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Yearly and monthly production

MARY F. DOUGLAS 9-1 Lease
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Lease: MARY F. DOUGLAS 9-1
Operator: River Rock Operating, LLC
Location: NE SW T29S, R17E, Sec. 9
Cumulative Production: 234227 mcf (from 2001 to 2024)
KS Dept. of Revenue Lease Code: 223777
KS Dept. of Revenue Lease Name: DOUGLAS,M.F.9-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Altoona East
County: Wilson
Producing Zone: Mississippian System
Well Data (may be an incomplete list):
T29S R17E, Sec. 9, NW SE NE SW
Lease: MARY F. DOUGLAS 1-9
Operator: Devon SFS Operating Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-205-25405

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2001 641 1
2002 13,184 1
2003 25,986 1
2004 15,563 1
2005 10,720 1
2006 12,770 1
2007 11,780 1
2008 10,644 1
2009 9,886 1
2010 10,169 1
2011 9,646 1
2012 8,347 1
2013 8,375 1
2014 7,890 1
2015 8,316 1
2016 8,506 1
2017 9,086 1
2018 8,746 1
2019 8,478 1
2020 8,315 1
2021 8,011 1
2022 7,599 1
2023 7,383 1
2024 4,186 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 1 689 1 PostRock Midcontinent Production LLC (100%)
2014 2 598 1 PostRock Midcontinent Production LLC (100%)
2014 3 686 1 PostRock Midcontinent Production LLC (100%)
2014 4 730 1 PostRock Midcontinent Production LLC (100%)
2014 5 753 1 PostRock Midcontinent Production LLC (100%)
2014 6 573 1 PostRock Midcontinent Production LLC (100%)
2014 7 460 1 PostRock Midcontinent Production LLC (100%)
2014 8 492 1 PostRock Midcontinent Production LLC (100%)
2014 9 809 1 PostRock Midcontinent Production LLC (100%)
2014 10 776 1 PostRock Midcontinent Production LLC (100%)
2014 11 715 1 PostRock Midcontinent Production LLC (100%)
2014 12 609 1 PostRock Midcontinent Production LLC (100%)
2015 1 563 1 PostRock Midcontinent Production LLC (100%)
2015 2 699 1 PostRock Midcontinent Production LLC (100%)
2015 3 727 1 PostRock Midcontinent Production LLC (100%)
2015 4 686 1 PostRock Midcontinent Production LLC (100%)
2015 5 711 1 PostRock Midcontinent Production LLC (100%)
2015 6 681 1 PostRock Midcontinent Production LLC (100%)
2015 7 698 1 PostRock Midcontinent Production LLC (100%)
2015 8 727 1 PostRock Midcontinent Production LLC (100%)
2015 9 705 1 PostRock Midcontinent Production LLC (100%)
2015 10 726 1 PostRock Midcontinent Production LLC (100%)
2015 11 686 1 PostRock Midcontinent Production LLC (100%)
2015 12 707 1 PostRock Midcontinent Production LLC (100%)
2016 1 722 1 PostRock Midcontinent Production LLC (100%)
2016 2 665 1 PostRock Midcontinent Production LLC (100%)
2016 3 721 1 PostRock Midcontinent Production LLC (100%)
2016 4 694 1 PostRock Midcontinent Production LLC (100%)
2016 5 691 1 PostRock Midcontinent Production LLC (100%)
2016 6 791 1 RIVER ROCK ENERGY LLC (100%)
2016 7 828 1 RIVER ROCK ENERGY LLC (100%)
2016 8 815 1 RIVER ROCK ENERGY LLC (100%)
2016 9 753 1 RIVER ROCK ENERGY LLC (100%)
2016 10 604 1 RIVER ROCK ENERGY LLC (100%)
2016 11 504 1 RIVER ROCK ENERGY LLC (100%)
2016 12 718 1 RIVER ROCK ENERGY LLC (100%)
2017 1 825 1 RIVER ROCK ENERGY LLC (100%)
2017 2 735 1 RIVER ROCK ENERGY LLC (100%)
2017 3 783 1 RIVER ROCK ENERGY LLC (100%)
2017 4 751 1 RIVER ROCK ENERGY LLC (100%)
2017 5 773 1 RIVER ROCK ENERGY LLC (100%)
2017 6 739 1 RIVER ROCK ENERGY LLC (100%)
2017 7 763 1 RIVER ROCK ENERGY LLC (100%)
2017 8 767 1 RIVER ROCK ENERGY LLC (100%)
2017 9 730 1 RIVER ROCK ENERGY LLC (100%)
2017 10 758 1 RIVER ROCK ENERGY LLC (100%)
