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Yearly and monthly production

VOLZ,M.D. 8-1 Lease
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Lease: VOLZ,M.D. 8-1
Operator: River Rock Operating, LLC
Location: T30S, R19E, Sec. 8
Cumulative Production: 140365 mcf (from 2008 to 2024)
KS Dept. of Revenue Lease Code: 230311
KS Dept. of Revenue Lease Name: VOLZ,M.D. 8-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Neosho
Producing Zone:
Well Data (may be an incomplete list):
T30S R19E, Sec. 8, NE SW NW
Lease: Volz, Martin D. 8-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-27309

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2008 8,378 1
2009 12,164 1
2010 11,479 1
2011 11,782 1
2012 11,891 1
2013 10,049 1
2014 10,203 1
2015 9,124 1
2016 8,473 1
2017 8,366 1
2018 8,335 1
2019 7,537 1
2020 6,063 1
2021 5,208 1
2022 5,125 1
2023 4,727 1
2024 1,461 1
Reported through 4-2024.
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 1 848 1 PostRock Midcontinent Production LLC (100%)
2014 2 912 1 PostRock Midcontinent Production LLC (100%)
2014 3 984 1 PostRock Midcontinent Production LLC (100%)
2014 4 936 1 PostRock Midcontinent Production LLC (100%)
2014 5 867 1 PostRock Midcontinent Production LLC (100%)
2014 6 786 1 PostRock Midcontinent Production LLC (100%)
2014 7 831 1 PostRock Midcontinent Production LLC (100%)
2014 8 861 1 PostRock Midcontinent Production LLC (100%)
2014 9 812 1 PostRock Midcontinent Production LLC (100%)
2014 10 851 1 PostRock Midcontinent Production LLC (100%)
2014 11 755 1 PostRock Midcontinent Production LLC (100%)
2014 12 760 1 PostRock Midcontinent Production LLC (100%)
2015 1 888 1 PostRock Midcontinent Production LLC (100%)
2015 2 780 1 PostRock Midcontinent Production LLC (100%)
2015 3 787 1 PostRock Midcontinent Production LLC (100%)
2015 4 766 1 PostRock Midcontinent Production LLC (100%)
2015 5 756 1 PostRock Midcontinent Production LLC (100%)
2015 6 733 1 PostRock Midcontinent Production LLC (100%)
2015 7 756 1 PostRock Midcontinent Production LLC (100%)
2015 8 750 1 PostRock Midcontinent Production LLC (100%)
2015 9 722 1 PostRock Midcontinent Production LLC (100%)
2015 10 773 1 PostRock Midcontinent Production LLC (100%)
2015 11 705 1 PostRock Midcontinent Production LLC (100%)
2015 12 708 1 PostRock Midcontinent Production LLC (100%)
2016 1 708 1 PostRock Midcontinent Production LLC (100%)
2016 2 647 1 PostRock Midcontinent Production LLC (100%)
2016 3 687 1 PostRock Midcontinent Production LLC (100%)
2016 4 661 1 PostRock Midcontinent Production LLC (100%)
2016 5 693 1 PostRock Midcontinent Production LLC (100%)
2016 6 751 1 RIVER ROCK ENERGY LLC (100%)
2016 7 719 1 RIVER ROCK ENERGY LLC (100%)
2016 8 718 1 RIVER ROCK ENERGY LLC (100%)
2016 9 706 1 RIVER ROCK ENERGY LLC (100%)
2016 10 744 1 RIVER ROCK ENERGY LLC (100%)
2016 11 726 1 RIVER ROCK ENERGY LLC (100%)
2016 12 713 1 RIVER ROCK ENERGY LLC (100%)
2017 1 729 1 RIVER ROCK ENERGY LLC (100%)
2017 2 679 1 RIVER ROCK ENERGY LLC (100%)
2017 3 748 1 RIVER ROCK ENERGY LLC (100%)
2017 4 740 1 RIVER ROCK ENERGY LLC (100%)
2017 5 760 1 RIVER ROCK ENERGY LLC (100%)
2017 6 728 1 RIVER ROCK ENERGY LLC (100%)
2017 7 723 1 RIVER ROCK ENERGY LLC (100%)
2017 8 720 1 RIVER ROCK ENERGY LLC (100%)
2017 9 693 1 RIVER ROCK ENERGY LLC (100%)
2017 10 730 1 RIVER ROCK ENERGY LLC (100%)
