Petrora

WATER · KING COUNTY

Produced water and disposal in King 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 →

King County has 154 active injection and disposal wells, 19 of them permitted for disposal, with 478,995 barrels a day of permitted capacity.

Operators reported 16 million barrels injected on H-10 filings in the twelve months to June 2025, up 11% on the year before, about 9% of what the permits allow.

High River Res Operating, LLC is the largest injector in the county, with 9.3 million barrels reported across 72 active wells.

154
active injection wells, 19 for disposal
479K
bbl/d permitted capacity
15.8M
bbl reported, H-10 year to Jun 2025 +11%
9%
of permitted capacity used
537
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 15,750,308 · prior 12 14,211,122(+11%)

02M4M2016201720182019202020212022202320242025

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
High River Res Operating, LLC9.31M72263K
New Height Energy, LLC2.97M1032K
Burnett Oil Co., Inc.1.21M1020.9K
Atlas Operating LLC1.04M770K
Medders Oil Company, Inc.488K2047.6K
Sojourner Drilling Corporation254K76.8K
Red Diamond Energy Services, Inc88.7K15K
Buck Wheat Resources, L.P.72.6K22K
Citation Oil & Gas Corp.66.6K21.25K
MWL Energy LLC64.7K21.35K
Schalk Oil Company, Inc.60.5K11.5K
Salida Exploration, LLC46.5K2600
Clear Fork, Incorporated37.7K11K
Paragon Oil & Gas, LLC25.3K1160
Great American Resources Inc.11.6K36K
J & M SWD, LLC822110K
Creed Operating Co., LLC—43.1K
Ridglea Energy I, LLC—32.8K
International Western Oil Corp—12K
Patton Exploration, Inc.—31.62K

