KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

Estes Revocable Trust 4-1 Lease
Save To File

Lease: Estes Revocable Trust 4-1
Operator: River Rock Operating, LLC
Location: T29S, R16E, Sec. 4
Cumulative Production: 241627 mcf (from 2006 to 2024)
KS Dept. of Revenue Lease Code: 227447
KS Dept. of Revenue Lease Name: ESTES RV TR 4-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
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. 4, SW NE NE SE
Lease: Estes Revocable Trust 4-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-26419
T29S R16E, Sec. 4, SW NW NE SE
Lease: Estes Revocable Trust 4-3
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-28138
T29S R16E, Sec. 4, SW SE NE SE
Lease: Estes Revocable Trust 4-2
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-28137
T29S R16E, Sec. 4, SW SW NE SE
Lease: Estes Revocable Trust 4-4
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-28183

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 1,042 1
2007 23,212 1
2008 23,177 1
2009 19,774 1
2010 15,844 1
2011 13,422 1
2012 10,269 1
2013 19,937 1
2014 20,690 1
2015 16,805 1
2016 13,285 1
2017 11,893 1
2018 10,247 4
2019 8,992 4
2020 8,388 4
2021 6,196 4
2022 7,172 4
2023 7,783 4
2024 3,499 4
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 1618 1 PostRock Midcontinent Production LLC (100%)
2014 2 1293 1 PostRock Midcontinent Production LLC (100%)
2014 3 1026 1 PostRock Midcontinent Production LLC (100%)
2014 4 1505 1 PostRock Midcontinent Production LLC (100%)
2014 5 1763 1 PostRock Midcontinent Production LLC (100%)
2014 6 1711 1 PostRock Midcontinent Production LLC (100%)
2014 7 1937 1 PostRock Midcontinent Production LLC (100%)
2014 8 2019 1 PostRock Midcontinent Production LLC (100%)
2014 9 2038 1 PostRock Midcontinent Production LLC (100%)
2014 10 2029 1 PostRock Midcontinent Production LLC (100%)
2014 11 1886 1 PostRock Midcontinent Production LLC (100%)
2014 12 1865 1 PostRock Midcontinent Production LLC (100%)
2015 1 2166 1 PostRock Midcontinent Production LLC (100%)
2015 2 1785 1 PostRock Midcontinent Production LLC (100%)
2015 3 1593 1 PostRock Midcontinent Production LLC (100%)
2015 4 1449 1 PostRock Midcontinent Production LLC (100%)
2015 5 1432 1 PostRock Midcontinent Production LLC (100%)
2015 6 1346 1 PostRock Midcontinent Production LLC (100%)
2015 7 1310 1 PostRock Midcontinent Production LLC (100%)
2015 8 1311 1 PostRock Midcontinent Production LLC (100%)
2015 9 1211 1 PostRock Midcontinent Production LLC (100%)
2015 10 1070 1 PostRock Midcontinent Production LLC (100%)
2015 11 1178 1 PostRock Midcontinent Production LLC (100%)
2015 12 954 1 PostRock Midcontinent Production LLC (100%)
2016 1 787 1 PostRock Midcontinent Production LLC (100%)
2016 2 733 1 PostRock Midcontinent Production LLC (100%)
2016 3 1088 1 PostRock Midcontinent Production LLC (100%)
2016 4 1142 1 PostRock Midcontinent Production LLC (100%)
2016 5 1194 1 PostRock Midcontinent Production LLC (100%)
2016 6 1266 1 RIVER ROCK ENERGY LLC (100%)
2016 7 1369 1 RIVER ROCK ENERGY LLC (100%)
2016 8 1339 1 RIVER ROCK ENERGY LLC (100%)
2016 9 1016 1 RIVER ROCK ENERGY LLC (100%)
2016 10 941 1 RIVER ROCK ENERGY LLC (100%)
2016 11 1214 1 RIVER ROCK ENERGY LLC (100%)
2016 12 1196 1 RIVER ROCK ENERGY LLC (100%)
2017 1 1159 1 RIVER ROCK ENERGY LLC (100%)
2017 2 1004 1 RIVER ROCK ENERGY LLC (100%)
2017 3 1077 1 RIVER ROCK ENERGY LLC (100%)
2017 4 1030 1 RIVER ROCK ENERGY LLC (100%)
2017 5 1056 1 RIVER ROCK ENERGY LLC (100%)
2017 6 993 1 RIVER ROCK ENERGY LLC (100%)
2017 7 1000 1 RIVER ROCK ENERGY LLC (100%)
