WATER · GAINES COUNTY

Produced water and disposal in Gaines County

Every injection and disposal permit in the county, what each well is permitted to take, what its operator reported, and who is reporting daily. Earthquakes in the area →

Gaines County has 2,420 active injection and disposal wells, 113 of them permitted for disposal, with 9.4 million barrels a day of permitted capacity.

Operators reported 272 million barrels injected on H-10 filings in the twelve months to September 2025, down 3% on the year before, about 8% of what the permits allow.

9 deep disposal wells here report daily to TexNet; they injected 83,517 barrels a day in August 2026. Same-well volumes were up 82% on a year earlier.

OXY USA Inc. is the largest injector in the county, with 91 million barrels reported across 250 active wells.

13 M2+ earthquakes were located in the county's area over the last two years, the largest M3.6.

2,420
active injection wells, 113 for disposal
9.37M
bbl/d permitted capacity
272M
bbl reported, H-10 year to Sep 2025 -3%
8%
of permitted capacity used
3,830
UIC permits on file, all time
83.5K
bbl/d, 9 daily reporters, Aug 2026

Reported injection, by month

H-10 FILINGS · TEN YEARS TO SEP 2025

Last 12 months 272,213,118 · prior 12 279,225,576(-3%)

020M40M60M2016201720182019202020212022202320242025

UT BEG TexNet injection reporting tool

Deep disposal, reported daily

83.5K
bbl per day, Aug 2026
9
wells reporting
5
operators
+82%
same wells vs a year earlier
WellOperatorbbl/d
16537497OXY USA Inc.22,009
16531698OXY USA Inc.17,796
16533268OXY USA Inc.16,196
16533269OXY USA Inc.8,306
16538439OXY USA WTP LP7,453
16533658Occidental Permian Ltd.4,352
16510341Rock Fish Operating LLC3,882
16510043Finley Resources, Inc.2,143
16500675OXY USA WTP LP1,381

Who injects here

Operators with active permits in the county, by reported H-10 volume over the settled year.

Injection permits

3,893 UIC PERMITS · 2,420 ACTIVE · PAGE 4 OF 39

Active permits first, by reported volume, then canceled, plugged, and never-activated permits.

