Petrora

WATER · BRAZORIA COUNTY

Produced water and disposal in Brazoria 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 →

Brazoria County has 177 active injection and disposal wells, 86 of them permitted for disposal, with 3.3 million barrels a day of permitted capacity.

Operators reported 25 million barrels injected on H-10 filings in the twelve months to September 2025, down 26% on the year before, about 2% of what the permits allow.

Phillips 66 Pipeline LLC is the largest injector in the county, with 7.9 million barrels reported across 6 active wells.

177
active injection wells, 86 for disposal
3.32M
bbl/d permitted capacity
24.9M
bbl reported, H-10 year to Sep 2025 -26%
2%
of permitted capacity used
739
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO SEP 2025

Last 12 months 24,886,963 · prior 12 33,532,114(-26%)

05M10M15M2016201720182019202020212022202320242025

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
Phillips 66 Pipeline LLC7.88M6390K
Denbury Onshore, LLC5.9M1012.57M
Cerberus Engineering, LLC2.28M620K
McGowan Working Partners, Inc.1.58M314K
Ineos USA LLC1.42M250K
Sue-Ann Operating, L.C.1.29M760K
Elliott Oil & Gas Operating Co.936K746.6K
HG Operating LLC878K24.9K
Elliott Oil Company, L.P.483K13K
Gcows Operating LLC465K26K
White Marlin Operating Co, LLC419K431K
Atlas Operating LLC408K214.9K
Kaler Energy Corp.300K15K
STS Petroleum LLC271K11K
MBX Operating LLC259K16K
Hilcorp Energy Company55.3K514.4K
Davis Energy Services LLC23.9K1500
Sideline Oil & Gas, L.P.13K57.85K
Josey Oil Company, Ltd.5.47K13K
Paleo Oil Company LLC1.08K1400

