PERMITS · ALL ON FILE

King County permits

Newest first by issue date. A window counts the day each permit first appeared in Railroad Commission daily files, which runs a few days behind. How permits work →

2,897 PERMITS · PAGE 1 OF 29

On the mapSave this search
PermitSeenIssuedOperatorLease / wellDepthAPI
919844Nov 4, 2026Nov 2, 2026Salida Exploration, LLCSimpson #7A4,00026933077
919710Oct 30, 2026Oct 28, 2026Medders Oil Company, Inc.Pitchfork Tttt #44,50026933076
917891Sep 30, 2026Sep 27, 2026Halliburton Operating CompanyPearls 'A' #24,00026933073
917996Sep 18, 2026Sep 16, 2026High River Res Operating, LLCBurnett Ranch CO2 Flood 'PA1' #1BI6,10026933015
917999Sep 11, 2026Sep 9, 2026High River Res Operating, LLCBurnett Ranch CO2 Flood 'PA1' #1WI6,10026933017
918181Sep 3, 2026Sep 1, 2026Halliburton Operating CompanyLegacy South #14,20026933074
917997Aug 27, 2026Aug 24, 2026High River Res Operating, LLCBurnett Ranch CO2 Flood 'PA1' #1MI6,10026933016
916338Jun 22, 2026Jun 22, 2026Geosurveys, Inc.Boc 'A' #16,20026933072
916295Jun 10, 2026Jun 10, 2026Halliburton Operating CompanyCroton Creek #14,00026933071
915735Jun 8, 2026Jun 8, 2026Halliburton Operating CompanyPearls #24,00026933070
915195May 6, 2026May 6, 2026NBX Energy, LLCFour Sixes QF #15,50026933069
915186Apr 29, 2026Apr 29, 2026NBX Energy, LLCFour Sixes St #15,50026933068
913509Feb 18, 2026Feb 18, 2026Halliburton Operating CompanyPearls #14,00026933067
913509Feb 18, 2026Feb 18, 2026Halliburton Operating CompanyPearls #14,00026933067
911642Nov 10, 2025Nov 10, 2025Medders Oil Company, Inc.Pitchfork Ssss #24,50026933066
911641Nov 10, 2025Nov 10, 2025Medders Oil Company, Inc.Pitchfork Tttt #24,50026933065
910523Sep 18, 2025Sep 18, 2025Salida Exploration, LLCSimpson #6A4,00026933064
909729Aug 6, 2025Aug 6, 2025Gunn Oil CompanySixes Pick #19,00026933063
909727Aug 6, 2025Aug 6, 2025Gunn Oil CompanyOld Eight #19,00026933062
909560Jul 30, 2025Jul 30, 2025Gunn Oil CompanySloan #19,00026933061
909489Jul 28, 2025Jul 28, 2025Gunn Oil CompanySallie Lee #49,00026933060
909377Jul 23, 2025Jul 23, 2025Gunn Oil CompanySallie Lee #39,00026933059
909367Jul 22, 2025Jul 22, 2025Gunn Oil CompanyStockgrowers #19,00026933058
909366Jul 22, 2025Jul 22, 2025Gunn Oil CompanyMimsy #29,00026933057
908777Jun 24, 2025Jun 24, 2025Gunn Oil CompanySheridan Ranch #19,00026933056
908485Jun 11, 2025Jun 11, 2025Gunn Oil CompanyCrownfield #39,00026933055
908484Jun 11, 2025Jun 11, 2025Gunn Oil CompanyCrownfield #29,00026933054
908415Jun 4, 2025Jun 4, 2025Gunn Oil CompanyCrownfield #19,00026933053
907950May 15, 2025May 15, 2025Sojourner Drilling CorporationCrum #14,00026933052
906526Mar 12, 2025Mar 12, 2025Medders Oil Company, Inc.Pitchfork Tttt #14,50026933051
904862Dec 20, 2024Dec 20, 2024Burnett Oil Co., Inc.Somervell 6666 #1WS4,50026933049
904861Dec 20, 2024Dec 20, 2024Burnett Oil Co., Inc.Pitchfork #1WS4,50026933050
903671Nov 1, 2024Nov 1, 2024Salida Exploration, LLCBacon 'C' #1C4,00026933048
