Markham 18-1 SWD
Lease 1043061429 · Wilson County, Kansas · Sec 18 T28S R16E · DOR 140453
Oil2010–20171 well
Operator
River Rock Operating, LLC
Cumulative (state figure)
1,055.20 bbl
First production
2010
Last production
2017
Location (PLSS)
Sec 18 T28S R16E
Monthly oil production
14 months filed with the Kansas Geological Survey, Jul 2010 to Oct 2017. 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
1,055.20 bbl
Months filed
14
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 2017 | 30.82 | 1 |
| May 2016 | 92.00 | 1 |
| Dec 2015 | 55.38 | 1 |
| Mar 2015 | 50.51 | 1 |
| Dec 2014 | 72.43 | 1 |
| Oct 2014 | 8.91 | 1 |
| Sep 2014 | 62.13 | 1 |
| May 2014 | 93.21 | 1 |
| Apr 2012 | 286.49 | 1 |
| Nov 2011 | 82.47 | 1 |
| Mar 2011 | 79.12 | 1 |
| Dec 2010 | 25.80 | 1 |
| Aug 2010 | 43.15 | 1 |
| Jul 2010 | 72.78 | 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 |
|---|---|---|---|
| Markham | 18-1 SWD | River Rock Operating, LLC | Authorized Injection Well |
Location
37.609806, -95.696686 · Sec 18 T28S R16E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1043061429. The state’s own record.