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Yearly and monthly production

Stiles, Robert 18-1 Lease
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Lease: Stiles, Robert 18-1
Operator: River Rock Operating, LLC
Location: SE SE SE T29S, R17E, Sec. 18
Cumulative Production: 414590 mcf (from 2002 to 2024)
KS Dept. of Revenue Lease Code: 223799
KS Dept. of Revenue Lease Name: STILES,R. 18-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Wilson
Producing Zone: Riverton Coal Bed
Well Data (may be an incomplete list):
T29S R17E, Sec. 18, NW SE SE SE
Lease: Stiles, Robert 18-1
Operator: Devon SFS Operating Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-205-25496

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2002 14,421 1
2003 33,740 1
2004 22,791 1
2005 17,301 1
2006 28,895 1
2007 36,549 1
2008 29,067 1
2009 26,779 1
2010 23,236 1
2011 21,250 1
2012 16,267 1
2013 17,341 1
2014 17,031 1
2015 16,198 1
2016 15,169 1
2017 13,819 1
2018 12,063 1
2019 11,409 1
2020 10,997 1
2021 8,435 1
2022 10,350 1
2023 8,563 1
2024 2,919 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 1487 1 PostRock Midcontinent Production LLC (100%)
2014 2 1337 1 PostRock Midcontinent Production LLC (100%)
2014 3 1502 1 PostRock Midcontinent Production LLC (100%)
2014 4 1441 1 PostRock Midcontinent Production LLC (100%)
2014 5 1498 1 PostRock Midcontinent Production LLC (100%)
2014 6 1475 1 PostRock Midcontinent Production LLC (100%)
2014 7 1349 1 PostRock Midcontinent Production LLC (100%)
2014 8 1304 1 PostRock Midcontinent Production LLC (100%)
2014 9 1481 1 PostRock Midcontinent Production LLC (100%)
2014 10 1517 1 PostRock Midcontinent Production LLC (100%)
2014 11 1257 1 PostRock Midcontinent Production LLC (100%)
2014 12 1383 1 PostRock Midcontinent Production LLC (100%)
2015 1 1674 1 PostRock Midcontinent Production LLC (100%)
2015 2 1460 1 PostRock Midcontinent Production LLC (100%)
2015 3 1363 1 PostRock Midcontinent Production LLC (100%)
2015 4 1304 1 PostRock Midcontinent Production LLC (100%)
2015 5 1347 1 PostRock Midcontinent Production LLC (100%)
2015 6 1315 1 PostRock Midcontinent Production LLC (100%)
2015 7 1336 1 PostRock Midcontinent Production LLC (100%)
2015 8 1333 1 PostRock Midcontinent Production LLC (100%)
2015 9 1267 1 PostRock Midcontinent Production LLC (100%)
2015 10 1312 1 PostRock Midcontinent Production LLC (100%)
2015 11 1240 1 PostRock Midcontinent Production LLC (100%)
2015 12 1247 1 PostRock Midcontinent Production LLC (100%)
2016 1 1248 1 PostRock Midcontinent Production LLC (100%)
2016 2 1143 1 PostRock Midcontinent Production LLC (100%)
2016 3 1205 1 PostRock Midcontinent Production LLC (100%)
2016 4 1148 1 PostRock Midcontinent Production LLC (100%)
2016 5 1176 1 PostRock Midcontinent Production LLC (100%)
2016 6 1344 1 RIVER ROCK ENERGY LLC (100%)
2016 7 1374 1 RIVER ROCK ENERGY LLC (100%)
2016 8 1336 1 RIVER ROCK ENERGY LLC (100%)
2016 9 1288 1 RIVER ROCK ENERGY LLC (100%)
2016 10 1325 1 RIVER ROCK ENERGY LLC (100%)
2016 11 1255 1 RIVER ROCK ENERGY LLC (100%)
2016 12 1327 1 RIVER ROCK ENERGY LLC (100%)
2017 1 1354 1 RIVER ROCK ENERGY LLC (100%)
2017 2 1172 1 RIVER ROCK ENERGY LLC (100%)
2017 3 1252 1 RIVER ROCK ENERGY LLC (100%)
2017 4 1176 1 RIVER ROCK ENERGY LLC (100%)
2017 5 1036 1 RIVER ROCK ENERGY LLC (100%)
2017 6 1119 1 RIVER ROCK ENERGY LLC (100%)
2017 7 1238 1 RIVER ROCK ENERGY LLC (100%)
2017 8 1175 1 RIVER ROCK ENERGY LLC (100%)
