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	COWDEN ESTATE ET AL #7	42-003-10381	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	169,758	10,012–10,220
Active	MIDLAND FARMS UNIT #370W	42-003-30201	OCCIDENTAL PERMIAN LTD	Injection	5,000	169,567	4,500–5,000
Active	MEANS /SAN ANDRES/ UNIT #6504W	42-003-38948	HILCORP ENGY CO	Injection	3,000	168,330	4,100–5,000
Active	ANDREWS UNIT #201E	42-003-06802	HILCORP ENGY CO	Injection	2,500	168,264	8,580–9,100
Active	MIDLAND FARMS UNIT #413W	42-003-31976	OCCIDENTAL PERMIAN LTD	Injection	3,000	168,114	4,675–4,835
Active	MEANS /SAN ANDRES/ UNIT #2504A	42-003-36083	HILCORP ENGY CO	Injection	2,000	167,541	4,250–4,700
Active	SERIO (GRAYBURG)UNIT #0104	42-003-39219	FASKEN OIL AND RANCH, LTD	Injection	1,000	166,075	4,455–4,948
Active	MIDLAND FARMS UNIT #434W	42-003-32004	OCCIDENTAL PERMIAN LTD	Injection	3,000	165,929	4,661–4,860
Active	FEE "AI" #2	42-003-40571	FASKEN OIL AND RANCH, LTD	Injection	5,000	165,433	4,500–5,650
Active	FULLERTON CLEARFORK UNIT #2524W	42-003-01363	HILCORP ENGY CO	Injection	5,000	165,122	6,796–7,205
Active	NORTHEAST FUHRMAN-MASCHO UNIT #65W	42-003-07721	BCE-MACH III LLC	Injection	2,000	164,870	4,350–4,480
Active	E.T. BROOKS #6D	42-003-06254	CRESCENT ENGY OPER, LLC	Injection	15,000	164,744	10,820–11,170
Active	MEANS /SAN ANDRES/ UNIT #2602W	42-003-02281	HILCORP ENGY CO	Injection	3,000	164,323	4,250–4,700
Active	MEANS /SAN ANDRES/ UNIT #2304W	42-003-06429	HILCORP ENGY CO	Injection	2,000	163,959	4,250–4,700
Active	DOLLARHIDE UNIT #850 D	42-003-04934	SCOUT ENGY MANAGEMENT LLC	Injection	1,000	163,739	7,707–7,866
Active	PERMIAN BRINE - GRIMMETT BROS #1WD	42-003-38404	PWS-ES, LLC	Disposal	6,000	163,088	4,820–5,450
Active	FORD, W. T. #11	42-003-01342	BASIN OIL & GAS OPER, LLC	Injection	1,500	162,981	4,113–4,514
Active	MEANS /SAN ANDRES/ UNIT #1912W	42-003-02307	HILCORP ENGY CO	Injection	3,000	162,977	4,400–4,580
Active	BLOCK 9 FUHRMAN-MASCHO UNIT #18W	42-003-03275	WINN OPER, LLC	Injection	1,000	162,296	4,209–4,524
Active	MIDLAND FARMS UNIT #412W	42-003-31977	OCCIDENTAL PERMIAN LTD	Injection	3,000	162,254	4,662–4,829
Active	EMMA /SAN ANDRES/ UNIT #1105RW	42-003-47915	BLOCK "T" PETRO, INC	Injection	3,000	161,779	4,000–4,600
Active	MEANS /SAN ANDRES/ UNIT #2004W	42-003-02283	HILCORP ENGY CO	Injection	2,000	160,624	4,350–4,600
Active	BAKKE UNIT #70A	42-003-02167	HILCORP ENGY CO	Injection	10,000	159,729	8,400–8,700
Active	NOLLEY WOLFCAMP UNIT #603W	42-003-03705	CRESCENT ENGY OPER, LLC	Injection	1,500	159,674	9,018–9,388
Active	MIDLAND FARMS UNIT #583W	42-003-34721	OCCIDENTAL PERMIAN LTD	Injection	5,000	159,656	4,500–5,100
