Petrora

WATER · TOM GREEN COUNTY

Produced water and disposal in Tom Green 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 →

Tom Green County has 75 active injection and disposal wells, 9 of them permitted for disposal, with 150,930 barrels a day of permitted capacity.

Operators reported 6.6 million barrels injected on H-10 filings in the twelve months to June 2025, up 18% on the year before, about 12% of what the permits allow.

2 deep disposal wells here report daily to TexNet; they injected 7,993 barrels a day in August 2026.

Moriah Oper,llc is the largest injector in the county, with 1.7 million barrels reported across 1 active well.

TexNet located 1 M2+ earthquakes in the county's area over the last two years, the largest M2.0.

75
active injection wells, 9 for disposal
151K
bbl/d permitted capacity
6.58M
bbl reported, H-10 year to Jun 2025 +18%
12%
of permitted capacity used
386
UIC permits on file, all time
7.99K
bbl/d, 2 daily reporters, Aug 2026

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 6,584,915 · prior 12 5,586,381(+18%)

0500K1M1.5M2016201720182019202020212022202320242025

UT BEG TexNet injection reporting tool

Deep disposal, reported daily

7.99K
bbl per day, Aug 2026
2
wells reporting
2
operators
—
same wells vs a year earlier
WellOperatorbbl/d
45132916Moriah Operating,llc7,993
45132891Ivory Energy, LLC0

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
Moriah Oper,llc1.7M124.5K
Crescent Engy Oper, LLC825K220K
Durango Res Corp549K23K
SMC Oil & Gas, Inc543K120K
Black Gold Well Service435K43.05K
Core Petro, LLC412K124K
Star Prod, Inc396K24K
Bob Hughes Oil Co, LLC296K21.2K
Hibernia Res IV, LLC213K330K
Surge Solutions, Inc199K37.5K
Tag Oper Co, Inc186K11.5K
Prestonwood WF LLC166K83.2K
Golden Oil and Ranch, LLC122K1500
Reformed Resources, LLC84.4K418.1K
Tankersley SWD LLC66.8K14K
Gilstrap, Joel36K10
THP Operating LLC31.2K11K
Lainco, Inc22.2K91.9K
Prestonwood Oper LLC16.9K2800
Trek Res, Inc1.91K1100

