Petrora

WATER · ATASCOSA COUNTY

Produced water and disposal in Atascosa 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 →

Atascosa County has 84 active injection and disposal wells, 36 of them permitted for disposal, with 452,435 barrels a day of permitted capacity.

Operators reported 29 million barrels injected on H-10 filings in the twelve months to September 2025, down 5% on the year before, about 18% of what the permits allow.

1 deep disposal wells here report daily to TexNet; they injected 829 barrels a day in August 2026.

South Texas Oilfield Sol, LLC is the largest injector in the county, with 11 million barrels reported across 4 active wells.

155 M2+ earthquakes were located in the county's area over the last two years, the largest M3.8.

84
active injection wells, 36 for disposal
452K
bbl/d permitted capacity
29.2M
bbl reported, H-10 year to Sep 2025 -5%
18%
of permitted capacity used
531
UIC permits on file, all time
829
bbl/d, 1 daily reporters, Aug 2026

Reported injection, by month

H-10 FILINGS · TEN YEARS TO SEP 2025

Last 12 months 29,203,427 · prior 12 30,660,784(-5%)

02M4M2016201720182019202020212022202320242025

UT BEG TexNet injection reporting tool

Deep disposal, reported daily

829
bbl per day, Aug 2026
1
wells reporting
1
operators
—
same wells vs a year earlier
WellOperatorbbl/d
01335840Milestone Enviro Services, LLC829

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
South Texas Oilfield Sol, LLC10.5M485K
Evx Operating LLC3.22M125K
Pilot Water Solutions SWD LLC3.05M125K
Goodnight Midstream Permian, LLC2.82M124K
XTO Energy Inc.1.93M110K
J & D Logistics Inc1.53M125K
Wen-BE1.37M3718.7K
J.P. Oil Company, Inc.1.22M311K
Jwo Energy, LLC1.11M346K
Milestone Enviro Services, LLC606K220K
Trailblazer Energy Resources,llc544K27.5K
Valence Operating Company333K112K
Field Petroleum Corp.281K125K
Rickaway Energy, Corp.252K312.3K
Pearl, Bill H. Productions, Inc.174K23.15K
Mazco Energy LLC172K46.53K
Pressly Oil Interest, Inc.27.8K1400
Flat Top Operating, LLC20.9K1600
Britanco, L.L.C.11.9K110K
LP Operating, LLC1.67K3950

