Saltwater Disposal Wells in Andrews County

Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.

Active Wells

2,504

Permitted Capacity

8.7M bbl/d

Injected 12mo (thru 2025-06)

314.8M bbl

UIC Permits All Time

5,868

Andrews County produced-water market → capacity trends, top holders, permit velocity

Earthquakes in Andrews County → seismicity & the disposal link, from TexNet

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	SCARBOROUGH UNIT #2029	42-003-46008	TEXLAND PETRO, L.P	Injection	2,000	21,117	4,300–4,800
Active	BITLER-LOWE CLEARFORK UNIT #1CR	42-003-36481	HIGHMARK ENGY OPER, LLC	Injection	2,000	21,069	6,100–7,200
Active	UNIVERSITY D #6	42-003-40879	M & M PROD LTD	Injection	2,000	20,771	4,364–4,542
Active	FULLERTON CLEARFORK UNIT #1216W	42-003-01391	HILCORP ENGY CO	Injection	1,000	20,560	6,800–7,250
Active	SOUTHWEST ANDREWS UNIT #5518N	42-003-38339	MORNINGSTAR OPER LLC	Injection	2,500	20,521	8,200–9,300
Active	UNIVERSITY/ENERGEN GRAYBURG UNIT #212W	42-003-39133	LIBERTAD OPER LLC	Injection	600	20,481	4,590–7,935
Active	LOCKHART & BROWN #5	42-003-05580	REVERENCE OPER LLC	Injection	10,000	20,455	4,302–4,590
Active	FSAU #56W	42-003-37957	WHITE ROCK OIL & GAS, LLC	Injection	600	20,453	4,606–4,616
Active	FULLERTON CLEARFORK UNIT #1018W	42-003-01578	HILCORP ENGY CO	Injection	2,000	20,376	6,000–7,420
Active	FULLERTON CLEARFORK UNIT #324W	42-003-05884	HILCORP ENGY CO	Injection	1,000	20,262	6,795–7,400
Active	ANDREWS UNIT #208E	42-003-36438	HILCORP ENGY CO	Injection	2,500	20,256	8,500–9,266
Active	MEANS /SAN ANDRES/ UNIT #208W	42-003-02699	HILCORP ENGY CO	Injection	2,000	20,197	4,250–4,700
Active	ANDREWS UNIT #233	42-003-41203	HILCORP ENGY CO	Injection	2,500	20,187	8,450–9,700
Active	MEANS /SAN ANDRES/ UNIT #9410W	42-003-35144	HILCORP ENGY CO	Injection	3,000	20,181	4,100–4,800
Active	MIDLAND FARMS UNIT #332W	42-003-04275	OCCIDENTAL PERMIAN LTD	Injection	3,000	20,169	4,550–5,050
Active	FULLERTON CLEARFORK UNIT #1116W	42-003-01580	HILCORP ENGY CO	Injection	1,500	20,052	6,520–7,400
Active	LOGSDON, C. W. -E- #30	42-003-43850	TEXLAND PETRO, L.P	Injection	2,000	20,013	6,600–7,200
Active	FULLERTON CLEARFORK UNIT #640W	42-003-03514	HILCORP ENGY CO	Injection	2,000	20,009	5,745–7,500
Active	GRAY, COLUMBUS ETAL #2213R	42-003-39706	BASIN OIL & GAS OPER, LLC	Injection	5,000	19,883	4,180–4,600
Active	MFE UNIT #227	42-003-36988	FASKEN OIL AND RANCH, LTD	Injection	1,000	19,812	4,811–5,061
Active	FULLERTON /SAN ANDRES/ UNIT #30W	42-003-04435	HILCORP ENGY CO	Injection	500	19,707	4,523–4,663
Active	SHAFTER LAKE CLEARFORK UNIT #528	42-003-37608	HIGHMARK ENGY OPER, LLC	Injection	750	19,545	5,700–7,000
Active	FULLERTON /SAN ANDRES/ UNIT #42W	42-003-31075	HILCORP ENGY CO	Injection	500	19,521	4,526–4,630