Injection permits

537 UIC PERMITS · 154 ACTIVE · PAGE 5 OF 6

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Burnett, S. B. Estate "D" #16DCitation Oil & Gas Corp.PluggedEnhanced recovery—8004,377–4,518Nov 21, 2013
Burnett, S. B. Estate "GG" #23Hunt Oil CompanyCanceledEnhanced recovery—8005,868–5,884Apr 15, 1987
Burnett, S. B. Estate "C" #5Citation Oil & Gas Corp.CanceledEnhanced recovery—8005,287–5,327Jul 21, 1992
Tumbleweed Foster Unit #8Ridglea Energy I, LLCInactiveEnhanced recovery—8003,802–3,820Jul 7, 1995
Burnett, S. B. Estate #Y 49AHunt Oil CompanyPluggedEnhanced recovery—7505,296–5,307Apr 25, 1989
Burnett, S. B. Estate "YA" #Y 56AHunt Oil CompanyPluggedEnhanced recovery—7504,100–5,268Dec 11, 2013
Johnson, Fannie Mae #1RGunn Oil CompanyCanceledDisposal—7505,118–5,168Nov 10, 1995
Foster #1L.C.S. Production CompanyCanceledEnhanced recovery—7503,946–3,962Jun 18, 1998
Burnett, S. B. Estate "RRR" #16High River Res Operating, LLCInactiveEnhanced recovery—7505,310–5,926Jul 17, 2001
Masterson Ranch "A" #2Clear Fork, IncorporatedCanceledEnhanced recovery—7504,014–4,370Mar 11, 2002
Simpson #11ACreed Operating Co., LLCInactiveEnhanced recovery—7503,314–3,325Mar 22, 2012
Simpson #10Creed Operating Co., LLCInactiveEnhanced recovery—7503,311–3,313Jan 10, 2012
Simpson #1Creed Operating Co., LLCInactiveEnhanced recovery—7503,310–3,312Mar 29, 2012
Burnett, S. B. Estate "D" #D 11WHunt Oil CompanyPluggedEnhanced recovery—7005,209–5,256—
Burnett, S. B. Estate "D" #D 14WHunt Oil CompanyCanceledEnhanced recovery—7005,244–5,258—
Burnett, S. B. Estate "D" #D 17WHunt Oil CompanyCanceledEnhanced recovery—7005,260–5,295—
Bateman Trust Est. Account No. 1 #59Humble Oil & Refining Co.CanceledEnhanced recovery—7005,140–5,207Oct 15, 1965
Burnett, S. B. Estate "N" #27UHunt Oil CompanyCanceledEnhanced recovery—6755,262–5,278Apr 25, 1989
Burnett, S. B. Estate "NA" #10 UHunt Oil CompanyCanceledEnhanced recovery—6755,202–5,215Apr 25, 1989
Burnett, S. B. Estate "NA" #19Hunt Oil CompanyPluggedEnhanced recovery—6755,196–5,214Oct 19, 1989
Burnett, S. B. Estate "W" #2 WHunt Oil CompanyCanceledEnhanced recovery—6005,193–5,214Jun 30, 1978
Gibson #3Grasha, Matthew P.CanceledDisposal—6004,630–4,972Sep 21, 1981
Burnett, S. B. Estate "W" #4 WPacific Enterprises Oil Co.(usa)CanceledEnhanced recovery—6005,152–5,166Jun 30, 1978
Burnett, S. B. Estate "W" #W 6APacific Enterprises Oil Co.(usa)CanceledEnhanced recovery—6005,073–5,092Jun 30, 1978
Burnett, S. B. Estate "W" #7 WHunt Oil CompanyPluggedEnhanced recovery—6005,150–5,165Jun 30, 1978
Burnett, S. B. Estate "W" #10Hunt Oil CompanyPluggedEnhanced recovery—6005,207–5,218Jun 30, 1978
Orsborn #22Westport Oil and Gas Company, LPCanceledDisposal—6004,850–4,900Apr 27, 1984
Burnett, S. B. Estate "GG" #3Hunt Oil CompanyCanceledEnhanced recovery—6005,274–5,292Apr 15, 1987
Burnett, S. B. Estate "GG" #14Hunt Oil CompanyCanceledEnhanced recovery—6005,443–5,450Feb 8, 1990
Springer #7Clear Fork, IncorporatedPluggedEnhanced recovery—6003,470–3,485Feb 5, 1991
Burnett Ranch CO2 Flood "PA1" #N 27Hunt Oil CompanyPluggedEnhanced recovery—6002,735–2,810Mar 20, 2015
Burnett, S. B. Estate "NA" #23WPacific Enterprises Oil Co.(usa)PluggedDisposal—5002,693–2,696Jan 27, 1977
McElroy, O. T. #1DHolden Energy CorporationCanceledDisposal—5002,647–2,678Nov 21, 1979
