HENRY C WALZ
Lease 1001140802 · Trego County, Kansas · NESWSE Sec 12 T11S R21W · DOR 130361
Oil1991–20262 wells
Operator
Royal Drilling Inc
Cumulative (state figure)
4,490.30 bbl
First production
1991
Last production
2026
Location (PLSS)
NESWSE Sec 12 T11S R21W
Monthly oil production
28 months filed with the Kansas Geological Survey, Jan 1991 to Mar 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
4,490.30 bbl
Months filed
28
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 18.00 | 1 |
| Aug 2025 | 173.22 | 1 |
| Mar 2025 | 160.77 | 1 |
| Aug 2024 | 154.64 | 1 |
| Feb 2024 | 166.13 | 1 |
| Mar 2023 | 164.34 | 1 |
| Oct 2022 | 168.25 | 1 |
| Apr 2022 | 163.94 | 1 |
| Sep 2021 | 155.15 | 1 |
| May 2019 | 164.91 | 1 |
| Sep 2015 | 166.69 | 1 |
| Jan 2015 | 176.54 | 1 |
| Jun 2013 | 168.44 | 1 |
| Oct 2001 | 162.27 | 1 |
| Jun 1998 | 175.01 | 1 |
| Sep 1997 | 160.68 | 1 |
| Aug 1996 | 170.32 | 1 |
| Sep 1995 | 164.00 | 1 |
| Feb 1995 | 165.00 | 1 |
| Sep 1994 | 164.00 | 1 |
| Mar 1994 | 157.00 | 1 |
| Oct 1993 | 171.00 | 1 |
| Mar 1993 | 163.00 | 1 |
| Nov 1992 | 164.00 | 1 |
| Jun 1992 | 171.00 | 1 |
| Jan 1992 | 164.00 | 1 |
| Sep 1991 | 166.00 | 1 |
| Jan 1991 | 172.00 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| HENRY C. WALZ | 2 | Joe Gerstner Oil, LLC | Authorized Injection Well |
| HENRY C. WALZ | 1 | Joe Gerstner Oil, LLC | Producing |
Location
39.105013, -99.597665 · NESWSE Sec 12 T11S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001140802. The state’s own record.