Ozark 1 Coffing

API 4003305010 · Custer County, South Dakota · Barker Dome field

Plugged and AbandonedOil
API
4003305010
Operator
Thomas L. Sunde
County
Custer
Field
Barker Dome
Permit
340

Production

746 monthly filings with South Dakota, Aug 1963 to Sep 2025. Each product is in its own unit and the four are never added.

Cumulative oil
67,955 bbl
Cumulative gas
0 MCF
Cumulative water
731,263 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Sep 2025————
Aug 2025————
Jul 2025————
Jun 2025————
May 2025————
Apr 2025————
Mar 2025————
Feb 2025————
Jan 2025————
Dec 2024————
Nov 2024————
Oct 2024————
Sep 2024————
Aug 2024————
Jul 2024————
Jun 2024————
May 2024————
Apr 2024————
Mar 2024————
Feb 2024————
Jan 2024————
Dec 2023————
Nov 2023————
Oct 2023————
Sep 2023————
Aug 2023————
Jul 2023————
Jun 2023————
May 2023————
Apr 2023————
Mar 2023————
Feb 2023————
Jan 2023————
Dec 2022————
Nov 2022————
Oct 2022————
Sep 2022————
Aug 2022————
Jul 2022103263
Jun 2022————
May 2022————
Apr 2022————
Mar 2022————
Feb 2022————
Jan 2022————
Dec 2021————
Nov 2021————
Oct 2021————
Sep 2021————
Aug 2021104103
Jul 2021————
Jun 2021————
May 2021————
Apr 2021————
Mar 2021————
Feb 2021————
Jan 2021404767
Dec 20201702,09131
Nov 20201802,65230
Oct 2020604,24131
Sep 2020——3,29430
Aug 2020007497
Jul 2020————
Jun 2020————
May 2020————
Apr 2020————
Mar 2020————
Feb 2020————
Jan 2020————
Dec 20193101,3656
Nov 20191904,22830
Oct 201913—3,20324
Sep 201918—4,22930
Aug 20199—5,25328
Jul 201914—5,20931
Jun 201917—5,33130
May 201921—4,96831
Apr 20191106,51830
Mar 201913—5,21731
Feb 201912—5,76728
Jan 201911—5,28731
Dec 201810—5,96631
Nov 20182206,91730
Oct 20187—7,17731
Sep 20181507,16230
Aug 201813—7,16531
Jul 201812—7,63231
Jun 20181206,54430
May 201810—5,90131
Apr 201814——30
Mar 201812——31
Feb 201812—6,47228
Jan 20186——31
Dec 201726——31
Nov 201713—6,14530
Oct 20171107,40331
Sep 20171207,11730
Aug 201712—6,93531
Jul 2017130031
Jun 20171406,06530
May 20171106,67531
Apr 2017110—30
Mar 2017————
Feb 2017————
Jan 2017————
Dec 2016————
Nov 2016————
Oct 20164905,12831
Sep 20167—5,16830
Aug 20161005,38331
Jul 2016805,22131
Jun 2016704,71930
May 20163—4,19731
Apr 201618—4,19630
Mar 20161402,68831
Feb 201621—6,04029
Jan 2016——6,164—
Dec 201533—4,03031
Nov 201542—6,57430
Oct 201510——31
Sep 2015——7829
Aug 20154——31
Jul 2015————
Jun 2015————
May 2015————
Apr 2015————
Mar 2015————
Feb 2015————
Jan 2015————
Dec 2014————
Nov 2014————
Oct 2014————
Sep 2014————
Aug 2014————
Jul 2014————
Jun 2014————
May 2014————
Apr 201470035030
Mar 201435035031
Feb 201445035028
Jan 201440—32031
Dec 201340033031
Nov 201320036030
Oct 201325036031
Sep 201320030030
Aug 201320040030
Jul 201325042030
Jun 201330048030
May 201310—14010
Apr 201315—28820
Mar 201328048330
Feb 201324043828
Jan 201330542
Dec 201217036025
Nov 201232033530
Oct 201237039531
Sep 201240042030
Aug 201229037825
Jul 201239050930
Jun 201233043830
May 201239050530
Apr 201234044230
Mar 201232042931
Feb 201231043828
Jan 201217024910
Dec 201140052831
Nov 201136043930
Oct 201133054030
Sep 201132053530
Aug 201138053031
Jul 201138050231
Jun 201132041830
May 201138048231
Apr 201151064230
Mar 201158064231
Feb 201135056027
Jan 201141050330
Dec 201042052431
Nov 201036043230
Oct 201040055131
Sep 201037054230
Aug 201034052531
