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Yearly and monthly production

WHITE 1 Lease 		Save To File
Lease: WHITE 1
Operator: Casillas Petroleum Corp
Location: C NW NW SE T26S, R35W, Sec. 9
Cumulative Production: 4949137 mcf (from 1957 to 2025)
KS Dept. of Revenue Lease Code: 204228
KS Dept. of Revenue Lease Name: WHITE 1
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. 9, NW NW SE
Lease: WHITE 1
Operator: NATIONAL REFINING COMPANY
Current Operator: Casillas Petroleum Corp
API Number: 15-093-00472
Cumulative production pre-1958 is 868191

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 75,508 1
1959 76,493 1
1960 96,113 1
1961 105,266 1
1962 94,131 1
1963 87,580 1
1964 98,982 1
1965 67,311 1
1966 69,014 1
1967 72,771 1
1968 78,509 1
1969 89,655 1
1970 78,250 1
1971 75,240 1
1972 71,920 1
1973 89,288 1
1974 81,794 1
1975 67,183 1
1976 107,331 1
1977 112,099 1
1978 143,708 1
1979 77,735 1
1980 49,807 1
1981 29,676 1
1982 54,777 1
1983 72,581 1
1984 40,308 1
1985 64,495 1
1986 19,935 1
1987 51,340 1
1988 43,069 1
1989 64,927 1
1990 57,845 1
1991 117,278 1
1992 106,021 1
1993 121,688 1
1994 112,991 1
1995 103,770 1
1996 100,617 1
1997 92,868 1
1998 84,786 1
1999 75,526 1
2000 68,440 1
2001 61,269 1
2002 53,607 1
2003 48,035 1
2004 42,922 1
2005 40,865 1
2006 34,844 1
2007 31,898 1
2008 30,674 1
2009 27,890 1
2010 27,063 1
2011 24,697 1
2012 23,615 1
2013 20,875 1
2014 18,955 1
2015 17,726 1
2016 17,571 1
2017 16,849 1
2018 14,268 1
2019 15,210 1
2020 13,434 1
2021 12,633 1
2022 11,524 1
2023 10,995 1
2024 11,711 1
2025 3,190 1
Reported through 4-2025.
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 1632 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 2 1444 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 3 1684 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 4 1680 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 5 1736 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 6 1624 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 7 1680 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 8 1630 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 9 1158 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 10 1519 1 Regency Field Services LLC (100%)
2014 11 1560 1 Regency Field Services LLC (100%)
2014 12 1608 1 Regency Field Services LLC (100%)
2015 1 1532 1 Regency Field Services LLC (100%)
2015 2 1440 1 Regency Field Services LLC (100%)
2015 3 1585 1 Regency Field Services LLC (100%)
2015 4 1503 1 Regency Field Services LLC (100%)
2015 5 1487 1 Regency Field Services LLC (100%)
2015 6 1428 1 Regency Field Services LLC (100%)
2015 7 1543 1 Regency Field Services LLC (100%)
2015 8 1508 1 Regency Field Services LLC (100%)
2015 9 1462 1 REGENCY FIELD SERVICES LLC (100%)
2015 10 1490 1 REGENCY FIELD SERVICES LLC (100%)
2015 11 1250 1 REGENCY FIELD SERVICES LLC (100%)
2015 12 1498 1 REGENCY FIELD SERVICES LLC (100%)
2016 1 1415 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 2 1524 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 3 1615 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 4 1531 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 5 1498 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 6 1442 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 7 1484 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 8 1501 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 9 1422 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 10 1414 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 11 1338 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 12 1387 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 1 1378 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 2 1449 1 Regency Field Services LLC (96%) ,
Casillas Petroleum Corp (4%)
2017 3 1482 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 4 1363 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 5 1369 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 6 1292 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 7 1401 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 8 1433 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 9 1447 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 10 1449 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 11 1405 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 12 1381 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1332 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1299 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1263 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2018 4 1263 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2018 5 1414 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2018 6 68 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1122 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 8 1357 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 9 1294 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 10 1389 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 11 1274 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 12 1193 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 1 1355 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 2 1409 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2019 3 1398 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 4 1443 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 5 1409 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 6 1256 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 7 1133 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 8 1126 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 9 1248 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 10 1071 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 11 1216 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 12 1146 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 1 1109 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 2 965 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 3 1151 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 4 1300 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 5 1239 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 6 1000 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 7 1016 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 8 1162 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 9 799 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 10 1397 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 11 1209 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 12 1087 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 1 1093 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 2 615 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 3 1275 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 4 1198 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 5 1054 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 6 890 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2021 7 930 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 8 1012 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 9 1130 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 10 1017 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 11 1194 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 12 1225 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 1 833 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 2 820 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 3 1059 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 4 969 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 5 859 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 6 1011 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 7 849 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 8 1214 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 9 1081 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 10 1031 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 11 1097 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 12 701 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 1 739 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 2 579 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2023 3 1055 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2023 4 1152 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 5 1154 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 6 938 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 7 717 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 8 676 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 9 601 1 Casillas Petroleum Corp (3%) ,
ET Gathering and Processing LLC (97%)
2023 10 1224 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2023 11 1253 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2023 12 907 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 1 847 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2024 2 1055 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 3 1060 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 4 1063 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 5 1020 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 6 978 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 7 955 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 8 1013 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 9 954 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 10 1032 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 11 709 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2024 12 1025 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2025 1 841 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2025 2 635 1 Casillas Petroleum Corp (8%) ,
ET Gathering and Processing LLC (92%)
2025 3 849 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2025 4 865 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.