LAHMAN UNIT
Lease 1036061071 · Harper County, Kansas · Sec 1 T34S R6W · DOR 137691
Oil2006–20264 wells
Operator
BEREXCO LLC
Cumulative (state figure)
119,570.21 bbl
First production
2006
Last production
2026
Location (PLSS)
Sec 1 T34S R6W
Monthly oil production
238 months filed with the Kansas Geological Survey, Jul 2006 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
119,570.20 bbl
Months filed
238
Most wells in a month
5
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 322.25 | 3 |
| Mar 2026 | 483.08 | 3 |
| Feb 2026 | 493.36 | 3 |
| Jan 2026 | 334.37 | 3 |
| Dec 2025 | 495.27 | 3 |
| Nov 2025 | 328.31 | 3 |
| Oct 2025 | 484.60 | 3 |
| Sep 2025 | 329.18 | 3 |
| Aug 2025 | 493.28 | 3 |
| Jul 2025 | 324.76 | 3 |
| Jun 2025 | 481.80 | 3 |
| May 2025 | 315.49 | 3 |
| Apr 2025 | 493.04 | 3 |
| Mar 2025 | 490.79 | 3 |
| Feb 2025 | 368.71 | 3 |
| Jan 2025 | 488.67 | 3 |
| Dec 2024 | 490.17 | 3 |
| Nov 2024 | 332.69 | 3 |
| Oct 2024 | 488.81 | 3 |
| Sep 2024 | 484.59 | 3 |
| Aug 2024 | 329.17 | 3 |
| Jul 2024 | 648.09 | 3 |
| Jun 2024 | 489.76 | 3 |
| May 2024 | 491.91 | 3 |
| Apr 2024 | 330.75 | 3 |
| Mar 2024 | 493.19 | 3 |
| Feb 2024 | 496.18 | 3 |
| Jan 2024 | 505.55 | 3 |
| Dec 2023 | 513.81 | 3 |
| Nov 2023 | 500.03 | 3 |
| Oct 2023 | 477.52 | 3 |
| Sep 2023 | 482.69 | 3 |
| Aug 2023 | 638.93 | 3 |
| Jul 2023 | 318.52 | 3 |
| Jun 2023 | 322.63 | 3 |
| May 2023 | 322.15 | 3 |
| Apr 2023 | 493.38 | 3 |
| Mar 2023 | 477.26 | 3 |
| Feb 2023 | 478.10 | 3 |
| Jan 2023 | 470.29 | 3 |
| Dec 2022 | 634.07 | 3 |
| Nov 2022 | 321.59 | 3 |
| Oct 2022 | 643.95 | 3 |
| Sep 2022 | 460.38 | 3 |
| Aug 2022 | 467.04 | 3 |
| Jul 2022 | 473.19 | 3 |
| Jun 2022 | 629.78 | 3 |
| May 2022 | 465.61 | 3 |
| Apr 2022 | 492.33 | 3 |
| Mar 2022 | 615.92 | 3 |
| Feb 2022 | 637.77 | 3 |
| Jan 2022 | 317.99 | 3 |
| Dec 2021 | 644.43 | 3 |
| Nov 2021 | 481.30 | 3 |
| Oct 2021 | 632.65 | 3 |
| Sep 2021 | 466.94 | 3 |
| Aug 2021 | 790.00 | 3 |
| Jul 2021 | 304.72 | 3 |
| Jun 2021 | 467.27 | 3 |
| May 2021 | 648.99 | 3 |
| Apr 2021 | 471.61 | 3 |
| Mar 2021 | 486.91 | 3 |
| Feb 2021 | 647.01 | 3 |
| Jan 2021 | 487.83 | 3 |
| Dec 2020 | 474.78 | 3 |
| Nov 2020 | 642.23 | 3 |
| Oct 2020 | 483.87 | 3 |
| Sep 2020 | 794.82 | 3 |
| Aug 2020 | 474.79 | 3 |
| Jul 2020 | 642.94 | 3 |
| Jun 2020 | 662.19 | 3 |
| May 2020 | 329.40 | 3 |