Injection permits

532 UIC PERMITS · 84 ACTIVE · PAGE 2 OF 6

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Galba Unit #8WCaja Production Corp.CanceledEnhanced recovery—70,0004,800–5,000Oct 11, 1961
North Charlotte #2Ces SWD Texas, Inc.CanceledDisposal—25,0007,600–8,500May 21, 2013
Alltex Disposal Sol #1Alltex Disposal Solutions LLCCanceledDisposal—25,0008,200–10,000Aug 15, 2012
Atascosa SWD #1Water Energy Services, LLCCanceledDisposal—25,0006,500–8,700Oct 18, 2012
Jemez #1AThe Dawson Group PCCanceledDisposal—25,0003,950–4,610Jun 16, 2014
Highway 16 SWD #1T & G Saltwater, LLCCanceledDisposal—25,0008,515–8,900Sep 22, 2014
Rayes #2Wiley Lease Co., Ltd.CanceledDisposal—25,0005,350–6,300Feb 4, 2015
791 SWD #2Clear Water Resources LLCCanceledDisposal—25,0005,400–6,592Sep 1, 2015
Fashing 99 SWD #1High Roller Wells, L.L.C.CanceledDisposal—25,0006,250–7,300Aug 9, 2016
Fashing 99 SWD #2High Roller Wells, L.L.C.CanceledDisposal—25,0006,250–7,300Aug 9, 2016
Bowman West SWD #1Venado Operating Company LLCCanceledDisposal—25,0008,000–12,000May 29, 2019
Bowman West SWD #1Venado Operating Company LLCCanceledDisposal—25,000—May 16, 2019
Layla SWD #2Goodnight Midstream Permian, LLCCanceledDisposal—25,0007,700–9,000Mar 1, 2019
Atascosa SWD #1Milestone Enviro Services, LLCCanceledDisposal—20,0005,875–6,525Apr 22, 2014
C4 SWD #1SWC4 ServicesCanceledDisposal—20,0006,900–7,500Mar 22, 2012
Atascosa SWD #1Heckmann Water Resources(cvr)incCanceledDisposal—20,0008,300–10,000Apr 10, 2012
Javelina #2CJ Energy, LLCCanceledDisposal—20,0006,500–7,000Aug 13, 2012
Javelina #1CJ Energy, LLCCanceledDisposal—20,0006,500–7,000Aug 13, 2012
Fashing SWD 99 #1Whitewater Resources LLCCanceledDisposal—20,0006,000–6,700Oct 3, 2012
Powell 140 #1Newalta Environmental Svcs, Inc.CanceledDisposal—20,0009,000–10,000Jun 12, 2015
Peeler Ranch #1EOG Resources, Inc.InactiveDisposal—20,0004,858–5,616Mar 24, 2026
James SWD #1Gulf Coast Acquisitions Co. L.C.CanceledDisposal—17,5008,190–8,900May 29, 2014
Vrana #1Water Energy Services, LLCCanceledDisposal—15,0007,400–7,700Aug 25, 2003
Meeks SWD #1Milestone Enviro Services, LLCPluggedDisposal—15,0005,700–6,800Jan 29, 2015
Tartt, Emma et Al #1XTO Energy Inc.InactiveDisposal—10,0006,075–6,595Mar 9, 2011
West Jourdanton Unit #1WIJenex Petroleum CorporationPluggedEnhanced recovery—10,0004,498–4,590Feb 25, 1997
West Jourdanton Unit #7Watson Energy Investments, LLCCanceledEnhanced recovery—10,0004,544–4,607Feb 25, 1997
Tartt, Emma et Al #6XTO Energy Inc.CanceledDisposal—10,0006,030–6,540Mar 24, 2011
J Rayes #20Carrizo (Eagle Ford) LLCCanceledDisposal—10,0005,436–6,028Dec 6, 2013
74 Ranch North SWD #1Marathon Oil EF LLCCanceledDisposal—10,00010,800–12,100Apr 2, 2015
Schwarz, A. W. #5EOG Resources, Inc.PluggedDisposal—5,0007,450–7,850Dec 17, 2001
Stapp, W.E. #1Wen-BEPluggedDisposal—5,0008,356–8,500Feb 11, 1983
Kaiser #3Wapiti Operating, LLCPluggedDisposal—5,0005,380–5,800Sep 20, 2006
Byrd #1Wen-BEPluggedDisposal—4,0006,811–6,834Jul 12, 1988
Coward & Steenburg #1Pearl, Bill H. Productions, Inc.CanceledDisposal—3,0007,633–7,714Sep 25, 1973
Schorsch, Henry #7Exxon Corp.CanceledDisposal—3,0007,642–7,736Sep 19, 1984
