Petrora

WATER · LA SALLE COUNTY

Produced water and disposal in LA Salle 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 →

LA Salle County has 42 active injection and disposal wells, 21 of them permitted for disposal, with 688,475 barrels a day of permitted capacity.

Operators reported 52 million barrels injected on H-10 filings in the twelve months to June 2025, up 11% on the year before, about 21% of what the permits allow.

Evx Operating LLC is the largest injector in the county, with 14 million barrels reported across 5 active wells.

TexNet located 65 M2+ earthquakes in the county's area over the last two years, the largest M3.6.

42
active injection wells, 21 for disposal
688K
bbl/d permitted capacity
51.8M
bbl reported, H-10 year to Jun 2025 +11%
21%
of permitted capacity used
153
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 51,841,949 · prior 12 46,584,490(+11%)

05M10M2016201720182019202020212022202320242025

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
Evx Operating LLC13.8M5120K
C&e Production, LLC12.8M4105K
NGL Watersolutions Eagleford,llc8.94M6155K
Rhino Operating Company, LLC4.01M125K
Crosstex Environmental STX, LLC3.38M232K
Verdun Oil EF II LLC1.87M130K
Republic Ees, LLC1.56M114K
Amsys Energy, LLC.1.4M375K
Kasper Oil & Gas II, L.L.C.1.37M115K
Pilot Water Solutions SWD LLC1.26M120K
Crescent Energy Operating, LLC408K210K
Caribbean Energy LLC II355K37.1K
Sydri Operating, LLC257K125K
Lewis Petro Properties, Inc.182K26.25K
FW Eagle Ford I, LLC131K14K
Trinity Operating (Usg), LLC107K14.5K
Mockingbird Mdstrm Gas Svcs, LLC24.9K10
Production Waste Solutions, LLC—125K
Soco Atx LLC—110K
Petrovybe Opco LLC—15K

