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Yearly and monthly production

MOLZ #1&2 Lease
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Lease: MOLZ #1&2
Operator: Molz Oil Company
Location: T34S, R11W, Sec. 31
Cumulative Production: 1627886 mcf (from 1990 to 2024)
KS Dept. of Revenue Lease Code: 214490
KS Dept. of Revenue Lease Name: MOLZ 1-2
Field: Stranathan
County: Barber
Producing Zone:
Well Data (may be an incomplete list):
T34S R11W, Sec. 31, E2 SW
Lease: Molz 1
Operator: Leben Oil Corp.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-20195
T35S R11W, Sec. 6, E2 NW NW
Lease: MOLZ 1
Operator: Robinson Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-20253
T34S R11W, Sec. 31, NW NE SE
Lease: Molz 9
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23116-0001
T34S R11W, Sec. 31, SE SE
Lease: Molz 10-W
Operator: Molz Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23375
T34S R11W, Sec. 31, NE NW SW SE
Lease: Molz 11
Operator: Molz Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23464
T35S R11W, Sec. 6, NW NE NE NE
Lease: Molz 12
Operator: Molz Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23514
T34S R11W, Sec. 31, SE SW SE SW
Lease: Molz 14
Operator: Molz Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23512
T35S R11W, Sec. 6, SE NW SW NW
Lease: Molz 15
Operator: Molz Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23578
T34S R11W, Sec. 31, NE SW NE SW
Lease: Molz 16
Operator: Molz Oil Co.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23652

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1990 17,794 -
1991 11,181 -
1992 10,624 -
1993 3,704 -
1994 6,313 -
1995 4,865 -
1996 3,873 -
1997 5,964 -
1998 4,662 -
1999 2,989 -
2000 2,540 -
2001 2,004 -
2002 5,198 0
2003 4,549 0
2004 6,086 0
2005 4,501 2
2006 3,776 2
2007 2,588 2
2008 12,659 3
2009 43,143 9
2010 193,741 9
2011 274,658 9
2012 284,852 9
2013 184,761 7
2014 126,989 7
2015 87,712 7
2016 57,018 7
2017 51,814 7
2018 48,030 7
2019 44,917 7
2020 34,291 7
2021 30,831 7
2022 22,964 7
2023 21,430 7
2024 4,865 7
Reported through 3-2024.
Note: bbls is barrels; mcf is 1000 cubic feet.
  Recent Monthly Gas Production, (mcf)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 12884 7 Chieftain Oil Co., Inc. (100%)
2014 2 9812 7 Chieftain Oil Co., Inc. (100%)
2014 3 11770 7 Chieftain Oil Co., Inc. (100%)
2014 4 10626 7 Chieftain Oil Co., Inc. (100%)
2014 5 12624 7 Chieftain Oil Co., Inc. (100%)
2014 6 11768 7 Chieftain Oil Co., Inc. (100%)
2014 7 10809 7 Chieftain Oil Co., Inc. (100%)
2014 8 10705 7 Chieftain Oil Co., Inc. (100%)
2014 9 9275 7 Chieftain Oil Co., Inc. (100%)
2014 10 10023 7 Chieftain Oil Co., Inc. (100%)
2014 11 7106 7 Chieftain Oil Co., Inc. (100%)
2014 12 9587 7 Chieftain Oil Co., Inc. (100%)