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Cedar Lake Unit #36Hilcorp Energy CompanyActiveEnhanced recovery200K2,0004,345–5,000Jul 23, 1998
George Allen Unit #9WCapturepoint LLCActiveEnhanced recovery200K2,3504,542–5,890Aug 4, 2010
Adair San Andres Unit #2406IRHilcorp Energy CompanyActiveEnhanced recovery200K1,5004,700–5,000Jan 26, 1995
Seminole San Andres Unit #4123OXY USA Inc.ActiveEnhanced recovery199K10,0004,682–6,400Aug 13, 2013
Cedar Lake Unit #173WHilcorp Energy CompanyActiveEnhanced recovery199K2,0004,345–5,000Jul 7, 1989
North Riley Unit #14Bce-Mach III LLCActiveEnhanced recovery198K1,0006,447–7,350Apr 20, 1990
Gaines Wasson Clearfork Unit #6504WGOccidental Permian Ltd.ActiveEnhanced recovery198K1,0005,590–8,020Dec 19, 1991
Central Robertson Clearfork Unit #1254Hilcorp Energy CompanyActiveEnhanced recovery197K1,8905,800–7,250May 15, 2025
Denver Unit #7627WCOccidental Permian Ltd.ActiveEnhanced recovery197K4,5004,665–5,271Dec 11, 1991
Shusa "15" #5WZarvona Energy LLCActiveEnhanced recovery197K1,5004,450–5,100Sep 9, 2016
North Robertson Unit #3506Bce-Mach III LLCActiveEnhanced recovery196K1,0005,900–7,173May 5, 2010
May, Tom #19WHilcorp Energy CompanyActiveEnhanced recovery196K5,0005,200–5,800Mar 22, 2011
North Robertson Unit #801WBce-Mach III LLCActiveEnhanced recovery195K1,0005,868–7,280Feb 11, 2010
Denver Unit #5618WCOccidental Permian Ltd.ActiveEnhanced recovery195K4,5004,500–5,400Jul 19, 1991
Seminole San Andres Unit #2314OXY USA Inc.ActiveEnhanced recovery195K10,0005,085–5,575Jun 17, 2008
Adair San Andres Unit #1907WHilcorp Energy CompanyActiveEnhanced recovery195K1,0004,777–4,882Mar 3, 2000
Wasson South Clearfork Unit #8505WSOccidental Permian Ltd.ActiveEnhanced recovery194K4,0006,000–7,500Jan 16, 1991
Flanagan Unit #44WHilcorp Energy CompanyActiveEnhanced recovery194K1,0005,500–7,500Jan 10, 2025
Gaines Wasson Clearfork Unit #6708ROccidental Permian Ltd.ActiveEnhanced recovery194K1,5005,590–8,020May 6, 2011
West Seminole SA Unit #804WOXY USA WTP LPActiveEnhanced recovery193K5,0004,800–5,400Feb 27, 2024
Seminole San Andres Unit #4904OXY USA Inc.ActiveEnhanced recovery193K5,5004,700–5,600Dec 20, 2024
North Riley Unit #64Bce-Mach III LLCActiveEnhanced recovery192K1,0006,402–7,350Nov 21, 1991
Seminole San Andres Unit #5511WOXY USA Inc.ActiveEnhanced recovery192K10,0005,154–5,344Apr 2, 2001
Yellow #1SWSurge Operating, LLCActiveDisposal192K15,0005,800–7,800Nov 28, 2016
Denver Unit #6620WCOccidental Permian Ltd.ActiveEnhanced recovery191K4,5004,500–5,495Oct 20, 2000
Denver Unit #7509WCOccidental Permian Ltd.ActiveEnhanced recovery191K5,0004,600–5,495Mar 13, 2008
Denver Unit #6542WCOccidental Permian Ltd.ActiveEnhanced recovery191K4,5004,500–5,496Feb 24, 2000
North Riley Unit #90Bce-Mach III LLCActiveEnhanced recovery190K1,0006,300–7,350Nov 10, 1993
North Riley Unit #1171Bce-Mach III LLCActiveEnhanced recovery190K1,0006,350–7,300Mar 24, 2005
North Riley Unit #21Bce-Mach III LLCActiveEnhanced recovery190K1,0006,489–7,350Nov 5, 2001
West Seminole SA Unit #316WOXY USA WTP LPActiveEnhanced recovery190K3,0004,800–5,247Dec 20, 1999
Seminole San Andres Unit #6402OXY USA Inc.ActiveEnhanced recovery189K2,0005,020–5,324Jan 10, 1985
North Riley Unit #72WBce-Mach III LLCActiveEnhanced recovery189K1,0006,287–7,500Feb 8, 2007
Adair San Andres Unit #1905IRHilcorp Energy CompanyActiveEnhanced recovery188K2,6234,500–5,000Feb 20, 2020
Denver Unit #8524WCOccidental Permian Ltd.ActiveEnhanced recovery188K5,2254,500–5,600Apr 29, 2015
Tetens, J. #15CBce-Mach III LLCActiveEnhanced recovery188K1,5005,800–6,400Nov 21, 2000
West Seminole SA Unit #610RWOXY USA WTP LPActiveEnhanced recovery188K10,0004,800–6,000Jul 15, 2016
Wasson South Clearfork Unit #8515WSOccidental Permian Ltd.ActiveEnhanced recovery187K4,0006,100–7,600Jan 16, 1991
Central Robertson Clearfork Unit #1108WHilcorp Energy CompanyActiveEnhanced recovery187K1,0005,800–7,200Dec 8, 1987
Denver Unit #6523WCOccidental Permian Ltd.ActiveEnhanced recovery187K4,5004,494–5,368Jan 15, 1992
North Riley Unit #1045Bce-Mach III LLCActiveEnhanced recovery186K1,0006,300–7,300Apr 15, 1992
North Riley Unit #31WBce-Mach III LLCActiveEnhanced recovery186K1,0006,300–7,350Nov 10, 1993
Syco Unit #62Bce-Mach III LLCActiveEnhanced recovery186K1,0005,964–7,130Apr 30, 2024
North Riley Unit #1170Bce-Mach III LLCActiveEnhanced recovery186K2,0006,250–7,400Jul 24, 2006
Wasson South Clearfork Unit #7515WSOccidental Permian Ltd.ActiveEnhanced recovery185K4,0005,902–6,797Nov 18, 1987
Denver Unit #6413WCOccidental Permian Ltd.ActiveEnhanced recovery184K4,5004,518–5,278Feb 19, 1993
Cedar Lake Unit #212Hilcorp Energy CompanyActiveEnhanced recovery184K2,0004,345–5,000Jul 23, 1998
Adair San Andres Unit #1216RWHilcorp Energy CompanyActiveEnhanced recovery183K2,0004,700–4,950Mar 14, 2011
Gaines Wasson Clearfork Unit #6710WGOccidental Permian Ltd.ActiveEnhanced recovery183K1,0005,590–8,020Dec 19, 1991
