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 #112W	42-501-01893	OCCIDENTAL PERMIAN LTD	Injection	5,000	126,081	4,650–5,350
Active	OWNBY (CLEAR FORK, UPPER) UNIT #307W	42-501-31784	OCCIDENTAL PERMIAN LTD	Injection	2,000	126,061	6,000–7,000
Active	CENTRAL OWNBY UNIT #1407W	42-501-33505	OCCIDENTAL PERMIAN LTD	Injection	2,000	125,753	5,775–7,338
Active	WASSON ODC UNIT #310	42-501-30211	OCCIDENTAL PERMIAN LTD	Injection	5,500	125,719	4,400–5,300
Active	REEVES UNIT #217W	42-501-34000	WHITE ROCK OIL & GAS, LLC	Injection	1,000	125,647	5,500–5,750
Active	DENVER UNIT #3802WC	42-501-02222	OCCIDENTAL PERMIAN LTD	Injection	4,500	125,394	4,500–5,495
Active	BENNETT RANCH UNIT #5415	42-501-31818	OCCIDENTAL PERMIAN LTD	Injection	5,225	125,393	4,600–5,900
Active	CORNELL UNIT #3025W	42-501-30306	HILCORP ENGY CO	Injection	2,000	124,399	4,300–5,500
Active	PRENTICE SOUTHWEST UNIT #20W	42-501-01147	OCCIDENTAL PERMIAN LTD	Injection	2,000	124,133	6,000–6,800
Active	PRENTICE (6700 CLEARFORK) UNIT #2201	42-501-00462	OCCIDENTAL PERMIAN LTD	Injection	2,000	124,058	3,700–6,900
Active	PRENTICE SOUTHWEST UNIT #25	42-501-01568	OCCIDENTAL PERMIAN LTD	Injection	1,000	123,984	6,008–6,862
Active	MORE, R. L. JR. #4	42-501-01870	TEXLAND PETRO, L.P	Injection	650	123,886	5,200–5,500
Active	BRAHANEY UNIT #39W	42-501-02269	HILCORP ENGY CO	Injection	750	123,764	4,900–5,400
Active	WILLARD UNIT #38E	42-501-35755	OXY USA WTP LP	Injection	5,000	123,604	4,600–5,600
Active	WASSON ODC UNIT #278W	42-501-30090	OCCIDENTAL PERMIAN LTD	Injection	5,000	123,515	4,600–5,400
Active	DENVER UNIT #3923W	42-501-30855	OCCIDENTAL PERMIAN LTD	Injection	4,500	123,441	4,598–5,368
Active	GAINES WASSON CLEARFORK UNIT #5807WG	42-501-10111	OCCIDENTAL PERMIAN LTD	Injection	1,000	123,031	5,590–8,020
Active	DENVER UNIT #3874WC	42-501-35407	OCCIDENTAL PERMIAN LTD	Injection	5,000	122,770	4,500–5,495
Active	WILLARD UNIT #32I	42-501-36739	OXY USA WTP LP	Injection	5,000	122,599	4,600–5,600
Active	PRENTICE (6700 CLEARFORK) UNIT #813	42-501-33822	OCCIDENTAL PERMIAN LTD	Injection	1,500	122,468	6,200–7,000
Active	WILLARD UNIT #73B	42-501-30174	OXY USA WTP LP	Injection	5,000	122,206	4,600–5,600
Active	ROBERTS UNIT #2771W	42-501-35817	HILCORP ENGY CO	Injection	2,500	122,171	4,400–5,350
Active	DENVER UNIT #4832WC	42-501-30529	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,995	4,598–5,347
Active	ROBERTS UNIT #3634RW	42-501-36048	HILCORP ENGY CO	Injection	2,500	121,969	4,400–5,500
Active	WASSON ODC UNIT #72	42-501-01670	OCCIDENTAL PERMIAN LTD	Injection	5,000	121,470	4,650–5,400
Active	WEST BRAHANEY UNIT #26W	42-501-02216	BURK ROYALTY CO., LTD	Injection	600	121,457	5,100–5,400
Active	DENVER UNIT #4111W	42-501-02828	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,392	4,700–5,328
Active	DENVER UNIT #4828WC	42-501-30471	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,201	4,540–5,444
Active	DENVER UNIT #3868WC	42-501-34843	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,121	4,500–5,495
Active	DENVER UNIT #3512W	42-501-00037	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,096	4,700–5,452
Active	WASSON ODC UNIT #174	42-501-01239	OCCIDENTAL PERMIAN LTD	Injection	5,000	121,092	4,600–5,400
Active	DENVER UNIT #3301W	42-501-00126	OCCIDENTAL PERMIAN LTD	Injection	4,500	120,648	4,950–5,463
Active	WASSON NORTH CLEARFORK UNIT #41W	42-501-10564	OCCIDENTAL PERMIAN LTD	Injection	2,000	120,471	6,400–8,500
