Koch 21-20 BRRU

API 4006320424 · Harding County, South Dakota · Buffalo field

Plugged and AbandonedWater Injection
API
4006320424
Operator
Continental Resources Inc.
County
Harding
Field
Buffalo
Permit
1347

Production

25 monthly filings with South Dakota, Jan 1985 to May 2000. Each product is in its own unit and the four are never added.

Cumulative oil
9,223 bbl
Cumulative gas
87,468 MCF
Cumulative water
44,622 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
May 2000————
Dec 1986————
Nov 1986————
Oct 1986————
Sep 1986————
Aug 1986————
Jul 1986————
Jun 1986————
May 1986————
Apr 1986————
Mar 1986————
Feb 1986————
Jan 1986231711202
Dec 1985————
Nov 19855023,7422,62218
Oct 19858746,5153,00528
Sep 198574910,0734,08526
Aug 19851,14011,2506,88631
Jul 19851,03110,7006,32629
Jun 19851,2487,4885,97330
May 19851,00311,8483,98531
Apr 19851,13812,6415,38530
Mar 198534913,0401,49431
Feb 198531801,37727
Jan 198584803,36429

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

Injection

476 monthly filings with South Dakota, Nov 1986 to Jun 2026. 295 of them carry a figure; the rest are months South Dakota filed empty. Fluid is in barrels and gas is in MCF; the two are never added.