Injection permits

153 UIC PERMITS · 42 ACTIVE · PAGE 1 OF 2

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
R R Prince Ranch SWD, Ltd #1Evx Operating LLCActiveDisposal6.89M25,0008,600–10,500May 15, 2012
Krisjenn Ranch SWD #1C&e Production, LLCActiveDisposal4.52M20,0007,900–9,500Aug 29, 2016
Encinal SWD #2NGL Watersolutions Eagleford,llcActiveDisposal4.11M25,0004,650–4,900Oct 27, 2015
Rhino-Fowlerton 97 SWD #1Rhino Operating Company, LLCActiveDisposal4.01M25,0004,700–5,700Oct 9, 2012
EL Jardin SWD #1C&e Production, LLCActiveDisposal3.76M25,0009,700–12,500Sep 18, 2019
Fowlerton SWD #1Evx Operating LLCActiveDisposal3.37M15,0004,700–5,700Dec 19, 2013
JV SWD #1C&e Production, LLCActiveDisposal2.31M25,0008,650–11,300Mar 4, 2015
Meyers SWD #2C&e Production, LLCActiveDisposal2.23M35,0009,175–11,396Feb 5, 2018
Los Angeles SWD #1Crosstex Environmental STX, LLCActiveEnhanced recovery2.15M16,0004,500–5,500Jan 20, 2022
Pena #1SWEvx Operating LLCActiveEnhanced recovery2.05M25,0003,600–3,800May 10, 2012
Cotulla SWD #1NGL Watersolutions Eagleford,llcActiveDisposal2.04M30,0008,100–12,000Sep 23, 2015
Cotulla MH SWD #1Verdun Oil EF II LLCActiveDisposal1.87M30,0009,792–10,592Jul 28, 2022
Tervita Los Angeles TRD #1Republic Ees, LLCActiveEnhanced recovery1.56M14,0004,600–5,200Aug 30, 2014
Pena SWD #2Evx Operating LLCActiveDisposal1.47M30,0009,350–10,800Nov 29, 2018
Artesia Wells SWD #2NGL Watersolutions Eagleford,llcActiveEnhanced recovery1.44M25,0004,400–4,600Oct 28, 2015
LA Salle SWD #1Amsys Energy, LLC.ActiveEnhanced recovery1.4M25,0004,200–5,000Feb 11, 2022
Kasper Martinez #1Kasper Oil & Gas II, L.L.C.ActiveDisposal1.37M15,0004,600–5,100Nov 23, 2010
Artesia Wells SWD #1NGL Watersolutions Eagleford,llcActiveEnhanced recovery1.35M25,0004,400–4,600Nov 3, 2015
Mellenbruch SWD #1Pilot Water Solutions SWD LLCActiveEnhanced recovery1.26M20,0004,500–5,800Mar 11, 2020
Los Angeles SWD #2Crosstex Environmental STX, LLCActiveEnhanced recovery1.23M16,0004,500–5,500Jan 27, 2012
STS 'A' #1SCrescent Energy Operating, LLCActiveEnhanced recovery391K5,0005,700–6,800Mar 1, 2019
Wilson Ranch #11Sydri Operating, LLCActiveDisposal257K25,0008,218–8,294Nov 26, 2013
M & M Minerals Corp. #5Lewis Petro Properties, Inc.ActiveDisposal182K6,0004,610–4,720Dec 13, 2018
South Texas Syndicate -B- #51Caribbean Energy LLC IIActiveEnhanced recovery152K3,0002,000–2,300Jul 23, 2004
South Texas Syndicate -B- #22Caribbean Energy LLC IIActiveEnhanced recovery146K3,5001,900–2,350Jul 13, 1993
Lonestar Operating SWD #1FW Eagle Ford I, LLCActiveDisposal131K4,0008,341–8,949Nov 29, 2016
Cross-Schulze Unit #1Trinity Operating (Usg), LLCActiveDisposal107K4,5005,040–5,350Nov 3, 2016
South Texas Syndicate #2Caribbean Energy LLC IIActiveEnhanced recovery56.9K6001,273–1,286May 7, 2009
Mockingbird #1Mockingbird Mdstrm Gas Svcs, LLCActiveDisposal24.9K—8,900–10,300Jul 7, 2014
STS A #2SCrescent Energy Operating, LLCActiveEnhanced recovery16.5K5,0005,700–5,800Sep 18, 2017
VT Storey, H. D. #3Lewis Petro Properties, Inc.ActiveEnhanced recovery772504,540–4,560Aug 7, 2019
LA Salle SWD #2Amsys Energy, LLC.ActiveEnhanced recovery—25,0004,200–5,000Feb 11, 2022
Pena-Pena #1Evx Operating LLCActiveEnhanced recovery—25,0004,300–4,900Sep 29, 2011
NGL Cotulla #2 SWD #1NGL Watersolutions Eagleford,llcActiveDisposal—25,0008,000–10,000Sep 12, 2013
LA Salle SWD #3Amsys Energy, LLC.ActiveEnhanced recovery—25,0004,200–5,000Mar 1, 2022