Jul 201038055231
Jun 201042061230
May 201040050231
Apr 201030051030
Mar 201028051331
Feb 201038056928
Jan 201031030931
Dec 200946041631
Nov 2009————
Oct 200918019525
Sep 200970047830
Aug 200951053031
Jul 200940072330
Jun 200947081330
May 200946066231
Apr 200939066230
Mar 200940066430
Feb 200942061225
Jan 200938078231
Dec 200849080231
Nov 200848079830
Oct 200850081131
Sep 200849080130
Aug 200849080530
Jul 200843079931
Jun 200848080830
May 200822032210
Apr 200858081230
Mar 200849080231
Feb 200850079529
Jan 200848079931
Dec 200764082231
Nov 200753081730
Oct 200737065723
Sep 200749080930
Aug 200740077931
Jul 200743080131
Jun 200760087530
May 200754084131
Apr 200752083630
Mar 200754084031
Feb 200753082728
Jan 200743076131
Dec 200669085931
Nov 200661085330
Oct 200662085531
Sep 200656084930
Aug 200660085931
Jul 200644077931
Jun 200648053130
May 200647052731
Apr 200624047515
Mar 2006————
Feb 2006————
Jan 2006————
Dec 20051101598
Nov 200536051130
Oct 200565070431
Sep 200541065531
Aug 200546070231
Jul 200555086031
Jun 200546084030
May 200570089531
Apr 200560086330
Mar 200562086631
Feb 200557085228
Jan 200566087331
Dec 200462086531
Nov 200466089030
Oct 200467087231
Sep 200466087530
Aug 200469088631
Jul 200453087831
Jun 200462089930
May 200495091831
Apr 200435049317
Mar 2004101089931
Feb 200485089529
Jan 200494090131
Dec 2003106092231
Nov 2003102092030
Oct 200390091031
Sep 200391091530
Aug 200371090531
Jul 2003————
Jun 2003————
May 2003————
Apr 2003————
Mar 2003————
Feb 2003————
Jan 2003————
Dec 2002————
Nov 2002————
Oct 2002————
Sep 2002————
Aug 2002————
Jul 2002————
Jun 2002————
May 2002————
Apr 2002————
Mar 2002————
Feb 2002————
Jan 2002————
Dec 2001————
Nov 2001————
Oct 2001————
Sep 2001————
Aug 2001————
Jul 2001————
Jun 2001————
May 2001————
Apr 2001————
Mar 2001————
Feb 2001————
Jan 2001————
Dec 2000————
Nov 2000903506
Oct 20004801,69229
Sep 2000801,40014
Aug 2000————
Jul 2000————
Jun 2000————
May 2000————
Apr 2000————
Mar 2000————
Feb 2000————
Jan 2000————
Dec 199970018020
Nov 1999————
Oct 1999————
Sep 1999————
Aug 1999————
Jul 1999————
Jun 1999————
May 1999————
Apr 1999————
Mar 1999————
Feb 1999————
Jan 1999————
Dec 1998————
Nov 199816012410
Oct 199818014410
Sep 199890787
Aug 199814011010
Jul 199816013210
Jun 199817013210
May 1998110927
Apr 199816013210
Mar 1998————
Feb 199860089828
Jan 199859089231
Dec 199757086231
Nov 199753078930
Oct 199758087031
Sep 1997————
Aug 199760088531
Jul 1997————
Jun 199758087031
May 199759087531
Apr 199753078930
Mar 199755086231
Feb 199760088128
Jan 1997————
Dec 199659088531
Nov 199659087030
Oct 199653078931
Sep 199658086230
Aug 199659087531
Jul 199651041131
Jun 1996120095230
May 1996————
Apr 199660018930
Mar 199659019031
Feb 199663020928
Jan 199663020131
Dec 1995106013331
Nov 19956307830
Oct 1995————
Sep 19956007630
Aug 19956207831
Jul 19956007531
Jun 19954405530
May 19956107731
Apr 1995104011530
Mar 19956507231
Feb 19956206828
Jan 19956106731
Dec 19946406931
Nov 1994105012830
Oct 19946207231
Sep 19945406030
Aug 19944505831
Jul 1994197012931
Jun 19945706230
May 19949009431
Apr 19949008730
Mar 1994106012830
Feb 199497012628
Jan 199493010429
Dec 1993178019131
Nov 19934105130
Oct 1993134020831
Sep 1993112013130
Aug 19934905831
Jul 1993108012831
Jun 1993101011830
May 1993101012630
Apr 19939409031
