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PFEIFER #1

Lease 1037277511 · Graham County, Kansas · Sec 31 T10S R24W · DOR 138460

Oil2007–20264 wells
Operator
RL Investment, LLC
Cumulative (state figure)
161,649.88 bbl
First production
2007
Last production
2026
Location (PLSS)
Sec 31 T10S R24W

Monthly oil production

227 months filed with the Kansas Geological Survey, Jun 2007 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
161,649.90 bbl
Months filed
227
Most wells in a month
4
MonthOil (bbl)Wells
Apr 2026163.624
Mar 2026323.754
Feb 2026332.584
Jan 2026327.364
Dec 2025330.224
Nov 2025325.864
Oct 2025324.904
Sep 2025326.224
Aug 2025165.844
Jul 2025491.714
Jun 2025321.714
May 2025487.184
Apr 2025330.194
Mar 2025333.374
Feb 2025340.014
Jan 2025495.264
Dec 2024503.464
Nov 2024166.554
Oct 2024498.784
Sep 2024492.904
Aug 2024491.324
Jul 2024650.534
Jun 2024487.684
May 2024490.984
Apr 2024512.054
Mar 2024331.974
Feb 2024501.414
Jan 2024498.164
Dec 2023335.664
Nov 2023498.704
Oct 2023495.334
Sep 2023501.274
Aug 2023486.864
Jul 2023329.304
Jun 2023494.934
May 2023330.324
Apr 2023330.164
Mar 2023500.674
Feb 2023497.254
Jan 2023499.464
Dec 2022502.234
Nov 2022497.104
Oct 2022330.644
Sep 2022496.434
Aug 2022328.014
Jul 2022325.764
Jun 2022335.444
May 2022490.724
Apr 2022329.764
Mar 2022328.734
Feb 2022332.594
Jan 2022165.354
Dec 2021499.734
Nov 2021330.744
Oct 2021498.774
Sep 2021325.594
Aug 2021489.534
Jul 2021329.804
Jun 2021491.894
May 2021499.814
Apr 2021328.264
Mar 2021496.314
Feb 2021339.564
Jan 2021329.204
Dec 2020493.944
Nov 2020475.544
Oct 2020491.864
Sep 2020328.484
Aug 2020489.374
Jul 2020486.984
Jun 2020489.794
May 2020328.434
Apr 2020333.034
Mar 2020332.614
Feb 2020500.894
Jan 2020504.794
Dec 2019335.054
Nov 2019499.514
Oct 2019506.604
Sep 2019330.894
Aug 2019493.614
Jul 2019496.224
Jun 2019327.194
May 2019505.304
Apr 2019494.294
Mar 2019491.444
Feb 2019500.254
Jan 2019496.834
Dec 2018504.244
Nov 2018332.614
Oct 2018500.214
Sep 2018496.754
Aug 2018495.894
Jul 2018490.554
Jun 2018490.714
May 2018498.034
Apr 2018496.674
Mar 2018503.784
Feb 2018531.414
Jan 2018495.194
Dec 2017505.914
Nov 2017499.954
Oct 2017663.724
Sep 2017334.844
Aug 2017665.714
Jul 2017492.794
Jun 2017492.124
May 2017532.164
Apr 2017668.954
Mar 2017523.944
Feb 2017500.994
Jan 2017665.664
Dec 2016500.344
Nov 2016498.344
Oct 2016663.354
Sep 2016658.594
Aug 2016327.374
Jul 2016651.554
Jun 2016500.974
May 2016664.304
Apr 2016661.744
Mar 2016665.284
Feb 2016680.704
Jan 2016503.574
Dec 2015664.334
Nov 2015494.004
Oct 2015489.814
Sep 2015655.384
Aug 2015823.134
Jul 2015508.714
Jun 2015680.044
May 2015496.094
Apr 2015684.384
Mar 2015510.864
Feb 2015675.104
Jan 2015833.214
Dec 2014674.991
Nov 2014662.581
Oct 2014505.351
Sep 2014823.421
Aug 2014661.651
Jul 2014664.941
Jun 2014654.671
May 2014816.331
Apr 2014654.831
Mar 2014823.671
Feb 2014665.981
Jan 2014819.491
Dec 2013831.241
Nov 2013833.611
Oct 2013977.051
Sep 2013810.771
Aug 2013844.311
Jul 2013983.951
Jun 2013840.911
May 20131,150.531
Apr 20131,236.411
Mar 2013994.531
Feb 2013983.671
Jan 20131,016.061
Dec 2012973.271
Nov 2012990.921
Oct 20121,147.511
Sep 2012972.611
Aug 20121,110.851
Jul 20121,127.461
Jun 20121,141.141
May 20121,137.821
Apr 20121,139.671
Mar 20121,308.061
Feb 20121,611.321
Jan 20121,828.541
Dec 20111,677.331
Nov 20111,648.141
Oct 20111,634.061
Sep 20111,949.481
Aug 20111,302.771
Jul 20111,138.461
Jun 2011997.531
May 20111,322.351
Apr 2011828.281
Mar 2011814.241
Feb 2011834.741
Jan 2011986.271
Dec 2010486.131
Nov 2010475.701
Oct 2010625.261
Sep 2010650.931
Aug 2010841.291
Jul 2010646.081
Jun 2010815.641
May 2010823.791
Apr 2010823.631
Mar 2010668.501
Feb 20101,002.681
Jan 2010645.891
Dec 20091,006.521
Nov 2009837.531
Oct 2009991.901
Sep 2009799.011
Aug 2009953.261
Jul 2009798.921
Jun 2009985.131
May 20091,120.621
Apr 20091,483.681
Mar 20091,160.441
Feb 20091,484.531
Jan 20091,661.381
Dec 20082,013.981
Nov 20081,982.721
Oct 20081,972.661
Sep 20081,056.211
Aug 20081,133.351
Jul 2008476.141
Jun 2008958.811
May 2008970.941
Apr 20081,279.291
Mar 20081,291.811
Feb 20081,307.561
Jan 20081,652.491
Dec 20071,942.991
Nov 20072,129.111
Oct 20071,141.141
Sep 20071,458.701
Aug 20071,608.311
Jul 20072,079.841
Jun 2007477.391

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
Pfeifer1RL Investment, LLCProducing
Pfeifer4RL Investment, LLCProducing
PFEIFER5RL Investment, LLCProducing
PFEIFER6RL Investment, LLCProducing

Location

39.139175, -100.042404 · Sec 31 T10S R24W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037277511. The state’s own record.