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Yearly and monthly production

Bradford, Richard L. 8-1 Lease
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Lease: Bradford, Richard L. 8-1
Operator: River Rock Operating, LLC
Location: T29S, R16E, Sec. 8
Cumulative Production: 80687 mcf (from 2006 to 2022)
KS Dept. of Revenue Lease Code: 227451
KS Dept. of Revenue Lease Name: BRADFORD,R. 8-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Wilson
Producing Zone:
Well Data (may be an incomplete list):
T29S R16E, Sec. 8, SE NW NE NW
Lease: Bradford, Richard L. 8-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-26425

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 1,356 1
2007 788 1
2008 55 1
2009 59 1
2010 43 1
2011 10,047 1
2012 14,052 1
2013 11,068 1
2014 9,408 1
2015 8,576 1
2016 7,720 1
2017 6,577 1
2018 5,023 1
2019 3,625 1
2020 1,250 1
2021 658 1
2022 382 1
Reported through 7-2022.
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 1 487 1 PostRock Midcontinent Production LLC (100%)
2014 2 752 1 PostRock Midcontinent Production LLC (100%)
2014 3 920 1 PostRock Midcontinent Production LLC (100%)
2014 4 888 1 PostRock Midcontinent Production LLC (100%)
2014 5 895 1 PostRock Midcontinent Production LLC (100%)
2014 6 821 1 PostRock Midcontinent Production LLC (100%)
2014 7 799 1 PostRock Midcontinent Production LLC (100%)
2014 8 774 1 PostRock Midcontinent Production LLC (100%)
2014 9 761 1 PostRock Midcontinent Production LLC (100%)
2014 10 774 1 PostRock Midcontinent Production LLC (100%)
2014 11 754 1 PostRock Midcontinent Production LLC (100%)
2014 12 783 1 PostRock Midcontinent Production LLC (100%)
2015 1 858 1 PostRock Midcontinent Production LLC (100%)
2015 2 738 1 PostRock Midcontinent Production LLC (100%)
2015 3 676 1 PostRock Midcontinent Production LLC (100%)
2015 4 671 1 PostRock Midcontinent Production LLC (100%)
2015 5 722 1 PostRock Midcontinent Production LLC (100%)
2015 6 691 1 PostRock Midcontinent Production LLC (100%)
2015 7 707 1 PostRock Midcontinent Production LLC (100%)
2015 8 742 1 PostRock Midcontinent Production LLC (100%)
2015 9 707 1 PostRock Midcontinent Production LLC (100%)
2015 10 734 1 PostRock Midcontinent Production LLC (100%)
2015 11 670 1 PostRock Midcontinent Production LLC (100%)
2015 12 660 1 PostRock Midcontinent Production LLC (100%)
2016 1 628 1 PostRock Midcontinent Production LLC (100%)
2016 2 599 1 PostRock Midcontinent Production LLC (100%)
2016 3 652 1 PostRock Midcontinent Production LLC (100%)
2016 4 643 1 PostRock Midcontinent Production LLC (100%)
2016 5 634 1 PostRock Midcontinent Production LLC (100%)
2016 6 673 1 RIVER ROCK ENERGY LLC (100%)
2016 7 702 1 RIVER ROCK ENERGY LLC (100%)
2016 8 692 1 RIVER ROCK ENERGY LLC (100%)
2016 9 667 1 RIVER ROCK ENERGY LLC (100%)
2016 10 661 1 RIVER ROCK ENERGY LLC (100%)
2016 11 605 1 RIVER ROCK ENERGY LLC (100%)
