HELMERS UNIT
Lease 1037084268 · Stafford County, Kansas · Sec 1 T22S R12W · DOR 138149
Oil2007–20263 wells
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
121,787.97 bbl
First production
2007
Last production
2026
Location (PLSS)
Sec 1 T22S R12W
Monthly oil production
229 months filed with the Kansas Geological Survey, Mar 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
121,788.00 bbl
Months filed
229
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 327.17 | 3 |
| Mar 2026 | 157.95 | 3 |
| Feb 2026 | 165.72 | 3 |
| Jan 2026 | 335.50 | 3 |
| Dec 2025 | 332.48 | 3 |
| Nov 2025 | 328.03 | 3 |
| Oct 2025 | 157.06 | 3 |
| Sep 2025 | 325.22 | 3 |
| Aug 2025 | 165.78 | 3 |
| Jul 2025 | 328.13 | 3 |
| Jun 2025 | 327.33 | 3 |
| May 2025 | 332.77 | 3 |
| Apr 2025 | 333.01 | 3 |
| Mar 2025 | 331.93 | 3 |
| Feb 2025 | 166.70 | 3 |
| Jan 2025 | 323.27 | 3 |
| Dec 2024 | 331.44 | 3 |
| Nov 2024 | 160.95 | 3 |
| Oct 2024 | 165.62 | 3 |
| Sep 2024 | 323.72 | 3 |
| Aug 2024 | 159.70 | 3 |
| Jul 2024 | 320.87 | 3 |
| Jun 2024 | 333.58 | 3 |
| May 2024 | 165.22 | 3 |
| Apr 2024 | 314.04 | 3 |
| Mar 2024 | 168.57 | 3 |
| Feb 2024 | 325.62 | 3 |
| Jan 2024 | 334.96 | 3 |
| Dec 2023 | 318.41 | 3 |
| Nov 2023 | 158.71 | 3 |
| Oct 2023 | 321.78 | 3 |
| Sep 2023 | 154.95 | 3 |
| Aug 2023 | 321.62 | 3 |
| Jul 2023 | 158.75 | 3 |
| Jun 2023 | 313.45 | 3 |
| May 2023 | 332.93 | 3 |
| Apr 2023 | 167.47 | 3 |
| Mar 2023 | 166.63 | 3 |
| Feb 2023 | 332.08 | 3 |
| Jan 2023 | 160.06 | 3 |
| Dec 2022 | 323.45 | 3 |
| Nov 2022 | 159.24 | 3 |
| Oct 2022 | 321.96 | 3 |
| Sep 2022 | 161.50 | 3 |
| Aug 2022 | 327.80 | 3 |
| Jul 2022 | 312.21 | 3 |
| Jun 2022 | 157.09 | 3 |
| May 2022 | 324.51 | 3 |
| Apr 2022 | 326.28 | 3 |
| Mar 2022 | 330.02 | 3 |
| Feb 2022 | 156.31 | 3 |
| Jan 2022 | 329.28 | 3 |
| Dec 2021 | 323.91 | 3 |
| Nov 2021 | 328.83 | 3 |
| Oct 2021 | 167.39 | 3 |
| Sep 2021 | 324.09 | 3 |
| Aug 2021 | 315.25 | 3 |
| Jul 2021 | 326.20 | 3 |
| Jun 2021 | 325.45 | 3 |
| May 2021 | 164.66 | 3 |
| Apr 2021 | 333.11 | 3 |
| Mar 2021 | 300.80 | 3 |
| Feb 2021 | 333.15 | 3 |
| Jan 2021 | 339.49 | 3 |
| Dec 2020 | 330.69 | 3 |
| Nov 2020 | 331.05 | 3 |
| Oct 2020 | 330.89 | 3 |
| Sep 2020 | 328.81 | 3 |
| Aug 2020 | 461.30 | 3 |
| Jul 2020 | 325.05 | 3 |
