Big Red 12
Lease 1044074825 · Rice County, Kansas · Sec 7 T20S R10W · DOR 142287
Oil2011–2026
Operator
Gilbert-Stewart Operating LLC
Cumulative (state figure)
80,253.26 bbl
First production
2011
Last production
2026
Location (PLSS)
Sec 7 T20S R10W
Monthly oil production
170 months filed with the Kansas Geological Survey, Dec 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
80,253.30 bbl
Months filed
170
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 259.70 | 1 |
| Mar 2026 | 161.44 | 1 |
| Feb 2026 | 326.72 | 1 |
| Jan 2026 | 332.97 | 1 |
| Dec 2025 | 481.91 | 1 |
| Nov 2025 | 390.04 | 1 |
| Oct 2025 | 554.70 | 1 |
| Sep 2025 | 625.45 | 1 |
| Aug 2025 | 756.88 | 1 |
| Jul 2025 | 802.10 | 1 |
| Jun 2025 | 951.82 | 1 |
| May 2025 | 241.32 | 1 |
| Mar 2025 | 85.63 | 1 |
| Feb 2025 | 82.16 | 1 |
| Jan 2025 | 90.22 | 1 |
| Dec 2024 | 104.70 | 1 |
| Nov 2024 | 96.02 | 1 |
| Oct 2024 | 113.00 | 1 |
| Sep 2024 | 110.84 | 1 |
| Aug 2024 | 220.44 | 1 |
| Jun 2024 | 161.49 | 1 |
| May 2024 | 121.25 | 1 |
| Apr 2024 | 97.47 | 1 |
| Mar 2024 | 165.86 | 1 |
| Feb 2024 | 129.17 | 1 |
| Jan 2024 | 129.35 | 1 |
| Dec 2023 | 113.03 | 1 |
| Nov 2023 | 143.37 | 1 |
| Oct 2023 | 131.19 | 1 |
| Sep 2023 | 161.08 | 1 |
| Aug 2023 | 49.34 | 1 |
| Jul 2023 | 74.54 | 1 |
| Jun 2023 | 36.00 | 1 |
| May 2023 | 60.56 | 1 |
| Apr 2023 | 104.31 | 1 |
| Mar 2023 | 156.88 | 1 |
| Feb 2023 | 166.86 | 1 |
| Jan 2023 | 99.99 | 1 |
| Dec 2022 | 124.83 | 1 |
| Nov 2022 | 124.52 | 1 |
| Oct 2022 | 110.93 | 1 |
| Sep 2022 | 71.06 | 1 |
| Aug 2022 | 94.73 | 1 |
| Jul 2022 | 93.64 | 1 |
| Jun 2022 | 162.82 | 1 |
| May 2022 | 85.15 | 1 |
| Apr 2022 | 157.33 | 1 |
| Mar 2022 | 92.20 | 1 |
| Feb 2022 | 133.27 | 1 |
| Jan 2022 | 165.39 | 1 |
| Dec 2021 | 80.56 | 1 |
| Nov 2021 | 154.40 | 1 |
| Oct 2021 | 159.10 | 1 |
| Sep 2021 | 58.40 | 1 |
| Aug 2021 | 153.17 | 1 |
| Jul 2021 | 93.78 | 1 |
| Jun 2021 | 161.42 | 1 |
| May 2021 | 164.46 | 1 |
| Apr 2021 | 108.23 | 1 |
| Mar 2021 | 140.53 | 1 |
| Feb 2021 | 99.70 | 1 |
| Jan 2021 | 74.83 | 1 |
| Dec 2020 | 136.61 | 1 |
| Nov 2020 | 82.07 | 1 |
| Oct 2020 | 151.67 | 1 |
| Sep 2020 | 85.38 | 1 |
| Aug 2020 | 97.02 | 1 |
| Jul 2020 | 64.58 | 1 |
| Jun 2020 | 123.40 | 1 |
| May 2020 | 86.12 | 1 |
| Apr 2020 | 163.08 | 1 |
| Feb 2020 | 113.69 | 1 |
| Jan 2020 | 165.68 | 1 |
| Dec 2019 | 252.42 | 1 |
| Nov 2019 | 166.40 | 1 |
| Oct 2019 | 229.81 | 1 |
| Sep 2019 | 159.34 | 1 |
| Aug 2019 | 229.59 | 1 |
| Jul 2019 | 160.74 | 1 |
| Jun 2019 | 236.36 | 1 |
| May 2019 | 245.13 | 1 |
| Apr 2019 | 161.81 | 1 |
