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Yearly and monthly production

Thorsell, William R. 18-1 Lease 		Save To File
Lease: Thorsell, William R. 18-1
Operator: River Rock Operating, LLC
Location: T28S, R17E, Sec. 18
Cumulative Production: 216363 mcf (from 2006 to 2024)
KS Dept. of Revenue Lease Code: 227845
KS Dept. of Revenue Lease Name: THORSELL,W.18-1
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):
T28S R17E, Sec. 18, W2 NE NW
Lease: Thorsell, William R. 18-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-26583

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 776 1
2007 4,026 1
2008 21,440 1
2009 22,467 1
2010 20,865 1
2011 15,118 1
2012 10,007 1
2013 10,823 1
2014 9,095 1
2015 18,428 1
2016 8,796 1
2017 6,433 1
2018 7,238 1
2019 16,815 1
2020 12,912 1
2021 11,941 1
2022 11,712 1
2023 6,803 1
2024 668 1
Reported through 5-2024.
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 7 26 1 PostRock Midcontinent Production LLC (100%)
2014 8 1164 1 PostRock Midcontinent Production LLC (100%)
2014 9 1554 1 PostRock Midcontinent Production LLC (100%)
2014 10 2293 1 PostRock Midcontinent Production LLC (100%)
2014 11 2054 1 PostRock Midcontinent Production LLC (100%)
2014 12 2004 1 PostRock Midcontinent Production LLC (100%)
2015 1 2113 1 PostRock Midcontinent Production LLC (100%)
2015 2 992 1 PostRock Midcontinent Production LLC (100%)
2015 3 1882 1 PostRock Midcontinent Production LLC (100%)
2015 4 1744 1 PostRock Midcontinent Production LLC (100%)
2015 5 1760 1 PostRock Midcontinent Production LLC (100%)
2015 6 1634 1 PostRock Midcontinent Production LLC (100%)
2015 7 1622 1 PostRock Midcontinent Production LLC (100%)
2015 8 1520 1 PostRock Midcontinent Production LLC (100%)
2015 9 1470 1 PostRock Midcontinent Production LLC (100%)
2015 10 905 1 PostRock Midcontinent Production LLC (100%)
2015 11 1514 1 PostRock Midcontinent Production LLC (100%)
2015 12 1272 1 PostRock Midcontinent Production LLC (100%)
2016 1 1318 1 PostRock Midcontinent Production LLC (100%)
2016 2 1157 1 PostRock Midcontinent Production LLC (100%)
2016 3 1319 1 PostRock Midcontinent Production LLC (100%)
2016 4 987 1 PostRock Midcontinent Production LLC (100%)
2016 5 1395 1 PostRock Midcontinent Production LLC (100%)
2016 6 1269 1 RIVER ROCK ENERGY LLC (100%)
2016 7 362 1 RIVER ROCK ENERGY LLC (100%)
2016 8 244 1 RIVER ROCK ENERGY LLC (100%)
2016 9 210 1 RIVER ROCK ENERGY LLC (100%)
2016 10 200 1 RIVER ROCK ENERGY LLC (100%)
2016 11 179 1 RIVER ROCK ENERGY LLC (100%)
2016 12 156 1 RIVER ROCK ENERGY LLC (100%)
2017 1 169 1 RIVER ROCK ENERGY LLC (100%)
2017 2 160 1 RIVER ROCK ENERGY LLC (100%)
2017 3 160 1 RIVER ROCK ENERGY LLC (100%)
2017 4 142 1 RIVER ROCK ENERGY LLC (100%)
2017 5 139 1 RIVER ROCK ENERGY LLC (100%)
2017 6 132 1 RIVER ROCK ENERGY LLC (100%)
2017 7 191 1 RIVER ROCK ENERGY LLC (100%)
2017 8 250 1 RIVER ROCK ENERGY LLC (100%)
2017 9 211 1 RIVER ROCK ENERGY LLC (100%)
2017 10 1258 1 RIVER ROCK ENERGY LLC (100%)
2017 11 2076 1 RIVER ROCK ENERGY LLC (100%)
2017 12 1545 1 RIVER ROCK ENERGY LLC (100%)
2018 1 1463 1 RIVER ROCK ENERGY LLC (100%)
2018 2 1606 1 RIVER ROCK ENERGY LLC (100%)
2018 3 1159 1 RIVER ROCK ENERGY LLC (100%)