| Jun 2020 | 481.60 | 3 |
| May 2020 | 325.59 | 3 |
| Apr 2020 | 320.84 | 3 |
| Mar 2020 | 330.40 | 3 |
| Feb 2020 | 326.15 | 3 |
| Jan 2020 | 339.40 | 3 |
| Dec 2019 | 493.52 | 3 |
| Nov 2019 | 330.66 | 3 |
| Oct 2019 | 328.82 | 3 |
| Sep 2019 | 329.93 | 3 |
| Aug 2019 | 581.74 | 3 |
| Jul 2019 | 321.92 | 3 |
| Jun 2019 | 487.52 | 3 |
| May 2019 | 318.71 | 3 |
| Apr 2019 | 327.61 | 3 |
| Mar 2019 | 500.62 | 3 |
| Feb 2019 | 494.61 | 3 |
| Jan 2019 | 1,014.63 | 3 |
| Dec 2018 | 844.42 | 3 |
| Nov 2018 | 335.30 | 3 |
| Oct 2018 | 322.02 | 3 |
| Sep 2018 | 306.43 | 3 |
| Aug 2018 | 326.87 | 3 |
| Jul 2018 | 477.40 | 3 |
| Jun 2018 | 486.79 | 3 |
| May 2018 | 327.68 | 3 |
| Apr 2018 | 499.61 | 3 |
| Mar 2018 | 502.13 | 3 |
| Feb 2018 | 331.85 | 3 |
| Jan 2018 | 505.80 | 3 |
| Dec 2017 | 501.05 | 3 |
| Nov 2017 | 503.26 | 3 |
| Oct 2017 | 323.67 | 3 |
| Sep 2017 | 494.05 | 3 |
| Aug 2017 | 497.21 | 3 |
| Jul 2017 | 485.16 | 3 |
| Jun 2017 | 642.44 | 3 |
| May 2017 | 332.02 | 3 |
| Apr 2017 | 501.42 | 3 |
| Mar 2017 | 494.63 | 3 |
| Feb 2017 | 498.10 | 3 |
| Jan 2017 | 337.28 | 3 |
| Dec 2016 | 499.15 | 3 |
| Nov 2016 | 499.04 | 3 |
| Oct 2016 | 663.79 | 3 |
| Sep 2016 | 488.34 | 3 |
| Aug 2016 | 479.71 | 1 |
| Jul 2016 | 486.86 | 1 |
| Jun 2016 | 490.57 | 1 |
| May 2016 | 493.51 | 1 |
| Apr 2016 | 802.18 | 1 |
| Mar 2016 | 500.01 | 1 |
| Feb 2016 | 500.51 | 1 |
| Jan 2016 | 494.55 | 1 |
| Dec 2015 | 668.69 | 1 |
| Nov 2015 | 496.16 | 1 |
| Oct 2015 | 661.69 | 1 |
| Sep 2015 | 489.25 | 1 |
| Aug 2015 | 644.49 | 1 |
| Jul 2015 | 652.64 | 1 |
| Jun 2015 | 645.75 | 1 |
| May 2015 | 494.96 | 1 |
| Apr 2015 | 494.69 | 1 |
| Mar 2015 | 660.30 | 1 |
| Feb 2015 | 666.80 | 1 |
| Jan 2015 | 835.86 | 1 |
| Dec 2014 | 666.57 | 1 |
| Nov 2014 | 830.92 | 1 |
| Oct 2014 | 654.03 | 1 |
| Sep 2014 | 981.25 | 1 |
| Aug 2014 | 813.98 | 1 |
| Jul 2014 | 816.65 | 1 |
| Jun 2014 | 812.37 | 1 |
| May 2014 | 1,144.71 | 1 |
| Apr 2014 | 1,317.95 | 1 |
| Mar 2014 | 1,637.02 | 1 |
| Feb 2014 | 829.14 | 1 |
| Jan 2014 | 834.01 | 1 |
| Dec 2013 | 827.25 | 1 |
| Nov 2013 | 975.83 | 1 |
| Oct 2013 | 817.18 | 1 |
| Sep 2013 | 645.50 | 1 |
| Aug 2013 | 817.24 | 1 |
| Jul 2013 | 969.49 | 1 |
| Jun 2013 | 809.32 | 1 |
| May 2013 | 982.33 | 1 |
| Apr 2013 | 1,041.79 | 1 |
| Mar 2013 | 1,171.72 | 1 |