Active	CORNELL UNIT #6351	42-501-32805	HILCORP ENGY CO	Injection	2,000	120,186	4,300–5,500
Active	GIBSON UNIT #503	42-501-10306	OCCIDENTAL PERMIAN LTD	Injection	6,000	120,149	5,900–8,300
Active	WILLARD UNIT #10I	42-501-36729	OXY USA WTP LP	Injection	5,000	120,040	4,600–5,600
Active	WILLARD UNIT #115AW	42-501-30337	OXY USA WTP LP	Injection	1,500	119,610	4,600–5,600
Active	REEVES UNIT #111W	42-501-02965	WHITE ROCK OIL & GAS, LLC	Injection	575	118,920	5,582–5,612
Active	DENVER UNIT #1733	42-501-36589	OCCIDENTAL PERMIAN LTD	Injection	5,225	118,845	4,500–5,600
Active	YOAKUM WASSON CLEARFORK UNIT #3817	42-501-36368	OCCIDENTAL PERMIAN LTD	Injection	1,500	118,766	5,650–8,400
Active	DENVER UNIT #4615WC	42-501-02552	OCCIDENTAL PERMIAN LTD	Injection	4,500	118,590	4,800–5,416
Active	BRAHANEY UNIT #12	42-501-00660	HILCORP ENGY CO	Injection	750	118,552	4,900–5,400
Active	DENVER UNIT #5608	42-501-02886	OCCIDENTAL PERMIAN LTD	Injection	5,000	118,378	4,500–5,600
Active	DENVER UNIT #5516WC	42-501-31625	OCCIDENTAL PERMIAN LTD	Injection	4,500	118,352	4,500–5,495
Active	DENVER UNIT #4120WC	42-501-31558	OCCIDENTAL PERMIAN LTD	Injection	4,500	118,326	4,500–5,450
Active	WASSON ODC UNIT #202	42-501-01954	OCCIDENTAL PERMIAN LTD	Injection	1,500	118,031	4,801–5,215
Active	WASSON NORTH CLEARFORK UNIT #183	42-501-36846	OCCIDENTAL PERMIAN LTD	Injection	2,000	117,990	6,300–8,500
Active	MARTIN ESTATE #1	42-501-31623	TEXLAND PETRO, L.P	Injection	1,000	117,422	5,260–5,470
Active	ROBERTS UNIT #3734A	42-501-33759	HILCORP ENGY CO	Injection	2,500	117,327	4,400–5,400
Active	DENVER UNIT #2531WC	42-501-30771	OCCIDENTAL PERMIAN LTD	Injection	4,500	117,263	4,500–5,495
Active	DENVER UNIT #4927WC	42-501-34627	OCCIDENTAL PERMIAN LTD	Injection	4,500	117,204	4,500–5,495
Active	DENVER UNIT #4728WC	42-501-30454	OCCIDENTAL PERMIAN LTD	Injection	4,500	116,944	4,500–5,495
Active	CORNELL UNIT #3193W	42-501-34798	HILCORP ENGY CO	Injection	2,000	116,928	4,300–5,500
Active	DENVER UNIT #4252WC	42-501-35360	OCCIDENTAL PERMIAN LTD	Injection	5,000	116,808	4,500–5,495
Active	DENVER UNIT #2928WC	42-501-30819	OCCIDENTAL PERMIAN LTD	Injection	4,500	116,758	4,680–5,426
Active	PRENTICE SOUTHWEST UNIT #3 L	42-501-01158	OCCIDENTAL PERMIAN LTD	Injection	500	116,752	6,414–6,719
Active	CORNELL UNIT #6357W	42-501-01550	HILCORP ENGY CO	Injection	2,000	116,670	4,300–5,500
Active	BRAHANEY UNIT #122W	42-501-33873	HILCORP ENGY CO	Injection	2,400	116,322	4,800–5,450
Active	WASSON ODC UNIT #716W	42-501-34916	OCCIDENTAL PERMIAN LTD	Injection	5,000	116,311	4,650–5,400
Active	REEVES UNIT #247W	42-501-34111	WHITE ROCK OIL & GAS, LLC	Injection	1,000	116,287	5,500–5,750
Active	CORNELL UNIT #3195	42-501-34905	HILCORP ENGY CO	Injection	2,000	116,077	4,300–5,500
Active	WASSON ODC UNIT #256W	42-501-30068	OCCIDENTAL PERMIAN LTD	Injection	1,500	115,457	4,934–5,269
Active	PRENTICE SOUTHWEST UNIT #54	42-501-10678	OCCIDENTAL PERMIAN LTD	Injection	2,000	115,193	5,945–6,801
Active	WILLARD UNIT #22W	42-501-00218	OXY USA WTP LP	Injection	1,500	114,343	4,600–5,600
Active	YOAKUM WASSON CLEARFORK UNIT #4841	42-501-36503	OCCIDENTAL PERMIAN LTD	Injection	1,500	114,091	5,650–8,400
Active	WASSON ODC UNIT #319	42-501-30227	OCCIDENTAL PERMIAN LTD	Injection	1,500	113,990	4,850–5,170
Active	DENVER UNIT #5803WC	42-501-00499	OCCIDENTAL PERMIAN LTD	Injection	4,500	113,653	4,800–5,327
