Clarkson E-28H

API 4006320583 · Harding County, South Dakota · Buffalo field

InjectingWater Injection
API
4006320583
Operator
Luff Exploration Co.
County
Harding
Field
Buffalo
Permit
1719

Production

8 monthly filings with South Dakota, Jun 2005 to Jan 2006. Each product is in its own unit and the four are never added.

Cumulative oil
1 bbl
Cumulative gas
0 MCF
Cumulative water
11,976 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jan 2006000—
Dec 2005————
Nov 2005————
Oct 2005————
Sep 2005————
Aug 2005001,2554
Jul 2005009,00831
Jun 2005101,7136

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

Injection

246 monthly filings with South Dakota, Jan 2006 to Jun 2026.

Well type
Water Injection
Cumulative fluid injected
4,760,024 bbl
MonthFluid injected (bbl)Max pressure (psi)Days
Jun 202623,94676831
May 202624,34071531
Apr 202624,07670430
Mar 202623,50370931
Feb 202623,10268628
Jan 202625,08656031
Dec 202519,80034131
Nov 202521,09648030
Oct 202522,68438231
Sep 202519,62748631
Aug 202523,65660731
Jul 202520,10647631
Jun 202522,20453530
May 202523,88048331
Apr 202522,03445430
Mar 202522,08040631
Feb 202517,82031628
Jan 202521,17430731
Dec 202419,13637531
Nov 202420,81561030
Oct 202427,46796931
Sep 202426,42376830
Aug 202425,05755731
Jul 202416,97543731
Jun 202421,37148630
May 202420,62555331
Apr 202419,45065730
Mar 202431,21162831
Feb 202418,92252829
Jan 202421,02458731
Dec 202320,90751431
Nov 202321,10254430
Oct 202316,70253531
Sep 202321,60461430
Aug 202319,12566431
Jul 202320,79272031
Jun 202320,18673330
May 202320,19143331
Apr 202315,61094330
Mar 202319,97368531
Feb 202314,3791,12520
Jan 202322,5411,38831
Dec 202222,8221,34030
Nov 202223,2691,32730
Oct 202222,6761,19531
Sep 202222,8881,19630
Aug 202223,7341,11831
Jul 202226,1801,09031
Jun 202222,52295030
May 202213,32440931
Apr 202213,4521,38427
Mar 202228,5101,32031
Feb 202215,7381,07328
Jan 202221,4681,18531
Dec 202121,8901,21631
Nov 202120,9881,23930
Oct 202122,6121,32731
Sep 202120,3801,35030
Aug 202122,8081,35931
Jul 202122,6401,36031
Jun 202123,3141,39230
May 202122,6601,34631
Apr 202120,7101,37430
Mar 202123,4081,36831
Feb 202119,8681,30328
Jan 202124,1561,27531
Dec 202023,8001,08631
Nov 202018,54883230
Oct 202019,98684031
Sep 202019,37484029
Aug 202019,17080031
Jul 202019,97879031
Jun 202019,44476030
May 202019,02458031
Apr 202017,26058930
Mar 202019,95272031
Feb 202018,68653329
Jan 202018,31443031
Dec 201914,69424731
Nov 201917,17448030
Oct 201917,13036731
Sep 201916,79488830
Aug 201919,94848031
Jul 201912,236031
Jun 20199,270030
May 20197,75270027
Apr 201915,3921,03930
Mar 201920,50497231
Feb 201921,86088028
Jan 201918,87877031
Dec 201821,41479031
Nov 201824,67659930
Oct 201816,153031
Sep 201812,652030
Aug 201813,732031
Jul 201813,165031
Jun 201813,946030
May 201811,160—31
Apr 201812,180—30
Mar 201813,133030
Feb 201812,3641228
Jan 201814,0301231
Dec 201714,1771231
Nov 201716,3681230
Oct 201716,764031
Sep 20179,712027
Aug 201718,304031
Jul 201715,668031
Jun 201710,598026
May 20178,590031
Apr 201712,616030
Mar 201711,557031
Feb 20175,660028
Jan 20174,726031
Dec 201617,06540031
Nov 201619,60824030
Oct 201619,28532031
Sep 201621,43636030
Aug 201615,12828031
Jul 201615,60240031
Jun 201613,15230030
May 201620,62464031
Apr 201618,94966030
Mar 201621,91260031
Feb 201621,09854029
Jan 201621,96848031
Dec 201523,82040031
Nov 201522,43724030
Oct 201515,44624031
Sep 201523,82436030
Aug 201522,98416031
Jul 201520,25010031
Jun 201519,950030
May 201517,668030
Apr 201521,364030
Mar 201519,136031
Feb 201517,068028
Jan 201514,504031
Dec 201413,772031
Nov 201414,720030
Oct 201416,054031
Sep 201415,886030
Aug 201417,032031
Jul 201413,928031
Jun 201412,914030
May 201414,006—31
Apr 201416,056—30
Mar 201417,450—31
Feb 201415,056—28
Jan 201417,434—31
Dec 201317,152—31
Nov 201314,788—30
Oct 201318,624—31
Sep 201314,840—30
Aug 201314,660—31
Jul 201319,420031
Jun 201315,108030
May 201317,436031
Apr 201316,683030
Mar 201315,072031
Feb 201313,704028
Jan 201316,254031
Dec 20128,544031
Nov 201213,236030
Oct 201213,422031
Sep 201211,846030
Aug 201214,877031
Jul 201217,216030
Jun 201217,900030
May 201217,470031
Apr 201217,622030
Mar 201218,848031
Feb 201213,220029
Jan 201211,056031
Dec 201110,358031
Nov 201110,928030
Oct 20118,924031
Sep 20119,288030
Aug 20119,896031
Jul 201112,212031
Jun 20119,652029
May 201111,840031
Apr 201112,152030
Mar 201111,564031
Feb 201110,540028
Jan 201117,15216031
Dec 201020,86420031
Nov 201020,36431030
Oct 201020,30816031
Sep 201020,68822030
Aug 201022,34220031
Jul 201023,5201,34231
Jun 201021,37214030
May 201019,19628031
Apr 201018,45812030
Mar 201020,18438031
Feb 201016,410028
Jan 201015,22420028
Dec 200913,58834026
Nov 200915,75684030
Oct 200920,4601,40031
Sep 200926,1201,42030
Aug 200925,9481,26931
Jul 200912,9241,20023
Jun 200925,5641,40030
May 200927,3881,42031
Apr 200926,6161,38030
Mar 200924,6601,48031
Feb 200924,4321,64028
Jan 200926,5461,70031
Dec 200815,9081,70031
Nov 200825,2821,70030
Oct 200828,9001,70031
Sep 200828,7361,60030
Aug 200825,0881,42031
Jul 200823,1761,58031
Jun 200826,2201,58030
May 200814,4061,70031
Apr 200826,3041,70030
Mar 200825,8541,70031
Feb 200825,8761,70029
Jan 200825,4281,62031
Dec 200723,8261,58031
Nov 200725,2521,68030
Oct 200726,5521,70031
Sep 200726,2961,62030
Aug 200723,2681,50030
Jul 200722,7721,42031
Jun 200721,9081,42030
May 200721,5681,46031
Apr 200720,6521,60030
Mar 200724,0701,70031
Feb 200723,3201,70028
Jan 200726,514031
Dec 200624,192031
Nov 200625,508030
Oct 200628,720031
Sep 200628,544030
Aug 200630,556031
Jul 200634,784031
Jun 200632,188030
May 200635,746031
Apr 200625,8481,29024
Mar 200636,30650031
Feb 200631,45422028
Jan 200615,648031

