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HEFFRON

Lease 1001110086 · Cowley County, Kansas · Sec 15 T33S R4E · DOR 103151

Oil1977–19882 wells
Operator
RANGE OIL COMPAN
Cumulative (state figure)
45,695 bbl
First production
1977
Last production
1988
Location (PLSS)
Sec 15 T33S R4E

Monthly oil production

87 months filed with the Kansas Geological Survey, Jan 1980 to Mar 1988. 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
19,840 bbl
Months filed
87
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 45,695 bbl.

MonthOil (bbl)Wells
Mar 19881092
Feb 19881652
Dec 19871622
Oct 19871632
Aug 19871602
Jun 19871602
May 19871642
Apr 19871662
Feb 19871672
Dec 19861622
Nov 19861662
Oct 19861662
Sep 19861592
Jun 19861572
Apr 19861612
Feb 19861322
Jan 19861652
Dec 19851672
Oct 19851432
Sep 19851482
Aug 19851622
Jul 19851592
May 19851272
Apr 19851552
Mar 19851332
Feb 19851662
Jan 19851642
Dec 19841662
Nov 19841582
Oct 19841652
Sep 19841452
Aug 19841482
Jul 19841592
Jun 19842992
May 19841542
Apr 19841472
Mar 19841692
Feb 19841662
Jan 19841682
Dec 19831622
Nov 19831662
Oct 19831662
Sep 19831602
Aug 19831642
Jul 19831572
Jun 19832292
May 19831662
Apr 19831612
Mar 19833242
Feb 19831652
Jan 19833012
Dec 19821522
Nov 19821622
Oct 19821542
Sep 19823102
Aug 19821352
Jul 19822902
Jun 19822982
May 19821512
Apr 19823232
Mar 19823192
Feb 19821652
Jan 19822972
Dec 19813272
Nov 19811602
Oct 19813092
Sep 19813292
Aug 19813052
Jul 19813282
Jun 19811632
May 19813252
Apr 19813182
Mar 19813102
Feb 19813342
Jan 19813242
Dec 19804982
Nov 19802752
Oct 19804342
Sep 19802912
Aug 19804302
Jul 19803292
Jun 19803282
May 19804852
Apr 19801782
Mar 19805952
Feb 19804932
Jan 19806432

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
Heffron1Range Oil Company, Inc.Recompleted
Heffron2Range Oil Company, Inc.Plugged and Abandoned

Location

37.179371, -96.978180 · Sec 15 T33S R4E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001110086. The state’s own record.