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RALSTON

Lease 1001125380 · Butler County, Kansas · S2SESE Sec 8 T28S R4E · DOR 112161

Oil1979–20269 wells
Operator
Sonoma Resources LLC
Cumulative (state figure)
91,874.44 bbl
First production
1979
Last production
2026
Location (PLSS)
S2SESE Sec 8 T28S R4E

Monthly oil production

232 months filed with the Kansas Geological Survey, Jan 1980 to Feb 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
81,301.40 bbl
Months filed
232
Most wells in a month
5

This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 91,874.44 bbl.

MonthOil (bbl)Wells
Feb 202610.802
Dec 202523.052
Nov 202315.252
Oct 202336.422
Aug 202314.322
Mar 202334.942
Feb 202375.211
Dec 202238.721
Nov 2022111.641
Oct 2022114.051
Sep 202239.611
May 202233.331
Apr 20222.481
Mar 202248.781
Feb 202219.371
Jan 202282.641
Dec 202185.861
Nov 2021104.521
Oct 202161.051
Sep 2021101.151
Aug 202174.691
Jul 202165.131
Jun 202179.501
May 202178.461
Apr 202191.161
Feb 2021141.111
Dec 2020124.941
Nov 202078.001
Oct 202032.171
Sep 201927.601
May 201820.251
Aug 201722.081
Aug 20168.172
Jun 20154.892
Jul 201426.242
Dec 201322.252
Nov 201326.162
Oct 201344.582
Sep 201321.822
Aug 201369.932
May 201324.202
Apr 201385.612
Dec 201271.872
Nov 201224.362
Oct 201295.202
Aug 201239.922
Jul 201231.772
Jun 201241.382
May 201271.282
Apr 201241.382
Mar 201254.222
Feb 201253.672
Dec 20119.472
Aug 2011109.462
Jul 2011111.412
May 2011103.842
Apr 201167.682
Mar 201192.082
Feb 201155.302
Jan 2011129.642
Dec 2010114.782
Nov 201030.112
Oct 201070.342
Sep 201085.832
Aug 2010103.662
Jul 2010127.782
Jun 201091.362
May 2010158.292
Apr 2010127.202
Mar 2010131.102
Feb 2010144.562
Jan 201097.052
Dec 200988.552
Nov 2009137.162
Oct 2009147.042
Sep 2009110.772
Aug 2009199.122
Jul 2009206.572
Jun 2009123.262
May 2009106.282
Apr 2009157.482
Mar 2009148.482
Feb 200994.782
Jan 2009145.902
Dec 2008153.482
Nov 2008107.052
Oct 2008162.842
Sep 2008118.652
Aug 2008157.102
Jul 2008235.222
Jun 2008162.392
May 2008215.272
Apr 2008198.072
Mar 2008198.992
Feb 2008163.902
Jan 2008181.622
Dec 2007289.232
Nov 2007155.162
Oct 2007146.232
Sep 2007358.342
Aug 2007158.822
Jul 2007260.272
Jun 2007160.542
May 2007307.952
Apr 2007160.692
Mar 2007258.112
Feb 2007316.022
Jan 2007325.452
Dec 2006161.202
Nov 2006309.542
Oct 2006487.012
Sep 2006161.332
Aug 2006477.072
Jul 2006320.152
Jun 2006483.082
May 2006487.742
Apr 2006648.372
Mar 2006136.052
Sep 1992147.005
Jun 1992190.005
Apr 1992154.005
Mar 1992170.005
Jan 1992160.005
Dec 1991169.005
Nov 1991169.005
Sep 1991164.005
Aug 1991168.005
Jul 1991166.005
Jun 1991196.005
May 1991159.005
Apr 1991343.005
Mar 1991415.005
Feb 1991383.005
Nov 1990205.005
Oct 1990149.005
May 1988112.003
Apr 1988428.003
Mar 1988287.003
Feb 1988163.003
Jan 1988338.003
Dec 1987194.003
Nov 1987145.003
Oct 1987372.003
Sep 1987189.003
Aug 1987308.003
Jul 1987189.003
Jun 1987535.003
May 1987188.003
Apr 1987376.003
Mar 198719.003
Feb 1987594.003
Jan 1987188.003
Dec 1986325.003
Nov 1986327.003
Oct 1986459.003
Sep 1986337.003
Aug 1986360.003
Jul 1986398.003
Jun 1986395.003
May 1986383.003
Mar 1986586.003
Feb 1986205.003
Jan 1986400.003
Dec 1985324.003
Nov 1985327.003
Oct 1985644.003
Jun 1985437.003
May 1985438.003
Apr 1985327.003
Mar 1985608.003
Feb 1985262.003
Jan 1985554.003
Dec 1984482.003
Nov 1984584.003
Oct 1984324.003
Sep 1984483.003
Aug 1984646.003
Jul 1984626.003
Jun 1984428.003
May 1984322.003
Apr 1984604.003
Mar 1984317.003
Feb 1984650.003
Jan 1984494.003
Dec 1983328.003
Nov 1983487.003
Oct 1983614.003
Sep 1983457.003
Aug 1983642.003
Jul 1983483.003
Jun 1983636.003
May 1983491.003
Apr 1983498.003
Mar 1983654.003
Feb 1983497.003
Jan 1983819.003
Dec 1982330.003
Nov 1982648.003
Oct 1982662.003
Sep 1982488.003
Aug 1982646.003
Jul 1982817.003
Jun 1982825.003
May 1982974.003
Apr 1982489.003
Mar 1982819.003
Feb 1982818.003
Jan 1982329.003
Dec 19811,157.004
Nov 1981990.004
Oct 19811,309.004
Sep 19811,298.004
Aug 19811,617.004
Jul 19811,134.004
Jun 19811,143.004
May 19811,146.004
Apr 19811,299.004
Mar 19811,627.004
Feb 19811,470.004
Jan 19811,969.004
Dec 19801,302.004
Nov 19801,789.004
Oct 1980654.004
Sep 19801,145.004
Aug 19801,128.004
Jul 1980973.004
Jun 19801,080.004
May 1980973.004
Apr 1980983.004
Mar 1980983.004
Feb 19801,165.004
Jan 19801,332.004

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

9 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
RALSTON1Smitherman, Leon C., Jr.Plugged and Abandoned
RALSTON2unavailablePlugged and Abandoned
RALSTON3Langston Oil & Gas LLCPlugged and Abandoned
RALSTON4unavailablePlugged and Abandoned
RALSTON (FUQUA 9-1)5Sonoma Resources LLCProducing
FUQUA 96Sonoma Resources LLCAuthorized Injection Well
RALSTON7Smitherman Drilling Co.Plugged and Abandoned
FUQUA17-1Sonoma Resources LLCProducing
RALSTON 'B'1unavailable—

Location

37.622122, -97.010350 · S2SESE Sec 8 T28S R4E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001125380. The state’s own record.