| Feb 2013 | 989.99 | 1 |
| Jan 2013 | 1,167.09 | 1 |
| Dec 2012 | 1,223.71 | 1 |
| Nov 2012 | 1,067.57 | 1 |
| Oct 2012 | 1,302.45 | 1 |
| Sep 2012 | 982.34 | 1 |
| Aug 2012 | 1,296.37 | 1 |
| Jul 2012 | 1,293.95 | 1 |
| Jun 2012 | 1,318.35 | 1 |
| May 2012 | 1,462.25 | 1 |
| Apr 2012 | 1,478.58 | 1 |
| Mar 2012 | 1,587.01 | 1 |
| Feb 2012 | 1,643.36 | 1 |
| Jan 2012 | 1,813.09 | 1 |
| Dec 2011 | 2,063.10 | 1 |
| Nov 2011 | 1,983.38 | 1 |
| Oct 2011 | 322.01 | 1 |
| Sep 2011 | 325.90 | 1 |
| Aug 2011 | 495.37 | 1 |
| Jul 2011 | 326.41 | 1 |
| Jun 2011 | 486.94 | 1 |
| May 2011 | 328.25 | 1 |
| Apr 2011 | 315.34 | 1 |
| Mar 2011 | 657.46 | 1 |
| Feb 2011 | 325.98 | 1 |
| Jan 2011 | 483.30 | 1 |
| Dec 2010 | 501.20 | 1 |
| Nov 2010 | 484.39 | 1 |
| Oct 2010 | 482.14 | 1 |
| Sep 2010 | 492.68 | 1 |
| Aug 2010 | 490.30 | 1 |
| Jul 2010 | 485.10 | 1 |
| Jun 2010 | 490.25 | 1 |
| May 2010 | 479.93 | 1 |
| Apr 2010 | 640.91 | 1 |
| Mar 2010 | 514.31 | 1 |
| Feb 2010 | 467.51 | 1 |
| Jan 2010 | 664.99 | 1 |
| Dec 2009 | 662.43 | 1 |
| Nov 2009 | 492.80 | 1 |
| Oct 2009 | 814.96 | 1 |
| Sep 2009 | 818.30 | 1 |
| Aug 2009 | 645.57 | 1 |
| Jul 2009 | 813.59 | 1 |
| Jun 2009 | 324.81 | 1 |
| May 2009 | 652.58 | 1 |
| Apr 2009 | 325.39 | 1 |
| Mar 2009 | 495.42 | 1 |
| Feb 2009 | 328.53 | 1 |
| Jan 2009 | 503.47 | 1 |
| Dec 2008 | 666.23 | 1 |
| Nov 2008 | 649.64 | 1 |
| Oct 2008 | 494.94 | 1 |
| Sep 2008 | 328.39 | 1 |
| Aug 2008 | 327.64 | 1 |
| Jul 2008 | 325.64 | 1 |
| Jun 2008 | 489.56 | 1 |
| May 2008 | 327.53 | 1 |
| Apr 2008 | 333.99 | 1 |
| Mar 2008 | 486.43 | 1 |
| Feb 2008 | 485.01 | 1 |
| Jan 2008 | 498.70 | 1 |
| Dec 2007 | 155.28 | 1 |
| Nov 2007 | 650.22 | 1 |
| Oct 2007 | 634.07 | 1 |
| Aug 2007 | 468.16 | 1 |
| Jul 2007 | 468.15 | 1 |
| Jun 2007 | 437.30 | 1 |
| May 2007 | 487.34 | 1 |
| Apr 2007 | 589.61 | 1 |
| Mar 2007 | 567.47 | 1 |
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
3 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Helmers Unit | 1 | Mai Oil Operations, Inc. | Producing |
| Helmers Unit | 2 | Mai Oil Operations, Inc. | Producing |
| Helmers Unit | 3 | Mai Oil Operations, Inc. | Producing |
Location
38.165798, -98.591862 · Sec 1 T22S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037084268. The state’s own record.