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	FULLERTON CLEARFORK UNIT #2906W	42-003-02040	HILCORP ENGY CO	Injection	5,000	36,448	6,912–7,062
Active	BOYDELL SOUTH UNIT #202	42-003-44134	TEXLAND PETRO, L.P	Injection	1,000	36,287	6,600–7,400
Active	LOGSDON -C- #29	42-003-37723	TEXLAND PETRO, L.P	Injection	1,000	36,207	4,450–4,700
Active	FULLERTON CLEARFORK UNIT #1970W	42-003-34407	HILCORP ENGY CO	Injection	2,000	36,140	5,800–7,400
Active	FULLERTON CLEARFORK UNIT #1336W	42-003-02813	HILCORP ENGY CO	Injection	2,000	35,985	5,700–7,500
Active	DOLLARHIDE UNIT #1903C	42-003-35987	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	35,962	5,664–7,170
Active	FULLERTON CLEARFORK UNIT #1424W	42-003-01590	HILCORP ENGY CO	Injection	1,000	35,886	6,783–7,235
Active	SHAFTER LAKE CLEARFORK UNIT #5267W	42-003-39239	HIGHMARK ENGY OPER, LLC	Injection	750	35,607	5,700–7,000
Active	FULLERTON CLEARFORK UNIT #1914W	42-003-01403	HILCORP ENGY CO	Injection	2,000	35,379	6,751–7,500
Active	FORD, W. T. "C" #20W	42-003-32736	BASIN OIL & GAS OPER, LLC	Injection	1,750	35,373	4,248–4,550
Active	FULLERTON CLEARFORK UNIT #2918R	42-003-47253	HILCORP ENGY CO	Injection	5,000	35,350	5,660–7,400
Active	UNIVERSITY/ENERGEN GRAYBURG UNIT #209W	42-003-39130	LIBERTAD OPER LLC	Injection	1,000	35,279	4,590–7,935
Active	FULLERTON CLEARFORK UNIT #2922W	42-003-05336	HILCORP ENGY CO	Injection	2,000	35,150	5,700–7,500
Active	EAST (DOLLARHIDE DEV) UNIT #502	42-003-37451	SCOUT ENGY MANAGEMENT LLC	Injection	2,500	35,086	10,100–10,308
Active	FULLERTON CLEARFORK UNIT #1686W	42-003-34458	HILCORP ENGY CO	Injection	1,500	35,062	6,500–7,400
Active	SHAFTER LAKE CLEARFORK UNIT #525	42-003-37605	HIGHMARK ENGY OPER, LLC	Injection	750	34,983	5,700–7,000
Active	ECLIPSE #5	42-003-46236	TEXLAND PETRO, L.P	Injection	2,000	34,965	4,400–4,700
Active	SCARBOROUGH -C- #2	42-003-05135	TEXLAND PETRO, L.P	Injection	1,000	34,911	4,430–4,800
Active	FULLERTON /SAN ANDRES/ UNIT #24W	42-003-04421	HILCORP ENGY CO	UIC	500	34,896	4,530–4,659
Active	FULLERTON CLEARFORK UNIT #628W	42-003-05874	HILCORP ENGY CO	Injection	2,000	34,827	5,745–7,500
Active	DOLLARHIDE UNIT #191 D	42-003-03547	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	34,747	7,700–7,800
Active	DOLLARHIDE UNIT #3204C	42-003-36524	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	34,534	6,500–7,640
Active	TEXAS UNIV. -CC- #23D	42-003-04744	OVINTIV USA INC	Injection	20,000	34,527	13,100–14,000
Active	FULLERTON CLEARFORK UNIT #2722W	42-003-06210	HILCORP ENGY CO	Injection	2,000	34,476	5,745–7,500