2017 11 389 1 RIVER ROCK ENERGY LLC (100%)
2017 12 727 1 RIVER ROCK ENERGY LLC (100%)
2018 1 764 1 RIVER ROCK ENERGY LLC (100%)
2018 2 657 1 RIVER ROCK ENERGY LLC (100%)
2018 3 715 1 RIVER ROCK ENERGY LLC (100%)
2018 4 691 1 RIVER ROCK ENERGY LLC (100%)
2018 5 711 1 RIVER ROCK ENERGY LLC (100%)
2018 6 688 1 RIVER ROCK ENERGY LLC (100%)
2018 7 699 1 RIVER ROCK ENERGY LLC (100%)
2018 8 696 1 RIVER ROCK ENERGY LLC (100%)
2018 9 669 1 RIVER ROCK ENERGY LLC (100%)
2018 10 696 1 RIVER ROCK ENERGY LLC (100%)
2018 11 675 1 RIVER ROCK ENERGY LLC (100%)
2018 12 674 1 RIVER ROCK ENERGY LLC (100%)
2019 1 677 1 RIVER ROCK ENERGY LLC (100%)
2019 2 603 1 RIVER ROCK ENERGY LLC (100%)
2019 3 686 1 RIVER ROCK ENERGY LLC (100%)
2019 4 639 1 RIVER ROCK ENERGY LLC (100%)
2019 5 657 1 RIVER ROCK ENERGY LLC (100%)
2019 6 630 1 RIVER ROCK ENERGY LLC (100%)
2019 7 645 1 RIVER ROCK ENERGY LLC (100%)
2019 8 643 1 RIVER ROCK ENERGY LLC (100%)
2019 9 615 1 RIVER ROCK ENERGY LLC (100%)
2019 10 589 1 RIVER ROCK ENERGY LLC (100%)
2019 11 565 1 RIVER ROCK ENERGY LLC (100%)
2019 12 588 1 RIVER ROCK ENERGY LLC (100%)
2020 1 585 1 RIVER ROCK ENERGY LLC (100%)
2020 2 544 1 RIVER ROCK ENERGY LLC (100%)
2020 3 564 1 RIVER ROCK ENERGY LLC (100%)
2020 4 526 1 RIVER ROCK ENERGY LLC (100%)
2020 5 538 1 RIVER ROCK ENERGY LLC (100%)
2020 6 498 1 RIVER ROCK ENERGY LLC (100%)
2020 7 509 1 RIVER ROCK ENERGY LLC (100%)
2020 8 486 1 RIVER ROCK ENERGY LLC (100%)
2020 9 451 1 RIVER ROCK ENERGY LLC (100%)
2020 10 440 1 RIVER ROCK ENERGY LLC (100%)
2020 11 429 1 RIVER ROCK ENERGY LLC (100%)
2020 12 493 1 RIVER ROCK ENERGY LLC (100%)
2021 1 472 1 RIVER ROCK ENERGY LLC (100%)
2021 2 329 1 RIVER ROCK ENERGY LLC (100%)
2021 3 491 1 RIVER ROCK ENERGY LLC (100%)
2021 4 464 1 RIVER ROCK ENERGY LLC (100%)
2021 5 447 1 RIVER ROCK ENERGY LLC (100%)
2021 6 441 1 RIVER ROCK ENERGY LLC (100%)
2021 7 435 1 RIVER ROCK ENERGY LLC (100%)
2021 8 431 1 RIVER ROCK ENERGY LLC (100%)
2021 9 416 1 RIVER ROCK ENERGY LLC (100%)
2021 10 419 1 RIVER ROCK ENERGY LLC (100%)
2021 11 412 1 RIVER ROCK ENERGY LLC (100%)
2021 12 451 1 RIVER ROCK ENERGY LLC (100%)
2022 1 444 1 RIVER ROCK ENERGY LLC (100%)
2022 2 386 1 RIVER ROCK ENERGY LLC (100%)
2022 3 473 1 RIVER ROCK ENERGY LLC (100%)
2022 4 443 1 RIVER ROCK ENERGY LLC (100%)
2022 5 465 1 RIVER ROCK ENERGY LLC (100%)
2022 6 443 1 RIVER ROCK ENERGY LLC (100%)
2022 7 453 1 RIVER ROCK ENERGY LLC (100%)
2022 8 431 1 RIVER ROCK ENERGY LLC (100%)
2022 9 402 1 RIVER ROCK ENERGY LLC (100%)
2022 10 410 1 RIVER ROCK ENERGY LLC (100%)
2022 11 402 1 RIVER ROCK ENERGY LLC (100%)
2022 12 373 1 RIVER ROCK ENERGY LLC (100%)
2023 1 407 1 RIVER ROCK ENERGY LLC (100%)
2023 2 387 1 RIVER ROCK ENERGY LLC (100%)
2023 3 441 1 RIVER ROCK ENERGY LLC (100%)
2023 4 414 1 RIVER ROCK ENERGY LLC (100%)
2023 5 420 1 RIVER ROCK ENERGY LLC (100%)
2023 6 396 1 RIVER ROCK ENERGY LLC (100%)
2023 7 396 1 RIVER ROCK ENERGY LLC (100%)
2023 8 389 1 RIVER ROCK ENERGY LLC (100%)
2023 9 375 1 RIVER ROCK ENERGY LLC (100%)
2023 10 374 1 RIVER ROCK ENERGY LLC (100%)
2023 11 358 1 RIVER ROCK ENERGY LLC (100%)
2023 12 370 1 RIVER ROCK ENERGY LLC (100%)
2024 1 329 1 RIVER ROCK ENERGY LLC (100%)
2024 2 350 1 RIVER ROCK ENERGY LLC (100%)
2024 3 388 1 RIVER ROCK ENERGY LLC (100%)
2024 4 394 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.