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Yearly and monthly production

WORKMAN 43-31 was ZIMBELMAN 2-31 Lease 		Save To File
Lease: WORKMAN 43-31 was ZIMBELMAN 2-31
Operator: Own Resources Operating LLC
Location: NE T3S, R41W, Sec. 31
Cumulative Production: 479638 mcf (from 1986 to 2024)
KS Dept. of Revenue Lease Code: 212584
KS Dept. of Revenue Lease Name: WORKMAN 43-31
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherry Creek Niobrara Gas Area
County: Cheyenne
Producing Zone: Niobrara Chalk Formation
Well Data (may be an incomplete list):
T3S R41W, Sec. 31, NE SE
Lease: WORKMAN was ZIMBELMAN 2-31 43-31
Operator: MIDLANDS GAS CORP.
Current Operator: Own Resources Operating LLC
API Number: 15-023-20231

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1986 24,731 1
1987 16,080 1
1988 12,875 1
1989 17,165 1
1990 2,705 1
1991 5,962 1
1992 18,651 1
1993 25,786 1
1994 18,902 1
1995 24,416 1
1996 20,263 1
1997 15,894 1
1998 14,374 1
1999 13,594 1
2000 12,644 1
2001 11,959 1
2002 13,594 1
2003 15,875 1
2004 11,755 1
2005 13,770 1
2006 15,724 1
2007 11,172 1
2008 10,551 1
2009 10,107 1
2010 10,300 1
2011 18,468 1
2012 15,686 1
2013 11,181 1
2014 11,896 1
2015 10,549 1
2016 8,324 1
2017 7,190 1
2018 6,624 1
2019 6,218 1
2020 5,286 1
2021 3,293 1
2022 3,450 1
2023 2,096 1
2024 528 1
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 1154 1 Samedan Oil Corporation (100%)
2014 2 784 1 Samedan Oil Corporation (100%)
2014 3 863 1 Samedan Oil Corporation (0%) ,
Foundation Energy Management, LLC (100%)
2014 4 1053 1 Foundation Energy Management, LLC (100%)
2014 5 1060 1 Foundation Energy Management, LLC (100%)
2014 6 1021 1 Foundation Energy Management, LLC (100%)
2014 7 1006 1 Foundation Energy Management, LLC (100%)
2014 8 976 1 Foundation Energy Management, LLC (100%)
2014 9 993 1 Foundation Energy Management, LLC (100%)
2014 10 993 1 Foundation Energy Management, LLC (100%)
2014 11 986 1 Foundation Energy Management, LLC (100%)
2014 12 1007 1 Foundation Energy Management, LLC (100%)
2015 1 1033 1 Foundation Energy Management, LLC (100%)
2015 2 828 1 Foundation Energy Management, LLC (100%)
2015 3 932 1 Foundation Energy Management, LLC (100%)
2015 4 979 1 Foundation Energy Management, LLC (100%)
2015 5 906 1 Foundation Energy Management, LLC (100%)
2015 6 616 1 Foundation Energy Management, LLC (100%)
2015 7 891 1 Foundation Energy Management, LLC (100%)
2015 8 913 1 Foundation Energy Management, LLC (100%)
2015 9 884 1 Foundation Energy Management, LLC (100%)
2015 10 855 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2015 11 886 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2015 12 826 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 1 830 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 2 726 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 3 733 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 4 766 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 5 746 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 6 746 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 7 709 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 8 709 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 9 709 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 10 714 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 11 245 1 FOUNDATION ENERGY MANAGEMENT LLC (100%)
2016 12 691 1 Foundation Energy Management, LLC (100%)
2017 1 668 1 Foundation Energy Management, LLC (100%)
2017 2 658 1 Foundation Energy Management, LLC (100%)
2017 3 603 1 Foundation Energy Management, LLC (100%)
2017 4 652 1 Foundation Energy Management, LLC (100%)
2017 5 613 1 Foundation Energy Management, LLC (100%)
2017 6 638 1 Foundation Energy Management, LLC (100%)
2017 7 507 1 Foundation Energy Management, LLC (100%)
2017 8 507 1 Foundation Energy Management, LLC (100%)
2017 9 479 1 Foundation Energy Management, LLC (100%)
2017 10 578 1 Foundation Energy Management, LLC (100%)
2017 11 669 1 Foundation Energy Management, LLC (100%)
