KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

Z-Bar 21-8 Lease 		Save To File
Lease: Z-Bar 21-8
Operator: M & M Exploration, Inc.
Location: T34S, R15W, Sec. 21
Cumulative Production: 152559 mcf (from 2014 to 2024)
KS Dept. of Revenue Lease Code: 233816
KS Dept. of Revenue Lease Name: Z BAR 21-8
Field: Unknown
County: Barber
Producing Zone:
Well Data (may be an incomplete list):
T34S R15W, Sec. 21, SW NE SE NE
Lease: Z-Bar 21-8
Operator: M & M Exploration, Inc.
Current Operator: M & M Exploration, Inc.
API Number: 15-007-24066

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2014 43,499 1
2015 22,897 1
2016 15,930 1
2017 13,505 1
2018 10,716 1
2019 9,013 1
2020 9,281 1
2021 7,721 1
2022 7,854 1
2023 7,707 1
2024 4,436 1
Reported through 7-2024.
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 4383 1 Oneok Field Services LLC (100%)
2014 2 6548 1 Oneok Field Services LLC (100%)
2014 3 5036 1 Oneok Field Services LLC (100%)
2014 4 4262 1 Oneok Field Services LLC (100%)
2014 5 3686 1 Oneok Field Services LLC (100%)
2014 6 3029 1 Oneok Field Services LLC (100%)
2014 7 3151 1 Oneok Field Services LLC (100%)
2014 8 3174 1 Oneok Field Services LLC (100%)
2014 9 2788 1 Oneok Field Services LLC (100%)
2014 10 2702 1 Oneok Field Services LLC (100%)
2014 11 2513 1 Oneok Field Services LLC (100%)
2014 12 2227 1 Oneok Field Services LLC (100%)
2015 1 2041 1 Oneok Field Services LLC (100%)
2015 2 1781 1 Oneok Field Services LLC (100%)
2015 3 1751 1 Oneok Field Services LLC (100%)
2015 4 2645 1 Oneok Field Services LLC (100%)
2015 5 2261 1 Oneok Field Services LLC (100%)
2015 6 1958 1 Oneok Field Services LLC (100%)
2015 7 1921 1 Oneok Field Services LLC (100%)
2015 8 1958 1 Oneok Field Services LLC (100%)
2015 9 1754 1 Oneok Field Services LLC (100%)
2015 10 1666 1 Oneok Field Services LLC (100%)
2015 11 1595 1 Oneok Field Services LLC (100%)
2015 12 1566 1 Oneok Field Services LLC (100%)
2016 1 1646 1 Oneok Field Services LLC (100%)
2016 2 1423 1 Oneok Field Services LLC (100%)
2016 3 1379 1 Oneok Field Services LLC (100%)
2016 4 959 1 Oneok Field Services LLC (100%)
2016 5 1363 1 Oneok Field Services LLC (100%)
2016 6 1435 1 Oneok Field Services LLC (100%)
2016 7 1366 1 Oneok Field Services LLC (100%)
2016 8 1336 1 Oneok Field Services LLC (100%)
2016 9 1315 1 Oneok Field Services LLC (100%)
2016 10 1276 1 Oneok Field Services LLC (100%)
2016 11 1182 1 Oneok Field Services LLC (100%)
2016 12 1250 1 Oneok Field Services LLC (100%)
2017 1 1276 1 Oneok Field Services LLC (100%)
2017 2 1118 1 Oneok Field Services LLC (100%)
2017 3 1165 1 Oneok Field Services LLC (100%)
2017 4 1181 1 Oneok Field Services LLC (100%)
2017 5 1135 1 Oneok Field Services LLC (100%)
2017 6 1118 1 Oneok Field Services LLC (100%)
2017 7 1244 1 Oneok Field Services LLC (100%)
2017 8 1177 1 Oneok Field Services LLC (100%)
2017 9 1067 1 Oneok Field Services LLC (100%)
2017 10 1050 1 Oneok Field Services LLC (100%)
2017 11 887 1 Oneok Field Services LLC (100%)
2017 12 1087 1 Oneok Field Services LLC (100%)
2018 1 1111 1 Oneok Field Services LLC (100%)
2018 2 964 1 Oneok Field Services LLC (100%)
2018 3 977 1 Oneok Field Services LLC (100%)
2018 4 921 1 Oneok Field Services LLC (100%)
2018 5 1028 1 Oneok Field Services LLC (100%)
2018 6 1117 1 Oneok Field Services LLC (100%)
2018 7 1119 1 Oneok Field Services LLC (100%)
2018 8 1040 1 Oneok Field Services LLC (100%)