Burnett, S. B. Estate "D" #D 18WHunt Oil CompanyCanceledEnhanced recovery—5005,212–5,275—
Burnett, S. B. Estate "D" #D 19WHunt Oil CompanyCanceledEnhanced recovery—5005,270–5,300Jul 6, 1977
Gibson, J. J. "A" #4Gunn Oil CompanyPluggedEnhanced recovery—5004,429–4,504Sep 8, 2008
Burnett, S. B. Estate "Bbbb" #4High River Res Operating, LLCPluggedEnhanced recovery—5005,963–5,975Aug 20, 1987
Burnett, S. B. Estate "GG" #30Hunt Oil CompanyCanceledEnhanced recovery—5002,780–2,792Mar 9, 1990
Burnett, S. B. Estate "N" #25Hunt Oil CompanyPluggedEnhanced recovery—5002,746–2,780Apr 27, 1990
Burnett, S. B. Estate "NA" #49Hunt Oil CompanyCanceledEnhanced recovery—5002,741–2,761Apr 18, 1990
Burnett, S. B. Estate "RRR" #12LPacific Enterprises Oil Co.(usa)CanceledEnhanced recovery—5005,876–5,881Jun 20, 1990
Pitchfork "3" #6Sauder Management CompanyPluggedEnhanced recovery—5003,717–3,736Mar 26, 1991
Niblo, Sydney #10Sojourner Drilling CorporationInactiveEnhanced recovery—5002,992–2,995Sep 16, 1991
Tumbleweed South Unit #1L.C.S. Production CompanyCanceledEnhanced recovery—5003,744–3,754Jan 3, 1992
Masterson Ranch "A" #6Clear Fork, IncorporatedCanceledDisposal—5002,712–2,740Dec 23, 1991
Parramore "74" #10Menasco, J.CanceledEnhanced recovery—5003,107–3,131Oct 26, 1993
Bissett, NE (Strawn Lime) #2Gunn Oil CompanyPluggedEnhanced recovery—5005,106–5,365Jul 9, 1992
Bissett, NE (Strawn Lime) #12Gunn Oil CompanyPluggedEnhanced recovery—5005,340–5,347Jul 9, 1992
Tumbleweed South Unit #6L.C.S. Production CompanyCanceledEnhanced recovery—5003,750–3,759Feb 26, 1993
Alexander #1S.B. Street Operating, Inc.PluggedEnhanced recovery—5003,035–3,070Jun 14, 1995
Burnett, S.B. Est. "1A/2A Sand" #Y 23Hunt Oil CompanyPluggedEnhanced recovery—5005,190–5,269Oct 30, 1998
Bateman Trust Est. Account No. 1 #26Exxon Corp.CanceledEnhanced recovery—5005,310–5,319May 23, 1973
Burnett, S. B. Estate "NA" #11Hunt Oil CompanyPluggedEnhanced recovery—4505,278–5,290Apr 25, 1989
Burnett, S. B. Estate "D" #13Citation Oil & Gas Corp.PluggedEnhanced recovery—4505,315–5,330Nov 21, 2013
Burnett, S. B. Estate "NA" #15WPacific Enterprises Oil Co.(usa)PluggedEnhanced recovery—4002,637–2,646May 18, 1979
Burnett, S. B. Estate "NA" #16Pacific Enterprises Oil Co.(usa)PluggedDisposal—4002,644–2,670Sep 25, 1981
Burnett, S. B. Estate "NA" #9Pacific Enterprises Oil Co.(usa)CanceledEnhanced recovery—4002,628–2,645Nov 5, 1981
Parramore #3Smith Pipe of AbileneCanceledEnhanced recovery—4003,072–3,078Jan 21, 1991
Pitchfork-Maverick "B" #1Medders Oil Company, Inc.CanceledEnhanced recovery—4003,698–3,702Jul 27, 1993
Parramore, J. H. "B" #3Helmcamp, Inc.CanceledEnhanced recovery—4003,140–3,144Nov 19, 1992
Pitchfork-Maverick "B-7" Battery #11Medders Oil Company, Inc.CanceledEnhanced recovery—4003,750–3,765Feb 16, 1995
Pitchfork-Maverick "B" #2Medders Oil Company, Inc.CanceledEnhanced recovery—4003,693–3,702Apr 25, 1997
Springer 210 #2Sauder Management CompanyPluggedDisposal—4003,738–3,756Oct 25, 2013
Parramore "A" #3DMenasco, J.CanceledDisposal—3003,146–3,166Jul 23, 1984
Burnett, S. B. Estate "GG" #3Hunt Oil CompanyCanceledEnhanced recovery—3005,490–5,496Apr 15, 1987
Masterson, Ben & Tom #7Freeman Expl. & Prod. Co., Inc.CanceledDisposal—3004,107–4,120Aug 18, 1987