2016 12 564 1 RIVER ROCK ENERGY LLC (100%)
2017 1 573 1 RIVER ROCK ENERGY LLC (100%)
2017 2 517 1 RIVER ROCK ENERGY LLC (100%)
2017 3 597 1 RIVER ROCK ENERGY LLC (100%)
2017 4 535 1 RIVER ROCK ENERGY LLC (100%)
2017 5 670 1 RIVER ROCK ENERGY LLC (100%)
2017 6 625 1 RIVER ROCK ENERGY LLC (100%)
2017 7 559 1 RIVER ROCK ENERGY LLC (100%)
2017 8 545 1 RIVER ROCK ENERGY LLC (100%)
2017 9 520 1 RIVER ROCK ENERGY LLC (100%)
2017 10 516 1 RIVER ROCK ENERGY LLC (100%)
2017 11 462 1 RIVER ROCK ENERGY LLC (100%)
2017 12 458 1 RIVER ROCK ENERGY LLC (100%)
2018 1 378 1 RIVER ROCK ENERGY LLC (100%)
2018 2 371 1 RIVER ROCK ENERGY LLC (100%)
2018 3 436 1 RIVER ROCK ENERGY LLC (100%)
2018 4 430 1 RIVER ROCK ENERGY LLC (100%)
2018 5 446 1 RIVER ROCK ENERGY LLC (100%)
2018 6 437 1 RIVER ROCK ENERGY LLC (100%)
2018 7 451 1 RIVER ROCK ENERGY LLC (100%)
2018 8 439 1 RIVER ROCK ENERGY LLC (100%)
2018 9 416 1 RIVER ROCK ENERGY LLC (100%)
2018 10 429 1 RIVER ROCK ENERGY LLC (100%)
2018 11 391 1 RIVER ROCK ENERGY LLC (100%)
2018 12 399 1 RIVER ROCK ENERGY LLC (100%)
2019 1 395 1 RIVER ROCK ENERGY LLC (100%)
2019 2 317 1 RIVER ROCK ENERGY LLC (100%)
2019 3 325 1 RIVER ROCK ENERGY LLC (100%)
2019 4 310 1 RIVER ROCK ENERGY LLC (100%)
2019 5 298 1 RIVER ROCK ENERGY LLC (100%)
2019 6 291 1 RIVER ROCK ENERGY LLC (100%)
2019 7 293 1 RIVER ROCK ENERGY LLC (100%)
2019 8 287 1 RIVER ROCK ENERGY LLC (100%)
2019 9 278 1 RIVER ROCK ENERGY LLC (100%)
2019 10 286 1 RIVER ROCK ENERGY LLC (100%)
2019 11 272 1 RIVER ROCK ENERGY LLC (100%)
2019 12 273 1 RIVER ROCK ENERGY LLC (100%)
2020 1 263 1 RIVER ROCK ENERGY LLC (100%)
2020 2 241 1 RIVER ROCK ENERGY LLC (100%)
2020 3 168 1 RIVER ROCK ENERGY LLC (100%)
2020 4 69 1 RIVER ROCK ENERGY LLC (100%)
2020 5 66 1 RIVER ROCK ENERGY LLC (100%)
2020 6 64 1 RIVER ROCK ENERGY LLC (100%)
2020 7 66 1 RIVER ROCK ENERGY LLC (100%)
2020 8 63 1 RIVER ROCK ENERGY LLC (100%)
2020 9 61 1 RIVER ROCK ENERGY LLC (100%)
2020 10 62 1 RIVER ROCK ENERGY LLC (100%)
2020 11 63 1 RIVER ROCK ENERGY LLC (100%)
2020 12 64 1 RIVER ROCK ENERGY LLC (100%)
2021 1 56 1 RIVER ROCK ENERGY LLC (100%)
2021 2 50 1 RIVER ROCK ENERGY LLC (100%)
2021 3 56 1 RIVER ROCK ENERGY LLC (100%)
2021 4 54 1 RIVER ROCK ENERGY LLC (100%)
2021 5 56 1 RIVER ROCK ENERGY LLC (100%)
2021 6 54 1 RIVER ROCK ENERGY LLC (100%)
2021 7 56 1 RIVER ROCK ENERGY LLC (100%)
2021 8 56 1 RIVER ROCK ENERGY LLC (100%)
2021 9 54 1 RIVER ROCK ENERGY LLC (100%)
2021 10 56 1 RIVER ROCK ENERGY LLC (100%)
2021 11 54 1 RIVER ROCK ENERGY LLC (100%)
2021 12 56 1 RIVER ROCK ENERGY LLC (100%)
2022 1 56 1 RIVER ROCK ENERGY LLC (100%)
2022 2 50 1 RIVER ROCK ENERGY LLC (100%)
2022 3 56 1 RIVER ROCK ENERGY LLC (100%)
2022 4 54 1 RIVER ROCK ENERGY LLC (100%)
2022 5 56 1 RIVER ROCK ENERGY LLC (100%)
2022 6 54 1 RIVER ROCK ENERGY LLC (100%)
2022 7 56 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.