Active	HENRY COWDEN (GBSA)UNIT #124	42-003-36822	EXTEX OPER CO	Injection	1,000	34,431	4,675–4,785
Active	FULLERTON /SAN ANDRES/ UNIT #113W	42-003-35226	HILCORP ENGY CO	Injection	500	34,347	4,400–4,700
Active	FULLERTON CLEARFORK UNIT #1638W	42-003-01593	HILCORP ENGY CO	Injection	1,500	34,269	6,000–7,400
Active	ECLIPSE #3R	42-003-47120	TEXLAND PETRO, L.P	Injection	2,000	34,168	4,400–4,700
Active	MIDLAND FARMS UNIT #506W	42-003-31944	OCCIDENTAL PERMIAN LTD	Injection	3,000	33,959	4,685–4,872
Active	FULLERTON CLEARFORK UNIT #1824W	42-003-07410	HILCORP ENGY CO	Injection	2,000	33,951	5,745–7,500
Active	FULLERTON /SAN ANDRES/ UNIT #99W	42-003-35225	HILCORP ENGY CO	Injection	500	33,933	4,486–4,674
Active	GRAY, COLUMBUS ETAL #1915 W	42-003-06378	BASIN OIL & GAS OPER, LLC	Injection	1,500	33,630	4,252–4,550
Active	FULLERTON CLEARFORK UNIT #1624W	42-003-07412	HILCORP ENGY CO	Injection	2,000	33,412	5,745–7,500
Active	FULLERTON CLEARFORK UNIT #1718W	42-003-01394	HILCORP ENGY CO	Injection	2,000	33,380	5,700–7,500
Active	MABEE UNIT #305W	42-003-30318	SCOUT ENGY MANAGEMENT LLC	Injection	2,000	33,338	4,595–4,735
Active	RAINEY, DONNA #10	42-003-37864	TEXLAND PETRO, L.P	Injection	1,000	33,223	4,450–4,900
Active	LOGSDON, ETAL -B- #10	42-003-37718	TEXLAND PETRO, L.P	Injection	1,000	33,073	4,450–4,900
Active	W. MEANS /GRBG.-SAN ANDRES/ UNIT #8013	42-003-36796	REVERENCE OPER LLC	Injection	387	32,839	4,422–4,559
Active	LOGSDON -C- #27	42-003-37724	TEXLAND PETRO, L.P	Injection	1,500	32,675	4,400–4,700
Active	W. MEANS /GRBG.-SAN ANDRES/ UNIT #204W	42-003-07563	REVERENCE OPER LLC	Injection	800	32,614	4,347–4,529
Active	PARKER, J. E. #39	42-003-03016	VIN FISHER OPER, INC	Injection	500	32,570	6,940–8,305
Active	EMMA /SAN ANDRES/ UNIT #1070W	42-003-39927	BLOCK "T" PETRO, INC	Injection	3,000	32,384	4,000–4,600
Active	DOLLARHIDE UNIT #779 C	42-003-33927	SCOUT ENGY MANAGEMENT LLC	Injection	1,580	32,361	6,400–6,920
Active	FULLERTON CLEARFORK UNIT #2920W	42-003-05341	HILCORP ENGY CO	Injection	5,000	32,300	5,660–7,660
Active	NORTH DOLLARHIDE UNIT #117	42-003-36621	OXY USA WTP LP	Injection	5,000	32,244	6,200–8,700
Active	NORTH DOLLARHIDE UNIT #123W	42-003-37300	OXY USA WTP LP	Injection	2,000	32,073	6,460–8,520
Active	UNIVERSITY BQ #7	42-003-39422	HILCORP ENGY CO	Injection	5,000	32,061	4,768–4,818
Active	LOGSDON, ETAL -B- #9	42-003-37719	TEXLAND PETRO, L.P	Injection	1,000	32,040	4,450–4,900
Active	MFE UNIT #228	42-003-36982	FASKEN OIL AND RANCH, LTD	Injection	1,000	31,834	4,778–5,028
Active	FULLERTON CLEARFORK UNIT #1536W	42-003-02812	HILCORP ENGY CO	Injection	2,000	31,762	6,850–7,150
