,727	5,238–5,312
Active	BENNETT RANCH UNIT #3362	42-501-35655	OCCIDENTAL PERMIAN LTD	Injection	5,000	34,711	4,500–5,800
Active	BENNETT RANCH UNIT #3364	42-501-35657	OCCIDENTAL PERMIAN LTD	Injection	5,000	34,705	4,500–5,800
Active	WILLARD UNIT #27I	42-501-36695	OXY USA WTP LP	Injection	5,000	34,550	4,600–5,600
Active	PRENTICE SOUTHWEST UNIT #26W	42-501-01168	OCCIDENTAL PERMIAN LTD	Injection	1,500	34,524	6,400–7,000
Active	WASSON NORTH CLEARFORK UNIT #44W	42-501-02107	OCCIDENTAL PERMIAN LTD	Injection	2,000	34,453	6,400–8,600
Active	BRAHANEY UNIT #29W	42-501-01761	HILCORP ENGY CO	Injection	750	34,446	4,900–5,400
Active	BRAHANEY UNIT #7W	42-501-02287	HILCORP ENGY CO	Injection	750	34,433	4,900–5,400
Active	PLAINS UNIT #1006W	42-501-00877	HILCORP ENGY CO	Injection	2,500	34,366	5,150–5,350
Active	YOAKUM WASSON CLEARFORK UNIT #4832	42-501-36091	OCCIDENTAL PERMIAN LTD	Injection	1,500	34,348	5,650–8,400
Active	WASSON ODC UNIT #30	42-501-00709	OCCIDENTAL PERMIAN LTD	Injection	5,000	34,315	4,600–5,800
Active	BENNETT RANCH UNIT #5422	42-501-36899	OCCIDENTAL PERMIAN LTD	Injection	5,000	34,190	4,500–5,800
Active	PLAINS UNIT #902W	42-501-00238	HILCORP ENGY CO	Injection	2,500	34,145	4,645–5,295
Active	BENNETT RANCH UNIT #3371	42-501-36242	OCCIDENTAL PERMIAN LTD	Injection	6,500	34,108	4,500–5,800
Active	WASSON ODC UNIT #160	42-501-01231	OCCIDENTAL PERMIAN LTD	Injection	5,000	34,098	4,600–5,400
Active	WEST BRAHANEY UNIT #76X	42-501-35618	BURK ROYALTY CO., LTD	Injection	600	34,007	5,150–5,400
Active	CORNELL UNIT #309W	42-501-35227	HILCORP ENGY CO	Injection	2,000	33,968	4,300–5,400
Active	WASSON ODC UNIT #176	42-501-03010	OCCIDENTAL PERMIAN LTD	Injection	5,500	33,934	4,225–5,400
Active	REEVES UNIT #163W	42-501-33979	WHITE ROCK OIL & GAS, LLC	Injection	1,000	33,780	5,500–5,750
Active	WILLARD UNIT #91X	42-501-32981	OXY USA WTP LP	Injection	1,500	33,776	5,000–5,800
Active	WASSON ODC UNIT #266W	42-501-30077	OCCIDENTAL PERMIAN LTD	Injection	5,000	33,704	4,650–5,320
Active	PLAINS UNIT #804W	42-501-01812	HILCORP ENGY CO	Injection	2,500	33,673	5,185–5,283
Active	PLAINS UNIT #1002W	42-501-00873	HILCORP ENGY CO	Injection	400	33,645	5,150–5,350
Active	WILLARD UNIT #143W	42-501-02815	OXY USA WTP LP	Injection	1,500	33,523	4,900–5,600
Active	WASSON ODC UNIT #796	42-501-36304	OCCIDENTAL PERMIAN LTD	Injection	5,250	33,469	4,466–5,800
Active	DENVER UNIT #4930	42-501-37057	OCCIDENTAL PERMIAN LTD	Injection	5,000	33,465	4,500–5,600
Active	PLAINS UNIT #2104W	42-501-01711	HILCORP ENGY CO	Injection	375	33,362	5,234–5,266
Active	BENNETT RANCH UNIT #3372	42-501-36221	OCCIDENTAL PERMIAN LTD	Injection	6,500	33,337	4,500–5,800
Active	LACKEY #2A	42-501-32028	TEXLAND PETRO, L.P	Injection	1,000	33,284	5,150–5,500