2017 11 728 1 RIVER ROCK ENERGY LLC (100%)
2017 12 734 1 RIVER ROCK ENERGY LLC (100%)
2018 1 701 1 RIVER ROCK ENERGY LLC (100%)
2018 2 671 1 RIVER ROCK ENERGY LLC (100%)
2018 3 793 1 RIVER ROCK ENERGY LLC (100%)
2018 4 733 1 RIVER ROCK ENERGY LLC (100%)
2018 5 739 1 RIVER ROCK ENERGY LLC (100%)
2018 6 652 1 RIVER ROCK ENERGY LLC (100%)
2018 7 797 1 RIVER ROCK ENERGY LLC (100%)
2018 8 763 1 RIVER ROCK ENERGY LLC (100%)
2018 9 721 1 RIVER ROCK ENERGY LLC (100%)
2018 10 732 1 RIVER ROCK ENERGY LLC (100%)
2018 11 712 1 RIVER ROCK ENERGY LLC (100%)
2018 12 732 1 RIVER ROCK ENERGY LLC (100%)
2019 1 709 1 RIVER ROCK ENERGY LLC (100%)
2019 2 652 1 RIVER ROCK ENERGY LLC (100%)
2019 3 717 1 RIVER ROCK ENERGY LLC (100%)
2019 4 705 1 RIVER ROCK ENERGY LLC (100%)
2019 5 729 1 RIVER ROCK ENERGY LLC (100%)
2019 6 697 1 RIVER ROCK ENERGY LLC (100%)
2019 7 719 1 RIVER ROCK ENERGY LLC (100%)
2019 8 727 1 RIVER ROCK ENERGY LLC (100%)
2019 9 699 1 RIVER ROCK ENERGY LLC (100%)
2019 10 724 1 RIVER ROCK ENERGY LLC (100%)
2019 11 690 1 RIVER ROCK ENERGY LLC (100%)
2019 12 710 1 RIVER ROCK ENERGY LLC (100%)
2020 1 691 1 RIVER ROCK ENERGY LLC (100%)
2020 2 643 1 RIVER ROCK ENERGY LLC (100%)
2020 3 702 1 RIVER ROCK ENERGY LLC (100%)
2020 4 679 1 RIVER ROCK ENERGY LLC (100%)
2020 5 698 1 RIVER ROCK ENERGY LLC (100%)
2020 6 671 1 RIVER ROCK ENERGY LLC (100%)
2020 7 724 1 RIVER ROCK ENERGY LLC (100%)
2020 8 717 1 RIVER ROCK ENERGY LLC (100%)
2020 9 700 1 RIVER ROCK ENERGY LLC (100%)
2020 10 719 1 RIVER ROCK ENERGY LLC (100%)
2020 11 687 1 RIVER ROCK ENERGY LLC (100%)
2020 12 684 1 RIVER ROCK ENERGY LLC (100%)
2021 1 699 1 RIVER ROCK ENERGY LLC (100%)
2021 2 590 1 RIVER ROCK ENERGY LLC (100%)
2021 3 690 1 RIVER ROCK ENERGY LLC (100%)
2021 4 692 1 RIVER ROCK ENERGY LLC (100%)
2021 5 696 1 RIVER ROCK ENERGY LLC (100%)
2021 6 641 1 RIVER ROCK ENERGY LLC (100%)
2021 7 683 1 RIVER ROCK ENERGY LLC (100%)
2021 8 685 1 RIVER ROCK ENERGY LLC (100%)
2021 9 657 1 RIVER ROCK ENERGY LLC (100%)
2021 10 674 1 RIVER ROCK ENERGY LLC (100%)
2021 11 642 1 RIVER ROCK ENERGY LLC (100%)
2021 12 662 1 RIVER ROCK ENERGY LLC (100%)
2022 1 645 1 RIVER ROCK ENERGY LLC (100%)
2022 2 554 1 RIVER ROCK ENERGY LLC (100%)
2022 3 644 1 RIVER ROCK ENERGY LLC (100%)
2022 4 617 1 RIVER ROCK ENERGY LLC (100%)
2022 5 666 1 RIVER ROCK ENERGY LLC (100%)
2022 6 633 1 RIVER ROCK ENERGY LLC (100%)
2022 7 657 1 RIVER ROCK ENERGY LLC (100%)
2022 8 661 1 RIVER ROCK ENERGY LLC (100%)
2022 9 637 1 RIVER ROCK ENERGY LLC (100%)
2022 10 664 1 RIVER ROCK ENERGY LLC (100%)
2022 11 617 1 RIVER ROCK ENERGY LLC (100%)
2022 12 604 1 RIVER ROCK ENERGY LLC (100%)
2023 1 630 1 RIVER ROCK ENERGY LLC (100%)
2023 2 563 1 RIVER ROCK ENERGY LLC (100%)
2023 3 623 1 RIVER ROCK ENERGY LLC (100%)
2023 4 609 1 RIVER ROCK ENERGY LLC (100%)
2023 5 628 1 RIVER ROCK ENERGY LLC (100%)
2023 6 579 1 RIVER ROCK ENERGY LLC (100%)
2023 7 619 1 RIVER ROCK ENERGY LLC (100%)
2023 8 642 1 RIVER ROCK ENERGY LLC (100%)
2023 9 626 1 RIVER ROCK ENERGY LLC (100%)
2023 10 637 1 RIVER ROCK ENERGY LLC (100%)
2023 11 606 1 RIVER ROCK ENERGY LLC (100%)
2023 12 621 1 RIVER ROCK ENERGY LLC (100%)
2024 1 638 1 RIVER ROCK ENERGY LLC (100%)
2024 2 573 1 RIVER ROCK ENERGY LLC (100%)
2024 3 601 1 RIVER ROCK ENERGY LLC (100%)
2024 4 591 1 RIVER ROCK ENERGY LLC (100%)
2024 5 617 1 RIVER ROCK ENERGY LLC (100%)
2024 6 571 1 RIVER ROCK ENERGY LLC (100%)
2024 7 595 1 RIVER ROCK ENERGY 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.