A dash is a month the well filed with no figure in that column.

Formation tops

South Dakota records 22 formations for this well, shallowest first.

FormationTop (ft)Age
Niobrara Formation3,079Cretaceous
Greenhorn Limestone3,588Cretaceous
Mowry Shale4,128Cretaceous
Dakota Mud4,541Cretaceous
Piper Formation5,491Triassic
Spearfish Formation5,964Triassic/Permian
Minnekahta Limestone6,127Permian
Opeche Shale6,172Permian
Minnelusa Formation6,288Permian/Pennsylvanian
Kibbey Formation6,729Mississippian
Charles Formation6,829Mississippian
Mission Canyon Limestone7,149Mississippian
Lodgepole Limestone7,606Mississippian
Three Forks Shale7,652Devonian
Duperow Formation8,122Devonian
Souris River Formation8,270Devonian
Interlake Dolomite8,306Silurian
Gunton Member, Stony Mountain Formation8,648Ordovician
Stony Mountain Formation8,677Ordovician
Red River Formation8,748Ordovician
Unit A, Red River Formation8,748Ordovician
Unit B, Red River Formation8,786Ordovician

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

Completion

South Dakota files 1 completion report for this well.

Lateral 1 (Southwest)

InjectingWater Injection
Spudded
2005-04-09
Completed
2005-06-08
Measured depth
14,404 ft
True vertical depth
8,805 ft

Location

45.844023, -103.643191

45.84402, -103.64319 · 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.