HARPER 1
Lease 1052073481 · Barber County, Kansas · Sec 4 T30S R15W · DOR 147885
Oil2021–2025
Operator
Charles N. Griffin
Cumulative (state figure)
133,859.56 bbl
First production
2021
Last production
2025
Location (PLSS)
Sec 4 T30S R15W
Monthly oil production
49 months filed with the Kansas Geological Survey, Sep 2021 to Sep 2025. 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
133,859.60 bbl
Months filed
49
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Sep 2025 | 466.40 | 1 |
| Aug 2025 | 473.40 | 1 |
| Jul 2025 | 477.06 | 1 |
| Jun 2025 | 494.40 | 1 |
| May 2025 | 516.97 | 1 |
| Apr 2025 | 687.76 | 1 |
| Mar 2025 | 503.82 | 1 |
| Feb 2025 | 310.11 | 1 |
| Jan 2025 | 646.39 | 1 |
| Dec 2024 | 466.11 | 1 |
| Nov 2024 | 716.40 | 1 |
| Oct 2024 | 656.60 | 1 |
| Sep 2024 | 474.38 | 1 |
| Aug 2024 | 650.15 | 1 |
| Jul 2024 | 756.02 | 1 |
| Jun 2024 | 776.79 | 1 |
| May 2024 | 788.09 | 1 |
| Apr 2024 | 966.86 | 1 |
| Mar 2024 | 834.01 | 1 |
| Feb 2024 | 918.94 | 1 |
| Jan 2024 | 1,156.98 | 1 |
| Dec 2023 | 1,093.84 | 1 |
| Nov 2023 | 815.33 | 1 |
| Oct 2023 | 1,083.41 | 1 |
| Sep 2023 | 1,082.62 | 1 |
| Aug 2023 | 1,177.67 | 1 |
| Jul 2023 | 1,220.69 | 1 |
| Jun 2023 | 1,582.03 | 1 |
| May 2023 | 1,846.03 | 1 |
| Apr 2023 | 1,876.48 | 1 |
| Mar 2023 | 2,216.94 | 1 |
| Feb 2023 | 2,421.36 | 1 |
| Jan 2023 | 3,367.59 | 1 |
| Dec 2022 | 4,098.29 | 1 |
| Nov 2022 | 6,556.49 | 1 |
| Oct 2022 | 8,441.04 | 1 |
| Sep 2022 | 11,042.45 | 1 |
| Aug 2022 | 16,700.20 | 1 |
| Jul 2022 | 12,662.58 | 1 |
| Jun 2022 | 8,333.99 | 1 |
| May 2022 | 3,216.38 | 1 |
| Apr 2022 | 1,552.79 | 1 |
| Mar 2022 | 1,819.34 | 1 |
| Feb 2022 | 2,235.83 | 1 |
| Jan 2022 | 3,567.33 | 1 |
| Dec 2021 | 5,551.02 | 1 |
| Nov 2021 | 5,651.69 | 1 |
| Oct 2021 | 7,552.18 | 1 |
| Sep 2021 | 1,356.33 | 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
37.463230, -98.966141 · Sec 4 T30S R15W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1052073481. The state’s own record.