Injection permits

996 UIC PERMITS · 177 ACTIVE · PAGE 2 OF 10

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
West Hasting Unit #6604Denbury Onshore, LLCActiveEnhanced recovery—30,0005,198–6,138Mar 1, 2017
West Hasting Unit #6932Denbury Onshore, LLCActiveEnhanced recovery—30,0005,187–6,127Mar 3, 2017
West Hasting Unit #6518UDenbury Onshore, LLCActiveEnhanced recovery—30,0005,302–5,379Mar 30, 2017
West Hasting Unit #7709Denbury Onshore, LLCActiveEnhanced recovery—30,0005,120–6,061Mar 21, 2017
Belcher, W. T. "B" #54DDenbury Onshore, LLCActiveDisposal—20,0003,900–4,800Mar 31, 2022
H. O. F. A. #13Denbury Onshore, LLCActiveDisposal—20,0002,600–3,700May 6, 2016
West Hasting Unit #3802Denbury Onshore, LLCActiveEnhanced recovery—20,0005,357–6,600Jun 23, 2010
Belcher, W. T. "A" #27Denbury Onshore, LLCActiveDisposal—20,0003,970–4,930Mar 25, 2022
HCL #1209Denbury Onshore, LLCActiveEnhanced recovery—20,0005,975–6,500Aug 21, 2015
Williams, H. G. #13Denbury Onshore, LLCActiveDisposal—15,0003,000–5,300Feb 28, 1991
West Hasting Unit #4811Denbury Onshore, LLCActiveDisposal—15,0002,500–5,200Jun 12, 1987
West Hasting Unit #8104DDenbury Onshore, LLCActiveDisposal—15,0001,950–4,950Dec 1, 1987
Turner, B. L. #26Denbury Onshore, LLCActiveDisposal—15,0004,050–5,100Sep 16, 1991
West Hasting Unit #4403Denbury Onshore, LLCActiveEnhanced recovery—15,0005,430–5,500Oct 29, 2009
West Hasting Unit #5204Denbury Onshore, LLCActiveEnhanced recovery—15,0005,810–6,210Feb 14, 2011
West Hasting Unit #5101Denbury Onshore, LLCActiveEnhanced recovery—15,0005,815–6,130Feb 11, 2010
West Hasting Unit #2402WDenbury Onshore, LLCActiveEnhanced recovery—15,0005,773–6,198Jan 3, 2022
West Hasting Unit #4003Denbury Onshore, LLCActiveEnhanced recovery—15,0005,425–6,500Sep 5, 2014
West Hasting Unit #5602Denbury Onshore, LLCActiveEnhanced recovery—12,0005,445–6,453Mar 28, 2017
West Hasting Unit #6936Denbury Onshore, LLCActiveEnhanced recovery—12,0005,367–6,359Mar 23, 2017
West Hasting Unit #7908Denbury Onshore, LLCActiveEnhanced recovery—12,0005,027–6,085Jun 14, 2017
Elliott #1Elliott Oil & Gas Operating Co.ActiveDisposal—11,0002,800–4,500Jun 30, 2010
Howard #3Timberwolf Energy, Inc.ActiveDisposal—10,0004,800–9,900Sep 16, 2003
West Hasting Unit #4820STDenbury Onshore, LLCActiveDisposal—10,0005,900–6,346Dec 12, 2022
Strickland #1Goldking Minerals Mgmt, L.L.C.ActiveDisposal—10,0006,781–7,890May 31, 2012
Abrams, W. H. #109Sue-Ann Operating, L.C.ActiveDisposal—10,0003,600–5,750Dec 4, 2013
West Hasting Unit #4807RDenbury Onshore, LLCActiveEnhanced recovery—10,0005,860–6,200Aug 10, 2015
West Hasting Unit #6815UDenbury Onshore, LLCActiveEnhanced recovery—10,0005,120–5,178Apr 5, 2017
West Hasting Unit #6815LDenbury Onshore, LLCActiveEnhanced recovery—10,0005,178–6,225Apr 5, 2017
West Hasting Unit #6816Denbury Onshore, LLCActiveEnhanced recovery—10,0005,048–6,300Apr 7, 2017
West Hasting Unit #7245UDenbury Onshore, LLCActiveEnhanced recovery—10,0006,015–6,100Aug 6, 2021
West Hasting Unit #7245LDenbury Onshore, LLCActiveEnhanced recovery—10,0006,100–6,429Aug 6, 2021
Wilson, R. K. "B" NCT-1 #3White Marlin Operating Co, LLCActiveDisposal—8,0002,300–6,000Sep 12, 1994
Triangle Development #1Elliott Oil & Gas Operating Co.ActiveDisposal—7,0004,760–5,325Nov 7, 2011
Pure et al GU #1DProline Energy Resources IncActiveDisposal—5,0002,500–3,500Jan 10, 2008
Abrams, W. H. #131Sue-Ann Operating, L.C.ActiveDisposal—5,0003,800–5,899Oct 7, 2014
Jamison, Thos. #100Orangefield East CorpActiveDisposal—5,0002,015–2,536Dec 8, 2011
Summers, E. L. #2Gcows Operating LLCActiveDisposal—4,5003,296–3,588Sep 18, 2009
Old Ocean Unit #228DHilcorp Energy CompanyActiveDisposal—4,0002,100–3,400Jul 16, 1990
Banfield #2Elliott Oil & Gas Operating Co.ActiveDisposal—4,0002,400–4,000Apr 3, 2009
Vieman, L. D. #3Magnum Producing, LPActiveDisposal—4,0002,700–4,250Mar 29, 2011
Reese #1Goldking Minerals Mgmt, L.L.C.ActiveDisposal—4,0002,690–5,830Mar 7, 2023
Houston -A- #2Elliott Oil & Gas Operating Co.ActiveDisposal—3,6002,000–2,500Mar 18, 1986
Grubbs #1Elliott Oil & Gas Operating Co.ActiveDisposal—3,0002,070–2,150Mar 4, 2004
McFarland, Robert et Al #2Texas Petroleum Investment Co.ActiveDisposal—3,0003,160–3,670Apr 27, 2022
Old Ocean Unit #60DHilcorp Energy CompanyActiveDisposal—2,5006,100–6,750Nov 5, 2008
Davis, Cleveland et Al #1SWBluestem Natural Gas LLCActiveDisposal—2,0003,032–4,450Aug 16, 1995
Farms, I.P #2XProline Energy Resources IncActiveDisposal—2,0004,355–4,460Jul 15, 1996
Norton #13Sideline Oil & Gas, L.P.ActiveDisposal—1,5003,015–3,030Dec 8, 2023
Old Ocean Unit #80 UHilcorp Energy CompanyActiveDisposal—1,5001,800–3,400Apr 2, 1990
Old Ocean Unit #169Hilcorp Energy CompanyActiveDisposal—1,4009,700–9,770Apr 12, 1983
Neff #1Messy Oil and Gas, LLCActiveEnhanced recovery—1,0007,676–7,710Dec 21, 2000
Marmion #2Well-Co Solutions, LLCActiveDisposal—8003,640–4,100Mar 25, 2009
