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	FEE 'CI' SWD #1	42-003-48480	FASKEN OIL AND RANCH, LTD	Injection	20,000	564,806	11,000–16,000
Active	RATLIFF & BEDFORD #8W	42-003-03138	HILCORP ENGY CO	Injection	3,000	557,354	8,866–9,283
Active	PARKER UNIT #8412A	42-003-37266	MORNINGSTAR OPER LLC	Injection	2,500	557,231	8,364–9,686
Active	MEANS /SAN ANDRES/ UNIT #1716Z	42-003-47338	HILCORP ENGY CO	Injection	6,000	555,884	4,300–5,000
Active	UNIVERSITY ANDREWS #330D	42-003-46642	MAVERICK PERMIAN LLC	Injection	30,000	555,620	8,000–8,900
Active	THORNBERRY NWS SWD #1	42-003-43283	CRESCENT ENGY OPER, LLC	Injection	25,000	554,796	4,900–13,500
Active	MEANS /SAN ANDRES/ UNIT #7110A	42-003-47137	HILCORP ENGY CO	Injection	7,500	552,398	4,100–4,800
Active	MIDLAND FARMS UNIT #386W	42-003-31046	OCCIDENTAL PERMIAN LTD	Injection	5,000	550,241	4,400–5,100
Active	UNIVERSITY "7-43" #18D	42-003-41841	PIONEER NATURAL RES. USA, INC	Disposal	15,000	547,207	4,400–5,600
Active	FEE "BM" #2SW	42-003-35552	FASKEN OIL AND RANCH, LTD	Injection	20,000	545,299	4,650–8,500
Active	MEANS /SAN ANDRES/ UNIT #1322Z	42-003-47105	HILCORP ENGY CO	Injection	6,000	544,923	4,300–5,000
Active	DAVID FASKEN "O" #1	42-003-06772	FASKEN OIL AND RANCH, LTD	Injection	30,000	543,965	4,800–15,200
Active	UNIVERSITY 22 #1	42-003-39176	SABALO II OPER, LLC	Injection	8,000	527,847	12,566–12,721
Active	MEANS /SAN ANDRES/ UNIT #1868W	42-003-30733	HILCORP ENGY CO	Injection	3,000	524,753	4,382–4,579
Active	MIDLAND FARMS DEEP UNIT #66W	42-003-30059	OCCIDENTAL PERMIAN LTD	Injection	10,000	521,758	7,250–9,400
Active	FEE -ZB- #7	42-003-33246	FASKEN OIL AND RANCH, LTD	Injection	7,500	521,004	4,725–5,125
Active	WHITE, J. M. "A" #9W	42-003-39736	CITATION OIL & GAS CORP	Injection	2,500	515,179	4,400–5,400
Active	MEANS /SAN ANDRES/ UNIT #2404W	42-003-06437	HILCORP ENGY CO	Injection	2,150	510,446	4,300–4,800
Active	MIDLAND FARMS UNIT #697W	42-003-35957	OCCIDENTAL PERMIAN LTD	Injection	5,000	494,463	4,500–5,000
Active	MEANS /SAN ANDRES/ UNIT #7710W	42-003-34016	HILCORP ENGY CO	Injection	3,000	494,011	4,100–4,800
Active	DEFORD-WHITE OIL UNIT #12W	42-003-39693	CITATION OIL & GAS CORP	Injection	2,500	492,959	4,400–5,400
Active	MIDLAND FARMS UNIT #435W	42-003-31912	OCCIDENTAL PERMIAN LTD	Injection	4,100	489,144	4,665–4,857
Active	MIDLAND FARMS UNIT #473W	42-003-31882	OCCIDENTAL PERMIAN LTD	Injection	3,000	487,612	4,610–4,820
Active	MIDLAND FARMS UNIT #382A	42-003-38810	OCCIDENTAL PERMIAN LTD	Injection	5,000	478,579	4,400–5,100
Active	MEANS /SAN ANDRES/ UNIT #8212W	42-003-34368	HILCORP ENGY CO	Injection	3,000	473,926	4,100–4,800