Active	LINEBERRY(SAN ANDRES CF UNIT) #3I	42-003-37834	TEXLAND PETRO, L.P	Injection	1,000	19,510	4,552–4,694
Active	DOLLARHIDE UNIT #1844 D	42-003-04930	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	19,480	7,500–7,700
Active	GRAY, COLUMBUS ETAL #2255	42-003-39481	BASIN OIL & GAS OPER, LLC	Injection	1,500	19,187	4,306–4,512
Active	FULLERTON CLEARFORK UNIT #6919W	42-003-35902	HILCORP ENGY CO	Injection	5,000	19,164	5,660–7,438
Active	DOLLARHIDE UNIT #553 D	42-003-03560	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	19,162	8,020–8,205
Active	MIDLAND FARMS UNIT #588W	42-003-34773	OCCIDENTAL PERMIAN LTD	Injection	3,000	18,996	4,633–5,050
Active	BLOCK 9 FUHRMAN-MASCHO UNIT #32W	42-003-06242	WINN OPER, LLC	Injection	1,000	18,870	4,300–4,520
Active	FULLERTON CLEARFORK UNIT #1046W	42-003-03669	HILCORP ENGY CO	Injection	1,500	18,744	6,000–7,400
Active	LOGSDON -C- #25	42-003-37727	TEXLAND PETRO, L.P	Injection	1,000	18,695	4,450–4,700
Active	SHAFTER LAKE CLEARFORK UNIT #626	42-003-37610	HIGHMARK ENGY OPER, LLC	Injection	750	18,661	5,700–7,000
Active	BITLER-LOWE CLEARFORK UNIT #3 C	42-003-34877	HIGHMARK ENGY OPER, LLC	Injection	2,000	18,005	6,100–7,200
Active	W. MEANS /GRBG.-SAN ANDRES/ UNIT #1512	42-003-36191	REVERENCE OPER LLC	Injection	387	17,930	4,395–4,528
Active	FULLERTON CLEARFORK UNIT #3068W	42-003-36035	HILCORP ENGY CO	Injection	2,000	17,879	5,745–7,500
Active	BLOCK 9 FUHRMAN-MASCHO UNIT #34W	42-003-05950	WINN OPER, LLC	Injection	1,000	17,788	4,280–4,469
Active	BITLER-LOWE -B- #11	42-003-36313	HIGHMARK ENGY OPER, LLC	Injection	2,000	17,784	6,100–7,250
Active	BITLER-LOWE CLEARFORK UNIT #9 C	42-003-00253	HIGHMARK ENGY OPER, LLC	Injection	1,000	17,546	6,100–7,153
Active	FULLERTON CLEARFORK UNIT #922W	42-003-01565	HILCORP ENGY CO	Injection	1,000	17,288	5,705–7,500
Active	FULLERTON CLEARFORK UNIT #2682W	42-003-36053	HILCORP ENGY CO	Injection	2,000	17,183	5,745–7,500
Active	FULLERTON CLEARFORK UNIT #2024W	42-003-04070	HILCORP ENGY CO	Injection	2,000	17,006	5,745–7,500
Active	FULLERTON CLEARFORK UNIT #1434W	42-003-02816	HILCORP ENGY CO	Injection	2,000	17,003	5,730–7,500
Active	FULLERTON CLEARFORK UNIT #1518W	42-003-01366	HILCORP ENGY CO	Injection	2,000	16,968	5,730–7,500
Active	GRAY, COLUMBUS ETAL #2215W	42-003-10389	BASIN OIL & GAS OPER, LLC	Injection	1,750	16,937	4,333–4,515
Active	MIDLAND FARMS UNIT #565W	42-003-34691	OCCIDENTAL PERMIAN LTD	Injection	3,000	16,934	4,670–5,050
Active	FULLERTON CLEARFORK UNIT #2766W	42-003-36051	HILCORP ENGY CO	Injection	2,000	16,758	5,745–7,500
Active	BLOCK 9 UNIT #405	42-003-31863	FORMENTERA OPERATIONS LLC	Injection	500	16,695	4,536–4,612