| Apr 2020 | 767.78 | 3 |
| Mar 2020 | 463.60 | 3 |
| Feb 2020 | 478.09 | 3 |
| Jan 2020 | 655.93 | 3 |
| Dec 2019 | 495.10 | 3 |
| Nov 2019 | 632.19 | 3 |
| Oct 2019 | 652.06 | 3 |
| Sep 2019 | 643.86 | 3 |
| Aug 2019 | 532.38 | 3 |
| Jul 2019 | 641.14 | 3 |
| Jun 2019 | 638.76 | 3 |
| May 2019 | 633.28 | 3 |
| Apr 2019 | 633.49 | 3 |
| Mar 2019 | 635.55 | 3 |
| Feb 2019 | 647.53 | 3 |
| Jan 2019 | 663.25 | 3 |
| Dec 2018 | 634.10 | 3 |
| Nov 2018 | 665.65 | 3 |
| Oct 2018 | 678.82 | 3 |
| Sep 2018 | 474.73 | 3 |
| Aug 2018 | 781.14 | 3 |
| Jul 2018 | 640.67 | 3 |
| Jun 2018 | 635.01 | 3 |
| May 2018 | 634.76 | 3 |
| Apr 2018 | 788.91 | 3 |
| Mar 2018 | 475.01 | 3 |
| Feb 2018 | 644.98 | 3 |
| Jan 2018 | 662.80 | 3 |
| Dec 2017 | 661.28 | 3 |
| Nov 2017 | 489.43 | 3 |
| Oct 2017 | 643.47 | 3 |
| Sep 2017 | 651.44 | 3 |
| Aug 2017 | 646.17 | 3 |
| Jul 2017 | 645.71 | 3 |
| Jun 2017 | 649.83 | 3 |
| May 2017 | 818.08 | 3 |
| Apr 2017 | 531.58 | 3 |
| Mar 2017 | 793.88 | 3 |
| Feb 2017 | 323.09 | 3 |
| Jan 2017 | 988.73 | 3 |
| Dec 2016 | 503.38 | 3 |
| Nov 2016 | 658.02 | 3 |
| Oct 2016 | 498.38 | 3 |
| Sep 2016 | 656.17 | 3 |
| Aug 2016 | 656.77 | 3 |
| Jul 2016 | 490.16 | 3 |
| Jun 2016 | 652.70 | 3 |
| May 2016 | 823.93 | 3 |
| Apr 2016 | 497.71 | 3 |
| Mar 2016 | 664.87 | 3 |
| Feb 2016 | 733.60 | 3 |
| Jan 2016 | 643.79 | 3 |
| Dec 2015 | 648.57 | 3 |
| Nov 2015 | 643.95 | 3 |
| Oct 2015 | 644.72 | 3 |
| Sep 2015 | 636.99 | 3 |
| Aug 2015 | 638.53 | 3 |
| Jul 2015 | 636.46 | 3 |
| Jun 2015 | 634.59 | 3 |
| May 2015 | 652.62 | 3 |
| Apr 2015 | 481.76 | 3 |
| Mar 2015 | 642.59 | 3 |
| Feb 2015 | 668.59 | 3 |
| Jan 2015 | 649.05 | 3 |
| Dec 2014 | 652.18 | 3 |
| Nov 2014 | 494.78 | 3 |
| Oct 2014 | 631.61 | 3 |
| Sep 2014 | 647.25 | 3 |
| Aug 2014 | 486.21 | 3 |
| Jul 2014 | 646.55 | 3 |
| Jun 2014 | 650.44 | 3 |
| May 2014 | 491.28 | 3 |
| Apr 2014 | 653.92 | 3 |
| Mar 2014 | 496.08 | 3 |
| Feb 2014 | 496.76 | 3 |
| Jan 2014 | 841.39 | 3 |
| Dec 2013 | 382.45 | 3 |
| Nov 2013 | 656.62 | 3 |
| Oct 2013 | 650.30 | 3 |
| Sep 2013 | 487.00 | 3 |
| Aug 2013 | 486.32 | 3 |
| Jul 2013 | 653.50 | 3 |
| Jun 2013 | 489.52 | 3 |
| May 2013 | 492.34 | 3 |
| Apr 2013 | 634.64 | 3 |
| Mar 2013 | 663.65 | 3 |
| Feb 2013 | 326.51 | 3 |
| Jan 2013 | 488.27 | 3 |
| Dec 2012 | 538.42 | 3 |
| Nov 2012 | 634.55 | 3 |
| Oct 2012 | 476.79 | 3 |