Active	RATLIFF & BEDFORD #33	42-003-30646	HILCORP ENGY CO	Injection	5,000	473,331	8,545–9,147
Active	MCFARLAND SWDS #1D	42-003-30462	PETROPLEX SWD SYSTEM, LLC	Disposal	12,500	471,543	13,080–13,125
Active	MEANS /SAN ANDRES/ UNIT #6372W	42-003-47426	HILCORP ENGY CO	Injection	7,000	470,255	4,100–5,000
Active	MIDLAND FARMS UNIT #417W	42-003-31941	OCCIDENTAL PERMIAN LTD	Injection	5,000	466,161	4,400–5,100
Active	MEANS /SAN ANDRES/ UNIT #2606W	42-003-06440	HILCORP ENGY CO	Injection	2,000	458,610	4,250–4,700
Active	MIDLAND FARMS UNIT #363W	42-003-30193	OCCIDENTAL PERMIAN LTD	Injection	5,000	457,728	4,500–5,000
Active	UNIVERSITY #11 #10D	42-003-10212	AGHORN OPER, INC	Injection	10,000	454,762	8,559–9,100
Active	MEANS /SAN ANDRES/ UNIT #9304W	42-003-33813	HILCORP ENGY CO	Injection	2,000	448,661	4,250–4,750
Active	MEANS /SAN ANDRES/ UNIT #8110W	42-003-34290	HILCORP ENGY CO	Injection	3,000	447,406	4,100–4,800
Active	RATLIFF & BEDFORD #55W	42-003-48847	HILCORP ENGY CO	Injection	5,000	446,423	8,700–9,400
Active	MIDLAND FARMS UNIT #346W	42-003-01355	OCCIDENTAL PERMIAN LTD	Injection	5,000	443,953	4,500–5,000
Active	MIDLAND FARMS UNIT #471W	42-003-31914	OCCIDENTAL PERMIAN LTD	Injection	3,000	441,145	4,599–4,807
Active	MEANS /SAN ANDRES/ UNIT #2104W	42-003-02257	HILCORP ENGY CO	Injection	1,700	440,300	4,250–4,700
Active	MILAN #2410	42-003-45450	PARALLEL PETRO LLC	Injection	12,500	437,633	5,440–5,960
Active	STATE OF TEXAS BK #1	42-003-07078	OCTANE ENGY OPER, LLC	Injection	12,000	431,748	3,877–4,343
Active	MEANS /SAN ANDRES/ UNIT #2420W	42-003-33069	HILCORP ENGY CO	Injection	3,000	430,982	4,100–4,800
Active	WESTBROOK OIL CORP. #30	42-003-30160	HILCORP ENGY CO	Injection	3,000	429,521	8,966–9,350
Active	MIDLAND FARMS UNIT #349W	42-003-01244	OCCIDENTAL PERMIAN LTD	Injection	3,000	427,477	4,550–5,050
Active	BAKKE UNIT #82A	42-003-00676	HILCORP ENGY CO	Injection	10,000	424,958	7,250–9,060
Active	BIG MAX 12 #101	42-003-35975	ZARVONA ENGY LLC	Disposal	12,000	421,550	4,800–7,000
Active	WESTBROOK OIL CORP. #2W	42-003-07447	HILCORP ENGY CO	Injection	10,000	418,636	8,956–9,343
Active	RALPH -A- #14D	42-003-32704	WHITE ROCK OIL & GAS, LLC	Disposal	4,000	407,316	4,600–5,520
Active	WEST FUHRMAN-MASCHO UNIT #191W	42-003-39140	BCE-MACH III LLC	Injection	2,000	407,255	4,250–4,600
Active	MEANS /SAN ANDRES/ UNIT #5708W	42-003-38773	HILCORP ENGY CO	Injection	3,000	406,989	4,100–5,000
Active	MEANS /SAN ANDRES/ UNIT #2106W	42-003-06420	HILCORP ENGY CO	Injection	3,000	405,731	4,330–4,620