Active	FULLERTON CLEARFORK UNIT #1238W	42-003-02806	HILCORP ENGY CO	Injection	1,500	16,689	6,000–7,400
Active	FULLERTON CLEARFORK UNIT #1284W	42-003-33549	HILCORP ENGY CO	Injection	1,500	16,689	6,750–7,400
Active	FULLERTON CLEARFORK UNIT #1332W	42-003-02804	HILCORP ENGY CO	Injection	1,500	16,689	6,000–7,400
Active	LINEBERRY(SAN ANDRES CF UNIT) #7I	42-003-39560	TEXLAND PETRO, L.P	Injection	300	16,572	4,500–4,750
Active	BITLER-LOWE CLEARFORK UNIT #B 6	42-003-03314	HIGHMARK ENGY OPER, LLC	Injection	2,000	16,523	6,100–7,200
Active	MEANS-QUEEN NO. 1 OIL UNIT #1913W	42-003-02434	HILCORP ENGY CO	Injection	3,000	16,478	4,084–4,112
Active	FULLERTON CLEARFORK UNIT #2820	42-003-05342	HILCORP ENGY CO	Injection	2,000	16,460	5,745–7,500
Active	UNIVERSITY CG #5	42-003-38454	HILCORP ENGY CO	Injection	5,000	16,376	4,881–5,072
Active	FULLERTON CLEARFORK UNIT #1520W	42-003-01364	HILCORP ENGY CO	Injection	1,000	16,311	6,755–7,290
Active	MABEE UNIT #14W	42-003-06881	SCOUT ENGY MANAGEMENT LLC	Injection	2,200	16,306	4,400–4,715
Active	EMMA #3	42-003-10272	ARES ENGY, LTD	Disposal	12,000	16,250	7,500–8,300
Active	BITLER-LOWE CLEARFORK UNIT #A 2CR	42-003-36492	HIGHMARK ENGY OPER, LLC	Injection	2,000	16,243	6,100–7,200
Active	MEANS /SAN ANDRES/ UNIT #5512W	42-003-38774	HILCORP ENGY CO	Injection	3,000	16,212	4,100–5,000
Active	FULLERTON CLEARFORK UNIT #916W	42-003-01582	HILCORP ENGY CO	Injection	2,000	16,150	6,000–7,420
Active	MIDLAND FARMS UNIT #582W	42-003-34700	OCCIDENTAL PERMIAN LTD	Injection	3,000	16,117	4,668–5,050
Active	FULLERTON CLEARFORK UNIT #1534W	42-003-02814	HILCORP ENGY CO	Injection	5,000	16,054	6,800–7,200
Active	FULLERTON CLEARFORK UNIT #1236W	42-003-02810	HILCORP ENGY CO	Injection	2,000	16,054	6,000–7,420
Active	UNIVERSITY/ENERGEN GRAYBURG UNIT #108W	42-003-39124	LIBERTAD OPER LLC	Injection	600	15,859	4,767–7,935
Active	LOGSDON, ETAL, -D- #16	42-003-37669	TEXLAND PETRO, L.P	Injection	2,000	15,744	4,450–4,800
Active	BOYDELL SOUTH UNIT #603	42-003-44170	TEXLAND PETRO, L.P	Injection	1,000	15,588	6,600–7,400
Active	LOGSDON -C- #24	42-003-37783	TEXLAND PETRO, L.P	Injection	1,500	15,568	4,400–4,700
Active	UNIVERSITY "6-17" #5D	42-003-44361	PIONEER NATURAL RES. USA, INC	Disposal	8,000	15,497	4,500–5,700
Active	FULLERTON CLEARFORK UNIT #2028W	42-003-04036	HILCORP ENGY CO	Injection	1,000	15,420	6,759–7,205
Active	MEANS /SAN ANDRES/ UNIT #2402A	42-003-37228	HILCORP ENGY CO	Injection	3,000	15,259	4,100–4,800
Active	SHAFTER LAKE /SAN ANDRES/ UNIT #34	42-003-07212	HILCORP ENGY CO	Injection	1,000	15,126	4,100–4,620
Active	MEANS /SAN ANDRES/ UNIT #7204W	42-003-38922	HILCORP ENGY CO	Injection	3,000	15,106	4,100–5,000
Active	LINEBERRY(SAN ANDRES CF UNIT) #5BX	42-003-43536	TEXLAND PETRO, L.P	Injection	600	15,087	4,400–4,800