Lonestar Unit #4Excalibur E & P, LLCPluggedDisposal—3,0008,036–8,219Jan 21, 1997
Bynum, Cecil M. et Al #2Ampak Oil CompanyCanceledDisposal—3,0005,950–5,970Jun 23, 1998
Gonzales #2Grand Operating, Inc.CanceledDisposal—3,0005,638–6,200Jan 28, 2002
Peeler #4Buccaneer Operating LLCInactiveDisposal—3,0004,725–5,380Jan 21, 2014
Pruitt, E. J. #51Exxon Corp.CanceledEnhanced recovery—2,5006,940–7,100Jul 9, 1987
Schorsch, Henry #4Exxon Corp.CanceledDisposal—2,5007,345–7,367Sep 15, 1992
Coward & Couch #1Pearl, Bill H. Productions, Inc.CanceledDisposal—2,5007,607–7,651Feb 20, 1987
Pfeil, O. H. #3Exxon Corp.CanceledDisposal—2,5007,150–7,402Apr 16, 1987
Schorsch, Henry #5Virtex Operating Company, Inc.PluggedDisposal—2,5007,286–7,500Feb 28, 1994
Schorsch, Henry #2Exxon Corp.CanceledDisposal—2,5006,978–7,080Aug 18, 1987
Schorsch, Henry #4Exxon Corp.CanceledDisposal—2,5007,420–7,600Mar 13, 1990
Schorsch, Henry #8Exxon Corp.CanceledEnhanced recovery—2,5007,342–7,376Feb 28, 1994
Ventrcek, Tom #1Work, FredPluggedDisposal—2,2001,530–1,531Jan 3, 1978
Fashing Plant Disposal #1Chevron U. S. A. Inc.CanceledDisposal—2,0006,000–6,700Jun 30, 1986
Heinen, D.D. #11LPG Energy CompanyPluggedDisposal—2,0006,530Feb 16, 1981
Guzzler #1Energy Elite, Inc.CanceledDisposal—2,0001,922–2,006Jun 9, 1986
Brown, G. L. #3Freeman, J. L., Oper.CanceledDisposal—1,5005,232–5,249Oct 21, 1980
Wallace, J. C. #8DMobil Producing TX. & N.M. Inc.CanceledDisposal—1,5007,439–7,475Mar 8, 1973
Madden, J. W., Gas Unit #1Mosbacher, RobertCanceledDisposal—1,5005,416–5,426Apr 3, 1979
H. H. Coward a/C 2 #16Humble Oil & Refining Co.PluggedDisposal—1,5005,164–5,178Apr 6, 1972
Schorsch, Henry #6Exxon Corp.CanceledDisposal—1,5007,600–7,800Jun 4, 1973
Pruitt, E. J. #54Exxon Corp.CanceledDisposal—1,2502–6,900Sep 20, 1978
Pruitt, E. J. #4Humble Oil & Refining Co.CanceledEnhanced recovery—1,2506,870–6,920Nov 9, 1971
Stewart, N. A. et UX #3Bledsoe, R.K. Trust Oil OperatorCanceledDisposal—1,2007,510–7,625Sep 13, 1996
Nixon & Steinle #1Mobil Producing TX. & N.M. Inc.CanceledDisposal—1,0007,590–7,890Jul 19, 1966
Henry, G. W. #3Three J Energy, Inc.CanceledEnhanced recovery—1,0004,900–5,626Oct 28, 1994
Sarah E. Ferry Unit-Block 13 #3JPW Energy, L.L.C.PluggedDisposal—1,0008,154–8,168Dec 14, 1995
L. S. U. Burger #1HExcalibur E & P, LLCCanceledDisposal—1,0008,169–8,171Sep 1, 2010
Pleasanton, E. (Escondido Unit) #102WCaltex Energy Co.CanceledEnhanced recovery—8004,663–4,695Oct 21, 1994
Pleasanton, E. (Escondido Unit) #204WSerra Energy, Inc.CanceledEnhanced recovery—8004,680–4,722Apr 15, 1983
Pleasanton, E. (Escondido Unit) #503WSerra Energy, Inc.CanceledEnhanced recovery—8004,660–4,678Apr 15, 1983
Eppright, J. T. #3Exxon Corp.CanceledDisposal—8005,193–5,248Mar 26, 1986
Pleasanton, E. (Escondido Unit) #101Sun Expl. & Prod. Co.-CorpusPluggedEnhanced recovery—8004,600–4,700Oct 28, 1983
Pleasanton, E. (Escondido Unit) #201Sun Expl. & Prod. Co.-CorpusPluggedEnhanced recovery—8004,600–4,700Oct 28, 1983
Nixon-Steinle a/C #2 #8Socony Mobil Oil Company, Inc.PluggedEnhanced recovery—700738–760Mar 5, 1965
Nixon-Steinle a/C #2 #18Socony Mobil Oil Company, Inc.CanceledEnhanced recovery—700780–786Mar 5, 1965