Mar 1993161018931
Feb 1993118013228
Jan 1993108012831
Dec 1992110012931
Nov 1992103012530
Oct 1992150017431
Sep 1992183020830
Aug 1992107012931
Jul 1992149017231
Jun 1992154018630
May 1992151017831
Apr 1992109013130
Mar 1992157018431
Feb 1992118013229
Jan 1992156018331
Dec 1991160018731
Nov 1991160018630
Oct 1991199022531
Sep 199199012530
Aug 1991101012831
Jul 1991197022831
Jun 1991205023430
May 1991303031430
Apr 199196012130
Mar 1991212023031
Feb 1991192021028
Jan 1991————
Dec 1990————
Nov 1990————
Oct 1990118013531
Sep 1990191021030
Aug 1990————
Jul 1990————
Jun 1990————
May 1990194025031
Apr 199087010530
Mar 1990119019031
Feb 199097015028
Jan 1990204023031
Dec 198986013031
Nov 1989189020030
Oct 1989168030030
Sep 1989296035030
Aug 1989233030031
Jul 1989208025031
Jun 1989221026030
May 1989317036031
Apr 1989246029030
Mar 1989246031031
Feb 1989184020028
Jan 1989280031031
Dec 198897013031
Nov 1988254030030
Oct 1988187025031
Sep 1988182025030
Aug 1988263040031
Jul 1988272032031
Jun 1988278035030
May 1988479050031
Apr 1988166020030
Mar 1988377028531
Feb 1988510049529
Jan 19888809030
Dec 1987329019030
Nov 1987318019030
Oct 198710805015
Sep 19879809031
Aug 19879809030
Jul 1987314032028
Jun 1987————
May 1987————
Apr 1987————
Mar 1987————
Feb 1987————
Jan 1987————
Dec 1986————
Nov 1986————
Oct 1986————
Sep 1986————
Aug 1986————
Jul 1986————
Jun 1986————
May 1986————
Apr 1986————
Mar 1986————
Feb 1986————
Jan 1986————
Dec 1985————
Nov 1985————
Oct 1985————
Sep 1985————
Aug 1985————
Jul 1985————
Jun 1985————
May 1985————
Apr 1985————
Mar 1985————
Feb 19854604685
Jan 198573089412
Dec 198418901,40022
Nov 198424301,50828
Oct 198420001,21828
Sep 198420401,21229
Aug 1984137061020
Jul 1984216092024
Jun 198421701,43030
May 19841840030
Apr 1984————
Mar 1984————
Feb 1984————
Jan 1984————
Dec 1983————
Nov 1983————
Oct 1983120073510
Sep 1983119060012
Aug 198321401,56030
Jul 198315001,73022
Jun 198323502,10030
May 198319001,36031
Apr 198317801,28024
Mar 198323001,56031
Feb 198318002,04028
Jan 198318002,40031
Dec 198218002,40031
Nov 198218002,40030
Oct 198218002,40031
Sep 198218002,40030
Aug 198218002,40031
Jul 1982————
Jun 1982————
May 1982————
Apr 1982————
Mar 1982————
Feb 1982————
Jan 1982————
Dec 1981————
Nov 1981————
Oct 1981————
Sep 1981————
Aug 1981————
Jul 1981————
Jun 1981————
May 1981————
Apr 1981————
Mar 1981————
Feb 1981————
Jan 1981————
Dec 1980————
Nov 1980————
Oct 1980————
Sep 1980————
Aug 1980————
Jul 1980————
Jun 1980————
May 1980————
Apr 1980————
Mar 1980————
Feb 1980————
Jan 1980————
Dec 1979————
Nov 1979————
Oct 1979————
Sep 1979————
Aug 1979————
Jul 1979————
Jun 1979————
May 1979————
Apr 1979————
Mar 1979————
Feb 1979————
Jan 1979————
Dec 1978————
Nov 1978————
Oct 1978————
Sep 1978————
Aug 1978————
Jul 1978————
Jun 1978————
May 1978————
Apr 1978————
Mar 1978————
Feb 1978————
Jan 1978————
Dec 1977————
Nov 1977————
Oct 1977————
Sep 1977————
Aug 1977————
Jul 1977————
Jun 1977————
May 1977————
Apr 1977————
Mar 1977————
Feb 1977————
Jan 1977————
Dec 1976————
Nov 1976————
Oct 1976————
Sep 1976————
Aug 1976————
Jul 1976————
Jun 1976————
May 1976————
Apr 1976————
Mar 1976————
Feb 1976————
Jan 1976————
Dec 1975————
Nov 1975————
Oct 1975————
Sep 1975————
Aug 1975————
Jul 1975————
Jun 1975————
May 1975————
Apr 1975————