2018 9 971 1 Oneok Field Services LLC (100%)
2018 10 511 1 Oneok Field Services LLC (100%)
2018 11 455 1 Oneok Field Services LLC (100%)
2018 12 502 1 Oneok Field Services LLC (100%)
2019 1 435 1 Oneok Field Services LLC (100%)
2019 2 414 1 Oneok Field Services LLC (100%)
2019 3 550 1 Oneok Field Services LLC (100%)
2019 4 825 1 Oneok Field Services LLC (100%)
2019 5 978 1 Oneok Field Services LLC (100%)
2019 6 966 1 Oneok Field Services LLC (100%)
2019 7 642 1 Oneok Field Services LLC (100%)
2019 8 614 1 Oneok Field Services LLC (100%)
2019 9 954 1 Oneok Field Services LLC (100%)
2019 10 924 1 Oneok Field Services LLC (100%)
2019 11 859 1 Oneok Field Services LLC (100%)
2019 12 852 1 Oneok Field Services LLC (100%)
2020 1 828 1 Oneok Field Services LLC (100%)
2020 2 825 1 Oneok Field Services LLC (100%)
2020 3 862 1 Oneok Field Services LLC (100%)
2020 4 837 1 Oneok Field Services LLC (100%)
2020 5 874 1 Oneok Field Services LLC (100%)
2020 6 793 1 Oneok Field Services LLC (100%)
2020 7 709 1 Oneok Field Services LLC (100%)
2020 8 746 1 Oneok Field Services LLC (100%)
2020 9 726 1 Oneok Field Services LLC (100%)
2020 10 716 1 Oneok Field Services LLC (100%)
2020 11 655 1 Oneok Field Services LLC (100%)
2020 12 710 1 Oneok Field Services LLC (100%)
2021 1 678 1 Oneok Field Services LLC (100%)
2021 2 590 1 Oneok Field Services LLC (100%)
2021 3 690 1 Oneok Field Services LLC (100%)
2021 4 685 1 Oneok Field Services LLC (100%)
2021 5 657 1 Oneok Field Services LLC (100%)
2021 6 628 1 Oneok Field Services LLC (100%)
2021 7 563 1 Oneok Field Services LLC (100%)
2021 8 634 1 Oneok Field Services LLC (100%)
2021 9 626 1 Oneok Field Services LLC (100%)
2021 10 753 1 Oneok Field Services LLC (100%)
2021 11 572 1 Oneok Field Services LLC (100%)
2021 12 645 1 Oneok Field Services LLC (100%)
2022 1 685 1 Oneok Field Services LLC (100%)
2022 2 618 1 Oneok Field Services LLC (100%)
2022 3 685 1 Superior Midstream Kansas, LLC (100%)
2022 4 651 1 Superior Midstream Kansas, LLC (100%)
2022 5 727 1 Superior Midstream Kansas, LLC (100%)
2022 6 594 1 Superior Midstream Kansas, LLC (100%)
2022 7 434 1 Superior Midstream Kansas, LLC (100%)
2022 8 859 1 Superior Midstream Kansas, LLC (100%)
2022 9 714 1 Superior Midstream Kansas, LLC (100%)
2022 10 537 1 Superior Midstream Kansas, LLC (100%)
2022 11 691 1 Superior Midstream Kansas, LLC (100%)
2022 12 659 1 Superior Midstream Kansas, LLC (100%)
2023 1 608 1 Superior Midstream Kansas, LLC (100%)
2023 2 579 1 Superior Midstream Kansas, LLC (100%)
2023 3 594 1 Superior Midstream Kansas, LLC (100%)
2023 4 632 1 Superior Midstream Kansas, LLC (100%)
2023 5 609 1 Superior Midstream Kansas, LLC (100%)
2023 6 580 1 Superior Midstream Kansas, LLC (100%)
2023 7 730 1 Superior Midstream Kansas, LLC (100%)
2023 8 745 1 Superior Midstream Kansas, LLC (100%)
2023 9 673 1 Superior Midstream Kansas, LLC (100%)
2023 10 695 1 Superior Midstream Kansas, LLC (100%)
2023 11 645 1 Superior Midstream Kansas, LLC (100%)
2023 12 617 1 Superior Midstream Kansas, LLC (100%)
2024 1 661 1 Superior Midstream Kansas, LLC (100%)
2024 2 606 1 Superior Midstream Kansas, LLC (100%)
2024 3 638 1 Superior Midstream Kansas, LLC (100%)
2024 4 633 1 Superior Midstream Kansas, LLC (100%)
2024 5 652 1 Superior Midstream Kansas, LLC (100%)
2024 6 597 1 Superior Midstream Kansas, LLC (100%)
2024 7 649 1 Superior Midstream Kansas, 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.