Creek #2Production Waste Solutions, LLCActiveDisposal—25,0009,400–12,000May 6, 2014
Encinal SWD #1NGL Watersolutions Eagleford,llcActiveDisposal—25,0004,650–4,900May 19, 2015
Burks Ranch "D" #5WSoco Atx LLCActiveEnhanced recovery—10,0005,300–5,500Apr 4, 2017
Foster, J. Estate #6Petrovybe Opco LLCActiveDisposal—5,0004,400–5,200Jun 22, 2007
Herradura Ranch #9GGG Oil Company, Ltd.ActiveEnhanced recovery—500852–926Jul 25, 2017
Herradura Ranch #10GGG Oil Company, Ltd.ActiveEnhanced recovery—75876–915Dec 13, 2013
Rodriquez /Shallow/ Fld. Unit #38EGGG Oil Company, Ltd.ActiveEnhanced recovery—50373–390Feb 28, 2019
HR Cotulla SWD #2NGL Watersolutions Eagleford,llcInactiveDisposal—25,0008,400–10,000Aug 9, 2016
Hawkville SWD #1Evx Midstream Partners II LLCInactiveEnhanced recovery—20,0005,450–5,650Jan 9, 2024
Hawkville SWD #2Evx Midstream Partners II LLCInactiveEnhanced recovery—20,0005,300–5,500Jan 9, 2024
Montezuma SWD #1Bandera Eagle Ford, LLCInactiveEnhanced recovery—20,0004,660–4,900May 30, 2024
Cotulla SWD #1Select Water Solutions, LLCPluggedDisposal—15,0005,150–5,600Dec 1, 2014
Carson SWD #1Karis Resources, LLCPluggedDisposal—30,0009,400–12,000Oct 18, 2012
Carson SWD #2Karis Resources, LLCCanceledDisposal—30,0009,400–12,000Jun 30, 2014
Carson SWD #3Karis Resources, LLCCanceledDisposal—30,0009,400–12,000Jun 30, 2014
Reed Fowlerton SWD #1Triple Star Wells LLCCanceledDisposal—30,0009,980–11,100Feb 28, 2017
Patriot SWD #2Evx Midstream Partners LLCCanceledDisposal—30,0004,200–4,800Jan 11, 2019
Creek #1Bosque Disposal Systems, LLCCanceledDisposal—25,0007,600–8,100Oct 11, 2011
Dietze SWD #1Caribbean Energy LLC IIPluggedEnhanced recovery—25,00010,500–11,500May 25, 2016
Creek #1Bosque Disposal Systems, LLCPluggedDisposal—25,0004,500–5,200May 30, 2012
Cat-Artesia SWD #1Catarina Salt Water Disposal,llcCanceledDisposal—25,0009,500–10,200Feb 11, 2014
TE Los Angeles #1Los Angeles Farm and Ranch, LLCCanceledDisposal—25,0009,200–10,000Feb 27, 2014
Evp Kinsel SWD 1 #1Echo Valley Petroleum Srvcs, LLCCanceledDisposal—25,0008,425–9,300Apr 10, 2014
Teague SWD #1Clear Water Resources LLCCanceledDisposal—25,0009,000–10,500May 28, 2014
Evp Kinsel SWD 3 #3Echo Valley Petroleum Srvcs, LLCCanceledDisposal—25,0008,450–9,350Jun 2, 2014
Dilley SWD #1Eagle Ford Water and Disposl LLCCanceledDisposal—25,0008,327–11,400May 11, 2015
Hiner SWD #2Clear Water Resources LLCCanceledDisposal—25,0008,312–11,500Jan 21, 2015
Watson SWD #1Clear Water Resources LLCCanceledDisposal—25,00010,026–11,276Jan 29, 2015
Watson SWD #2Clear Water Resources LLCCanceledDisposal—25,00010,026–11,276Jan 29, 2015
Evp la Salle SWD #3 #1Echo Valley Petroleum Srvcs, LLCCanceledDisposal—25,0008,600–9,400Jan 30, 2015
Ryan SWD #2Clear Water Resources LLCCanceledDisposal—25,00013,790–14,620Mar 27, 2015
Pitman SWD No. 1 #1Cohort Petroleum Management, LLCCanceledDisposal—25,0008,691–11,000Aug 21, 2015
Medina SWD #1Sable Environmental, LLCCanceledDisposal—25,0009,985–12,000Sep 22, 2015
Cotulla East SWD #1NGL Watersolutions Eagleford,llcPluggedDisposal—25,0008,950–10,700Oct 22, 2015
LA Salle SWD #4Blackwater SWD, LLCCanceledDisposal—25,00010,000–11,000Oct 14, 2015
LA Salle SWD #5Blackwater SWD, LLCCanceledDisposal—25,00010,000–11,000Oct 19, 2015
Los Angeles SWD #1CJ Energy, LLCCanceledEnhanced recovery—20,0004,740–5,100Sep 7, 2011
Mellenbruch SWD #2C&e Production, LLCCanceledEnhanced recovery—20,0004,500–5,800Oct 12, 2011