Mar 1975————
Feb 1975————
Jan 1975————
Dec 1974————
Nov 1974————
Oct 1974————
Sep 1974————
Aug 1974————
Jul 1974————
Jun 1974————
May 1974————
Apr 1974————
Mar 1974————
Feb 1974————
Jan 1974————
Dec 1973————
Nov 197326003
Oct 19732480031
Sep 19732870029
Aug 19733140030
Jul 19733060028
Jun 19732020030
May 19732000012
Apr 1973————
Mar 1973————
Feb 1973————
Jan 1973————
Dec 197218003
Nov 19722060030
Oct 19721810031
Sep 19721650030
Aug 19721650031
Jul 1972620031
Jun 19721840030
May 19721550031
Apr 1972640014
Mar 1972————
Feb 1972————
Jan 1972————
Dec 1971————
Nov 19711000020
Oct 19711080031
Sep 19711030030
Aug 1971850031
Jul 19711240031
Jun 19711170031
May 19711420031
Apr 1971530013
Mar 1971————
Feb 1971————
Jan 1971————
Dec 1970————
Nov 1970————
Oct 1970————
Sep 1970————
Aug 1970————
Jul 1970————
Jun 1970————
May 1970————
Apr 19701030013
Mar 1970————
Feb 1970————
Jan 1970————
Dec 1969————
Nov 1969————
Oct 196916005,15630
Sep 196915204,99030
Aug 196916105,15331
Jul 196917905,89331
Jun 196918205,99131
May 196920804,65031
Apr 196921404,50030
Mar 196924404,65031
Feb 196923304,20028
Jan 196921304,65031
Dec 196827204,65031
Nov 196826304,50030
Oct 196827304,65031
Sep 196820404,50030
Aug 196821104,65031
Jul 196820404,50030
Jun 196816604,50030
May 196821104,65031
Apr 196819004,50030
Mar 196822204,65031
Feb 196822004,35029
Jan 196821804,65031
Dec 196724004,65031
Nov 196721004,50030
Oct 196727904,65031
Sep 196724004,50031
Aug 196727904,65031
Jul 196727904,65031
Jun 196727004,50030
May 196727904,65031
Apr 196727004,65031
Mar 196731004,65028
Feb 196728004,65028
Jan 196727904,65031
Dec 196627004,50030
Nov 196626003,90026
Oct 196622003,30026
Sep 196626003,90026
Aug 196625304,65024
Jul 196623303,75025
Jun 196630006,00031
May 196640306,20031
Apr 196639006,00030
Mar 196640505,40027
Feb 196642005,60028
Jan 196645006,20031
Dec 196545006,20031
Nov 196545006,00030
Oct 196543706,20031
Sep 196534004,00020
Aug 196562009,30031
Jul 196562009,30031
Jun 196556004,20028
May 19656200031
Apr 196560004,50030
Mar 196550003,60024
Feb 196557503,45030
Jan 196575504,65031
Dec 196460003,60024
Nov 196460604,50030
Oct 19646760031
Sep 196462604,50030
Aug 196466804,65031
Jul 196483104,65031
Jun 196446202,25015
May 196487304,50030
Apr 196457504,50023
Mar 19641,08004,65031
Feb 19641,25804,35031
Jan 19641,37504,65031
Dec 19631,157065031
Nov 1963874065030
Oct 19632,72407,80030
Sep 19632,72307,80030
Aug 19631,63402,60010

A dash is a period the well filed with no volume for that product.

Formation tops

South Dakota records 5 formations for this well, shallowest first.

FormationTop (ft)Age
Goose Egg Formation425Triassic/Permian
Minnekahta Limestone698Permian
Opeche Shale756Permian
Converse Sand, Minnelusa Formation810Permian
Red Marker, Minnelusa Formation1,238Permian/Pennsylvanian

A dash is a formation South Dakota records for this well without a depth.

Completion

South Dakota files 1 completion report for this well.

Vertical Well

Plugged and AbandonedOil
Spudded
1963-08-18
Completed
1963-09-04
Measured depth
1,420 ft
True vertical depth
1,420 ft

Location

43.487752, -103.867092

43.48775, -103.86709 · Surface location as filed with South Dakota

Every well in Custer County, South Dakota

South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.