Active	W. MEANS /GRBG.-SAN ANDRES/ UNIT #1908	42-003-35892	REVERENCE OPER LLC	Injection	387	14,915	4,420–4,563
Active	MIDLAND FARMS UNIT #447W	42-003-31971	OCCIDENTAL PERMIAN LTD	Injection	3,000	14,663	4,647–4,819
Active	MABEE UNIT #43W	42-003-06909	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	14,527	4,390–5,200
Active	FULLERTON CLEARFORK UNIT #3022W	42-003-03872	HILCORP ENGY CO	Injection	10,000	14,198	5,660–7,660
Active	MABEE UNIT #339AW	42-003-40104	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	14,073	4,400–4,800
Active	W. MEANS /GRBG.-SAN ANDRES/ UNIT #9016	42-003-37098	REVERENCE OPER LLC	Injection	387	14,047	4,448–4,580
Active	MIDLAND FARMS UNIT #586W	42-003-34724	OCCIDENTAL PERMIAN LTD	Injection	3,000	14,042	4,646–5,050
Active	FULLERTON CLEARFORK UNIT #2824W	42-003-01430	HILCORP ENGY CO	Injection	2,000	13,995	5,745–7,500
Active	FSAU #66W	42-003-11031	WHITE ROCK OIL & GAS, LLC	Injection	600	13,916	4,610–4,676
Active	DOLLARHIDE UNIT #2003C	42-003-36523	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	13,800	6,181–7,670
Active	MEANS /SAN ANDRES/ UNIT #518W	42-003-34507	HILCORP ENGY CO	Injection	3,000	13,791	4,100–4,800
Active	WAYNE #2421W	42-003-45790	RING ENGY, INC	Injection	15,000	13,775	5,000–6,000
Active	FULLERTON CLEARFORK UNIT #2822W	42-003-05345	HILCORP ENGY CO	Injection	2,000	13,601	5,745–7,500
Active	MABEE UNIT #144W	42-003-06985	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	13,562	4,415–4,728
Active	UNIVERSITY "6-39" #6D	42-003-42700	PIONEER NATURAL RES. USA, INC	Disposal	10,000	13,558	4,500–5,800
Active	MAGNOLIA-MORGAN #1D	42-003-10872	EXPRO ENGINEERING, INC	Injection	1,000	13,320	2,750–8,806
Active	MABEE UNIT #234D	42-003-10162	SCOUT ENGY MANAGEMENT LLC	Injection	1,800	13,297	4,400–4,900
Active	BITLER-LOWE CLEARFORK UNIT #B 3	42-003-03308	HIGHMARK ENGY OPER, LLC	Injection	2,000	13,263	6,100–7,200
Active	FULLERTON CLEARFORK UNIT #2726W	42-003-06456	HILCORP ENGY CO	Injection	1,000	13,173	6,803–7,350
Active	UNIVERSITY -CF- #10	42-003-37166	HILCORP ENGY CO	Injection	5,000	13,154	4,570–4,700
Active	MABEE UNIT #106W	42-003-06949	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	13,144	4,400–4,700
Active	GOLDSMITH, N. SAN ANDRES CONS. U #23W	42-003-84623	RAFTER T RESOURCES LLC	Injection	500	13,138	4,211–4,360
Active	SHAFTER LAKE CLEARFORK UNIT #5245W	42-003-39249	HIGHMARK ENGY OPER, LLC	Injection	750	12,934	5,700–7,000
Active	GRAY, COLUMBUS ETAL #2115W	42-003-06379	BASIN OIL & GAS OPER, LLC	Injection	1,750	12,822	4,326–4,535
Active	DOLLARHIDE UNIT #462 D	42-003-03251	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	12,631	7,800–8,152

page 12 of 59 · 5,868 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.