Fiedler Brothers #2PA Prospect LLCCanceledDisposal—20,0004,850–5,800Sep 17, 2015
Carrizo SWD #1Carrizo (Eagle Ford) LLCCanceledDisposal—20,0008,715–10,965May 7, 2014
Cat-Fowlerton SWD #2Whitewater Resources LLCCanceledDisposal—15,0004,700–5,700Jan 10, 2014
Catalina SWD #1Caribbean Energy LLC IICanceledEnhanced recovery—15,0004,875–5,925Dec 3, 2020
CCS Los Angeles TRD #2CCS Midstream Services, LLCCanceledEnhanced recovery—14,0004,600–5,200Apr 22, 2015
Nueces Land & Livestock Co. -B- #4Texaco Inc.CanceledEnhanced recovery—14,000420–434Aug 25, 1964
Nueces Land & Livestock Co. -B- #6Texaco Inc.CanceledEnhanced recovery—14,000425–444Aug 25, 1964
Nueces Land & Livestock Co. -B- #16Texaco Inc.CanceledEnhanced recovery—14,000426–442Aug 25, 1964
Nueces Land & Livestock Co. -B- #17Texaco Inc.CanceledEnhanced recovery—14,000416–430Aug 25, 1964
Nueces Land & Livestock Co. -B- #27Texaco Inc.CanceledEnhanced recovery—14,000410–425Aug 25, 1964
Nueces Land & Livestock Co. -B- #33Texaco Inc.CanceledEnhanced recovery—14,000405–479Aug 25, 1964
Nueces Land & Livestock Co. -B- #36Texaco Inc.CanceledEnhanced recovery—14,000398–410Aug 25, 1964
Nueces Land & Livestock Co. -E- #1Texaco Inc.CanceledEnhanced recovery—14,000404–414Aug 25, 1964
Nueces Land & Livestock Co. -E- #19Texaco Inc.CanceledEnhanced recovery—14,000425–435Aug 25, 1964
Nueces Land & Livestock Co. -E- #26Texaco Inc.CanceledEnhanced recovery—14,000417–429Aug 25, 1964
Tervita Los Angeles TRD #2Tervita, LLCCanceledEnhanced recovery—14,0004,600–5,200Aug 30, 2014
Pavelka #1Gulf Coast Acquisitions Co. L.C.PluggedDisposal—12,0005,500–5,950May 23, 2013
Evans, Alean N. et AL #1DFredonia Resources Inc.CanceledDisposal—10,0004,500–5,150Apr 29, 1977
Krause, A. L. Estate #1DTexas Crude Energy, Inc.CanceledDisposal—10,0004,420–4,650Jun 27, 1986
Dietert #1Bridger Environmental, LLCPluggedDisposal—10,0004,770–4,960Jul 2, 2010
M & M Minerals Corp #6Lewis Petro Properties, Inc.CanceledDisposal—10,0004,650–4,900Jun 6, 2012
Burns Heirs #6Lonestar Operating, LLCPluggedDisposal—6,0005,800–6,000Mar 28, 1991
M & M Minerals Corp. #4Lewis Petro Properties, Inc.PluggedDisposal—6,0004,600–4,850Mar 20, 2012
Barrett, Horace #1Dilley Disposal Company, Inc.CanceledDisposal—5,0005,205–5,900Jun 29, 1990
Hunter, Q.O.-A- #1McDaniel Company, Inc., TheCanceledDisposal—5,0005,200–5,400Mar 26, 1991
Burns "E-D State" Unit #1Lonestar Operating, LLCPluggedDisposal—5,0005,500–6,000Apr 6, 2016
Burks Ranch #2WGulf Coast Acquisitions Co. L.C.PluggedEnhanced recovery—4,5004,760–5,300Aug 16, 2011

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
Mar 7, 2023888662EP Energy E&P Company, LLCCotulla MH SWD #1 28336286
Mar 25, 2022878280Caribbean Energy LLC IICatalina SWD #1 28337210
Oct 16, 2019858031C&e Production, LLCEL Jardin SWD #1 28336900
Oct 16, 2019858031C&e Production, LLCEL Jardin SWD #1 28336900
Feb 28, 2019850292Evx Midstream Partners LLCPena SWD #2 28336711
Jan 22, 2019848369Evx Midstream Partners LLCPatriot SWD #2 28336645
Aug 3, 2018843136NGL Watersolutions Eagleford,llcHR Cotulla SWD #2 28336423
Apr 17, 2018837690EP Energy E&P Company, L.P.Cotulla MH SWD #1 28336286
Apr 17, 2018837690EP Energy E&P Company, L.P.Cotulla MH SWD #1 28336286
Mar 16, 2018837505XTO Energy Inc.Irvin Minerals South SWD #1 28334271

About this data

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

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