BRASSFIELD UNIT
Lease 1038268365 · Graham County, Kansas · Sec 21 T9S R22W · DOR 139053
Oil2008–20121 well
Operator
Farmer, John O., Inc.
Cumulative (state figure)
6,587.56 bbl
First production
2008
Last production
2012
Location (PLSS)
Sec 21 T9S R22W
Monthly oil production
29 months filed with the Kansas Geological Survey, Mar 2008 to Dec 2012. 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
6,587.60 bbl
Months filed
29
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Dec 2012 | 99.64 | 1 |
| Aug 2012 | 160.51 | 1 |
| Feb 2012 | 157.77 | 1 |
| Sep 2011 | 157.66 | 1 |
| May 2011 | 158.60 | 1 |
| Feb 2011 | 140.99 | 1 |
| Oct 2010 | 162.65 | 1 |
| Aug 2010 | 159.35 | 1 |
| Jun 2010 | 158.43 | 1 |
| Apr 2010 | 161.97 | 1 |
| Dec 2009 | 154.25 | 1 |
| Nov 2009 | 157.12 | 1 |
| Sep 2009 | 156.76 | 1 |
| Jul 2009 | 154.29 | 1 |
| Jun 2009 | 158.39 | 1 |
| May 2009 | 157.83 | 1 |
| Apr 2009 | 160.76 | 1 |
| Feb 2009 | 159.77 | 1 |
| Jan 2009 | 308.61 | 1 |
| Dec 2008 | 158.66 | 1 |
| Nov 2008 | 158.36 | 1 |
| Oct 2008 | 155.83 | 1 |
| Sep 2008 | 157.74 | 1 |
| Aug 2008 | 317.68 | 1 |
| Jul 2008 | 322.09 | 1 |
| Jun 2008 | 320.32 | 1 |
| May 2008 | 644.63 | 1 |
| Apr 2008 | 977.41 | 1 |
| Mar 2008 | 289.49 | 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 |
|---|---|---|---|
| Brassfield Unit | 1 | Farmer, John O., Inc. | Plugged and Abandoned |
Location
39.255840, -99.781593 · Sec 21 T9S R22W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1038268365. The state’s own record.