Cedar Lake Unit #35Hilcorp Energy CompanyActiveEnhanced recovery182K2,0004,345–5,000Jul 23, 1998
Gaines Wasson Clearfork Unit #6608ROccidental Permian Ltd.ActiveEnhanced recovery182K3,0005,590–8,100Jul 26, 2012
Cedar Lake Unit #536Hilcorp Energy CompanyActiveEnhanced recovery182K2,0004,300–5,300Jul 22, 1998
Cedar Lake Unit #349Hilcorp Energy CompanyActiveEnhanced recovery182K2,0004,345–5,000Jul 22, 1998
Wharton Unit #43Bce-Mach III LLCActiveEnhanced recovery181K1,5005,910–6,030Nov 27, 1995
North Riley Unit #86Bce-Mach III LLCActiveEnhanced recovery180K1,0006,348–7,350Apr 20, 1990
Denver Unit #6561WCOccidental Permian Ltd.ActiveEnhanced recovery180K4,5004,500–5,495Dec 23, 2004
West Seminole SA Unit #617RWOXY USA WTP LPActiveEnhanced recovery179K5,0004,800–5,400Mar 15, 2012
North Riley Unit #162Bce-Mach III LLCActiveEnhanced recovery179K1,0006,551–7,172Jan 27, 1984
Syco Unit #44Bce-Mach III LLCActiveEnhanced recovery178K1,0005,959–7,146Aug 30, 1991
Syco Unit #68Bce-Mach III LLCActiveEnhanced recovery178K1,0006,294–7,198Aug 30, 1991
Seminole San Andres Unit #3526OXY USA Inc.ActiveEnhanced recovery178K10,0004,833–6,766Oct 12, 2011
Flanagan Unit #40WHilcorp Energy CompanyActiveEnhanced recovery178K2,0005,700–7,350Jun 4, 2001
North Riley Unit #54Bce-Mach III LLCActiveEnhanced recovery177K1,0006,375–7,350Apr 20, 1990
Wasson South Clearfork Unit #8602WSOccidental Permian Ltd.ActiveEnhanced recovery177K3,5006,000–7,750Aug 30, 1985
Denver Unit #7653WCOccidental Permian Ltd.ActiveEnhanced recovery177K5,0004,500–5,495Mar 13, 2008
Adair San Andres Unit #2310WHilcorp Energy CompanyActiveEnhanced recovery176K1,0004,770–4,865Nov 27, 1962
Wasson South Clearfork Unit #9504WSOccidental Permian Ltd.ActiveEnhanced recovery176K3,5006,200–7,804Aug 30, 1985
Seminole San Andres Unit #1019OXY USA Inc.ActiveEnhanced recovery175K25,0004,689–6,500Jan 9, 2015
Denver Unit #6723WCOccidental Permian Ltd.ActiveEnhanced recovery175K4,5004,500–5,495Nov 23, 1999
North Riley Unit #87Bce-Mach III LLCActiveEnhanced recovery174K1,0006,344–7,350Apr 20, 1990
Seminole San Andres Unit #2804WOXY USA Inc.ActiveEnhanced recovery173K10,0005,150–5,415Nov 4, 2003
Adair San Andres Unit #1106IHilcorp Energy CompanyActiveEnhanced recovery173K2,1234,500–4,950Feb 20, 2020
Seminole San Andres Unit #7702WOXY USA Inc.ActiveEnhanced recovery173K10,0004,801–5,562Aug 11, 2015
South Harris Unit #501Bce-Mach III LLCActiveEnhanced recovery173K7505,925–5,969Nov 20, 1984
West Seminole SA Unit #410OXY USA WTP LPActiveEnhanced recovery173K10,0004,800–6,000Aug 11, 2017
Wharton Unit #31WBce-Mach III LLCActiveEnhanced recovery172K1,5005,917–5,988Nov 27, 1995
Seminole San Andres Unit #2507OXY USA Inc.ActiveEnhanced recovery172K10,0005,024–5,689Sep 9, 2008
Seminole San Andres Unit #5106OXY USA Inc.ActiveEnhanced recovery170K10,0005,000–6,000May 30, 2018
Seminole San Andres Unit #5519OXY USA Inc.ActiveEnhanced recovery170K10,0004,782–6,579Oct 1, 2015
Syco Unit #64Bce-Mach III LLCActiveEnhanced recovery170K1,0005,971–7,132Aug 30, 1991
Rudd #6WBce-Mach III LLCActiveEnhanced recovery170K1,0006,110–7,285May 15, 2009
North Riley Unit #67Bce-Mach III LLCActiveEnhanced recovery170K1,0006,361–7,350Nov 5, 2001
Seminole San Andres Unit #4128OXY USA Inc.ActiveEnhanced recovery169K10,0004,758–6,561Jun 11, 2013
Seminole San Andres Unit #3306OXY USA Inc.ActiveEnhanced recovery169K10,0005,098–5,594Aug 27, 2007
Denver Unit #6509WCOccidental Permian Ltd.ActiveEnhanced recovery168K4,5004,650–5,316Jan 15, 1992
North Riley Unit #1055Bce-Mach III LLCActiveEnhanced recovery168K1,0006,300–7,300Apr 15, 1992
Anderson SWD #1DRock Fish Operating LLCActiveDisposal168K5,00013,730–13,850Feb 13, 1979
North Riley Unit #108Bce-Mach III LLCActiveEnhanced recovery168K1,0006,345–7,350Apr 20, 1990
Central Robertson Clearfork Unit #1113WHilcorp Energy CompanyActiveEnhanced recovery167K1,0005,800–7,200Jan 10, 1992
Denver Unit #7579Occidental Permian Ltd.ActiveEnhanced recovery167K5,2254,500–5,600Aug 18, 2014
Denver Unit #6657WCOccidental Permian Ltd.ActiveEnhanced recovery167K5,0004,500–5,495Mar 13, 2008
West Seminole SA Unit #1212OXY USA WTP LPActiveEnhanced recovery166K5,0004,800–5,400Mar 15, 2012
Central Robertson Clearfork Unit #1255Hilcorp Energy CompanyActiveEnhanced recovery166K1,8905,750–7,200May 16, 2025
Seminole San Andres Unit #3107ROXY USA Inc.ActiveEnhanced recovery166K10,0005,000–6,000May 15, 2018
North Riley Unit #1032Bce-Mach III LLCActiveEnhanced recovery165K1,0006,300–7,300Apr 15, 1992
North Robertson Unit #1023WBce-Mach III LLCActiveEnhanced recovery165K1,0005,800–7,400Apr 28, 2011
Denver Unit #7436WCOccidental Permian Ltd.ActiveEnhanced recovery164K5,2254,500–5,600Apr 28, 2015
Denver Unit #6613WCOccidental Permian Ltd.ActiveEnhanced recovery164K4,5004,559–5,324Feb 19, 1993
West Seminole SA Unit #503WOXY USA WTP LPActiveEnhanced recovery164K5,0004,800–5,400Aug 5, 2013
Seminole San Andres Unit #2222OXY USA Inc.ActiveEnhanced recovery164K10,0004,600–6,600Jun 7, 2023