Injection permits

386 UIC PERMITS · 75 ACTIVE · PAGE 1 OF 4

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Jje #1WDMoriah Oper,llcActiveDisposal1.7M24,5003,420–3,875Feb 23, 2024
Grace 7 Demere #4SMC Oil & Gas, IncActiveEnhanced recovery543K20,0006,960–7,800Oct 26, 2023
Hoblit-Jacobs Ranch Co. -A- #8Crescent Engy Oper, LLCActiveEnhanced recovery519K10,0005,599–5,650Jun 30, 2015
Johnson #5Durango Res CorpActiveEnhanced recovery364K2,0003,398–3,438Apr 22, 2015
Hoblit-Jacobs Ranch Co. -A- #7DCrescent Engy Oper, LLCActiveEnhanced recovery306K10,0005,550–5,600Jun 30, 2015
Lee #4Star Prod, IncActiveDisposal298K2,0002,876–2,928Oct 28, 2008
Dan #5Bob Hughes Oil Co, LLCActiveEnhanced recovery236K1,0005,268–5,278Jun 8, 1992
Cope Unit #74WSurge Solutions, IncActiveEnhanced recovery199K2,5005,035–5,070May 21, 2002
Johnston, J. T. -A- #11DBlack Gold Well ServiceActiveEnhanced recovery194K1,1001,353–1,358Oct 2, 2001
Doss SWD #1Tag Oper Co, IncActiveEnhanced recovery186K1,5005,810–5,850Dec 13, 2001
Johnson #11Durango Res CorpActiveEnhanced recovery185K1,0003,379–3,410Jun 19, 2000
Weddell, Geo. -A- #12Black Gold Well ServiceActiveEnhanced recovery183K1,2001,200–1,350Dec 29, 1989
Turner Ranch West #2503Hibernia Res IV, LLCActiveDisposal142K10,0002,500–4,000Oct 2, 2015
Ruth #2Golden Oil and Ranch, LLCActiveDisposal122K5002,974–3,425Jul 18, 2002
Powell #2Star Prod, IncActiveDisposal98.8K2,0002,750–2,780Nov 12, 2008
Jones, E. D. "A" #9Core Petro, LLCActiveEnhanced recovery85.7K500870–970May 22, 1998
Funk, Joe #19Reformed Resources, LLCActiveEnhanced recovery84.4K10,0005,430–5,450Jul 9, 2008
Lee "N" #1Tankersley SWD LLCActiveEnhanced recovery66.8K4,0004,008–6,856Jan 29, 1987
Jones, E. D. "A" #2Core Petro, LLCActiveEnhanced recovery63.2K500840–1,070May 22, 1998
Turner #6Bob Hughes Oil Co, LLCActiveEnhanced recovery60.4K2006,300–6,600Nov 13, 1991
Turner Ranch West #2701Hibernia Res IV, LLCActiveDisposal60.3K10,0003,320–3,934Jul 1, 2021
Atkinson, West /San Angelo/ Unit #J 2ACore Petro, LLCActiveEnhanced recovery51.1K300869–878Sep 14, 1989
Johnston, J. T., Est. #1Black Gold Well ServiceActiveEnhanced recovery49.3K2501,135–1,150May 17, 1993
Atkinson, West /San Angelo/ Unit #J 15ACore Petro, LLCActiveEnhanced recovery39.8K150840–860Sep 27, 1991
Jones "C" #4Core Petro, LLCActiveEnhanced recovery38.5K500860–994Jul 1, 1997
Johnston, J. H. #7Gilstrap, JoelActiveEnhanced recovery36K—1,150Mar 31, 1986
Charlie Livingston, Jr. 22P #1Prestonwood WF LLCActiveEnhanced recovery34.3K400750–1,009Jan 28, 2013
Jones #2Core Petro, LLCActiveEnhanced recovery32.5K2001,071–1,079Jul 31, 2007
Atkinson, West /San Angelo/ Unit #G 25WCore Petro, LLCActiveEnhanced recovery31.9K250806–852Oct 5, 1987
Livingston #2201THP Operating LLCActiveEnhanced recovery31.2K1,000925–930May 24, 2019
Livingston #2208Prestonwood WF LLCActiveEnhanced recovery27.9K400750–1,047Feb 8, 2013
Livingston #2211Prestonwood WF LLCActiveEnhanced recovery27.8K400750–1,057Feb 8, 2013
Livingston #2225Prestonwood WF LLCActiveEnhanced recovery22.3K400750–1,250Feb 8, 2013