2015 1 8475 7 Chieftain Oil Co., Inc. (100%)
2015 2 7478 7 Chieftain Oil Co., Inc. (100%)
2015 3 8228 7 Chieftain Oil Co., Inc. (100%)
2015 4 8123 7 Chieftain Oil Co., Inc. (100%)
2015 5 7618 7 Chieftain Oil Co., Inc. (100%)
2015 6 6894 7 Chieftain Oil Co., Inc. (100%)
2015 7 7180 7 Chieftain Oil Co., Inc. (100%)
2015 8 6555 7 Chieftain Oil Co., Inc. (100%)
2015 9 6352 7 Chieftain Oil Co., Inc. (100%)
2015 10 6858 7 Chieftain Oil Co., Inc. (100%)
2015 11 7047 7 Chieftain Oil Co., Inc. (100%)
2015 12 6904 7 Chieftain Oil Co., Inc. (100%)
2016 1 6069 7 Chieftain Oil Co., Inc. (100%)
2016 2 5331 7 Chieftain Oil Co., Inc. (100%)
2016 3 5161 7 Chieftain Oil Co., Inc. (100%)
2016 4 4769 7 Chieftain Oil Co., Inc. (100%)
2016 5 4879 7 Chieftain Oil Co., Inc. (100%)
2016 6 4581 7 Chieftain Oil Co., Inc. (100%)
2016 7 4645 7 Chieftain Oil Co., Inc. (100%)
2016 8 4426 7 Chieftain Oil Co., Inc. (100%)
2016 9 4353 7 Chieftain Oil Co., Inc. (100%)
2016 10 4147 7 Chieftain Oil Co., Inc. (100%)
2016 11 4152 7 Chieftain Oil Co., Inc. (100%)
2016 12 4505 7 Chieftain Oil Co., Inc. (100%)
2017 1 4639 7 Chieftain Oil Co., Inc. (100%)
2017 2 3921 7 Chieftain Oil Co., Inc. (100%)
2017 3 4467 7 Chieftain Oil Co., Inc. (100%)
2017 4 4008 7 Chieftain Oil Co., Inc. (100%)
2017 5 4539 7 Chieftain Oil Co., Inc. (100%)
2017 6 4643 7 Chieftain Oil Co., Inc. (100%)
2017 7 4588 7 Chieftain Oil Co., Inc. (100%)
2017 8 4561 7 Chieftain Oil Co., Inc. (100%)
2017 9 4356 7 Chieftain Oil Co., Inc. (100%)
2017 10 3953 7 Chieftain Oil Co., Inc. (100%)
2017 11 3805 7 Chieftain Oil Co., Inc. (100%)
2017 12 4334 7 Chieftain Oil Co., Inc. (100%)
2018 1 4458 7 Chieftain Oil Co., Inc. (100%)
2018 2 4034 7 Chieftain Oil Co., Inc. (100%)
2018 3 4335 7 Chieftain Oil Co., Inc. (100%)
2018 4 4007 7 Chieftain Oil Co., Inc. (100%)
2018 5 3997 7 Chieftain Oil Co., Inc. (100%)
2018 6 3950 7 Chieftain Oil Co., Inc. (100%)
2018 7 3884 7 Chieftain Oil Co., Inc. (100%)
2018 8 3876 7 Chieftain Oil Co., Inc. (100%)
2018 9 3370 7 Chieftain Oil Co., Inc. (100%)
2018 10 3737 7 Chieftain Oil Co., Inc. (100%)
2018 11 4027 7 Chieftain Oil Co., Inc. (100%)
2018 12 4355 7 Chieftain Oil Co., Inc. (100%)
2019 1 4474 7 Chieftain Oil Co., Inc. (100%)
2019 2 3425 7 Chieftain Oil Co., Inc. (100%)
2019 3 4008 7 Chieftain Oil Co., Inc. (100%)
2019 4 3863 7 Chieftain Oil Co., Inc. (100%)
2019 5 3886 7 Chieftain Oil Co., Inc. (100%)
2019 6 3483 7 Chieftain Oil Co., Inc. (100%)
2019 7 4753 7 Chieftain Oil Co., Inc. (100%)
2019 8 3547 7 Chieftain Oil Co., Inc. (100%)
2019 9 3596 7 Chieftain Oil Co., Inc. (100%)
2019 10 3396 7 Chieftain Oil Co., Inc. (100%)
2019 11 3358 7 Chieftain Oil Co., Inc. (100%)
2019 12 3128 7 Chieftain Oil Co., Inc. (100%)
2020 1 3114 7 Chieftain Oil Co., Inc. (100%)
