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Yearly and monthly production

CITIZENS BUILDING & LOAN 11 Lease 		Save To File
Lease: CITIZENS BUILDING & LOAN 11
Operator: Casillas Petroleum Corp
Location: SW SW NE T26S, R35W, Sec. 15
Cumulative Production: 12547790 mcf (from 1957 to 2024)
KS Dept. of Revenue Lease Code: 200666
KS Dept. of Revenue Lease Name: CITIZENS B&L 11
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Kearny
Producing Zone: Chase Group
Well Data (may be an incomplete list):
T26S R35W, Sec. 15, SW SW NE
Lease: Citizens Building and Loan 11
Operator: Helmerich and Payne, Inc.
Current Operator: Casillas Petroleum Corp
API Number: 15-093-00478
Cumulative production pre-1958 is 1769006

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 131,354 1
1959 166,375 1
1960 145,762 1
1961 164,025 1
1962 161,086 1
1963 155,477 1
1964 211,873 1
1965 349,769 1
1966 270,844 1
1967 331,144 1
1968 346,330 1
1969 417,368 1
1970 388,332 1
1971 331,753 1
1972 341,077 1
1973 391,660 1
1974 337,165 1
1975 295,333 1
1976 454,535 1
1977 441,308 1
1978 395,700 1
1979 373,653 1
1980 308,881 1
1981 215,498 1
1982 232,493 1
1983 192,784 1
1984 174,716 1
1985 196,156 1
1986 100,996 1
1987 102,384 1
1988 139,757 1
1989 210,078 1
1990 201,172 1
1991 194,157 1
1992 176,363 1
1993 150,629 1
1994 130,220 1
1995 123,602 1
1996 123,957 1
1997 117,548 1
1998 102,385 1
1999 90,696 1
2000 83,513 1
2001 79,098 1
2002 67,812 1
2003 63,262 1
2004 55,759 1
2005 51,139 1
2006 46,519 1
2007 43,826 1
2008 40,145 1
2009 36,877 1
2010 36,603 1
2011 34,212 1
2012 33,022 1
2013 28,795 1
2014 24,454 1
2015 21,206 1
2016 21,784 1
2017 20,453 1
2018 18,342 1
2019 17,898 1
2020 17,695 1
2021 16,174 1
2022 15,407 1
2023 15,114 1
2024 3,280 1
Reported through 3-2024.
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 2100 1 Cimarex Energy Co. (78%) ,
Regency Field Services LLC (22%)
2014 2 1963 1 Cimarex Energy Co. (79%) ,
Regency Field Services LLC (21%)
2014 3 2141 1 Cimarex Energy Co. (79%) ,
Regency Field Services LLC (21%)
2014 4 2168 1 Cimarex Energy Co. (78%) ,
Regency Field Services LLC (22%)
2014 5 2265 1 Cimarex Energy Co. (78%) ,
Regency Field Services LLC (22%)
2014 6 1963 1 Cimarex Energy Co. (78%) ,
Regency Field Services LLC (22%)
2014 7 2292 1 Cimarex Energy Co. (78%) ,
Regency Field Services LLC (22%)
2014 8 2007 1 Cimarex Energy Co. (75%) ,
Regency Field Services LLC (25%)
2014 9 1784 1 Cimarex Energy Co. (75%) ,
Regency Field Services LLC (25%)
2014 10 1944 1 Regency Field Services LLC (100%)
2014 11 1885 1 Regency Field Services LLC (100%)
2014 12 1942 1 Regency Field Services LLC (100%)
2015 1 1907 1 Regency Field Services LLC (100%)
2015 2 1697 1 Regency Field Services LLC (100%)
2015 3 1738 1 Regency Field Services LLC (100%)
2015 4 1682 1 Regency Field Services LLC (100%)
2015 5 1793 1 Regency Field Services LLC (100%)
2015 6 1695 1 Regency Field Services LLC (100%)
2015 7 1784 1 Regency Field Services LLC (100%)
2015 8 1772 1 Regency Field Services LLC (100%)
2015 9 1711 1 REGENCY FIELD SERVICES LLC (100%)
2015 10 1803 1 REGENCY FIELD SERVICES LLC (100%)
2015 11 1752 1 REGENCY FIELD SERVICES LLC (100%)
2015 12 1872 1 REGENCY FIELD SERVICES LLC (100%)
2016 1 1962 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 2 1743 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 3 1782 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 4 1717 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 5 1830 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 6 1765 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 7 1804 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 8 1812 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 9 1854 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 10 1916 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 11 1860 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2016 12 1739 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 1 1819 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 2 1667 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 3 1784 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 4 1681 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 5 1713 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 6 1682 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 7 1751 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 8 1740 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 9 1694 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 10 1778 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2017 11 1488 1 Regency Field Services LLC (90%) ,
Casillas Petroleum Corp (10%)
2017 12 1656 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1695 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1570 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1630 1 Regency Field Services LLC (90%) ,
Casillas Petroleum Corp (10%)
2018 4 1615 1 Regency Field Services LLC (90%) ,
Casillas Petroleum Corp (10%)
2018 5 1728 1 Regency Field Services LLC (90%) ,
Casillas Petroleum Corp (10%)
2018 6 149 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1697 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 8 1700 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 9 1633 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 10 1652 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 11 1579 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 12 1694 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2019 1 1565 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 2 1153 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2019 3 1517 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 4 1477 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 5 1539 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 6 1480 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 7 1534 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 8 1557 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 9 1534 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 10 1554 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 11 1459 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2019 12 1529 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 1 1534 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 2 1398 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 3 1159 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2020 4 1481 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 5 1563 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 6 1436 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 7 1464 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2020 8 1553 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 9 1486 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 10 1654 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 11 1503 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 12 1464 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 1 1504 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 2 1004 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2021 3 1365 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 4 1299 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2021 5 1147 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2021 6 1190 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2021 7 1387 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 8 1433 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 9 1401 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 10 1464 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 11 1472 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 12 1508 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2022 1 1238 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 2 1132 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 3 1269 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 4 1303 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 5 1387 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2022 6 1321 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2022 7 1348 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2022 8 1340 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 9 1274 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 10 1296 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 11 1281 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2022 12 1218 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2023 1 1324 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2023 2 1133 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2023 3 1258 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2023 4 1234 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2023 5 1214 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2023 6 1185 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 7 1333 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 8 1333 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 9 1261 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2023 10 1282 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2023 11 1263 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2023 12 1294 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 1 1154 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2024 2 1015 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2024 3 1111 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)


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.