Well type
Water Injection
Cumulative fluid injected
966,700 bbl
Cumulative gas injected
7,886,521 MCF
MonthFluid injected (bbl)Gas injected (MCF)Max pressure (psi)Avg pressure (psi)Days
Jun 2026——00—
May 2026——00—
Apr 2026——00—
Mar 2026——00—
Feb 2026——00—
Jan 2026——00—
Dec 2025——00—
Nov 2025——00—
Oct 2025——00—
Sep 2025——00—
Aug 2025——00—
Jul 2025——00—
Jun 2025——00—
May 2025——00—
Apr 2025——00—
Mar 2025——00—
Feb 2025——00—
Jan 2025——00—
Dec 2024——00—
Nov 2024——00—
Oct 2024——00—
Sep 2024——00—
Aug 2024——00—
Jul 2024——00—
Jun 2024——00—
May 2024——00—
Apr 2024——00—
Mar 2024——00—
Feb 2024——00—
Jan 2024——00—
Dec 2023——00—
Nov 2023——00—
Oct 2023——00—
Sep 2023——00—
Aug 2023——00—
Jul 2023——00—
Jun 2023——00—
May 2023——00—
Apr 2023——00—
Mar 2023——00—
Feb 2023——00—
Jan 2023——00—
Dec 2022——00—
Nov 2022——00—
Oct 2022——00—
Sep 2022——00—
Aug 2022——00—
Jul 2022——00—
Jun 2022——00—
May 2022——00—
Apr 2022——00—
Mar 2022——00—
Feb 2022——00—
Jan 2022——00—
Dec 2021——00—
Nov 2021——00—
Oct 2021——00—
Sep 2021——00—
Aug 2021——00—
Jul 2021——00—
Jun 2021——00—
May 2021——00—
Apr 2021——00—
Mar 2021——00—
Feb 2021——00—
Jan 2021——00—
Dec 2020——00—
Nov 2020——00—
Oct 2020——00—
Sep 2020——00—
Aug 2020——00—
Jul 2020——00—
Jun 2020——00—
May 2020——00—
Apr 2020——00—
Mar 2020——00—
Feb 2020——00—
Jan 2020——00—
Dec 2019——00—
Nov 2019——00—
Oct 2019——00—
Sep 2019——00—
Aug 2019——00—
Jul 2019——00—
Jun 2019——00—
May 2019——00—
Apr 2019——00—
Mar 2019——00—
Feb 2019——00—
Jan 2019——00—
Dec 2018——00—
Nov 2018——00—
Oct 2018——00—
Sep 2018——00—
Aug 2018——00—
Jul 2018——00—
Jun 2018——00—
May 2018—————
Apr 2018—————
Mar 2018—————
Feb 2018—————
Jan 2018—————
Dec 2017—————
Nov 2017—————
Oct 2017—————
Sep 2017—————
Aug 2017—————
Jul 2017—————
Jun 2017—————
May 2017—————
Apr 2017—————
Mar 2017—————
Feb 2017—————
Jan 2017—————
Dec 2016—————
Nov 2016—————
Oct 2016—————
Sep 2016—————
Aug 2016—————
Jul 2016—————
Jun 2016—————
May 2016—————
Apr 2016—————
Mar 2016—————
Feb 2016—————
Jan 2016—————
Dec 2015—————
Nov 2015—————
Oct 2015—————
Sep 2015—————
Aug 2015—————
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 2014—————
Mar 2014—————
Feb 2014—————
Jan 2014—————
Dec 2013—————
Nov 2013—————
Oct 2013—————
Sep 2013—————
Aug 2013—————
Jul 2013—————
Jun 2013—————
May 2013—————
Apr 2013—————
Mar 2013—————
Feb 2013—————
Jan 2013—————
Dec 2012—————
Nov 2012—————
Oct 2012—————
Sep 2012—————
Aug 2012—————
Jul 2012—————
Jun 2012—————
May 2012—————
Apr 2012—————
Mar 2012—————
Feb 2012—————
Jan 2012—————
Dec 2011—————
Nov 2011—————
Oct 2011—————
Sep 2011—————
Aug 2011—————
Jul 2011—————
Jun 2011—————
May 2011—————
Apr 2011—————
Mar 2011—————
Feb 2011—————
Jan 2011—————
Dec 2010—————
Nov 2010—————
Oct 2010—————
Sep 2010—————
Aug 2010—————
Jul 2010—————
Jun 2010—————
May 2010—————
Apr 2010—————
Mar 2010—————
Feb 2010—————
Jan 2010—————
Dec 2009—————
Nov 2009—————
Oct 2009—————
Sep 2009—————
Aug 2009—————
Jul 2009—————
Jun 2009—————
May 2009—————
Apr 2009—————
Mar 2009—————
Feb 2009—————
Jan 2009—————
Dec 2008—————
Nov 2008—————
Oct 2008—————
Sep 2008—————
Aug 2008—————
Jul 2008—————
Jun 2008—————
May 2008—————
Apr 2008—————
Mar 2008—————
Feb 2008—————
Jan 2008—————
Dec 2007—————
Nov 2007—————
Oct 2007—————
Sep 2007—————
Aug 2007—————
Jul 2007—————
Jun 2007—————
May 2007—————
Apr 2007—————
Mar 2007—————
Feb 2007—————
Jan 2007—————
Dec 2006—————
Nov 2006—————
Oct 2006—————