Blakely, Bassett -B- #22Orangefield East CorpActiveDisposal—7003,120–3,180Jun 26, 2001
Norton Estate #6Sideline Oil & Gas, L.P.ActiveDisposal—6003,990–4,010May 7, 1990
Kloss, Ed L. #3Lucky Lad Energy, LLCActiveDisposal—5002,300–2,550Jul 14, 1986
Jamison, Thos. #41ROrangefield East CorpActiveDisposal—4501,600–2,300Jan 15, 1993
Blakely, Bassett, Etal -D- #2HG Operating LLCActiveDisposal—4001,956–1,968Sep 15, 1986
Kirby Oil & Gas Fee #1DSideline Oil & Gas, L.P.ActiveDisposal—2501,720–2,700Mar 19, 1969
Surface, R. O. #6Denbury Onshore, LLCActiveDisposal——2,600–5,150Sep 10, 1985
Clemens Salt Dome #24Chevron Phillips Chemical Co LPActiveStorage—270,0002,150–3,500May 15, 2014
Clemens Salt Dome #27Chevron Phillips Chemical Co LPActiveStorage—270,0002,150–3,500May 15, 2014
Clemens Salt Dome A #1Phillips 66 Pipeline LLCActiveStorage—270,0002,240–3,482Mar 23, 2019
Clemens Salt Dome A #2Phillips 66 Pipeline LLCActiveStorage—270,0002,135–3,750Mar 23, 2019
Clemens Salt Dome A #3Phillips 66 Pipeline LLCActiveStorage—270,0003,750–6,000Mar 23, 2019
Clemens Salt Dome B #4Phillips 66 Pipeline LLCActiveStorage—270,0003,295–4,539Mar 23, 2019
Clemens Salt Dome B #5Phillips 66 Pipeline LLCActiveStorage—270,0002,012–3,243Mar 23, 2019
Clemens Salt Dome A #6Phillips 66 Pipeline LLCActiveStorage—270,0001,990–4,062Mar 23, 2019
Clemens Salt Dome A #8Phillips 66 Pipeline LLCActiveStorage—270,0002,100–4,500Mar 23, 2019
Dow Fee #12ADow Infraco, LLCActiveOther—205,7002,250–4,000Mar 27, 2026
Pinto Energy Ptrs - #15APinto Energy Ptrs - STG 1, LLCActiveStorage—201,6002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #13APinto Energy Ptrs - STG 1, LLCActiveStorage—201,6002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #10APinto Energy Ptrs - STG 1, LLCActiveStorage—201,6002,250–9,000Sep 28, 2023
Amoco Chemicals Company #B 3EPIneos USA LLCActiveStorage—194,0001,900–2,791Jun 11, 2026
Amoco Chemical Corporation #2Ineos Chocolate Bayou P/L LLCActiveStorage—150,0002,490–3,101Apr 17, 2026
Amoco Chemical Corporation #3BIneos Chocolate Bayou P/L LLCActiveStorage—150,0002,423–2,915Apr 17, 2026
Brock #5ADow Infraco, LLCActiveOther—138,0002,250–3,320Mar 27, 2026
Brock #5BDow Infraco, LLCActiveOther—138,0002,250–3,320Mar 27, 2026
Pinto Energy Ptrs - #16DPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #14DPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #14BPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #13DPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #13BPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #11BPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #10DPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Pinto Energy Ptrs - #11DPinto Energy Ptrs - STG 1, LLCActiveStorage—115,2002,250–9,000Sep 28, 2023
Clemens Salt Dome #8Chevron Phillips Chemical Co LPActiveStorage—80,0001,689–2,161Jun 18, 2019
Clemens Salt Dome #21Chevron Phillips Chemical Co LPActiveStorage—80,0001,698–3,460Jun 18, 2019
Clemens Salt Dome #17Chevron Phillips Chemical Co LPActiveStorage—75,0001,689–3,025Dec 16, 2020
Amoco Chemicals Company #1EPIneos USA LLCActiveStorage—65,0001,997–2,606Jun 11, 2026
Amoco Chemicals Company #2EPIneos USA LLCActiveStorage—65,0002,345–3,096Jun 11, 2026
Amoco Chemicals Company #2PIneos USA LLCActiveStorage—65,0002,056–2,826Jun 11, 2026
Dow Fee #14Dow Infraco, LLCActiveOther—59,0002,250–4,500Mar 27, 2026
Amoco Chemicals Company #1EIneos USA LLCActiveStorage—55,0002,390–3,110Jun 11, 2026
Amoco Chemicals Company #2EIneos USA LLCActiveStorage—55,0002,420–3,125Jun 11, 2026
Pinto Energy Ptrs - #20Pinto Energy Ptrs - STG 1, LLCActiveStorage—51,5002,250–4,400Sep 28, 2023
Amoco Chemicals Company #1PIneos USA LLCActiveStorage—30,0001,975–2,625Jun 11, 2026
West Hasting Unit #6115Denbury Onshore, LLCActiveEnhanced recovery—30,0005,600–6,161Feb 2, 2007
West Hasting Unit #6509Denbury Onshore, LLCActiveEnhanced recovery—30,0005,250–5,715Feb 21, 2007
West Hasting Unit #6402Denbury Onshore, LLCActiveEnhanced recovery—30,0005,615–6,100Dec 12, 2013

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
Jul 10, 2013766198Denbury Onshore, LLCShindler SWD 3 #1 03981965
Nov 5, 2004553283Cornerstone Energy, Inc.W. Algoa SWD #1 03932869
Oct 3, 1990378816Pacific Enterprises Oil Co.(usa)Knape SWD #1 03932409
Oct 27, 1989365530Pg&e Resources CompanyVieman SWD #1 03932360
Jan 8, 1988341075Zinn Petroleum Co.Walker Vieman SWD #1D 03932257
Oct 3, 198094745Amoco Production CompanyLewellyn, Nellie #2 D 03900151
Jul 3, 198085826Amoco Production CompanyPaul, Steve Unit #11D 03900724
Jul 3, 198085824Amoco Production CompanyCondon, E. J. #1D 03900347
Jul 3, 198085823Amoco Production CompanyBarnett, Norma E. #2D 03900344
Jun 17, 198084193Amoco Production CompanyCurkeet, William R. R/a "B" #4D 03900422

About this data

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