| Sep 2012 | 466.98 | 3 |
| Aug 2012 | 626.99 | 3 |
| Jul 2012 | 479.91 | 3 |
| Jun 2012 | 467.10 | 3 |
| May 2012 | 517.33 | 3 |
| Apr 2012 | 476.96 | 3 |
| Mar 2012 | 477.03 | 3 |
| Feb 2012 | 480.74 | 3 |
| Jan 2012 | 489.53 | 3 |
| Dec 2011 | 488.31 | 3 |
| Nov 2011 | 495.49 | 3 |
| Oct 2011 | 480.92 | 3 |
| Sep 2011 | 490.07 | 3 |
| Aug 2011 | 475.66 | 3 |
| Jul 2011 | 320.24 | 3 |
| Jun 2011 | 477.78 | 3 |
| May 2011 | 474.24 | 3 |
| Apr 2011 | 479.92 | 3 |
| Mar 2011 | 482.44 | 3 |
| Feb 2011 | 317.20 | 3 |
| Jan 2011 | 481.82 | 3 |
| Dec 2010 | 500.60 | 5 |
| Nov 2010 | 319.83 | 5 |
| Oct 2010 | 500.35 | 5 |
| Sep 2010 | 492.44 | 5 |
| Aug 2010 | 356.42 | 5 |
| Jul 2010 | 476.82 | 5 |
| Jun 2010 | 315.25 | 5 |
| May 2010 | 315.25 | 5 |
| Apr 2010 | 477.32 | 5 |
| Mar 2010 | 361.60 | 5 |
| Feb 2010 | 319.30 | 5 |
| Jan 2010 | 469.70 | 5 |
| Dec 2009 | 322.52 | 5 |
| Nov 2009 | 488.40 | 5 |
| Oct 2009 | 321.93 | 5 |
| Sep 2009 | 321.38 | 5 |
| Aug 2009 | 314.77 | 5 |
| Jul 2009 | 182.64 | 5 |
| Jun 2009 | 480.65 | 5 |
| May 2009 | 318.99 | 5 |
| Apr 2009 | 315.09 | 5 |
| Mar 2009 | 322.02 | 5 |
| Feb 2009 | 327.53 | 5 |
| Jan 2009 | 329.44 | 5 |
| Dec 2008 | 331.64 | 5 |
| Nov 2008 | 165.52 | 5 |
| Oct 2008 | 326.03 | 5 |
| Sep 2008 | 324.99 | 5 |
| Aug 2008 | 317.90 | 5 |
| Jul 2008 | 325.27 | 5 |
| Jun 2008 | 376.77 | 5 |
| May 2008 | 316.59 | 5 |
| Apr 2008 | 319.81 | 5 |
| Mar 2008 | 156.61 | 5 |
| Feb 2008 | 487.59 | 5 |
| Jan 2008 | 326.81 | 5 |
| Dec 2007 | 330.49 | 5 |
| Nov 2007 | 330.31 | 5 |
| Oct 2007 | 330.01 | 5 |
| Sep 2007 | 328.00 | 5 |
| Aug 2007 | 315.79 | 5 |
| Jul 2007 | 330.03 | 5 |
| Jun 2007 | 325.77 | 5 |
| May 2007 | 333.77 | 5 |
| Apr 2007 | 326.00 | 5 |
| Mar 2007 | 342.81 | 5 |
| Feb 2007 | 331.96 | 5 |
| Jan 2007 | 326.79 | 5 |
| Dec 2006 | 501.72 | 5 |
| Nov 2006 | 327.22 | 5 |
| Oct 2006 | 165.11 | 5 |
| Sep 2006 | 372.66 | 5 |
| Aug 2006 | 463.45 | 5 |
| Jul 2006 | 437.97 | 5 |
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.
| Well | No. | Operator | Status |
|---|---|---|---|
| Ludeman | 1 | BEREXCO LLC | Producing |
| Lahman | 2 | BEREXCO LLC | Producing |
| Lahman Unit | 6 | BEREXCO LLC | Producing |
| LAHMAN | 1 | BEREXCO LLC | Producing |
Location
37.116863, -97.920387 · Sec 1 T34S R6W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1036061071. The state’s own record.