Latest disposal drilling permits

W-1 drilling permits in the county tagged as produced-water disposal.

IssuedPermitOperatorLease / well
Jul 8, 2025909088OXY USA Inc.Seminole San Andres Unit Swdd #6A 16539012
Jul 8, 2025909086OXY USA Inc.Seminole San Andres Unit Swdd #5A 16539011
Mar 19, 2024897080Hat L Resources LLCRoute 44 SWD #1 16538931
Mar 19, 2024897078Hat L Resources LLCThe Big Gulp SWD #1 16538930
Mar 19, 2024897077Hat L Resources LLCDry Wells SWD #1 16538929
Mar 19, 2024897074Hat L Resources LLCEstes SWD #1 16538928
Mar 11, 2024897081Hat L Resources LLCHigh Lonesome SWD #1 16538932
Feb 27, 2019850252Fortuna Resources Dvlpment, LLCBarracuda SWD #1 16537831
Oct 22, 2018846023Ring Energy, Inc.Ring Robertson SWD #1D 16538743
Oct 22, 2018846021Ring Energy, Inc.Ring Harris SWD #1D 16538742

About this data

RRC UIC well master and H-10 injection reports, settled through Sep 2025; TexNet daily injection for Aug 2026; disposal permit tags from Petrora's sector classifier.

Developers: this page as JSON is GET /v1/data/water/tx/gaines, documented in the API reference.