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Yearly and monthly production

MARSHALL 1 Lease 		Save To File
Lease: MARSHALL 1
Operator: Casillas Petroleum Corp
Location: T30S, R32W, Sec. 12
Cumulative Production: 1864411 mcf (from 1957 to 2025)
KS Dept. of Revenue Lease Code: 202680
KS Dept. of Revenue Lease Name: MARSHALL 1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Haskell
Producing Zone: Chase Group
Well Data (may be an incomplete list):
T30S R32W, Sec. 12, SE SE NW
Lease: MARSHALL 1
Operator: WM GRAHAM
Current Operator: Casillas Petroleum Corp
API Number: 15-081-00466
Cumulative production pre-1958 is 164723

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 34,730 1
1959 59,536 1
1960 25,894 1
1961 42,200 1
1962 49,448 1
1963 42,123 1
1964 26,981 1
1965 25,577 1
1966 38,049 1
1967 24,821 1
1968 24,728 1
1969 44,327 1
1970 36,763 1
1971 20,481 1
1972 26,545 1
1973 35,361 1
1974 36,127 1
1975 34,825 1
1976 48,149 1
1977 29,741 1
1978 39,115 1
1979 29,960 1
1980 33,796 1
1981 31,153 1
1982 15,028 1
1983 19,377 1
1984 29,155 1
1985 29,792 1
1986 18,320 1
1987 12,786 1
1988 26,304 1
1989 6,636 1
1990 16,353 1
1991 34,607 1
1992 29,623 1
1993 31,780 1
1994 24,694 1
1995 19,825 1
1996 28,269 1
1997 33,635 1
1998 26,905 1
1999 25,587 1
2000 25,655 1
2001 23,871 1
2002 22,877 1
2003 22,252 1
2004 20,701 1
2005 19,644 1
2006 20,647 1
2007 18,859 1
2008 16,775 1
2009 16,164 1
2010 18,789 1
2011 17,922 1
2012 15,722 1
2013 16,384 1
2014 17,783 1
2015 15,535 1
2016 13,925 1
2017 14,224 1
2018 12,783 1
2019 12,994 1
2020 12,655 1
2021 12,248 1
2022 12,029 1
2023 11,390 1
2024 11,418 1
2025 7,336 1
Reported through 8-2025.
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 1321 1 Cimarex Energy Co. (69%) ,
OCCIDENTAL ENERGY MARKETING, INC. (31%)
2014 2 1145 1 Cimarex Energy Co. (72%) ,
OCCIDENTAL ENERGY MARKETING, INC. (28%)
2014 3 1271 1 Cimarex Energy Co. (72%) ,
OCCIDENTAL ENERGY MARKETING, INC. (28%)
2014 4 1183 1 Cimarex Energy Co. (72%) ,
OCCIDENTAL ENERGY MARKETING, INC. (28%)
2014 5 2286 1 Merit Energy Company, LLC (45%) ,
Cimarex Energy Co. (55%)
2014 6 1734 1 Merit Energy Company, LLC (35%) ,
Cimarex Energy Co. (65%)
2014 7 1741 1 Merit Energy Company, LLC (36%) ,
Cimarex Energy Co. (64%)
2014 8 1715 1 Merit Energy Company, LLC (36%) ,
Cimarex Energy Co. (64%)
2014 9 1307 1 Merit Energy Company, LLC (22%) ,
Cimarex Energy Co. (78%)
2014 10 1337 1 Merit Energy Company, LLC (22%) ,
Regency Field Services LLC (78%)
2014 11 1284 1 Merit Energy Company, LLC (22%) ,
Regency Field Services LLC (78%)
2014 12 1459 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 1 1363 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 2 1220 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 3 1358 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 4 1329 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 5 1346 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 6 1313 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 7 1373 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 8 1348 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2015 9 1246 1 Merit Energy Company, LLC (23%) ,
REGENCY FIELD SERVICES LLC (77%)
2015 10 1248 1 Merit Energy Company, LLC (23%) ,
REGENCY FIELD SERVICES LLC (77%)
2015 11 1183 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2015 12 1208 1 Merit Energy Company, LLC (23%) ,
REGENCY FIELD SERVICES LLC (77%)
2016 1 1209 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 2 1107 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 3 1190 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 4 1171 1 Merit Energy Company, LLC (23%) ,
REGENCY FIELD SERVICES LLC (77%)
2016 5 1156 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 6 1182 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 7 1196 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 8 1168 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 9 1146 1 Merit Energy Company, LLC (23%) ,
REGENCY FIELD SERVICES LLC (77%)
2016 10 1162 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 11 1111 1 Merit Energy Company, LLC (22%) ,
REGENCY FIELD SERVICES LLC (78%)
2016 12 1127 1 Merit Energy Company, LLC (22%) ,
Regency Field Services LLC (78%)
2017 1 1152 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 2 1118 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 3 1232 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 4 1100 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 5 1222 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 6 1104 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 7 1249 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 8 1235 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 9 1171 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 10 1179 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 11 1136 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2017 12 1326 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1144 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1049 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1186 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2018 4 1146 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2018 5 1190 1 Merit Energy Company, LLC (28%) ,
Regency Field Services LLC (72%)
2018 6 321 1 Merit Energy Company, LLC (100%) ,