Livingston #2905Prestonwood WF LLCActiveEnhanced recovery20.8K400750–1,250Feb 8, 2013
Sawyer #4Core Petro, LLCActiveEnhanced recovery20K500779–953Oct 21, 2003
Atkinson, West /San Angelo/ Unit #G 8Core Petro, LLCActiveEnhanced recovery18.9K150822–844Jan 21, 1982
Livingston #2226Prestonwood WF LLCActiveEnhanced recovery17.2K400750–1,250Feb 8, 2013
Livingston #2218Prestonwood WF LLCActiveEnhanced recovery15.4K400750–1,016Feb 8, 2013
Jones, E. D. "A" #23Core Petro, LLCActiveEnhanced recovery13.9K150830–884Jan 16, 1992
Munn-B "1125" #7Hibernia Res IV, LLCActiveDisposal10.7K10,0003,520–3,620Nov 15, 2023
Sullenger #2203Prestonwood Oper LLCActiveEnhanced recovery10.2K400750–1,020Feb 8, 2013
Jones "C" #5Core Petro, LLCActiveEnhanced recovery9.92K500852–927Jul 1, 1997
Weddell, Geo. -D- #5Black Gold Well ServiceActiveEnhanced recovery9.62K5001,170–1,187Dec 29, 1989
Tweedy #12Lainco, IncActiveEnhanced recovery8.63K100708–714Feb 27, 1991
Sullenger #2213Prestonwood Oper LLCActiveEnhanced recovery6.69K400750–1,250Feb 8, 2013
Atkinson, West /San Angelo/ Unit #G 22Core Petro, LLCActiveEnhanced recovery6.33K300836–853Feb 10, 2009
Tweedy #1Lainco, IncActiveEnhanced recovery5.5K100785–792May 24, 2019
Tweedy #10AFLainco, IncActiveEnhanced recovery5.06K100750–758Apr 25, 2019
Tweedy #24Lainco, IncActiveEnhanced recovery2.06K100810–820Sep 22, 1997
Duff, A.H. Estate #7Trek Res, IncActiveEnhanced recovery1.91K1006,604–6,642Aug 27, 1997
Tweedy "S" #3Lainco, IncActiveEnhanced recovery605100800–816Sep 22, 1997
Tweedy "S" #6 SLainco, IncActiveEnhanced recovery335100780–790Mar 20, 1992
Weddell, George #4DLee-Walker Mineral, LLCActiveEnhanced recovery1541001,070–1,305Jun 13, 2019
Funk, Joe #7WReformed Resources, LLCActiveEnhanced recovery—7,5005,523–5,600Jan 13, 1994
Cope Unit #71WSurge Solutions, IncActiveEnhanced recovery—2,5005,023–5,040May 21, 2002
Cope Unit #61Surge Solutions, IncActiveEnhanced recovery—2,5005,109–5,128May 21, 2002
Tweedy "D" #D 2Lainco, IncActiveEnhanced recovery—600733–736Sep 30, 2002
Tweedy "S" #1Lainco, IncActiveEnhanced recovery—600760–776Sep 30, 2002
Devon A #1KIvory Engy, LLCActiveEnhanced recovery—5001,044–1,152Dec 1, 2025
Weddell, Geo. #2WHolt Oil and Cattle LLCActiveEnhanced recovery—4501,178–1,220Apr 27, 1989
Clark, L. T. "F" #2Vaquero OperatingActiveEnhanced recovery—3001,204–1,380Aug 26, 2009
Tweedy #17Lainco, IncActiveEnhanced recovery—100742–748Feb 27, 1991
North Susan Peak Unit #1Bustamante Resources LLCActiveEnhanced recovery—1004,206–4,233Jul 27, 2007
North Susan Peak Unit #8Bustamante Resources LLCActiveEnhanced recovery—1004,185–4,210Jul 27, 2007
North Susan Peak Unit #5Bustamante Resources LLCActiveEnhanced recovery—304,203–4,252Nov 2, 2006
Pecan Station Gas Storage Unit #3Fort Concho Gas Storage, Inc.ActiveOther——4,544–4,550Jun 10, 1964
Funk, Joe #3WReformed Resources, LLCActiveDisposal——2,190–2,470Sep 17, 1982
Pecan Station Gas Storage Unit #1Fort Concho Gas Storage, Inc.ActiveOther——4,487–4,500Jan 15, 2010
Funk, Joe #6WReformed Resources, LLCActiveDisposal—6002,250–2,530Feb 14, 1966