903665Oct 30, 2024Oct 30, 2024Salida Exploration, LLCBacon 114 #3B4,00026933047
903475Oct 24, 2024Oct 24, 2024Burnett Oil Co., Inc.Awm 'E' #14,52026932346
902605Sep 11, 2024Sep 11, 2024Gunn Oil CompanyCorinne #19,00026933046
902146Aug 21, 2024Aug 21, 2024Medders Oil Company, Inc.Pitchfork Yyy #114,50026933045
901882Aug 15, 2024Aug 15, 2024S.B. Street Operating, Inc.Hardwick #36,00026933044
901809Aug 6, 2024Aug 6, 2024Sojourner Drilling CorporationBuzzard Peak #23,50026933043
900959Jul 8, 2024Jul 8, 2024Sojourner Drilling CorporationQQQ High River #46,00026931940
900251Jun 11, 2024Jun 11, 2024Energy Transfer CompanyTP 21.18 #141026933042
900248Jun 11, 2024Jun 11, 2024Energy Transfer CompanyTP 21.10 #141026933041
900247Jun 11, 2024Jun 11, 2024Energy Transfer CompanyTP 21.15 #141026933040
900233Jun 11, 2024Jun 11, 2024Energy Transfer CompanyTP 20.85 #138526933039
898927Apr 19, 2024Apr 19, 2024S.B. Street Operating, Inc.Hardwick #26,00026933038
898458Apr 1, 2024Apr 1, 2024Buck Wheat Resources, L.P.Springer-Wilson 189 #24,00026933037
895311Nov 15, 2023Nov 15, 2023Gunn Oil CompanyDr. Scott #19,00026933036
895309Nov 15, 2023Nov 15, 2023Gunn Oil CompanyMimsy #19,00026933035
894809Nov 9, 2023Nov 9, 2023Burnett Oil Co., Inc.Burnett/Gunn Awm 'D' #24,40026932336
895146Nov 8, 2023Nov 8, 2023Gunn Oil CompanySallie Lee #29,00026933034
895146Nov 8, 2023Nov 8, 2023Gunn Oil CompanySallie Lee #29,00026933034
895145Nov 8, 2023Nov 8, 2023Gunn Oil CompanySallie Lee #19,00026933033
894946Nov 7, 2023Nov 7, 2023Medders Oil Company, Inc.Pitchfork Ssss #14,09226933030
894946Nov 7, 2023Nov 7, 2023Medders Oil Company, Inc.Pitchfork Ssss #14,50026933030
895019Nov 3, 2023Nov 3, 2023Gunn Oil CompanyEspy #19,00026933032
895015Nov 3, 2023Nov 3, 2023Gunn Oil CompanyPL #19,00026933031
893504Sep 13, 2023Sep 13, 2023Salida Exploration, LLCBacon 114 #2B4,00026933029
893505Sep 7, 2023Sep 7, 2023Salida Exploration, LLCCrum #44,00026933028
892531Aug 4, 2023Aug 4, 2023Sojourner Drilling CorporationHigh River #43,00026933027
892530Aug 4, 2023Aug 4, 2023Sojourner Drilling CorporationHigh River #33,00026933026
891433Jun 27, 2023Jun 27, 2023Delta Oil & Gas Ltd.Tres Hombres #15,00026933023
891420Jun 23, 2023Jun 23, 2023Delta Oil & Gas Ltd.Icarus #16,50026933025
891426Jun 20, 2023Jun 20, 2023Delta Oil & Gas Ltd.Mirador #15,00026933024
891360Jun 15, 2023Jun 15, 2023Delta Oil & Gas Ltd.Harbinger #15,00026933022
891253Jun 8, 2023Jun 8, 2023Kinder Morgan Production Co LLCKatz (Strawn) Unit #2225,50026932793
890347May 11, 2023May 11, 2023Sojourner Drilling CorporationHigh River #23,00026933021
890347May 11, 2023May 11, 2023Sojourner Drilling CorporationHigh River #23,00026933021
890220May 4, 2023May 4, 2023Sojourner Drilling CorporationHigh River #13,00026933020
888715Mar 8, 2023Mar 8, 2023Sojourner Drilling CorporationBarber-Ross #14,00026933019
888418Feb 28, 2023Feb 28, 2023Sojourner Drilling CorporationWindy Lake #14,00026933018