Regency Field Services LLC (0%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1174 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2018 8 1177 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2018 9 1099 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2018 10 1161 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2018 11 1093 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2018 12 1043 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 1 1151 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 2 963 1 Merit Energy Company, LLC (26%) ,
ETC TEXAS PIPELINE LTD (74%)
2019 3 1100 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 4 1118 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 5 1129 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 6 1103 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 7 1085 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 8 1177 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 9 1107 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 10 882 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 11 1082 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2019 12 1097 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 1 1035 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 2 977 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 3 1040 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 4 1047 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 5 1113 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 6 1058 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 7 1106 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 8 1096 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 9 1038 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 10 1071 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 11 1023 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2020 12 1051 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 1 1049 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 2 893 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 3 1022 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 4 881 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 5 1052 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 6 1037 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 7 1084 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 8 1075 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 9 1030 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 10 1045 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 11 1012 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2021 12 1068 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 1 1052 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 2 959 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 3 1049 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 4 1023 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 5 1047 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 6 979 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 7 1009 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 8 1030 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 9 977 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 10 988 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 11 948 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2022 12 968 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 1 982 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 2 858 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 3 974 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 4 952 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 5 976 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 6 873 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 7 994 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 8 1009 1 Merit Energy Company, LLC (28%) ,
ETC TEXAS PIPELINE LTD (72%)
2023 9 895 1 Merit Energy Company, LLC (28%) ,
ET Gathering and Processing LLC (72%)
2023 10 987 1 Merit Energy Company, LLC (28%) ,
ET Gathering and Processing LLC (72%)
2023 11 941 1 Merit Energy Company, LLC (28%) ,
ET Gathering and Processing LLC (72%)
2023 12 949 1 Merit Energy Company, LLC (28%) ,
ET Gathering and Processing LLC (72%)
2024 1 962 1 Merit Energy Company, LLC (28%) ,
ET Gathering and Processing LLC (72%)
2024 2 906 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 3 976 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 4 936 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 5 978 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 6 956 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 7 982 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 8 978 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 9 940 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 10 958 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 11 910 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2024 12 936 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2025 1 905 1 Merit Energy Company, LLC (25%) ,
ET Gathering and Processing LLC (75%)
2025 2 824 1 Merit Energy Company, LLC (14%) ,
ET Gathering and Processing LLC (86%)
2025 3 933 1 Merit Energy Company, LLC (14%) ,
ET Gathering and Processing LLC (86%)
2025 4 913 1 Merit Energy Company, LLC (14%) ,
ET Gathering and Processing LLC (86%)
2025 5 955 1 Merit Energy Company, LLC (14%) ,
ET Gathering and Processing LLC (86%)
2025 6 890 1 Merit Energy Company, LLC (14%) ,
ET Gathering and Processing LLC (86%)
2025 7 946 1 Merit Energy Company, LLC (16%) ,
ET Gathering and Processing LLC (84%)
2025 8 970 1 Merit Energy Company, LLC (16%) ,
ET Gathering and Processing LLC (84%)


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.