2017 8 977 1 RIVER ROCK ENERGY LLC (100%)
2017 9 856 1 RIVER ROCK ENERGY LLC (100%)
2017 10 1012 1 RIVER ROCK ENERGY LLC (100%)
2017 11 712 1 RIVER ROCK ENERGY LLC (100%)
2017 12 1017 1 RIVER ROCK ENERGY LLC (100%)
2018 1 836 1 RIVER ROCK ENERGY LLC (100%)
2018 2 825 1 RIVER ROCK ENERGY LLC (100%)
2018 3 1041 1 RIVER ROCK ENERGY LLC (100%)
2018 4 961 1 RIVER ROCK ENERGY LLC (100%)
2018 5 968 1 RIVER ROCK ENERGY LLC (100%)
2018 6 827 1 RIVER ROCK ENERGY LLC (100%)
2018 7 804 1 RIVER ROCK ENERGY LLC (100%)
2018 8 808 1 RIVER ROCK ENERGY LLC (100%)
2018 9 779 1 RIVER ROCK ENERGY LLC (100%)
2018 10 811 1 RIVER ROCK ENERGY LLC (100%)
2018 11 784 4 RIVER ROCK ENERGY LLC (100%)
2018 12 803 4 RIVER ROCK ENERGY LLC (100%)
2019 1 798 4 RIVER ROCK ENERGY LLC (100%)
2019 2 726 4 RIVER ROCK ENERGY LLC (100%)
2019 3 553 4 RIVER ROCK ENERGY LLC (100%)
2019 4 735 4 RIVER ROCK ENERGY LLC (100%)
2019 5 807 4 RIVER ROCK ENERGY LLC (100%)
2019 6 758 4 RIVER ROCK ENERGY LLC (100%)
2019 7 768 4 RIVER ROCK ENERGY LLC (100%)
2019 8 753 4 RIVER ROCK ENERGY LLC (100%)
2019 9 719 4 RIVER ROCK ENERGY LLC (100%)
2019 10 772 4 RIVER ROCK ENERGY LLC (100%)
2019 11 783 4 RIVER ROCK ENERGY LLC (100%)
2019 12 820 4 RIVER ROCK ENERGY LLC (100%)
2020 1 777 4 RIVER ROCK ENERGY LLC (100%)
2020 2 668 4 RIVER ROCK ENERGY LLC (100%)
2020 3 671 4 RIVER ROCK ENERGY LLC (100%)
2020 4 618 4 RIVER ROCK ENERGY LLC (100%)
2020 5 660 4 RIVER ROCK ENERGY LLC (100%)
2020 6 648 4 RIVER ROCK ENERGY LLC (100%)
2020 7 662 4 RIVER ROCK ENERGY LLC (100%)
2020 8 652 4 RIVER ROCK ENERGY LLC (100%)
2020 9 731 4 RIVER ROCK ENERGY LLC (100%)
2020 10 771 4 RIVER ROCK ENERGY LLC (100%)
2020 11 757 4 RIVER ROCK ENERGY LLC (100%)
2020 12 773 4 RIVER ROCK ENERGY LLC (100%)
2021 1 795 4 RIVER ROCK ENERGY LLC (100%)
2021 2 487 4 RIVER ROCK ENERGY LLC (100%)
2021 3 749 4 RIVER ROCK ENERGY LLC (100%)
2021 4 518 4 RIVER ROCK ENERGY LLC (100%)
2021 5 489 4 RIVER ROCK ENERGY LLC (100%)
2021 6 455 4 RIVER ROCK ENERGY LLC (100%)
2021 7 466 4 RIVER ROCK ENERGY LLC (100%)
2021 8 413 4 RIVER ROCK ENERGY LLC (100%)
2021 9 398 4 RIVER ROCK ENERGY LLC (100%)
2021 10 461 4 RIVER ROCK ENERGY LLC (100%)
2021 11 468 4 RIVER ROCK ENERGY LLC (100%)
2021 12 497 4 RIVER ROCK ENERGY LLC (100%)
2022 1 484 4 RIVER ROCK ENERGY LLC (100%)
2022 2 410 4 RIVER ROCK ENERGY LLC (100%)
2022 3 453 4 RIVER ROCK ENERGY LLC (100%)
2022 4 384 4 RIVER ROCK ENERGY LLC (100%)
2022 5 333 4 RIVER ROCK ENERGY LLC (100%)
2022 6 585 4 RIVER ROCK ENERGY LLC (100%)
2022 7 757 4 RIVER ROCK ENERGY LLC (100%)
2022 8 736 4 RIVER ROCK ENERGY LLC (100%)
2022 9 739 4 RIVER ROCK ENERGY LLC (100%)
2022 10 784 4 RIVER ROCK ENERGY LLC (100%)
2022 11 772 4 RIVER ROCK ENERGY LLC (100%)
2022 12 735 4 RIVER ROCK ENERGY LLC (100%)
2023 1 852 4 RIVER ROCK ENERGY LLC (100%)
2023 2 691 4 RIVER ROCK ENERGY LLC (100%)
2023 3 712 4 RIVER ROCK ENERGY LLC (100%)
2023 4 673 4 RIVER ROCK ENERGY LLC (100%)
2023 5 662 4 RIVER ROCK ENERGY LLC (100%)
2023 6 618 4 RIVER ROCK ENERGY LLC (100%)
2023 7 640 4 RIVER ROCK ENERGY LLC (100%)
2023 8 619 4 RIVER ROCK ENERGY LLC (100%)
2023 9 579 4 RIVER ROCK ENERGY LLC (100%)
2023 10 568 4 RIVER ROCK ENERGY LLC (100%)
2023 11 578 4 RIVER ROCK ENERGY LLC (100%)
2023 12 591 4 RIVER ROCK ENERGY LLC (100%)
2024 1 434 4 RIVER ROCK ENERGY LLC (100%)
2024 2 406 4 RIVER ROCK ENERGY LLC (100%)
2024 3 527 4 RIVER ROCK ENERGY LLC (100%)
2024 4 539 4 RIVER ROCK ENERGY LLC (100%)
2024 5 549 4 RIVER ROCK ENERGY LLC (100%)
2024 6 513 4 RIVER ROCK ENERGY LLC (100%)
2024 7 531 4 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.