Clarkson Schlaikjer 1 Government

API 4006305036 · Harding County, South Dakota · Buffalo field

Plugged and AbandonedOil
API
4006305036
Operator
A. L. Schlaikjer
County
Harding
Field
Buffalo
Permit
262

Production

197 monthly filings with South Dakota, Mar 1959 to Jul 1975. Each product is in its own unit and the four are never added.

Cumulative oil
84,809 bbl
Cumulative gas
2,207 MCF
Cumulative water
62,668 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jul 1975000—
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 1973————
Oct 1973————
Sep 1973————
Aug 1973————
Jul 1973————
Jun 1973————
May 1973————
Apr 1973————
Mar 1973————
Feb 1973————
Jan 1973————
Dec 1972————
Nov 1972————
Oct 1972————
Sep 1972————
Aug 1972————
Jul 1972————
Jun 1972159018024
May 1972229025031
Apr 1972212023530
Mar 1972216023531
Feb 1972203021529
Jan 1972177018526
Dec 1971175018528
Nov 1971215022530
Oct 1971224023831
Sep 1971215022530
Aug 1971222023531
Jul 1971220023031
Jun 1971209021029
May 1971225023031
Apr 1971212020030
Mar 1971234022531
Feb 1971217021028
Jan 1971172016028
Dec 1970212020031
Nov 1970256025028
Oct 1970212021029
Sep 1970229022029
Aug 1970247023531
Jul 1970126011017
Jun 1970158012521
May 1970194018023
Apr 197084010019
Mar 1970219020029
Feb 1970207017528
Jan 1970188015027
Dec 1969202017031
Nov 1969218018030
Oct 1969209018031
Sep 19697407030
Aug 1969181012531
Jul 1969598042531
Jun 1969609044030
May 1969654047031
Apr 1969551041027
Mar 1969180019031
Feb 1969186019028
Jan 1969————
Dec 1968254012517
Nov 1968549027530
Oct 1968615033031
Sep 1968600032530
Aug 1968596035030
Jul 1968373022531
Jun 1968159012527
May 1968500030031
Apr 1968516030030
Mar 1968666035031
Feb 1968629035029
Jan 19681504510
Dec 1967523027531
Nov 1967433025030
Oct 1967302020031
Sep 1967196015030
Aug 1967609032531
Jul 1967538030031
Jun 1967509027530
May 1967392015031
Apr 1967633037530
Mar 1967186017531
Feb 1967291020028
Jan 1967455022531
Dec 1966606035031
Nov 1966528030030
Oct 1966584036530
Sep 1966563032530
Aug 1966517030030
Jul 1966490030031
Jun 1966646032530
May 1966518032531
Apr 1966644030030
Mar 1966593037531
Feb 1966577037528
Jan 1966220019031
Dec 1965435035030
Nov 1965616055030
Oct 1965106010024
Sep 1965427035029
Aug 1965669056031
Jul 1965704059531
Jun 1965457046520
May 1965360747
Apr 19654759538030
Mar 196569413954031
Feb 1965460036023
Jan 1965208015031
Dec 19649307530
Nov 196444841538031
Oct 1964726068230
Sep 19643847932029
Aug 19643988045031
Jul 1964262036012
Jun 1964639099028
May 196471101,09530
Apr 1964431064020
Mar 1964443074031
Feb 196465301,02528
Jan 1964445055031
Dec 1963560074431
Nov 196365701,02530
Oct 1963605099028
Sep 196365501,02530
Aug 196370601,09030
Jul 196378901,15031
Jun 196371801,02030
May 196376201,09031
Apr 196378601,14030
Mar 19634589167031
Feb 1963556078028
Jan 19637961271,20031
Dec 1962759091031
Nov 1962596089030
Oct 1962656091031
Sep 1962638091030
Aug 1962194030031
Jul 1962553086031
Jun 196269001,00030
May 196285801,18531
Apr 196282701,15030
Mar 1962782015631
Feb 196275901,18030
Jan 196279601,20031
Dec 196183301,28031
Nov 196183001,25030
Oct 196188601,28031
Sep 196185601,29030
Aug 196192401,30031
Jul 1961920063231
Jun 1961612091021
May 196196401,33331
Apr 19619720030
Mar 19619990031
Feb 19618910028
Jan 19611,0310031
Dec 19601,0980031
Nov 19604210020
Oct 19608560029
Sep 19601,1010029
Aug 19606060031
Jul 19607610031
Jun 1960246005
May 19601,0020031
Apr 19603810020
Mar 19604150029
Feb 19605460025
Jan 196015531031
Dec 19591,355271031
Nov 1959637127015
Oct 1959918184022
Sep 19591,315263026
Aug 19591,526305031
Jul 19591,3940031
Jun 19591,6780030
May 19598910015
Apr 1959————
Mar 19592,958032931

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

Formation tops

South Dakota records 19 formations for this well, shallowest first.

FormationTop (ft)Age
Pierre Shale1,808Cretaceous
Niobrara Formation2,875Cretaceous
Greenhorn Limestone3,445Cretaceous
Graneros3,595Cretaceous
Newcastle Sandstone4,095Cretaceous
Fall River Sandstone4,319Cretaceous
Morrison Formation4,650Jurassic
Sundance Formation4,897Triassic
Piper Formation5,303Triassic
Spearfish Formation5,563Triassic/Permian
Minnekahta Limestone5,952Permian
Opeche Shale6,000Permian
3rd Leo Sandstone, Minnelusa Formation6,352Pennsylvanian
Charles Formation6,604Mississippian
Mission Canyon Limestone7,065Mississippian
Lodgepole Limestone7,402Mississippian
Duperow Formation7,888Devonian
Stony Mountain Formation8,366Ordovician
Red River Formation8,436Ordovician

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
1958-09-01
Completed
1958-12-05
Measured depth
8,645 ft
True vertical depth
8,645 ft

Interval

FormationPerforated (ft)
Unit B, Red River Formation8,474–8,484

Location

45.771260, -103.719164

45.77126, -103.71916 · Surface location as filed with South Dakota

Every well in Harding County, South Dakota

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