Active	MEANS /SAN ANDRES/ UNIT #1504W	42-003-02268	HILCORP ENGY CO	Injection	2,000	403,643	4,250–4,700
Active	MEANS /SAN ANDRES/ UNIT #1402W	42-003-06430	HILCORP ENGY CO	Injection	8,000	401,331	4,100–5,900
Active	MIDLAND FARMS UNIT #446W	42-003-32003	OCCIDENTAL PERMIAN LTD	Injection	3,000	400,379	4,649–4,898
Active	MEANS /SAN ANDRES/ UNIT #1112A	42-003-47175	HILCORP ENGY CO	Injection	7,500	396,348	4,300–5,100
Active	WEST FUHRMAN-MASCHO UNIT #187W	42-003-38980	BCE-MACH III LLC	Injection	2,000	391,498	4,250–4,600
Active	MIDLAND FARMS UNIT #458W	42-003-32031	OCCIDENTAL PERMIAN LTD	Injection	3,000	389,083	4,533–4,814
Active	RALPH -A- #12W	42-003-30320	WHITE ROCK OIL & GAS, LLC	Injection	2,000	388,339	6,744–7,394
Active	PARKER, J. E. #4W	42-003-02982	HILCORP ENGY CO	Injection	3,000	384,729	4,150–5,260
Active	FEE "BM" #1	42-003-42169	FASKEN OIL AND RANCH, LTD	Injection	30,000	383,636	4,800–15,000
Active	MABEE 240 #4001	42-003-42160	COG OPER LLC	Injection	20,000	376,028	11,200–13,280
Active	MIDLAND FARMS UNIT #364W	42-003-30194	OCCIDENTAL PERMIAN LTD	Injection	4,100	374,717	4,581–4,813
Active	MIDLAND FARMS UNIT #378W	42-003-30334	OCCIDENTAL PERMIAN LTD	Injection	5,000	371,335	4,400–5,100
Active	DRYSDALE, MILBURN #1	42-003-02197	HILCORP ENGY CO	Injection	9,500	368,590	4,404–11,938
Active	DEEP ROCK ETAL -A- #11G	42-003-46169	HIGHMARK ENGY OPER, LLC	Injection	1,200	367,931	5,712–5,940
Active	MEANS /SAN ANDRES/ UNIT #2320W	42-003-02252	HILCORP ENGY CO	Injection	2,000	365,630	4,183–4,820
Active	FISHER A #6	42-003-44605	VIN FISHER OPER, INC	Injection	20,000	364,297	5,200–8,500
Active	RALPH -A- #6W	42-003-03738	WHITE ROCK OIL & GAS, LLC	Injection	2,000	359,293	6,820–7,336
Active	UNIVERSITY 'U' #5	42-003-38095	BURLESON PETRO, INC	Injection	10,000	356,650	4,700–5,160
Active	SOUTH FUHRMAN MASCHO UNIT #811W	42-003-04985	CRESCENT ENGY OPER, LLC	Injection	2,000	356,516	4,418–4,590
Active	MIDLAND FARMS UNIT #685W	42-003-35228	OCCIDENTAL PERMIAN LTD	Injection	3,000	355,858	4,654–4,900
Active	MIDLAND FARMS UNIT #385W	42-003-30499	OCCIDENTAL PERMIAN LTD	Injection	5,000	354,593	4,400–5,100
Active	MIDLAND FARMS UNIT #520W	42-003-32046	OCCIDENTAL PERMIAN LTD	Injection	3,000	353,446	4,682–4,856
Active	MITCHELL B #4	42-003-45814	SABALO II OPER, LLC	Disposal	15,000	353,185	5,012–6,949
Active	MIDLAND FARMS UNIT #353A	42-003-39294	OCCIDENTAL PERMIAN LTD	Injection	5,000	349,939	4,500–5,000
Active	MEANS /SAN ANDRES/ UNIT #7318W	42-003-33665	HILCORP ENGY CO	Injection	3,000	344,111	4,100–4,800
Active	COWDEN, W. F. #2 G	42-003-30269	EXTEX OPER CO	Injection	5,000	342,131	5,116–5,540
