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MATLACK RALPH

Lease 1001115048 · Kingman County, Kansas · SWSWSE Sec 23 T29S R7W · DOR 106216

Oil1964–20252 wells
Operator
Atlas Operating LLC
Cumulative (state figure)
216,641.20 bbl
First production
1964
Last production
2025
Location (PLSS)
SWSWSE Sec 23 T29S R7W

Monthly oil production

261 months filed with the Kansas Geological Survey, Jan 1980 to Jun 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
50,003.20 bbl
Months filed
261
Most wells in a month
2

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 216,641.20 bbl.

MonthOil (bbl)Wells
Jun 2025149.422
Mar 2019139.952
Sep 2018123.432
May 2018140.262
Mar 2018161.922
Jun 2017118.282
Feb 2017161.012
Sep 2016162.872
May 2016156.972
Feb 2016138.852
Aug 2015157.362
Apr 2015162.132
Jun 2014160.332
Feb 2014138.262
Jun 201386.102
Apr 2013151.742
Dec 2012165.791
Jun 2012147.841
Jan 2012162.341
Aug 2011155.751
May 2011161.291
Sep 2010159.081
Mar 2010163.882
Sep 2009156.852
May 2009160.242
Nov 2008163.592
Jul 2008159.862
Mar 2008164.972
Nov 2007160.492
Aug 2007153.172
Apr 2007160.672
Nov 2006160.582
Aug 2006135.312
Apr 2006159.702
Dec 2005157.312
Aug 2005149.042
May 200578.552
Mar 200581.822
Feb 2005162.972
Oct 200480.352
Aug 2004154.562
May 2004156.092
Jan 2004161.772
Oct 2003160.232
Jul 2003159.822
Apr 2003161.062
Feb 2003159.842
Nov 2002160.752
Aug 2002160.892
Jun 2002160.992
Mar 2002162.442
Jan 2002165.312
Nov 2001161.142
Aug 2001156.312
Jun 2001162.072
Apr 2001158.002
Feb 2001164.792
Nov 1999167.682
Sep 1999154.302
Jul 1999162.102
May 1999159.852
Mar 1999158.142
Jan 1999163.922
Nov 1998162.462
Sep 1998138.142
Aug 1998169.872
Jun 1998159.832
Apr 1998162.352
Mar 1998155.652
Jan 1998162.832
Nov 1997161.162
Sep 1997157.472
Jul 1997158.222
May 1997161.732
Mar 1997165.612
Feb 1997164.232
Dec 1996167.942
Oct 1996164.902
Aug 1996165.522
Jun 1996151.082
May 1996164.712
Mar 1996162.962
Feb 1996166.812
Jan 1996167.362
Nov 1995164.002
Sep 1995164.002
Aug 1995164.002
Jun 1995166.002
May 1995162.002
Mar 1995166.002
Feb 1995167.002
Jan 1995165.002
Dec 1994160.002
Nov 1994165.002
Oct 1994166.002
Sep 1994165.002
Jul 1994163.002
Jun 1994166.002
May 1994165.002
Mar 1994164.002
Feb 1994165.002
Jan 1994167.002
Dec 1993166.002
Nov 1993165.002
Oct 1993162.002
Sep 1993162.002
Jul 1993163.002
Jun 1993163.002
May 1993165.002
Apr 1993169.002
Mar 1993165.002
Feb 1993165.002
Jan 1993166.002
Dec 1992166.002
Nov 1992256.002
Oct 1992237.002
Aug 1992166.002
Jul 1992166.002
Jun 1992164.002
May 1992165.002
Apr 1992166.002
Mar 1992165.002
Feb 1992169.002
Jan 1992165.002
Nov 1991331.002
Oct 1991169.002
Sep 1991325.002
Aug 1991163.002
Jul 1991166.002
Jun 1991166.002
May 1991166.002
Apr 1991164.002
Mar 1991165.002
Feb 1991339.002
Jan 1991154.002
Dec 1990169.002
Nov 1990166.002
Oct 1990166.002
Sep 1990165.002
Aug 1990161.002
Jul 1990162.002
Jun 1990166.002
May 1990325.002
Apr 1990166.002
Mar 1990163.002
Feb 1990166.002
Jan 1990330.002
Dec 1989166.002
Nov 1989324.002
Oct 1989163.002
Sep 1989323.002
Jul 1989162.002
Jun 1989163.002
May 1989161.002
Apr 1989163.002
Mar 1989165.002
Feb 1989165.002
Dec 1988165.002
Nov 1988161.002
Oct 1988163.002
Sep 1988167.002
Aug 1988164.002
Jul 1988166.002
Jun 1988160.002
May 1988163.002
Apr 1988162.002
Mar 1988165.002
Feb 1988164.002
Jan 1988331.002
Dec 1987165.002
Oct 1987164.002
Sep 1987327.002
Aug 1987163.002
Jul 1987164.002
Jun 1987320.002
May 1987158.002
Apr 1987161.002
Mar 1987329.002
Feb 1987164.002
Jan 1987162.002
Dec 1986330.002
Nov 1986164.002
Oct 1986162.002
Sep 1986167.002
Aug 1986164.002
Jul 1986161.002
Jun 1986162.002
May 1986164.002
Apr 1986322.002
Mar 1986163.002
Feb 1986165.002
Jan 1986329.002
Dec 1985166.002
Nov 1985329.002
Oct 1985164.002
Sep 1985161.002
Jul 1985322.002
Jun 1985163.002
Apr 1985167.002
Mar 1985164.002
Feb 1985166.002
Jan 1985166.002
Dec 1984164.002
Nov 1984328.002
Oct 1984162.002
Sep 1984159.002
Aug 1984163.002
Jul 1984162.002
Jun 1984327.002
May 1984160.002
Apr 1984161.002
Mar 1984328.002
Feb 1984163.002
Jan 1984332.002
Dec 1983329.002
Nov 1983163.002
Oct 1983325.002
Aug 1983321.002
Jul 1983161.002
Jun 1983162.002
May 1983333.002
Apr 1983162.002
Mar 1983166.002
Feb 1983162.002
Jan 1983329.002
Dec 1982330.002
Nov 1982163.002
Oct 1982336.002
Sep 1982161.002
Aug 1982327.002
Jul 1982314.002
Jun 1982160.002
May 1982320.002
Apr 1982161.002
Mar 1982166.002
Feb 1982166.002
Jan 1982328.002
Dec 1981165.002
Nov 1981326.002
Oct 1981160.002
Sep 1981162.002
Aug 1981329.002
Jul 1981327.002
Jun 1981162.002
May 1981325.002
Apr 1981329.002
Mar 1981165.002
Feb 1981337.002
Jan 1981334.002
Dec 1980332.002
Nov 1980331.002
Oct 1980326.002
Sep 1980162.002
Aug 1980324.002
Jul 1980165.002
Jun 1980326.002
May 1980326.002
Apr 1980332.002
Mar 1980332.002
Feb 1980166.002
Jan 1980496.002

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.

WellNo.OperatorStatus
MATLACK1Atlas Operating LLCProducing
MATLACK2Atlas Operating LLCPlugged and Abandoned

Location

37.502696, -98.052379 · SWSWSE Sec 23 T29S R7W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001115048. The state’s own record.