2020 2 2931 7 Chieftain Oil Co., Inc. (100%)
2020 3 3027 7 Chieftain Oil Co., Inc. (100%)
2020 4 3004 7 Chieftain Oil Co., Inc. (100%)
2020 5 2934 7 Chieftain Oil Co., Inc. (100%)
2020 6 2688 7 Chieftain Oil Co., Inc. (100%)
2020 7 2828 7 Chieftain Oil Co., Inc. (100%)
2020 8 2812 7 Chieftain Oil Co., Inc. (100%)
2020 9 2847 7 Chieftain Oil Co., Inc. (100%)
2020 10 2748 7 Chieftain Oil Co., Inc. (100%)
2020 11 2797 7 Chieftain Oil Co., Inc. (100%)
2020 12 2561 7 Chieftain Oil Co., Inc. (100%)
2021 1 2516 7 Chieftain Oil Co., Inc. (100%)
2021 2 1906 7 Chieftain Oil Co., Inc. (100%)
2021 3 2722 7 Chieftain Oil Co., Inc. (100%)
2021 4 2844 7 Chieftain Oil Co., Inc. (100%)
2021 5 3103 7 Chieftain Oil Co., Inc. (100%)
2021 6 2578 7 Chieftain Oil Co., Inc. (100%)
2021 7 2792 7 Chieftain Oil Co., Inc. (100%)
2021 8 2122 7 Chieftain Oil Co., Inc. (100%)
2021 9 2548 7 Chieftain Oil Co., Inc. (100%)
2021 10 2660 7 Chieftain Oil Co., Inc. (100%)
2021 11 2668 7 Chieftain Oil Co., Inc. (100%)
2021 12 2372 7 Chieftain Oil Co., Inc. (100%)
2022 1 2455 7 Chieftain Oil Co., Inc. (100%)
2022 2 2048 7 Chieftain Oil Co., Inc. (100%)
2022 3 2325 7 Chieftain Oil Co., Inc. (100%)
2022 4 2562 7 Chieftain Oil Co., Inc. (100%)
2022 5 1768 7 Chieftain Oil Co., Inc. (100%)
2022 6 1590 7 Chieftain Oil Co., Inc. (100%)
2022 7 1005 7 Chieftain Oil Co., Inc. (100%)
2022 8 2101 7 Chieftain Oil Co., Inc. (100%)
2022 9 1746 7 Chieftain Oil Co., Inc. (100%)
2022 10 1722 7 Chieftain Oil Co., Inc. (100%)
2022 11 1692 7 Chieftain Oil Co., Inc. (100%)
2022 12 1950 7 Chieftain Oil Co., Inc. (100%)
2023 1 1602 7 Chieftain Oil Co., Inc. (100%)
2023 2 1595 7 Chieftain Oil Co., Inc. (100%)
2023 3 1684 7 Chieftain Oil Co., Inc. (100%)
2023 4 1804 7 Chieftain Oil Co., Inc. (100%)
2023 5 2080 7 Chieftain Oil Co., Inc. (100%)
2023 6 1342 7 Chieftain Oil Co., Inc. (100%)
2023 7 2201 7 Chieftain Oil Co., Inc. (100%)
2023 8 1871 7 Chieftain Oil Co., Inc. (100%)
2023 9 2059 7 Chieftain Oil Co., Inc. (100%)
2023 10 1861 7 Chieftain Oil Co., Inc. (100%)
2023 11 1665 7 Chieftain Oil Co., Inc. (100%)
2023 12 1666 7 Chieftain Oil Co., Inc. (100%)
2024 1 1431 7 Chieftain Oil Co., Inc. (100%)
2024 2 1732 7 Chieftain Oil Co., Inc. (100%)
2024 3 1702 7 Chieftain Oil Co., Inc. (100%)



Pre-1987 cumulative data and monthly volume data is provided under license agreement to the KGS by IHS Energy. As such, it may be reviewed and used for public service and research purposes. It may not be downloaded or used for purposes of re-packaging, reselling or dissemination to third parties.

Kansas Geological Survey
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/Magellan/Field/lease.html
Programs Updated May 27, 2014
Data from Kansas Dept. of Revenue files monthly.