Burnett, S. B. Estate "RRR" #12UHigh River Res Operating, LLCPluggedEnhanced recovery—3005,384–5,412Jun 27, 1990
Parramore, J. H. "B" #2Helmcamp, Inc.PluggedEnhanced recovery—3003,141–3,156Aug 30, 1991
Parramore "74" #1Williams, A. OilInactiveEnhanced recovery—3003,050–3,132Apr 24, 1992
Bateman Trust Est. Account No. 1 #24Humble Oil & Refining Co.CanceledEnhanced recovery—3005,320–5,325May 15, 1964
Bateman Trust Est. Account No. 1 #58Humble Oil & Refining Co.CanceledEnhanced recovery—3005,235–5,244May 15, 1964
Parramore "D" #1Griggs Oil, Inc.CanceledEnhanced recovery—3003,147–3,174Dec 3, 1964
Alexander Estate "B" #4DMenasco, J.CanceledDisposal—2502,925–2,943Jul 24, 1974
Niblo 73 "A" #1Clear Fork, IncorporatedCanceledEnhanced recovery—2503,126–3,129Aug 23, 1989
Niblo 73 "A" #2Clear Fork, IncorporatedCanceledEnhanced recovery—2503,149–3,162Aug 23, 1989
Niblo 73 "C" #1Clear Fork, IncorporatedPluggedEnhanced recovery—2503,126–3,129Aug 23, 1989
Foster #2AL.C.S. Production CompanyCanceledDisposal—2503,958–3,968Mar 3, 1993
Parramore "74" #2Williams, A. OilInactiveDisposal—2503,097–3,110Jul 11, 2003
Alexander #5308S.B. Street Operating, Inc.PluggedEnhanced recovery—2402,999–3,012May 7, 1979
Burnett, S. B. Estate "W" #5 WHunt Oil CompanyCanceledEnhanced recovery—2005,270–5,300Apr 2, 1986
Burnett, S. B. Estate "W" #W 13AHunt Oil CompanyCanceledEnhanced recovery—2005,142–5,158Apr 2, 1986
Bateman Ranch "B" #C 1Delwintex Oil & Gas Prop., Inc.CanceledDisposal—2002,730–2,750Oct 29, 1985
Pitchfork-Maverick "B-7" Battery #12Medders Oil Company, Inc.CanceledEnhanced recovery—2003,753–3,766Nov 21, 1988
Pitchfork-Maverick "B-7" Battery #14Medders Oil Company, Inc.PluggedEnhanced recovery—2003,738–3,749Nov 21, 1988
Pitchfork Land & Cattle Co. #F 2Medders Oil Company, Inc.CanceledEnhanced recovery—2003,706–3,718Apr 3, 1990
Simpson #1Two Way Oil Co.CanceledEnhanced recovery—2003,361–3,368May 29, 1991
Ross Ranch #4Taubert, Steed & GunnPluggedEnhanced recovery—2002,702–2,708Nov 29, 1977
Parramore, J. H. #542Bolin, D. H. EstateCanceledDisposal—1502,610–2,720May 4, 1983
Alexander Estate "B" #2DMenasco, J.CanceledDisposal—1503,025–3,036Oct 10, 1972
Carothers, G. C. #4SRG Oil CorporationPluggedEnhanced recovery—1203,562–3,566Mar 2, 1987
Carothers, G. C. #2Leclair Operating Co., Inc.CanceledEnhanced recovery—1203,589–3,594Feb 10, 1994
Carothers, G. C. #5Leclair Operating Co., Inc.PluggedEnhanced recovery—1203,505–3,510Aug 17, 1994
Bacon, T. #6Paragon Oil & Gas, LLCPluggedDisposal—1103,253–3,261Dec 3, 2001
Ratliff #2Doodle-Bug, IncorporatedCanceledDisposal—1004,315–4,380Apr 7, 1983
Bateman #5Delwintex Oil & Gas Prop., Inc.CanceledDisposal—1002,730–2,740Aug 8, 1985
Simpson #2Leclair Operating Co., Inc.CanceledEnhanced recovery—1003,267–3,270Apr 4, 1997
Hardwick #9Fina Oil & Chemical CompanyCanceledDisposal——2,115—
Burnett, S. B. Estate #I 1Taubert, Steed, Gunn & MeddersPluggedDisposal————
Burnett, S. B. Estate "C" #C 1Taubert, Steed, Gunn & MeddersPluggedEnhanced recovery————
Burnett, S. B. Estate "N" #6WHunt Oil CompanyCanceledDisposal————

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
Mar 9, 1981111450Edwards, Gus Co.Gibson, J. J. - SWD #1D 26980156

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/king, documented in the API reference.