Active	FULLERTON CLEARFORK UNIT #338W	42-003-03506	HILCORP ENGY CO	Injection	2,000	158,304	5,705–7,500
Active	WEST FUHRMAN-MASCHO UNIT #321	42-003-39608	BCE-MACH III LLC	Injection	2,000	157,754	4,300–4,600
Active	DOLLARHIDE UNIT #5055 C	42-003-36225	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	157,146	6,500–7,543
Active	NORTH DOLLARHIDE UNIT #406W	42-003-36797	OXY USA WTP LP	Injection	2,000	156,671	6,300–8,000
Active	SERIO (GRAYBURG)UNIT #0108	42-003-39224	FASKEN OIL AND RANCH, LTD	Injection	1,000	156,643	4,455–4,948
Active	EMMA /SAN ANDRES/ UNIT #1011W	42-003-05422	BLOCK "T" PETRO, INC	Injection	3,000	156,431	4,000–4,600
Active	MEANS /SAN ANDRES/ UNIT #6820W	42-003-38957	HILCORP ENGY CO	Injection	3,000	155,988	4,100–5,000
Active	UNIVERSITY/ENERGEN GRAYBURG UNIT #210W	42-003-39131	LIBERTAD OPER LLC	Injection	1,000	155,032	4,590–7,935
Active	FULLERTON CLEARFORK UNIT #2280W	42-003-34159	HILCORP ENGY CO	Injection	2,000	154,785	5,745–7,500
Active	MIDLAND FARMS DEEP UNIT #77	42-003-33631	OCCIDENTAL PERMIAN LTD	Injection	5,000	154,591	8,360–8,580
Active	EMMA /SAN ANDRES/ UNIT #1081W	42-003-47127	BLOCK "T" PETRO, INC	Injection	3,000	153,359	4,000–4,600
Active	MFE UNIT #122	42-003-36984	FASKEN OIL AND RANCH, LTD	Injection	3,000	152,791	4,767–5,017
Active	NORTH DOLLARHIDE UNIT #204	42-003-36324	OXY USA WTP LP	Injection	5,000	152,639	5,600–8,400
Active	EMMA /SAN ANDRES/ UNIT #1061 W	42-003-37137	BLOCK "T" PETRO, INC	Injection	3,000	152,084	4,000–4,600
Active	FULLERTON CLEARFORK UNIT #924W	42-003-01571	HILCORP ENGY CO	Injection	5,000	151,972	5,660–7,290
Active	FULLERTON CLEARFORK UNIT #1026W	42-003-01508	HILCORP ENGY CO	Injection	2,000	151,972	5,700–7,500
Active	NORTH COWDEN UNIT #16	42-003-05852	OCCIDENTAL PERMIAN LTD	Injection	5,000	150,661	4,500–4,707
Active	EMMA /SAN ANDRES/ UNIT #707W	42-003-00189	BLOCK "T" PETRO, INC	Injection	2,500	150,649	4,170–4,310
Active	FULLERTON CLEARFORK UNIT #2224W	42-003-06234	HILCORP ENGY CO	Injection	2,000	148,819	5,745–7,500
Active	WHITE, J. M. #8A	42-003-38827	CITATION OIL & GAS CORP	Injection	2,500	148,789	4,567–5,400
Active	RATLIFF & BEDFORD #31W	42-003-30221	HILCORP ENGY CO	Injection	5,000	147,667	8,800–9,500
Active	FASKEN BLK -ED- #2D	42-003-03632	LIBERTAD OPER LLC	Injection	10,000	147,252	4,813–4,944
Active	MIDLAND FARMS UNIT #502W	42-003-31932	OCCIDENTAL PERMIAN LTD	Injection	5,000	147,230	4,400–5,100
Active	TEXAS UNIVERSITY -EE- #8D	42-003-04690	WIND RIVER ENGY, INC	Injection	3,500	147,200	10,841–10,990
Active	KING, E. F. #22RL	42-003-40358	CITATION OIL & GAS CORP	Injection	1,500	146,863	4,777–6,000
