MILLIE B SWD1
Lease 1044972144 · Barber County, Kansas · Sec 16 T35S R11W · DOR 145796
Oil2014–20261 well
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
1,738.76 bbl
First production
2014
Last production
2026
Location (PLSS)
Sec 16 T35S R11W
Monthly oil production
12 months filed with the Kansas Geological Survey, Dec 2014 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
1,738.80 bbl
Months filed
12
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 15.45 | 1 |
| Feb 2024 | 148.84 | 1 |
| Feb 2023 | 153.04 | 1 |
| Jul 2021 | 152.89 | 1 |
| Jul 2020 | 153.25 | 1 |
| Sep 2019 | 163.04 | 1 |
| May 2019 | 152.78 | 1 |
| Jun 2018 | 162.67 | 1 |
| Nov 2017 | 161.63 | 1 |
| Mar 2017 | 161.62 | 1 |
| May 2015 | 151.85 | 1 |
| Dec 2014 | 161.70 | 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 |
|---|---|---|---|
| Millie 'B' SWD | 1 | Chieftain Oil Co., Inc. | Authorized Injection Well |
Location
37.002747, -98.521778 · Sec 16 T35S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044972144. The state’s own record.