Active	LOGSDON -C- #74	42-003-44954	TEXLAND PETRO, L.P	Injection	2,000	31,711	6,600–7,500
Active	FULLERTON CLEARFORK UNIT #492	42-003-36857	HILCORP ENGY CO	Injection	2,000	31,660	6,000–7,400
Active	FULLERTON CLEARFORK UNIT #616W	42-003-05911	HILCORP ENGY CO	Injection	2,000	31,660	5,659–7,500
Active	FULLERTON CLEARFORK UNIT #386W	42-003-34867	HILCORP ENGY CO	Injection	1,500	31,660	6,000–7,400
Active	FULLERTON CLEARFORK UNIT #1020W	42-003-01574	HILCORP ENGY CO	Injection	1,000	31,653	6,800–7,220
Active	SCARBOROUGH UNIT #2025	42-003-37885	TEXLAND PETRO, L.P	Injection	2,000	31,511	4,300–4,800
Active	FULLERTON CLEARFORK UNIT #1338W	42-003-02802	HILCORP ENGY CO	Injection	2,000	31,511	5,750–7,500
Active	FSAU #42W	42-003-37472	WHITE ROCK OIL & GAS, LLC	Injection	600	31,473	4,530–4,700
Active	FULLERTON CLEARFORK UNIT #2382W	42-003-32874	HILCORP ENGY CO	Injection	2,000	31,426	5,745–7,500
Active	FULLERTON CLEARFORK UNIT #2684W	42-003-36066	HILCORP ENGY CO	Injection	2,000	31,361	5,745–7,500
Active	LOGSDON -C- #54	42-003-41471	TEXLAND PETRO, L.P	Injection	1,000	31,351	6,800–7,100
Active	GRAY, COLUMBUS ETAL #1903W	42-003-06344	BASIN OIL & GAS OPER, LLC	Injection	1,750	31,332	4,180–4,565
Active	SHAFTER LAKE /SAN ANDRES/ UNIT #80	42-003-03925	HILCORP ENGY CO	Injection	1,000	31,261	4,202–4,536
Active	MFE UNIT #125	42-003-36987	FASKEN OIL AND RANCH, LTD	Injection	1,000	31,120	4,792–5,042
Active	FULLERTON CLEARFORK UNIT #2912W	42-003-06263	HILCORP ENGY CO	Injection	5,000	30,995	5,705–7,500
Active	FULLERTON CLEARFORK UNIT #1322W	42-003-01374	HILCORP ENGY CO	Injection	3,000	30,842	5,720–7,294
Active	FULLERTON CLEARFORK UNIT #2066W	42-003-33472	HILCORP ENGY CO	Injection	2,000	30,842	5,670–7,500
Active	FULLERTON CLEARFORK UNIT #1726W	42-003-07403	HILCORP ENGY CO	Injection	2,000	30,842	5,750–7,500
Active	FULLERTON CLEARFORK UNIT #1822W	42-003-01371	HILCORP ENGY CO	Injection	1,500	30,842	6,741–7,255
Active	MIDLAND FARMS UNIT #525W	42-003-31967	OCCIDENTAL PERMIAN LTD	Injection	3,000	30,714	4,702–4,842
Active	BITLER-LOWE -B- #12	42-003-39852	HIGHMARK ENGY OPER, LLC	Injection	2,000	30,226	6,100–7,250
Active	UNIVERSITY BLK.9 /WOLFCAMP/ UNIT #1 H	42-003-00443	XTO ENGY INC	Injection	5,000	30,206	8,245–8,730
Active	MEANS /SAN ANDRES/ UNIT #1808W	42-003-02288	HILCORP ENGY CO	Injection	3,000	30,134	4,100–4,800
Active	HENRY COWDEN (GBSA)UNIT #323	42-003-38534	EXTEX OPER CO	Injection	1,000	30,103	4,550–4,775
Active	FULLERTON CLEARFORK UNIT #1224W	42-003-03857	HILCORP ENGY CO	Injection	1,000	30,016	6,769–7,226
Active	RAINEY, DONNA #6	42-003-37754	TEXLAND PETRO, L.P	Injection	1,000	29,859	4,450–4,900