Active	MEANS /SAN ANDRES/ UNIT #1204W	42-003-10247	HILCORP ENGY CO	Injection	2,000	146,628	4,000–4,800
Active	WHITE, J. M. #8WI	42-003-39692	CITATION OIL & GAS CORP	Injection	2,500	146,506	4,400–5,400
Active	WHITE, J. M. #32W	42-003-48602	CITATION OIL & GAS CORP	Injection	1,000	146,403	4,500–4,800
Active	NOLLEY, BERTHA -A- #7D	42-003-30031	CRESCENT ENGY OPER, LLC	Injection	13,000	146,227	12,350–14,455
Active	BLOCK 10 FUHRMAN-MASCHO UNIT #69W	42-003-00844	BCE-MACH III LLC	Injection	1,500	145,846	4,266–4,514
Active	MIDLAND FARMS DEEP UNIT #121W	42-003-35063	OCCIDENTAL PERMIAN LTD	Injection	1,500	145,347	8,350–9,000
Active	EMMA /SAN ANDRES/ UNIT #1014W	42-003-05425	BLOCK "T" PETRO, INC	Injection	3,000	145,095	4,000–4,600
Active	MEANS /SAN ANDRES/ UNIT #1908W	42-003-02305	HILCORP ENGY CO	Injection	3,000	144,730	4,100–4,800
Active	MIDLAND FARMS UNIT #419W	42-003-31943	OCCIDENTAL PERMIAN LTD	Injection	5,000	142,682	4,500–5,100
Active	FULLERTON CLEARFORK UNIT #1136W	42-003-04454	HILCORP ENGY CO	Injection	2,000	142,475	6,000–7,420
Active	MIDLAND FARMS UNIT #522W	42-003-32065	OCCIDENTAL PERMIAN LTD	Injection	3,000	141,799	4,710–4,849
Active	FULLERTON CLEARFORK UNIT #2420W	42-003-06551	HILCORP ENGY CO	Injection	2,000	141,686	5,700–7,500
Active	COWDEN ESTATE ET AL #11	42-003-37052	SCOUT ENGY MANAGEMENT LLC	Injection	5,000	141,093	10,000–12,900
Active	FULLERTON CLEARFORK UNIT #2326W	42-003-06237	HILCORP ENGY CO	Injection	2,000	141,060	5,670–7,500
Active	FORD, W. T. "C" #21W	42-003-33224	BASIN OIL & GAS OPER, LLC	Injection	3,185	140,796	4,251–4,551
Active	FORD, W. T. #59	42-003-34504	BASIN OIL & GAS OPER, LLC	Injection	2,500	140,579	4,250–4,550
Active	FULLERTON CLEARFORK UNIT #2270W	42-003-35052	HILCORP ENGY CO	Injection	2,000	140,208	5,745–7,500
Active	FORD, W. T. #10W	42-003-01360	BASIN OIL & GAS OPER, LLC	Injection	1,750	140,101	4,316–4,432
Active	FORD, W. T. #60	42-003-32523	BASIN OIL & GAS OPER, LLC	Injection	2,500	138,604	4,194–4,550
Active	MIDLAND FARMS UNIT #394W	42-003-31056	OCCIDENTAL PERMIAN LTD	Injection	5,000	138,070	4,650–4,900
Active	ELENA #8	42-003-45410	TEXLAND PETRO, L.P	Injection	1,000	137,534	5,500–6,100
Active	MEANS /SAN ANDRES/ UNIT #904W	42-003-34491	HILCORP ENGY CO	Injection	2,000	136,350	4,250–4,700
Active	FULLERTON CLEARFORK UNIT #2520W	42-003-06565	HILCORP ENGY CO	Injection	5,000	136,098	6,795–7,082
Active	MIDLAND FARMS UNIT #485W	42-003-31969	OCCIDENTAL PERMIAN LTD	Injection	3,000	135,958	4,596–4,812
Active	KING, E. F. #22RU	42-003-40358	CITATION OIL & GAS CORP	Injection	1,500	135,700	4,150–4,777
Active	FULLERTON CLEARFORK UNIT #2526W	42-003-01620	HILCORP ENGY CO	Injection	2,000	135,362	5,706–7,500