KWB Unit #46Barrow-Shaver Res CoActiveEnhanced recovery—5006,438–6,789Apr 7, 1992
Devon A #13KIvory Engy, LLCActiveEnhanced recovery—5001,061–1,220Feb 27, 2026
Livingston #2220Prestonwood WF LLCActiveEnhanced recovery—400750–1,016Feb 8, 2013
Pecan Station Gas Storage Unit #7Fort Concho Gas Storage, Inc.ActiveOther——4,572–4,582May 13, 1964
Pecan Station Gas Storage Unit #2Fort Concho Gas Storage, Inc.ActiveOther——4,471–4,491Jan 25, 2010
Pecan Station Gas Storage Unit #4Fort Concho Gas Storage, Inc.ActiveOther——4,495–4,507Jan 25, 2010
Anson, Louise "B" #24Contango Res, LLCCancelledEnhanced recovery288K10,0005,504–5,626Jul 27, 2015
Livingston #1Prestonwood WF LLCInactiveEnhanced recovery—400750–1,250Feb 8, 2013
Robertson #7Charter Petro CoCancelledEnhanced recovery—3005,925–5,939May 30, 2024
Cauthorn SWD #1Tankersley SWD LLCCancelledDisposal—25,0002,800–3,700Sep 16, 2014
Hercules 276 #1WCobalt Oper, LLCCancelledEnhanced recovery—20,0005,050–7,500Feb 27, 2013
San Angelo Northwest #1Basic Engy Services, L.PCancelledDisposal—15,0004,400–6,500Dec 16, 2014
Jones #1Dunagin Transport CoCancelledEnhanced recovery—10,0005,448–5,452Mar 1, 2013
McGill "44" #1Soggy D LLCPluggedDisposal—10,0002,650–2,950May 1, 2007
Turner Ranch West #4201Hibernia Res IV, LLCInactiveDisposal—10,0003,490–3,790May 21, 2015
Turner Ranch T. D. 24 #2Hibernia Res IV, LLCInactiveDisposal—10,0003,530–3,840May 18, 2015
Teaque 9 #16Redbud E & P, IncPluggedDisposal—10,0002,500–4,000Oct 2, 2015
Flying "B" Ranch #2Maverick Oper, LLCCancelledDisposal—10,0002,333–2,746Mar 18, 2021
Funk, Joe #14WBoaz Engy II Oper, LLCPluggedEnhanced recovery—7,5005,424–5,500Apr 20, 1998
Arrott, Houston "C" #2Atlantic Richfield CoPluggedOther—6,0005,537–5,551Jun 13, 1977
Green, J. Wiley -B- #20Compass Oper, L.L.CCancelledEnhanced recovery—5,0004,830–4,897May 21, 1986
Ernest Braden #1WIMidland Oil and Gas, IncCancelledEnhanced recovery—5,0004,250–5,358Jun 11, 2010
Green, J. Wiley -B- #25Compass Oper, L.L.CPluggedEnhanced recovery—4,0004,820–4,950Jun 18, 1976
Bubenik, Otto #2DInjecto CoCancelledDisposal—3,0003,150–3,500Oct 29, 1986
Arrott #2Flint Oil & GasCancelledDisposal—3,0002,000–3,800Dec 9, 1993
Brewer #2Union Seaboard CorpCancelledDisposal—3,0003,650–4,300Jun 15, 1981
Harvey Mikulik #1WIMidland Oil and Gas, IncCancelledEnhanced recovery—3,0004,300–4,400May 26, 2010
Jameson #3Co EngyPluggedEnhanced recovery—2,5005,440–5,850Jul 27, 2001
Jameson Ranch #4Santa Rita Holdings, LLCCancelledEnhanced recovery—2,5005,547–5,559Jun 3, 2003
David Braden #2WIMidland Oil and Gas, IncCancelledEnhanced recovery—2,5004,300–5,448May 6, 2010
Johnson #6Lavanco Engy, LtdPluggedEnhanced recovery—2,5005,310–5,440Apr 10, 2014

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
Jan 25, 1982148295Petro Plex Oil Co Inc.Petroplex SWD 1-81 #1 45130888
Jul 27, 1981127005Union Seaboard CorporationBrewer #2 45130796

About this data

RRC UIC well master and H-10 injection reports, settled through Jun 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/tom-green, documented in the API reference.