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Yearly and monthly production

SEIWART 2 Lease
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Lease: SEIWART 2
Operator: River Rock Operating, LLC
Location: T28S, R14E, Sec. 25
Cumulative Production: 76385 mcf (from 1997 to 2024)
KS Dept. of Revenue Lease Code: 219721
KS Dept. of Revenue Lease Name: SEIWERT #2
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Fredonia
County: Wilson
Producing Zone: Weir-Pittsburg Coal Bed
Well Data (may be an incomplete list):
T28S R14E, Sec. 25, NW SW SE
Lease: SEIWART 2
Operator: QUANTUM ENERGY
Current Operator: River Rock Operating, LLC
API Number: 15-205-25003

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1997 5,439 1
1998 4,700 1
1999 3,092 1
2000 1,352 1
2001 3,065 1
2002 4,426 1
2003 3,752 1
2004 3,024 1
2005 2,651 1
2006 2,662 1
2007 2,909 1
2008 3,171 1
2009 3,665 1
2010 3,123 1
2011 2,549 1
2012 2,285 1
2013 2,099 1
2014 1,896 1
2015 2,082 1
2016 1,673 1
2017 1,671 1
2018 1,738 1
2019 2,792 1
2020 2,604 1
2021 2,304 1
2022 2,110 1
2023 2,065 1
2024 1,486 1
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 1 165 1 PostRock Midcontinent Production LLC (100%)
2014 2 151 1 PostRock Midcontinent Production LLC (100%)
2014 3 168 1 PostRock Midcontinent Production LLC (100%)
2014 4 164 1 PostRock Midcontinent Production LLC (100%)
2014 5 170 1 PostRock Midcontinent Production LLC (100%)
2014 6 149 1 PostRock Midcontinent Production LLC (100%)
2014 7 152 1 PostRock Midcontinent Production LLC (100%)
2014 8 152 1 PostRock Midcontinent Production LLC (100%)
2014 9 146 1 PostRock Midcontinent Production LLC (100%)
2014 10 149 1 PostRock Midcontinent Production LLC (100%)
2014 11 161 1 PostRock Midcontinent Production LLC (100%)
2014 12 169 1 PostRock Midcontinent Production LLC (100%)
2015 1 194 1 PostRock Midcontinent Production LLC (100%)
2015 2 175 1 PostRock Midcontinent Production LLC (100%)
2015 3 233 1 PostRock Midcontinent Production LLC (100%)
2015 4 231 1 PostRock Midcontinent Production LLC (100%)
2015 5 172 1 PostRock Midcontinent Production LLC (100%)
2015 6 181 1 PostRock Midcontinent Production LLC (100%)
2015 7 207 1 PostRock Midcontinent Production LLC (100%)
2015 8 179 1 PostRock Midcontinent Production LLC (100%)
2015 9 135 1 PostRock Midcontinent Production LLC (100%)
2015 10 133 1 PostRock Midcontinent Production LLC (100%)
2015 11 130 1 PostRock Midcontinent Production LLC (100%)
2015 12 112 1 PostRock Midcontinent Production LLC (100%)
2016 1 145 1 PostRock Midcontinent Production LLC (100%)
2016 2 152 1 PostRock Midcontinent Production LLC (100%)
2016 3 177 1 PostRock Midcontinent Production LLC (100%)
2016 4 125 1 PostRock Midcontinent Production LLC (100%)
2016 5 59 1 PostRock Midcontinent Production LLC (100%)
2016 6 161 1 RIVER ROCK ENERGY LLC (100%)
2016 7 166 1 RIVER ROCK ENERGY LLC (100%)
2016 8 156 1 RIVER ROCK ENERGY LLC (100%)
2016 9 137 1 RIVER ROCK ENERGY LLC (100%)
2016 10 133 1 RIVER ROCK ENERGY LLC (100%)
2016 11 129 1 RIVER ROCK ENERGY LLC (100%)
2016 12 133 1 RIVER ROCK ENERGY LLC (100%)
2017 1 133 1 RIVER ROCK ENERGY LLC (100%)
2017 2 120 1 RIVER ROCK ENERGY LLC (100%)
2017 3 133 1 RIVER ROCK ENERGY LLC (100%)
2017 4 129 1 RIVER ROCK ENERGY LLC (100%)
2017 5 133 1 RIVER ROCK ENERGY LLC (100%)
2017 6 129 1 RIVER ROCK ENERGY LLC (100%)
2017 7 133 1 RIVER ROCK ENERGY LLC (100%)
2017 8 155 1 RIVER ROCK ENERGY LLC (100%)
2017 9 149 1 RIVER ROCK ENERGY LLC (100%)