Active	FULLERTON CLEARFORK UNIT #2430W	42-003-01619	HILCORP ENGY CO	Injection	2,000	135,086	5,745–7,500
Active	ANDREWS UNIT #602	42-003-05407	HILCORP ENGY CO	Injection	2,500	134,567	8,562–9,144
Active	UNIVERSITY SAN ANDRES UNIT #13W	42-003-38860	HIGHMARK ENGY OPER, LLC	Injection	1,000	134,287	4,450–4,700
Active	DOLLARHIDE UNIT #8061C	42-003-35830	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	134,229	6,500–7,592
Active	NORTH COWDEN UNIT #31WI	42-003-30372	OCCIDENTAL PERMIAN LTD	Injection	5,000	133,691	3,700–5,600
Active	UNIVERSITY "11" #2	42-003-03807	VIN FISHER OPER, INC	Injection	2,500	133,202	4,800–5,400
Active	UNIVERSITY BLK.9 /WOLFCAMP/ UNIT #2SA	42-003-05160	XTO ENGY INC	Injection	5,000	132,642	7,000–8,535
Active	MFE UNIT #116W	42-003-35405	FASKEN OIL AND RANCH, LTD	Injection	3,000	131,767	4,800–5,050
Active	FULLERTON CLEARFORK UNIT #2124W	42-003-04038	HILCORP ENGY CO	Injection	2,000	130,997	5,745–7,500
Active	MEANS /SAN ANDRES/ UNIT #2706W	42-003-06385	HILCORP ENGY CO	Injection	2,000	130,623	4,250–4,700
Active	DOLLARHIDE UNIT #3408C	42-003-36391	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	130,371	6,300–7,521
Active	NORTH DOLLARHIDE UNIT #323W	42-003-33061	OXY USA WTP LP	Injection	2,000	129,843	6,220–6,793
Active	MIDLAND FARMS UNIT #544W	42-003-32039	OCCIDENTAL PERMIAN LTD	Injection	3,000	128,727	4,661–4,848
Active	DOLLARHIDE UNIT #379 C	42-003-04898	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	128,461	6,000–6,840
Active	FORD, W. T. -D- #18	42-003-39661	BASIN OIL & GAS OPER, LLC	Injection	3,000	127,762	4,150–4,550
Active	FORD, W. T. #54	42-003-31767	BASIN OIL & GAS OPER, LLC	Injection	3,000	126,789	4,260–4,480
Active	FULLERTON CLEARFORK UNIT #6135W	42-003-36003	HILCORP ENGY CO	Injection	1,500	126,643	6,600–7,400
Active	SHAFTER LAKE CLEARFORK UNIT #628	42-003-37612	HIGHMARK ENGY OPER, LLC	Injection	750	126,436	5,700–7,000
Active	FULLERTON CLEARFORK UNIT #626W	42-003-05878	HILCORP ENGY CO	Injection	2,000	126,011	5,700–7,500
Active	DOLLARHIDE UNIT #4077 C	42-003-34991	SCOUT ENGY MANAGEMENT LLC	Injection	1,580	125,751	5,696–7,050
Active	FULLERTON CLEARFORK UNIT #894W	42-003-34859	HILCORP ENGY CO	Injection	1,500	125,377	6,000–7,400
Active	MEANS /SAN ANDRES/ UNIT #7502W	42-003-38954	HILCORP ENGY CO	Injection	3,000	125,235	4,100–5,000
Active	MIDLAND FARMS UNIT #476W	42-003-31952	OCCIDENTAL PERMIAN LTD	Injection	3,000	124,025	4,600–5,000
Active	ANDREWS UNIT #719	42-003-06839	HILCORP ENGY CO	Injection	2,500	123,715	8,585–9,114

page 4 of 59 · 5,868 wells

< prev next >

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.