885645Feb 22, 2023Feb 22, 2023Burnett Oil Co., Inc.Awm #154,37026932356
887286Jan 19, 2023Jan 19, 2023Burnett Oil Co., Inc.Burnett/Gunn Awm D #44,46026932392
886523Jan 18, 2023Jan 18, 2023High River Res Operating, LLCBurnett Ranch CO2 Flood 'PA1' #1WI6,10026933017
886517Jan 18, 2023Jan 18, 2023High River Res Operating, LLCBurnett Ranch CO2 Flood 'PA1' #1MI6,10026933016
886516Dec 27, 2022Dec 27, 2022High River Res Operating, LLCBurnett Ranch CO2 Flood 'PA1' #1BI6,10026933015
886100Dec 5, 2022Dec 5, 2022Sojourner Drilling CorporationSpringer 'A' #13WS6,00026933014
885800Nov 22, 2022Nov 22, 2022Gunn Oil CompanyGilmore Unit #19,00026933013
884965Oct 27, 2022Oct 27, 2022Burnett Oil Co., Inc.Laguna Madre #19,00026933012
883258Aug 24, 2022Aug 24, 2022Burnett Oil Co., Inc.Guadalupe #19,00026933011
882472Aug 15, 2022Aug 15, 2022Medders Oil Company, Inc.Forks South Balt Unit #1035,00026932965
882100Jul 19, 2022Jul 19, 2022Salida Exploration, LLCBacon 114 #1B4,00026933010
882054Jul 15, 2022Jul 15, 2022Salida Exploration, LLCCrum #34,00026933009
878172Mar 24, 2022Mar 24, 2022Salida Exploration, LLCCrum #24,00026933008
877360Mar 2, 2022Mar 2, 2022Salida Exploration, LLCCrum #14,00026933007
876691Feb 4, 2022Feb 4, 2022Midland Oil and Gas, Inc.Ratliff 2 #15,00026933006
876630Feb 4, 2022Feb 4, 2022S.B. Street Operating, Inc.Hardwick #16,00026933005
874524Nov 23, 2021Nov 23, 2021Buck Wheat Resources, L.P.Springer Wilson 192 #226,00026933004
873979Nov 3, 2021Nov 3, 2021Salida Exploration, LLCSpringer '148' #16,50026932997
873710Oct 26, 2021Oct 26, 2021Covenant Operating, LLCHenderson A #22,80026933003
873408Oct 12, 2021Oct 12, 2021Burnett Oil Co., Inc.Black Jack #19,00026933002
872058Aug 17, 2021Aug 17, 2021Dry Fork Production Co., LLCJJ Gibson #1A4,90026933001
871912Aug 13, 2021Aug 13, 2021Salida Exploration, LLCBacon 113 #14,00026933000
871149Jul 13, 2021Jul 13, 2021Dry Fork Production Co., LLCJJ Gibson #14,90026932999
869527May 6, 2021May 6, 2021Medders Oil Company, Inc.Forks South Balt Unit #1023,95026932394
869405Apr 28, 2021Apr 28, 2021P.B. Blue Dot PropertiesMasterson 'B' #15,97026900057
869020Apr 13, 2021Apr 13, 2021Covenant Operating, LLCHenderson A #12,80026932998
868453Mar 23, 2021Mar 23, 2021Salida Exploration, LLCSpringer '148' #14,00026932997
867823Feb 24, 2021Feb 24, 2021Gunn Oil CompanyExum #19,00026932996
867360Feb 1, 2021Feb 1, 2021Burnett Oil Co., Inc.Four Sixes 'C' #16,00026932995
867219Jan 27, 2021Jan 27, 2021Burnett Oil Co., Inc.Black Angus #16,00026932994

About this data

Drilling permits from the RRC OGA049M master and the daily daf420 files, keyed on the day each permit first appeared in those files. Operator names as filed; application types per the RRC code table.

New to these records? how permits work · why the window is on first-seen

Developers: this page as JSON is GET /v1/data/permits/tx, documented in the API reference.