Sep 2006—————
Aug 2006—————
Jul 2006—————
Jun 2006—————
May 2006—————
Apr 2006—————
Mar 2006—————
Feb 2006—————
Jan 2006—————
Dec 2005—————
Nov 2005—————
Oct 2005—————
Sep 2005—————
Aug 2005—————
Jul 2005—————
Jun 2005—————
May 2005—————
Apr 2005—————
Mar 2005—————
Feb 2005—————
Jan 2005—————
Dec 2004—————
Nov 2004—————
Oct 2004—————
Sep 2004—————
Aug 2004—————
Jul 2004—————
Jun 200421,077—9721,50030
May 200423,648—1,5251,33931
Apr 200418,679—1,4901,21730
Mar 200424,858—1,6001,43431
Feb 200422,025—1,5001,19729
Jan 200422,617—1,4001,16031
Dec 200321,405—1,3501,16631
Nov 200317,158—1,2501,00730
Oct 200318,330—1,20098531
Sep 200319,427—1,2501,16230
Aug 200324,431—1,2001,10531
Jul 200319,638—1,3001,07331
Jun 200316,661—1,05098030
May 200322,265—1,2001,01831
Apr 200320,321—1,00082130
Mar 200321,340—1,1501,01531
Feb 200320,485—1,3501,06628
Jan 200322,402—1,10099031
Dec 200219,547—1,45097331
Nov 200220,355—1,10092730
Oct 200218,725—1,15084031
Sep 200217,004—1,4001,23330
Aug 200217,203—1,05086631
Jul 200219,086—1,10098531
Jun 200218,265—1,10089130
May 200216,715—1,40098031
Apr 200219,886—1,5001,15230
Mar 200220,823—1,4501,22831
Feb 200218,854—1,3001,21228
Jan 200220,725—1,2501,08429
Dec 200122,329—1,2501,15231
Nov 200123,030—1,2501,15130
Oct 200122,303—1,1501,00131
Sep 200126,132—1,2001,01530
Aug 200114,843—1,15076631
Jul 20014,822—95058031
Jun 20019,676—90066630
May 200115,394—95088631
Apr 200115,215—1,10087730
Mar 200119,345—505031
Feb 200117,941—505028
Jan 200120,274—505031
Dec 200019,292—505031
Nov 200017,984—505030
Oct 200020,779—505031
Sep 200020,165—80077630
Aug 200020,958—75073731
Jul 200016,599—75062731
Jun 200019,482—75065730
May 200016,182—80066531
Apr 2000——2,9602,960—
Mar 2000——2,9602,955—
Feb 2000——2,9852,985—
Jan 2000——3,0102,997—
Dec 1999—————
Nov 1999——3,0503,040—
Oct 1999——3,1103,098—
Sep 1999—————
Aug 1999—————
Jul 1999—————
Jun 1999—————
May 1999——3,2653,263—
Apr 1999——3,3303,315—
Mar 1999—————
Feb 1999—————
Jan 1999—————
Dec 1998—————
Nov 1998—20,5484,2403,88430
Oct 1998—61,9234,3004,26631
Sep 1998—70,0474,2404,22830
Aug 1998—75,6334,1904,16631
Jul 1998—72,7634,2004,17831
Jun 1998—73,1404,2404,21330
May 1998—77,4114,2604,24031
Apr 1998—76,6774,2704,25030
Mar 1998—62,9264,2804,25931
Feb 1998—55,3754,2704,25928
Jan 1998—60,8894,2604,24031
Dec 1997—83,9254,2254,20231
Nov 1997—83,1594,2004,18130
Oct 1997—73,0854,2604,18631
Sep 1997—64,7224,3554,27130
Aug 1997—68,7954,2404,21631
Jul 1997—74,6194,2154,17731
Jun 1997—76,0584,2004,18830
May 1997—73,4524,2004,11631
Apr 1997—56,9314,2504,06330
Mar 1997—60,9184,2503,82531
Feb 1997—60,6754,2604,18528
Jan 1997—64,7024,3504,25331
Dec 1996—62,4214,3004,25031
Nov 1996—65,7914,3004,21830
Oct 1996—66,3444,2504,18631
Sep 1996—56,1004,2504,24430
Aug 1996—53,1634,3504,31031
Jul 1996—60,2744,3504,34331
Jun 1996—49,0274,2654,18930
May 1996—65,4474,1904,05131
Apr 1996—61,2063,9103,86430
Mar 1996—18,4764,4404,38831
Feb 1996—64,8713,9803,82229
Jan 1996—50,5054,2454,20331
Dec 1995—55,4524,2504,24431
Nov 1995—52,8294,2004,17930
Oct 1995—44,6694,1554,08531
Sep 1995—44,0974,1554,08530
Aug 1995—47,8204,2504,20531
Jul 1995—51,1234,2904,25131
Jun 1995—52,7614,3004,27430
May 1995—55,1164,3104,25730
Apr 1995—40,4324,0454,02030
Mar 1995—53,6004,3054,30131
Feb 1995—48,5404,3104,04028
Jan 1995—57,1634,3104,27931
Dec 1994—51,9964,2604,23831