2018 4 262 1 RIVER ROCK ENERGY LLC (100%)
2018 5 180 1 RIVER ROCK ENERGY LLC (100%)
2018 6 153 1 RIVER ROCK ENERGY LLC (100%)
2018 7 141 1 RIVER ROCK ENERGY LLC (100%)
2018 8 130 1 RIVER ROCK ENERGY LLC (100%)
2018 9 138 1 RIVER ROCK ENERGY LLC (100%)
2018 10 139 1 RIVER ROCK ENERGY LLC (100%)
2018 11 205 1 RIVER ROCK ENERGY LLC (100%)
2018 12 1662 1 RIVER ROCK ENERGY LLC (100%)
2019 1 1946 1 RIVER ROCK ENERGY LLC (100%)
2019 2 1724 1 RIVER ROCK ENERGY LLC (100%)
2019 3 1620 1 RIVER ROCK ENERGY LLC (100%)
2019 4 1464 1 RIVER ROCK ENERGY LLC (100%)
2019 5 1436 1 RIVER ROCK ENERGY LLC (100%)
2019 6 1324 1 RIVER ROCK ENERGY LLC (100%)
2019 7 1305 1 RIVER ROCK ENERGY LLC (100%)
2019 8 1265 1 RIVER ROCK ENERGY LLC (100%)
2019 9 1185 1 RIVER ROCK ENERGY LLC (100%)
2019 10 1228 1 RIVER ROCK ENERGY LLC (100%)
2019 11 1152 1 RIVER ROCK ENERGY LLC (100%)
2019 12 1166 1 RIVER ROCK ENERGY LLC (100%)
2020 1 1187 1 RIVER ROCK ENERGY LLC (100%)
2020 2 1069 1 RIVER ROCK ENERGY LLC (100%)
2020 3 1119 1 RIVER ROCK ENERGY LLC (100%)
2020 4 1075 1 RIVER ROCK ENERGY LLC (100%)
2020 5 1104 1 RIVER ROCK ENERGY LLC (100%)
2020 6 1072 1 RIVER ROCK ENERGY LLC (100%)
2020 7 1094 1 RIVER ROCK ENERGY LLC (100%)
2020 8 1078 1 RIVER ROCK ENERGY LLC (100%)
2020 9 1033 1 RIVER ROCK ENERGY LLC (100%)
2020 10 1056 1 RIVER ROCK ENERGY LLC (100%)
2020 11 1003 1 RIVER ROCK ENERGY LLC (100%)
2020 12 1022 1 RIVER ROCK ENERGY LLC (100%)
2021 1 1022 1 RIVER ROCK ENERGY LLC (100%)
2021 2 837 1 RIVER ROCK ENERGY LLC (100%)
2021 3 1058 1 RIVER ROCK ENERGY LLC (100%)
2021 4 1002 1 RIVER ROCK ENERGY LLC (100%)
2021 5 1019 1 RIVER ROCK ENERGY LLC (100%)
2021 6 984 1 RIVER ROCK ENERGY LLC (100%)
2021 7 1023 1 RIVER ROCK ENERGY LLC (100%)
2021 8 1021 1 RIVER ROCK ENERGY LLC (100%)
2021 9 986 1 RIVER ROCK ENERGY LLC (100%)
2021 10 1016 1 RIVER ROCK ENERGY LLC (100%)
2021 11 967 1 RIVER ROCK ENERGY LLC (100%)
2021 12 1006 1 RIVER ROCK ENERGY LLC (100%)
2022 1 530 1 RIVER ROCK ENERGY LLC (100%)
2022 2 1002 1 RIVER ROCK ENERGY LLC (100%)
2022 3 1074 1 RIVER ROCK ENERGY LLC (100%)
2022 4 1027 1 RIVER ROCK ENERGY LLC (100%)
2022 5 1052 1 RIVER ROCK ENERGY LLC (100%)
2022 6 998 1 RIVER ROCK ENERGY LLC (100%)
2022 7 1013 1 RIVER ROCK ENERGY LLC (100%)
2022 8 1049 1 RIVER ROCK ENERGY LLC (100%)
2022 9 978 1 RIVER ROCK ENERGY LLC (100%)
2022 10 1031 1 RIVER ROCK ENERGY LLC (100%)
2022 11 1003 1 RIVER ROCK ENERGY LLC (100%)
2022 12 955 1 RIVER ROCK ENERGY LLC (100%)
2023 1 1064 1 RIVER ROCK ENERGY LLC (100%)
2023 2 916 1 RIVER ROCK ENERGY LLC (100%)
2023 3 1021 1 RIVER ROCK ENERGY LLC (100%)
2023 4 980 1 RIVER ROCK ENERGY LLC (100%)
2023 5 1015 1 RIVER ROCK ENERGY LLC (100%)
2023 6 670 1 RIVER ROCK ENERGY LLC (100%)
2023 7 263 1 RIVER ROCK ENERGY LLC (100%)
2023 8 208 1 RIVER ROCK ENERGY LLC (100%)
2023 9 182 1 RIVER ROCK ENERGY LLC (100%)
2023 10 172 1 RIVER ROCK ENERGY LLC (100%)
2023 11 154 1 RIVER ROCK ENERGY LLC (100%)
2023 12 158 1 RIVER ROCK ENERGY LLC (100%)
2024 1 141 1 RIVER ROCK ENERGY LLC (100%)
2024 2 129 1 RIVER ROCK ENERGY LLC (100%)
2024 3 135 1 RIVER ROCK ENERGY LLC (100%)
2024 4 128 1 RIVER ROCK ENERGY LLC (100%)
2024 5 135 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.