Active	LIMPIA #3	42-003-33938	VIN FISHER OPER, INC	Injection	1,200	29,771	4,300–4,728
Active	MEANS /SAN ANDRES/ UNIT #1710W	42-003-02228	HILCORP ENGY CO	Injection	2,000	29,736	4,250–4,700
Active	UNIVERSITY/ENERGEN GRAYBURG UNIT #110W	42-003-39126	LIBERTAD OPER LLC	Injection	600	29,678	4,737–7,935
Active	FULLERTON /SAN ANDRES/ UNIT #23W	42-003-04427	HILCORP ENGY CO	Injection	500	29,662	4,516–4,640
Active	FULLERTON /SAN ANDRES/ UNIT #12W	42-003-04405	HILCORP ENGY CO	Injection	500	29,469	4,495–4,675
Active	STATE OF TEXAS BK #9	42-003-42926	OCTANE ENGY OPER, LLC	Injection	10,000	29,387	4,150–7,000
Active	LOGSDON -C- #20	42-003-37722	TEXLAND PETRO, L.P	Injection	1,500	29,284	4,400–4,700
Active	FULLERTON CLEARFORK UNIT #2928W	42-003-01432	HILCORP ENGY CO	Injection	5,000	29,272	6,752–7,220
Active	LOGSDON, C. W. "E" #15	42-003-37796	TEXLAND PETRO, L.P	Injection	1,000	29,166	4,380–4,724
Active	DOLLARHIDE UNIT #2613 C	42-003-04920	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	29,164	6,000–6,938
Active	UNIVERSITY/ENERGEN GRAYBURG UNIT #208W	42-003-39129	LIBERTAD OPER LLC	Injection	600	29,113	4,590–7,935
Active	MIDLAND FARMS UNIT #321W	42-003-01241	OCCIDENTAL PERMIAN LTD	Injection	3,000	29,080	4,550–5,050
Active	NORTH DOLLARHIDE UNIT #104W	42-003-00771	OXY USA WTP LP	Injection	2,000	29,043	6,285–8,100
Active	MIDLAND FARMS UNIT #483W	42-003-32084	OCCIDENTAL PERMIAN LTD	Injection	5,000	29,001	4,547–5,009
Active	FULLERTON CLEARFORK UNIT #1918W	42-003-01390	HILCORP ENGY CO	Injection	10,000	28,970	5,660–7,660
Active	SHAFTER LAKE /SAN ANDRES/ UNIT #407	42-003-37747	HILCORP ENGY CO	Injection	1,000	28,765	4,389–4,588
Active	FULLERTON CLEARFORK UNIT #2914W	42-003-06261	HILCORP ENGY CO	Injection	2,000	28,759	6,000–7,500
Active	BITLER-LOWE CLEARFORK UNIT #8 C	42-003-00252	HIGHMARK ENGY OPER, LLC	Injection	2,000	28,715	6,100–7,200
Active	SHAFTER LAKE "10" #1	42-003-38729	CRESCENT ENGY OPER, LLC	Disposal	20,000	28,652	9,400–11,915
Active	W. MEANS /GRBG.-SAN ANDRES/ UNIT #1906	42-003-32737	REVERENCE OPER LLC	Injection	300	28,503	4,412–4,574
Active	FULLERTON CLEARFORK UNIT #1036W	42-003-04459	HILCORP ENGY CO	Injection	2,000	28,496	6,000–7,420
Active	MEANS-QUEEN NO. 1 OIL UNIT #2121W	42-003-02403	HILCORP ENGY CO	Injection	3,000	28,346	4,072–4,175
Active	DOLLARHIDE UNIT #333 D	42-003-04818	SCOUT ENGY MANAGEMENT LLC	Injection	1,600	28,292	7,644–7,865
Active	BLOCK 9 FUHRMAN-MASCHO UNIT #11W	42-003-05625	WINN OPER, LLC	Injection	300	28,158	4,220–4,514

page 10 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.