Nixon-Steinle a/C #2 #19Socony Mobil Oil Company, Inc.PluggedEnhanced recovery—700776–790Mar 5, 1965
Nixon-Steinle a/C #2 #20Socony Mobil Oil Company, Inc.CanceledEnhanced recovery—700774–790Mar 5, 1965
Nixon-Steinle a/C #2 #21Socony Mobil Oil Company, Inc.PluggedEnhanced recovery—700768–778Mar 5, 1965
Nixon-Steinle a/C #2 #22Socony Mobil Oil Company, Inc.PluggedEnhanced recovery—700770–781Mar 5, 1965
Wheeler, Roy G. et Al #1Jab Operating, Inc.CanceledEnhanced recovery—6004,630–4,653Jun 5, 1985
Fred Frank #4Thorne, James R.CanceledDisposal—6004,775–4,790Oct 25, 1983
Fred Frank #4BThorne, James R.CanceledDisposal—6004,750–4,850Oct 25, 1983
Chylek, E.M. #2HCMCanceledEnhanced recovery—5005,103–5,215Jan 3, 1961
Chylek, E.M. #22HCMCanceledEnhanced recovery—5005,033–5,091Jan 3, 1961
Clement, W. W. #1HCMCanceledEnhanced recovery—5005,040–5,120Jan 3, 1961
Davis, M. M. -B- #3HCMCanceledEnhanced recovery—5005,130–5,210Feb 9, 1970
Davis, M. M. -B- #15HCMCanceledEnhanced recovery—5005,105–5,188Feb 9, 1970
Johnson, W. R. #3HCMCanceledEnhanced recovery—5005,117–5,210Jan 3, 1961
Pound, W. E. #3HCMCanceledEnhanced recovery—5004,981–5,087Jan 3, 1961
Pruitt, E. J. -D- #27Somex Energy CompanyCanceledEnhanced recovery—5004,903–4,979Mar 26, 1976
Nixon-Steinle #13Mobil Producing TX. & N.M. Inc.CanceledDisposal—500854–860Mar 1, 1971
Nixon-Steinle a/C #2 #28WMobil Producing TX. & N.M. Inc.CanceledDisposal—500734–749Feb 3, 1977
Johnson, W. R. #16HCMCanceledEnhanced recovery—5005,016–5,090Jun 10, 1985
Nixon, B. K. -B- #21HCMCanceledEnhanced recovery—5005,052–5,122Jun 10, 1985
Erwin, H. I. #4DKW Energy, Inc.CanceledEnhanced recovery—5005,192–5,202Jul 12, 1991
Pleasanton, E. (Escondido Unit) #303Serra Energy, Inc.CanceledEnhanced recovery—5004,653–4,692Jul 7, 1995
Williams, Mary Isabella -A- #4AWen-BEPluggedDisposal—5004,667–4,731Apr 20, 2004
Combs, Guy S. #1United Production Co., Inc.PluggedDisposal—5006,417–6,426Jan 20, 1976
Amal Panther City #2Teal Petroleum CompanyPluggedDisposal—5006,316–6,352Apr 19, 1976
Dick Prassel #1Sutton Producing Corp.CanceledEnhanced recovery—5004,702–4,725Mar 23, 1964
Dick Prassel #2Sutton Producing Corp.CanceledEnhanced recovery—5004,700–4,717Mar 23, 1964
Dick Prassel #3Sutton Producing Corp.CanceledEnhanced recovery—5004,618–4,636Mar 23, 1964
Prassel "A" #6Sutton Producing Corp.CanceledEnhanced recovery—5004,666–4,695Mar 23, 1964

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
May 3, 2021869215Milestone Enviro Services, LLCAtascosa SWD #3 01335840
Jan 28, 2019849221South Texas Oilfield Sol, LLCRsi Atascosa SWD #2 01335695
Oct 8, 2018845511Valence Operating CompanyJeanes SWD #1 01335626
Oct 3, 2018845341Goodnight Midstream Permian, LLCLayla SWD #2 01335624
Jun 26, 2017828064Goodnight Midstream Permian, LLCLayla SWD #1 01335499
Jun 26, 2017828064Goodnight Midstream Permian, LLCLayla SWD #1 01335499
Apr 7, 2017824956Milestone Enviro Services, LLCAtascosa SWD #2 01335468
Mar 4, 2015804182Atascosa Disposal Well Svcs LLCMeeks SWD #1 01335302
Nov 19, 2014800467Marathon Oil EF LLC74 Ranch North SWD #1 01335236
Nov 19, 2014800467Marathon Oil EF LLC74 Ranch North SWD #1 01335236

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/atascosa, documented in the API reference.