Active	DEFORD-WHITE OIL UNIT 2 #11W	42-003-39735	CITATION OIL & GAS CORP	Injection	2,500	340,641	4,400–5,400
Active	UNIVERSITY -30- #1HH	42-003-04632	HILCORP ENGY CO	Disposal	5,000	338,093	5,100–7,300
Active	TEXAS UNIV. -M- #18D	42-003-04681	MAVERICK PERMIAN LLC	Injection	2,500	332,778	9,600–10,825
Active	MEANS /SAN ANDRES/ UNIT #514AW	42-003-36077	HILCORP ENGY CO	Injection	2,000	331,106	4,250–4,700
Active	FEE "AI" #1	42-003-38517	FASKEN OIL AND RANCH, LTD	Injection	5,000	320,842	4,500–5,886
Active	UNIVERSITY 1801 SWD #1	42-003-44581	MONTARE OPER, LTD	Injection	25,000	316,136	5,900–12,950
Active	MEANS /SAN ANDRES/ UNIT #1302	42-003-02267	HILCORP ENGY CO	Injection	6,000	310,656	5,000–6,000
Active	PARKER UNIT #6630E	42-003-35763	MORNINGSTAR OPER LLC	Injection	2,500	309,227	8,070–9,307
Active	MIDLAND FARMS UNIT #371W	42-003-30198	OCCIDENTAL PERMIAN LTD	Injection	3,000	306,543	4,622–4,858
Active	MEANS /SAN ANDRES/ UNIT #1408W	42-003-02246	HILCORP ENGY CO	Injection	3,000	305,030	4,100–4,800
Active	MIDLAND FARMS UNIT #342W	42-003-01227	OCCIDENTAL PERMIAN LTD	Injection	3,000	303,434	4,550–5,050
Active	DOLLARHIDE UNIT #4020S	42-003-03584	SCOUT ENGY MANAGEMENT LLC	Injection	20,000	303,319	8,100–8,600
Active	UNIVERSITY "7-43" #6D	42-003-44255	PIONEER NATURAL RES. USA, INC	Disposal	12,000	301,377	4,500–5,800
Active	MEANS /SAN ANDRES/ UNIT #6108W	42-003-34203	HILCORP ENGY CO	Injection	3,000	298,861	4,100–4,800
Active	RATLIFF & BEDFORD #34W	42-003-31670	HILCORP ENGY CO	Injection	3,000	297,956	8,897–9,300
Active	MEANS /SAN ANDRES/ UNIT #2704W	42-003-02316	HILCORP ENGY CO	Injection	2,000	296,802	4,250–4,700
Active	NORTH COWDEN UNIT #9W	42-003-04399	OCCIDENTAL PERMIAN LTD	Injection	5,000	296,739	3,700–5,600
Active	MIDLAND FARMS UNIT #718W	42-003-37124	OCCIDENTAL PERMIAN LTD	Injection	5,000	293,358	4,500–5,000
Active	MEANS /SAN ANDRES/ UNIT #2806W	42-003-02317	HILCORP ENGY CO	Injection	2,000	288,916	4,250–4,700
Active	MEANS /SAN ANDRES/ UNIT #2302W	42-003-02256	HILCORP ENGY CO	Injection	3,000	288,850	4,337–4,580
Active	JENKINS SWD #1	42-003-39017	SECURE SALT WATER DISP SVCS, LLC	Disposal	20,000	282,028	6,240–6,950
Active	FORD, W. T. "C" #18W	42-003-33048	BASIN OIL & GAS OPER, LLC	Injection	3,185	281,378	4,281–4,585
Active	NORTH COWDEN UNIT #1497	42-003-30601	OCCIDENTAL PERMIAN LTD	Injection	5,000	281,188	3,700–5,600
Active	EAST (DOLLARHIDE DEV) UNIT #306W	42-003-35705	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	281,041	10,105–10,360

page 2 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.