Active	WASSON ODC UNIT #763	42-501-35733	OCCIDENTAL PERMIAN LTD	Injection	5,000	33,276	4,600–5,400
Active	BRAHANEY UNIT #76W	42-501-02271	HILCORP ENGY CO	Injection	1,000	33,257	4,800–5,450
Active	DENVER UNIT #2502WC	42-501-02420	OCCIDENTAL PERMIAN LTD	Injection	5,000	33,232	4,500–5,495
Active	CORNELL UNIT #3056	42-501-36780	HILCORP ENGY CO	Injection	2,000	33,212	4,300–5,700
Active	WASSON ODC UNIT #312	42-501-30205	OCCIDENTAL PERMIAN LTD	Injection	4,000	33,135	4,500–5,800
Active	PLAINS UNIT #2002W	42-501-02981	HILCORP ENGY CO	Injection	1,000	33,093	5,150–5,350
Active	WEST BRAHANEY UNIT #64	42-501-00523	BURK ROYALTY CO., LTD	Injection	600	33,049	5,223–5,304
Active	PLAINS UNIT #901W	42-501-00236	HILCORP ENGY CO	Injection	2,500	32,995	5,223–5,294
Active	YOAKUM WASSON CLEARFORK UNIT #4603Y	42-501-02553	OCCIDENTAL PERMIAN LTD	Injection	1,500	32,960	5,650–8,000
Active	WASSON ODC UNIT #336W	42-501-30327	OCCIDENTAL PERMIAN LTD	Injection	5,000	32,912	4,650–5,320
Active	WILLARD UNIT #36AX	42-501-37077	OXY USA WTP LP	Injection	5,000	32,708	4,600–5,800
Active	BENNETT RANCH UNIT #4210	42-501-31610	OCCIDENTAL PERMIAN LTD	Injection	5,000	32,516	4,500–5,800
Active	WASSON ODC UNIT #875	42-501-37231	OCCIDENTAL PERMIAN LTD	Injection	5,000	32,503	4,600–5,800
Active	PLAINS UNIT #1802W	42-501-01581	HILCORP ENGY CO	Injection	1,000	32,456	5,150–5,350
Active	WEST BRAHANEY UNIT #55X	42-501-35048	BURK ROYALTY CO., LTD	Injection	600	32,428	5,150–5,400
Active	YOAKUM WASSON CLEARFORK UNIT #3606WY	42-501-01428	OCCIDENTAL PERMIAN LTD	Injection	1,000	32,399	5,650–8,000
Active	BRAHANEY UNIT #81W	42-501-02084	HILCORP ENGY CO	Injection	1,000	32,382	4,800–5,450
Active	REEVES UNIT #33W	42-501-01912	WHITE ROCK OIL & GAS, LLC	Injection	3,000	32,036	5,375–5,723
Active	ROBERTS UNIT #3253W	42-501-36046	HILCORP ENGY CO	Injection	2,500	32,025	4,400–5,350
Active	BENNETT RANCH UNIT #4204RW	42-501-32618	OCCIDENTAL PERMIAN LTD	Injection	5,000	31,982	4,500–5,800
Active	PLAINS UNIT #907W	42-501-00243	HILCORP ENGY CO	Injection	2,500	31,962	4,950–5,318
Active	MAHONEY, H. O. #89W	42-501-34620	HILCORP ENGY CO	Injection	3,000	31,952	4,500–6,000
Active	WILLARD UNIT #63I	42-501-36741	OXY USA WTP LP	Injection	5,000	31,946	4,600–5,600
Active	BENNETT RANCH UNIT #3304RW	42-501-32349	OCCIDENTAL PERMIAN LTD	Injection	6,500	31,824	4,687–5,800
Active	CORNELL UNIT #112W	42-501-36099	HILCORP ENGY CO	Injection	2,000	31,709	4,300–5,502
Active	WILLARD UNIT #153W	42-501-00724	OXY USA WTP LP	Injection	1,500	31,611	4,800–5,600
Active	YOAKUM WASSON CLEARFORK UNIT #4803WY	42-501-02046	OCCIDENTAL PERMIAN LTD	Injection	1,500	31,543	5,650–7,900

page 15 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.