Nov 1994—51,0914,3254,29130
Oct 1994—56,1084,3754,36131
Sep 1994—49,8054,3604,31830
Aug 1994—54,3734,4504,42031
Jul 1994—55,9474,4604,44531
Jun 1994—56,7364,3504,33330
May 1994—58,1254,3504,33331
Apr 1994—60,0914,3604,32230
Mar 1994—47,5634,3303,98031
Feb 1994—43,2374,0253,93028
Jan 1994—59,3844,0904,01231
Dec 1993—51,9943,9903,85731
Nov 1993—46,5653,8503,82230
Oct 1993—45,2723,8603,84131
Sep 1993—43,6403,8603,84530
Aug 1993—45,8943,9003,85631
Jul 1993—45,2443,9003,87231
Jun 1993—43,4833,9403,89830
May 1993—53,5074,2504,08131
Apr 1993—67,3094,2754,18630
Mar 1993—39,9674,4004,26331
Feb 1993—37,2094,3254,29728
Jan 1993—51,6374,3274,29731
Dec 1992—48,4454,4204,37431
Nov 1992—52,8914,4004,30330
Oct 1992—57,4974,2504,24031
Sep 1992—59,4514,2904,26530
Aug 1992—65,0274,3404,27931
Jul 1992—————
Jun 1992—58,7124,3404,32730
May 1992—64,4724,3404,32731
Apr 1992—66,8004,4404,38530
Mar 1992—70,1604,4554,39630
Feb 1992—66,7544,4504,41329
Jan 1992—67,0434,4754,37031
Dec 1991—73,4434,5004,44931
Nov 1991—68,5424,4504,41630
Oct 1991—70,7084,4254,39331
Sep 1991—61,9064,3754,21430
Aug 1991—61,3564,4004,33631
Jul 1991—62,6614,4204,37031
Jun 1991—63,9454,4504,40830
May 1991—64,7044,4104,37431
Apr 1991—61,8494,4604,27530
Mar 1991—67,2934,4904,42931
Feb 1991—50,1424,3904,21728
Jan 1991—55,5994,4304,26231
Dec 1990—58,8224,3604,27930
Nov 1990—61,2054,4254,36030
Oct 1990—61,4414,4004,31831
Sep 1990—61,0124,4304,33730
Aug 1990—58,2904,3904,24631
Jul 1990—56,0544,3504,26531
Jun 1990—56,9654,3504,31730
May 1990—58,5124,3804,27431
Apr 1990—50,1974,4504,26330
Mar 1990—62,7564,4254,40331
Feb 1990—56,1044,4404,30628
Jan 1990—49,3904,1904,06831
Dec 1989—53,7194,3904,18731
Nov 1989—51,1284,2954,17930
Oct 1989—46,2994,3754,32031
Sep 1989—46,7764,3604,34830
Aug 1989—42,0804,3554,25529
Jul 1989—41,4464,3004,26531
Jun 1989—50,0774,2504,22830
May 1989—57,3674,2504,22331
Apr 1989—65,6954,3504,20330
Mar 1989—32,3504,3804,33931
Feb 1989—34,8204,3864,34028
Jan 1989—40,3024,3004,27131
Dec 1988—41,0864,3004,25431
Nov 1988—41,7364,3004,29330
Oct 1988—45,2534,3004,22831
Sep 1988—31,7884,2504,22230
Aug 1988—30,0784,2004,20031
Jul 1988—34,4494,2004,20031
Jun 1988—38,8534,3754,32430
May 1988—46,1577,7004,36731
Apr 1988—43,5044,4003,98729
Mar 1988—————
Feb 1988—————
Jan 1988—————
Dec 1987—12,7663,4503,3449
Nov 1987—60,9734,2503,98229
Oct 1987—74,2754,2003,34525
Sep 1987—41,7574,3004,03521
Aug 1987—73,7204,2304,05031
Jul 1987—64,6554,1304,00831
Jun 1987—76,3024,1304,00830
May 1987—77,9354,1604,15231
Apr 1987—74,639——30
Mar 1987—78,4450031
Feb 1987—69,7014,2404,20228
Jan 1987—63,0244,2503,97031
Dec 1986—31,4413,9753,93116
Nov 1986—————

A dash is a month the well filed with no figure in that column. An average pressure is shown only for a month the well filed once; where it filed twice the two averages cannot be recombined into one, so none is shown.

Formation tops

South Dakota records 1 formation for this well, shallowest first.

FormationTop (ft)Age
Red River Formation8,536Ordovician

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 AbandonedWater Injection
Spudded
1984-11-07
Completed
1984-12-13
Measured depth
8,611 ft
True vertical depth
8,611 ft

Interval

FormationPerforated (ft)
Unit B, Red River Formation8,574–8,584

Location

45.773729, -103.658306

45.77373, -103.65831 · 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.