| Mar 2019 | 167.55 | 1 |
| Feb 2019 | 164.07 | 1 |
| Jan 2019 | 290.56 | 1 |
| Dec 2018 | 164.90 | 1 |
| Nov 2018 | 332.51 | 1 |
| Oct 2018 | 156.01 | 1 |
| Sep 2018 | 237.68 | 1 |
| Aug 2018 | 258.98 | 1 |
| Jul 2018 | 320.49 | 1 |
| Jun 2018 | 160.28 | 1 |
| May 2018 | 161.77 | 1 |
| Apr 2018 | 234.43 | 1 |
| Mar 2018 | 267.42 | 1 |
| Feb 2018 | 238.17 | 1 |
| Jan 2018 | 230.06 | 1 |
| Dec 2017 | 330.50 | 1 |
| Nov 2017 | 235.03 | 1 |
| Oct 2017 | 393.02 | 1 |
| Sep 2017 | 159.89 | 1 |
| Aug 2017 | 260.02 | 1 |
| Jul 2017 | 264.58 | 1 |
| Jun 2017 | 159.99 | 1 |
| May 2017 | 280.27 | 1 |
| Apr 2017 | 287.91 | 1 |
| Mar 2017 | 324.21 | 1 |
| Feb 2017 | 166.97 | 1 |
| Jan 2017 | 238.99 | 1 |
| Dec 2016 | 295.76 | 1 |
| Nov 2016 | 325.56 | 1 |
| Oct 2016 | 231.56 | 1 |
| Sep 2016 | 313.80 | 1 |
| Aug 2016 | 316.85 | 1 |
| Jul 2016 | 472.94 | 1 |
| Jun 2016 | 160.75 | 1 |
| May 2016 | 381.24 | 1 |
| Apr 2016 | 319.21 | 1 |
| Mar 2016 | 322.49 | 1 |
| Feb 2016 | 414.15 | 1 |
| Jan 2016 | 493.33 | 1 |
| Dec 2015 | 378.22 | 1 |
| Nov 2015 | 324.19 | 1 |
| Oct 2015 | 324.50 | 1 |
| Sep 2015 | 470.61 | 1 |
| Aug 2015 | 417.11 | 1 |
| Jul 2015 | 456.03 | 1 |
| Jun 2015 | 434.11 | 1 |
| May 2015 | 492.59 | 1 |
| Apr 2015 | 645.21 | 1 |
| Mar 2015 | 484.86 | 1 |
| Feb 2015 | 499.50 | 1 |
| Jan 2015 | 636.58 | 1 |
| Dec 2014 | 664.75 | 1 |
| Nov 2014 | 641.58 | 1 |
| Oct 2014 | 643.59 | 1 |
| Sep 2014 | 467.90 | 1 |
| Aug 2014 | 635.12 | 1 |
| Jul 2014 | 800.17 | 1 |
| Jun 2014 | 808.20 | 1 |
| May 2014 | 808.82 | 1 |
| Apr 2014 | 811.99 | 1 |
| Mar 2014 | 991.38 | 1 |
| Feb 2014 | 841.10 | 1 |
| Jan 2014 | 1,175.53 | 1 |
| Dec 2013 | 1,265.18 | 1 |
| Nov 2013 | 753.44 | 1 |
| Oct 2013 | 1,137.24 | 1 |
| Sep 2013 | 1,280.50 | 1 |
| Aug 2013 | 1,750.12 | 1 |
| Jul 2013 | 1,748.87 | 1 |
| Jun 2013 | 2,059.53 | 1 |
| May 2013 | 2,103.96 | 1 |
| Apr 2013 | 1,799.20 | 1 |
| Mar 2013 | 2,480.80 | 1 |
| Feb 2013 | 2,484.01 | 1 |
| Jan 2013 | 1,821.18 | 1 |
| Dec 2012 | 1,825.18 | 1 |
| Nov 2012 | 968.45 | 1 |
| Oct 2012 | 983.50 | 1 |
| Sep 2012 | 964.02 | 1 |
| Aug 2012 | 1,129.39 | 1 |
| Jul 2012 | 1,095.23 | 1 |
| Jun 2012 | 1,280.67 | 1 |
| May 2012 | 1,606.02 | 1 |
| Apr 2012 | 1,630.36 | 1 |
| Mar 2012 | 1,958.61 | 1 |
| Feb 2012 | 2,133.78 | 1 |
| Jan 2012 | 2,280.32 | 1 |
| Dec 2011 | 1,461.01 | 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
The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.
Location
38.325615, -98.470196 · Sec 7 T20S R10W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044074825. The state’s own record.