LANG 1-4
Lease 1038772033 · Barton County, Kansas · Sec 4 T17S R12W · DOR 139289
Oil2008–20261 well
Operator
Lario Oil & Gas Company
Cumulative (state figure)
6,387.74 bbl
First production
2008
Last production
2026
Location (PLSS)
Sec 4 T17S R12W
Monthly oil production
40 months filed with the Kansas Geological Survey, Jul 2008 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
6,387.70 bbl
Months filed
40
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 158.54 | 1 |
| May 2025 | 155.74 | 1 |
| Jun 2024 | 154.98 | 1 |
| Aug 2023 | 159.56 | 1 |
| Nov 2022 | 158.30 | 1 |
| Dec 2021 | 156.51 | 1 |
| Mar 2021 | 156.05 | 1 |
| Jul 2020 | 148.59 | 1 |
| Dec 2019 | 157.26 | 1 |
| May 2019 | 158.41 | 1 |
| Nov 2018 | 159.68 | 1 |
| May 2018 | 159.92 | 1 |
| Feb 2017 | 161.10 | 1 |
| Sep 2016 | 156.06 | 1 |
| Apr 2016 | 167.25 | 1 |
| Oct 2015 | 158.23 | 1 |
| Jun 2015 | 162.56 | 1 |
| Dec 2014 | 158.96 | 1 |
| Jul 2014 | 147.37 | 1 |
| Feb 2014 | 154.19 | 1 |
| Oct 2013 | 162.44 | 1 |
| Jun 2013 | 159.11 | 1 |
| Mar 2013 | 162.94 | 1 |
| Oct 2012 | 162.90 | 1 |
| May 2012 | 158.54 | 1 |
| Jan 2012 | 156.20 | 1 |
| Sep 2011 | 158.51 | 1 |
| May 2011 | 159.42 | 1 |
| Jan 2011 | 152.72 | 1 |
| Aug 2010 | 165.93 | 1 |
| May 2010 | 162.45 | 1 |
| Feb 2010 | 164.44 | 1 |
| Oct 2009 | 166.35 | 1 |
| Jul 2009 | 162.59 | 1 |
| May 2009 | 165.57 | 1 |
| Feb 2009 | 163.56 | 1 |
| Dec 2008 | 164.37 | 1 |
| Oct 2008 | 167.57 | 1 |
| Aug 2008 | 159.66 | 1 |
| Jul 2008 | 163.21 | 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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Lang | 1-4 | Lario Oil & Gas Company | Producing |
Location
38.601616, -98.655128 · Sec 4 T17S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1038772033. The state’s own record.