2017 12 618 1 Foundation Energy Management, LLC (100%)
2018 1 588 1 Foundation Energy Management, LLC (100%)
2018 2 565 1 Foundation Energy Management, LLC (100%)
2018 3 526 1 Foundation Energy Management, LLC (100%)
2018 4 599 1 Foundation Energy Management, LLC (100%)
2018 5 574 1 Foundation Energy Management, LLC (100%)
2018 6 587 1 Foundation Energy Management, LLC (100%)
2018 7 570 1 Foundation Energy Management, LLC (100%)
2018 8 570 1 Foundation Energy Management, LLC (100%)
2018 9 548 1 Foundation Energy Management, LLC (100%)
2018 10 537 1 Foundation Energy Management, LLC (100%)
2018 11 465 1 Foundation Energy Management, LLC (100%)
2018 12 495 1 Foundation Energy Management, LLC (100%)
2019 1 525 1 Foundation Energy Management, LLC (100%)
2019 2 505 1 Foundation Energy Management, LLC (100%)
2019 3 414 1 Foundation Energy Management, LLC (100%)
2019 4 464 1 Foundation Energy Management, LLC (100%)
2019 5 507 1 Foundation Energy Management, LLC (100%)
2019 6 563 1 Foundation Energy Management, LLC (100%)
2019 7 512 1 Foundation Energy Management, LLC (100%)
2019 8 533 1 Foundation Energy Management, LLC (100%)
2019 9 553 1 Foundation Energy Management, LLC (100%)
2019 10 550 1 Foundation Energy Management, LLC (100%)
2019 11 578 1 Foundation Energy Management, LLC (100%)
2019 12 514 1 Foundation Energy Management, LLC (100%)
2020 1 495 1 Foundation Energy Management, LLC (100%)
2020 2 486 1 Foundation Energy Management, LLC (100%)
2020 3 527 1 Foundation Energy Management, LLC (100%)
2020 4 501 1 Foundation Energy Management, LLC (100%)
2020 5 510 1 Foundation Energy Management, LLC (100%)
2020 6 502 1 Foundation Energy Management, LLC (100%)
2020 7 473 1 Foundation Energy Management, LLC (100%)
2020 8 502 1 Foundation Energy Management, LLC (100%)
2020 9 371 1 Foundation Energy Management, LLC (100%)
2020 10 396 1 Foundation Energy Management, LLC (100%)
2020 11 348 1 Foundation Energy Management, LLC (100%)
2020 12 175 1 Foundation Energy Management, LLC (100%)
2021 1 199 1 Foundation Energy Management, LLC (100%)
2021 2 267 1 Foundation Energy Management, LLC (100%)
2021 3 285 1 Foundation Energy Management, LLC (100%)
2021 4 301 1 Foundation Energy Management, LLC (100%)
2021 5 310 1 Foundation Energy Management, LLC (100%)
2021 6 274 1 Foundation Energy Management, LLC (100%)
2021 7 310 1 Foundation Energy Management, LLC (100%)
2021 8 299 1 Foundation Energy Management, LLC (100%)
2021 9 249 1 Foundation Energy Management, LLC (100%)
2021 10 276 1 Foundation Energy Management, LLC (100%)
2021 11 268 1 Foundation Energy Management, LLC (100%)
2021 12 255 1 Foundation Energy Management, LLC (100%)
2022 1 249 1 Foundation Energy Management, LLC (100%)
2022 2 224 1 Foundation Energy Management, LLC (100%)
2022 3 247 1 Foundation Energy Management, LLC (100%)
2022 4 223 1 Own Resources Operating LLC (100%)
2022 5 229 1 Own Resources Operating LLC (100%)
2022 6 292 1 Own Resources Operating LLC (100%)
2022 7 515 1 Own Resources Operating LLC (100%)
2022 8 379 1 Own Resources Operating LLC (100%)
2022 9 309 1 Own Resources Operating LLC (100%)
2022 10 286 1 Own Resources Operating LLC (100%)
2022 11 251 1 Own Resources Operating LLC (100%)
2022 12 246 1 Own Resources Operating LLC (100%)
2023 1 246 1 Own Resources Operating LLC (100%)
2023 2 206 1 Own Resources Operating LLC (100%)
2023 3 205 1 Own Resources Operating LLC (100%)
2023 4 171 1 Own Resources Operating LLC (100%)
2023 5 139 1 Own Resources Operating LLC (100%)
2023 6 134 1 Own Resources Operating LLC (100%)
2023 7 137 1 Own Resources Operating LLC (100%)
2023 8 136 1 Own Resources Operating LLC (100%)
2023 9 164 1 Own Resources Operating LLC (100%)
2023 10 193 1 Own Resources Operating LLC (100%)
2023 11 184 1 Own Resources Operating LLC (100%)
2023 12 181 1 Own Resources Operating LLC (100%)
2024 1 177 1 Own Resources Operating LLC (100%)
2024 2 173 1 Own Resources Operating LLC (100%)
2024 3 178 1 Own Resources Operating LLC (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.