2017 9 1117 1 RIVER ROCK ENERGY LLC (100%)
2017 10 1095 1 RIVER ROCK ENERGY LLC (100%)
2017 11 982 1 RIVER ROCK ENERGY LLC (100%)
2017 12 1103 1 RIVER ROCK ENERGY LLC (100%)
2018 1 1081 1 RIVER ROCK ENERGY LLC (100%)
2018 2 981 1 RIVER ROCK ENERGY LLC (100%)
2018 3 1083 1 RIVER ROCK ENERGY LLC (100%)
2018 4 1024 1 RIVER ROCK ENERGY LLC (100%)
2018 5 1023 1 RIVER ROCK ENERGY LLC (100%)
2018 6 945 1 RIVER ROCK ENERGY LLC (100%)
2018 7 1004 1 RIVER ROCK ENERGY LLC (100%)
2018 8 1047 1 RIVER ROCK ENERGY LLC (100%)
2018 9 984 1 RIVER ROCK ENERGY LLC (100%)
2018 10 969 1 RIVER ROCK ENERGY LLC (100%)
2018 11 964 1 RIVER ROCK ENERGY LLC (100%)
2018 12 958 1 RIVER ROCK ENERGY LLC (100%)
2019 1 629 1 RIVER ROCK ENERGY LLC (100%)
2019 2 986 1 RIVER ROCK ENERGY LLC (100%)
2019 3 1007 1 RIVER ROCK ENERGY LLC (100%)
2019 4 954 1 RIVER ROCK ENERGY LLC (100%)
2019 5 964 1 RIVER ROCK ENERGY LLC (100%)
2019 6 893 1 RIVER ROCK ENERGY LLC (100%)
2019 7 967 1 RIVER ROCK ENERGY LLC (100%)
2019 8 997 1 RIVER ROCK ENERGY LLC (100%)
2019 9 981 1 RIVER ROCK ENERGY LLC (100%)
2019 10 1027 1 RIVER ROCK ENERGY LLC (100%)
2019 11 982 1 RIVER ROCK ENERGY LLC (100%)
2019 12 1022 1 RIVER ROCK ENERGY LLC (100%)
2020 1 993 1 RIVER ROCK ENERGY LLC (100%)
2020 2 903 1 RIVER ROCK ENERGY LLC (100%)
2020 3 966 1 RIVER ROCK ENERGY LLC (100%)
2020 4 924 1 RIVER ROCK ENERGY LLC (100%)
2020 5 913 1 RIVER ROCK ENERGY LLC (100%)
2020 6 895 1 RIVER ROCK ENERGY LLC (100%)
2020 7 906 1 RIVER ROCK ENERGY LLC (100%)
2020 8 898 1 RIVER ROCK ENERGY LLC (100%)
2020 9 883 1 RIVER ROCK ENERGY LLC (100%)
2020 10 930 1 RIVER ROCK ENERGY LLC (100%)
2020 11 883 1 RIVER ROCK ENERGY LLC (100%)
2020 12 903 1 RIVER ROCK ENERGY LLC (100%)
2021 1 864 1 RIVER ROCK ENERGY LLC (100%)
2021 2 640 1 RIVER ROCK ENERGY LLC (100%)
2021 3 359 1 RIVER ROCK ENERGY LLC (100%)
2021 4 758 1 RIVER ROCK ENERGY LLC (100%)
2021 5 982 1 RIVER ROCK ENERGY LLC (100%)
2021 6 894 1 RIVER ROCK ENERGY LLC (100%)
2021 7 749 1 RIVER ROCK ENERGY LLC (100%)
2021 8 379 1 RIVER ROCK ENERGY LLC (100%)
2021 9 351 1 RIVER ROCK ENERGY LLC (100%)
2021 10 540 1 RIVER ROCK ENERGY LLC (100%)
2021 11 960 1 RIVER ROCK ENERGY LLC (100%)
2021 12 959 1 RIVER ROCK ENERGY LLC (100%)
2022 1 823 1 RIVER ROCK ENERGY LLC (100%)
2022 2 801 1 RIVER ROCK ENERGY LLC (100%)
2022 3 910 1 RIVER ROCK ENERGY LLC (100%)
2022 4 891 1 RIVER ROCK ENERGY LLC (100%)
2022 5 909 1 RIVER ROCK ENERGY LLC (100%)
2022 6 848 1 RIVER ROCK ENERGY LLC (100%)
2022 7 883 1 RIVER ROCK ENERGY LLC (100%)
2022 8 896 1 RIVER ROCK ENERGY LLC (100%)
2022 9 850 1 RIVER ROCK ENERGY LLC (100%)
2022 10 875 1 RIVER ROCK ENERGY LLC (100%)
2022 11 832 1 RIVER ROCK ENERGY LLC (100%)
2022 12 832 1 RIVER ROCK ENERGY LLC (100%)
2023 1 816 1 RIVER ROCK ENERGY LLC (100%)
2023 2 728 1 RIVER ROCK ENERGY LLC (100%)
2023 3 831 1 RIVER ROCK ENERGY LLC (100%)
2023 4 807 1 RIVER ROCK ENERGY LLC (100%)
2023 5 834 1 RIVER ROCK ENERGY LLC (100%)
2023 6 787 1 RIVER ROCK ENERGY LLC (100%)
2023 7 845 1 RIVER ROCK ENERGY LLC (100%)
2023 8 678 1 RIVER ROCK ENERGY LLC (100%)
2023 9 370 1 RIVER ROCK ENERGY LLC (100%)
2023 10 352 1 RIVER ROCK ENERGY LLC (100%)
2023 11 692 1 RIVER ROCK ENERGY LLC (100%)
2023 12 823 1 RIVER ROCK ENERGY LLC (100%)
2024 1 754 1 RIVER ROCK ENERGY LLC (100%)
2024 2 697 1 RIVER ROCK ENERGY LLC (100%)
2024 3 746 1 RIVER ROCK ENERGY LLC (100%)
2024 4 722 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.