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Pfeifer 1 and 2

Lease 1044038510 · Graham County, Kansas · Sec 33 T9S R25W · DOR 142004

Oil2011–20264 wells
Operator
Ritchie Exploration, Inc.
Cumulative (state figure)
31,067.18 bbl
First production
2011
Last production
2026
Location (PLSS)
Sec 33 T9S R25W

Monthly oil production

157 months filed with the Kansas Geological Survey, Nov 2011 to Apr 2026. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
31,067.20 bbl
Months filed
157
Most wells in a month
3
MonthOil (bbl)Wells
Apr 2026163.903
Mar 2026163.823
Feb 2026165.003
Jan 2026162.883
Dec 2025162.833
Nov 2025164.553
Oct 2025161.303
Sep 2025162.123
Jul 2025162.033
Jun 2025161.093
May 2025324.103
Apr 2025163.923
Mar 2025163.293
Feb 2025166.533
Jan 2025161.893
Dec 2024327.793
Nov 2024165.653
Sep 2024323.943
Aug 2024160.793
Jul 2024161.523
Jun 2024321.743
May 2024163.603
Apr 2024204.953
Mar 2024163.553
Feb 2024163.963
Jan 2024163.673
Dec 2023326.783
Nov 2023162.863
Oct 2023161.353
Sep 2023159.083
Aug 2023319.843
Jul 2023319.873
Jun 2023159.593
May 2023326.953
Mar 2023163.423
Feb 2023317.553
Jan 2023164.133
Nov 2022157.893
Oct 2022161.113
Sep 2022161.453
Aug 2022323.943
Jul 2022158.773
Jun 2022164.093
Apr 2022162.683
Mar 2022168.463
Feb 2022163.433
Jan 2022162.713
Dec 2021165.563
Nov 2021163.763
Oct 2021327.533
Sep 2021157.183
Aug 2021164.013
Jul 2021324.193
Jun 2021160.933
May 2021327.023
Apr 2021162.373
Mar 2021160.553
Feb 2021164.443
Jan 2021164.023
Dec 2020164.883
Nov 2020330.123
Oct 2020160.643
Sep 2020163.223
Aug 2020160.293
Jul 2020323.793
Jun 2020326.503
Apr 2020502.733
Feb 2020324.943
Jan 2020169.393
Dec 2019329.903
Nov 2019163.313
Oct 2019164.023
Sep 2019323.363
Aug 2019161.213
Jul 2019328.493
Jun 2019318.233
May 2019160.173
Apr 2019322.313
Mar 2019165.813
Feb 2019504.013
Jan 2019163.933
Dec 2018332.233
Nov 2018329.513
Oct 2018166.153
Sep 2018165.903
Aug 2018316.913
Jul 2018157.023
Jun 2018164.562
May 2018157.772
Apr 2018163.322
Mar 2018166.372
Feb 2018163.112
Jan 2018167.882
Dec 2017163.322
Nov 2017160.692
Oct 2017166.462
Sep 2017164.842
Aug 2017161.772
Jul 2017162.222
May 2017163.492
Apr 2017168.402
Mar 2017165.392
Jan 2017176.142
Dec 2016164.812
Nov 2016166.122
Oct 2016166.142
Sep 2016164.032
Aug 2016159.472
Jul 2016163.002
Jun 2016166.132
May 2016166.562
Apr 20166.002
Mar 2016162.972
Feb 2016166.052
Jan 2016164.882
Dec 2015162.882
Nov 2015163.602
Oct 2015165.602
Sep 2015161.762
Aug 2015162.632
Jul 2015159.772
Jun 2015161.672
May 2015324.222
Apr 2015164.352
Mar 2015334.062
Feb 2015146.842
Dec 2014162.232
Nov 2014166.292
Oct 2014159.442
Aug 2014160.842
Jul 2014160.572
Jun 2014164.992
Apr 2014163.982
Mar 2014165.672
Feb 2014167.012
Jan 2014164.832
Dec 2013165.142
Oct 2013162.642
Sep 2013164.522
Aug 2013160.922
Jun 2013162.072
May 2013161.802
Apr 2013162.182
Mar 2013164.762
Feb 2013167.362
Jan 2013165.172
Dec 2012169.172
Nov 2012165.012
Oct 2012329.842
Sep 2012161.222
Aug 2012160.762
Jun 2012160.702
Apr 2012163.882
Mar 2012164.772
Jan 2012165.182
Dec 2011329.512
Nov 2011328.572

Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.

Wells on this lease

4 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
Brungardt 'A'1American Warrior, Inc.Plugged and Abandoned
Pfeifer3Ritchie Exploration, Inc.Producing
Pfeifer1Ritchie Exploration, Inc.Producing
Pfeifer2Ritchie Exploration, Inc.Producing

Location

39.226246, -100.116677 · Sec 33 T9S R25W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044038510. The state’s own record.