2017 10 154 1 RIVER ROCK ENERGY LLC (100%)
2017 11 149 1 RIVER ROCK ENERGY LLC (100%)
2017 12 154 1 RIVER ROCK ENERGY LLC (100%)
2018 1 154 1 RIVER ROCK ENERGY LLC (100%)
2018 2 139 1 RIVER ROCK ENERGY LLC (100%)
2018 3 154 1 RIVER ROCK ENERGY LLC (100%)
2018 4 149 1 RIVER ROCK ENERGY LLC (100%)
2018 5 154 1 RIVER ROCK ENERGY LLC (100%)
2018 6 149 1 RIVER ROCK ENERGY LLC (100%)
2018 7 154 1 RIVER ROCK ENERGY LLC (100%)
2018 8 120 1 RIVER ROCK ENERGY LLC (100%)
2018 9 122 1 RIVER ROCK ENERGY LLC (100%)
2018 10 133 1 RIVER ROCK ENERGY LLC (100%)
2018 11 135 1 RIVER ROCK ENERGY LLC (100%)
2018 12 175 1 RIVER ROCK ENERGY LLC (100%)
2019 1 207 1 RIVER ROCK ENERGY LLC (100%)
2019 2 204 1 RIVER ROCK ENERGY LLC (100%)
2019 3 261 1 RIVER ROCK ENERGY LLC (100%)
2019 4 250 1 RIVER ROCK ENERGY LLC (100%)
2019 5 249 1 RIVER ROCK ENERGY LLC (100%)
2019 6 242 1 RIVER ROCK ENERGY LLC (100%)
2019 7 250 1 RIVER ROCK ENERGY LLC (100%)
2019 8 246 1 RIVER ROCK ENERGY LLC (100%)
2019 9 236 1 RIVER ROCK ENERGY LLC (100%)
2019 10 226 1 RIVER ROCK ENERGY LLC (100%)
2019 11 210 1 RIVER ROCK ENERGY LLC (100%)
2019 12 211 1 RIVER ROCK ENERGY LLC (100%)
2020 1 205 1 RIVER ROCK ENERGY LLC (100%)
2020 2 190 1 RIVER ROCK ENERGY LLC (100%)
2020 3 210 1 RIVER ROCK ENERGY LLC (100%)
2020 4 205 1 RIVER ROCK ENERGY LLC (100%)
2020 5 206 1 RIVER ROCK ENERGY LLC (100%)
2020 6 192 1 RIVER ROCK ENERGY LLC (100%)
2020 7 206 1 RIVER ROCK ENERGY LLC (100%)
2020 8 228 1 RIVER ROCK ENERGY LLC (100%)
2020 9 237 1 RIVER ROCK ENERGY LLC (100%)
2020 10 255 1 RIVER ROCK ENERGY LLC (100%)
2020 11 239 1 RIVER ROCK ENERGY LLC (100%)
2020 12 231 1 RIVER ROCK ENERGY LLC (100%)
2021 1 229 1 RIVER ROCK ENERGY LLC (100%)
2021 2 128 1 RIVER ROCK ENERGY LLC (100%)
2021 3 217 1 RIVER ROCK ENERGY LLC (100%)
2021 4 205 1 RIVER ROCK ENERGY LLC (100%)
2021 5 206 1 RIVER ROCK ENERGY LLC (100%)
2021 6 192 1 RIVER ROCK ENERGY LLC (100%)
2021 7 193 1 RIVER ROCK ENERGY LLC (100%)
2021 8 193 1 RIVER ROCK ENERGY LLC (100%)
2021 9 198 1 RIVER ROCK ENERGY LLC (100%)
2021 10 185 1 RIVER ROCK ENERGY LLC (100%)
2021 11 177 1 RIVER ROCK ENERGY LLC (100%)
2021 12 181 1 RIVER ROCK ENERGY LLC (100%)
2022 1 175 1 RIVER ROCK ENERGY LLC (100%)
2022 2 160 1 RIVER ROCK ENERGY LLC (100%)
2022 3 180 1 RIVER ROCK ENERGY LLC (100%)
2022 4 179 1 RIVER ROCK ENERGY LLC (100%)
2022 5 189 1 RIVER ROCK ENERGY LLC (100%)
2022 6 181 1 RIVER ROCK ENERGY LLC (100%)
2022 7 194 1 RIVER ROCK ENERGY LLC (100%)
2022 8 193 1 RIVER ROCK ENERGY LLC (100%)
2022 9 172 1 RIVER ROCK ENERGY LLC (100%)
2022 10 174 1 RIVER ROCK ENERGY LLC (100%)
2022 11 164 1 RIVER ROCK ENERGY LLC (100%)
2022 12 149 1 RIVER ROCK ENERGY LLC (100%)
2023 1 226 1 RIVER ROCK ENERGY LLC (100%)
2023 2 209 1 RIVER ROCK ENERGY LLC (100%)
2023 3 187 1 RIVER ROCK ENERGY LLC (100%)
2023 4 140 1 RIVER ROCK ENERGY LLC (100%)
2023 5 177 1 RIVER ROCK ENERGY LLC (100%)
2023 6 162 1 RIVER ROCK ENERGY LLC (100%)
2023 7 150 1 RIVER ROCK ENERGY LLC (100%)
2023 8 167 1 RIVER ROCK ENERGY LLC (100%)
2023 9 125 1 RIVER ROCK ENERGY LLC (100%)
2023 10 159 1 RIVER ROCK ENERGY LLC (100%)
2023 11 156 1 RIVER ROCK ENERGY LLC (100%)
2023 12 207 1 RIVER ROCK ENERGY LLC (100%)
2024 1 212 1 RIVER ROCK ENERGY LLC (100%)
2024 2 202 1 RIVER ROCK ENERGY LLC (100%)
2024 3 218 1 RIVER ROCK ENERGY LLC (100%)
2024 4 215 1 RIVER ROCK ENERGY LLC (100%)
2024 5 219 1 RIVER ROCK ENERGY LLC (100%)
2024 6 208 1 RIVER ROCK ENERGY LLC (100%)
2024 7 212 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.