Active	GIBSON UNIT #1604	42-501-10297	OCCIDENTAL PERMIAN LTD	Injection	1,000	113,146	6,400–8,300
Active	GIBSON UNIT #2703	42-501-36359	OCCIDENTAL PERMIAN LTD	Injection	2,000	113,077	6,700–8,300
Active	DENVER UNIT #5508	42-501-30851	OCCIDENTAL PERMIAN LTD	Injection	5,225	112,613	4,500–5,800
Active	DENVER UNIT #3503WC	42-501-00168	OCCIDENTAL PERMIAN LTD	Injection	4,500	112,590	4,700–5,457
Active	GIBSON UNIT #2002W	42-501-10514	OCCIDENTAL PERMIAN LTD	Injection	750	112,382	7,559–8,013
Active	YOAKUM WASSON CLEARFORK UNIT #2711WY	42-501-32171	OCCIDENTAL PERMIAN LTD	Injection	1,000	111,957	5,650–8,000
Active	DENVER UNIT #3601WC	42-501-01379	OCCIDENTAL PERMIAN LTD	Injection	4,500	111,684	4,500–5,495
Active	MAHONEY, H. O. #12A	42-501-32731	HILCORP ENGY CO	Injection	3,000	111,670	4,500–6,000
Active	WASSON ODC UNIT #46	42-501-01662	OCCIDENTAL PERMIAN LTD	Injection	5,500	111,455	4,430–5,300
Active	GIBSON UNIT #3003	42-501-37165	OCCIDENTAL PERMIAN LTD	Injection	2,000	111,118	6,400–8,200
Active	WILLARD UNIT #108AW	42-501-30344	OXY USA WTP LP	Injection	1,500	110,880	4,900–5,600
Active	WASSON ODC UNIT #279W	42-501-30091	OCCIDENTAL PERMIAN LTD	Injection	1,500	110,718	4,874–5,194
Active	DENVER UNIT #4827WC	42-501-30466	OCCIDENTAL PERMIAN LTD	Injection	4,500	110,587	4,620–5,388
Active	BRAHANEY UNIT #139W	42-501-34278	HILCORP ENGY CO	Injection	1,000	110,560	4,800–5,450
Active	DENVER UNIT #4917WC	42-501-30876	OCCIDENTAL PERMIAN LTD	Injection	4,500	110,347	4,500–5,495
Active	DENVER UNIT #2762	42-501-35690	OCCIDENTAL PERMIAN LTD	Injection	5,000	110,106	4,500–5,495
Active	DENVER UNIT #2733WC	42-501-31540	OCCIDENTAL PERMIAN LTD	Injection	4,500	110,080	4,564–5,421
Active	ROBERTS UNIT #3753W	42-501-35715	HILCORP ENGY CO	Injection	2,500	109,846	4,400–5,400
Active	OWNBY (CLEAR FORK, UPPER) UNIT #52	42-501-31774	OCCIDENTAL PERMIAN LTD	Injection	2,000	109,750	6,503–6,716
Active	YOAKUM WASSON CLEARFORK UNIT #3906WY	42-501-10026	OCCIDENTAL PERMIAN LTD	Injection	1,000	109,745	5,650–8,000
Active	DENVER UNIT #3524WC	42-501-02243	OCCIDENTAL PERMIAN LTD	Injection	4,500	109,672	4,500–5,439
Active	WASSON ODC UNIT #179W	42-501-01805	OCCIDENTAL PERMIAN LTD	Injection	5,000	109,568	4,600–5,400
Active	ROBERTS UNIT #2723	42-501-00195	HILCORP ENGY CO	Injection	2,500	109,296	4,400–5,350
Active	DENVER UNIT #3769WC	42-501-35213	OCCIDENTAL PERMIAN LTD	Injection	5,000	109,269	4,500–5,495
Active	GIBSON UNIT #2402W	42-501-10152	OCCIDENTAL PERMIAN LTD	Injection	750	109,141	6,533–7,717
Active	BENNETT RANCH UNIT #4327W	42-501-01786	OCCIDENTAL PERMIAN LTD	Injection	5,000	109,036	4,500–5,800
Active	DENVER UNIT #4458WC	42-501-34782	OCCIDENTAL PERMIAN LTD	Injection	4,500	108,747	4,500–5,495
Active	BENNETT RANCH UNIT #4331W	42-501-01785	OCCIDENTAL PERMIAN LTD	Injection	5,000	108,655	4,500–5,800
Active	WASSON ODC UNIT #141	42-501-01948	OCCIDENTAL PERMIAN LTD	Injection	5,250	108,500	4,600–5,800
Active	BENNETT RANCH UNIT #2333W	42-501-33338	OCCIDENTAL PERMIAN LTD	Injection	1,800	108,456	4,700–5,800
Active	DENVER UNIT #1704WC	42-501-00069	OCCIDENTAL PERMIAN LTD	Injection	4,500	108,322	4,602–5,529
Active	WILLARD UNIT #63BX	42-501-36132	OXY USA WTP LP	Injection	5,000	108,282	4,600–5,600
Active	CORNELL UNIT #3002W	42-501-00758	HILCORP ENGY CO	Injection	2,000	108,152	4,300–5,500

page 6 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.