KGS--Oil and Gas Leases--Yearly and monthly production

Yearly and monthly production

Big Chief 1 Lease

Lease: Big Chief 1
Operator: Chieftain Oil Co., Inc.
Location: T35S, R11W, Sec. 6
Cumulative Production: 771433 mcf (from 2011 to 2024)
KS Dept. of Revenue Lease Code: 232620
KS Dept. of Revenue Lease Name: BIG CHIEF #1
Field: Stranathan
County: Barber
Producing Zone:
Well Data (may be an incomplete list):

	T35S R11W, Sec. 6, NE NW SW SW Lease: Big Chief 1 Operator: Chieftain Oil Co., Inc. Current Operator: Chieftain Oil Co., Inc. API Number: 15-007-23616	T35S R11W, Sec. 6, NE SW SW SW Lease: Big Chief 2 Operator: Chieftain Oil Co., Inc. Current Operator: Chieftain Oil Co., Inc. API Number: 15-007-23657
	T35S R11W, Sec. 6, NW SE SE SW Lease: Big Chief 3 Operator: Chieftain Oil Co., Inc. Current Operator: Chieftain Oil Co., Inc. API Number: 15-007-23908	T35S R11W, Sec. 6, SE SW Lease: Big Chief 4 Operator: Chieftain Oil Co., Inc. Current Operator: Chieftain Oil Co., Inc. API Number: 15-007-23939

Data are received monthly from the Kansas Department of Revenue.

Annual Gas Production, (mcf)

Year	Production	Wells
Production Plots
2011	58,090	1
2012	137,496	2
2013	330,467	2
2014	99,273	2
2015	33,094	4
2016	20,532	4
2017	23,204	4
2018	8,773	4
2019	9,198	4
2020	10,623	4
2021	10,409	4
2022	12,103	3
2023	12,420	3
2024	5,751	3

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	19816	2	Chieftain Oil Co., Inc. (100%)
2014	2	12971	2	Chieftain Oil Co., Inc. (100%)
2014	3	11838	2	Chieftain Oil Co., Inc. (100%)
2014	4	10302	2	Chieftain Oil Co., Inc. (100%)
2014	5	5737	2	Chieftain Oil Co., Inc. (100%)
2014	6	6507	2	Chieftain Oil Co., Inc. (100%)
2014	7	6157	2	Chieftain Oil Co., Inc. (100%)
2014	8	6209	2	Chieftain Oil Co., Inc. (100%)
2014	9	5527	2	Chieftain Oil Co., Inc. (100%)
2014	10	5177	2	Chieftain Oil Co., Inc. (100%)
2014	11	4687	2	Chieftain Oil Co., Inc. (100%)
2014	12	4345	2	Chieftain Oil Co., Inc. (100%)
2015	1	3714	2	Chieftain Oil Co., Inc. (100%)
2015	2	3352	2	Chieftain Oil Co., Inc. (100%)
2015	3	3727	2	Chieftain Oil Co., Inc. (100%)
2015	4	3727	2	Chieftain Oil Co., Inc. (100%)
2015	5	3717	2	Chieftain Oil Co., Inc. (100%)
2015	6	3362	2	Chieftain Oil Co., Inc. (100%)
2015	7	2546	2	Chieftain Oil Co., Inc. (100%)
2015	8	2247	2	Chieftain Oil Co., Inc. (100%)
2015	9	1961	2	Chieftain Oil Co., Inc. (100%)
2015	10	1641	2	Chieftain Oil Co., Inc. (100%)
2015	11	1523	4	Chieftain Oil Co., Inc. (100%)
2015	12	1577	4	Chieftain Oil Co., Inc. (100%)
2016	1	1054	4	Chieftain Oil Co., Inc. (100%)
2016	2	1342	4	Chieftain Oil Co., Inc. (100%)
2016	3	1547	4	Chieftain Oil Co., Inc. (100%)
2016	4	1416	4	Chieftain Oil Co., Inc. (100%)
2016	5	1491	4	Chieftain Oil Co., Inc. (100%)
2016	6	1705	4	Chieftain Oil Co., Inc. (100%)
2016	7	2279	4	Chieftain Oil Co., Inc. (100%)
2016	8	2874	4	Chieftain Oil Co., Inc. (100%)
2016	9	1830	4	Chieftain Oil Co., Inc. (100%)
2016	10	1508	4	Chieftain Oil Co., Inc. (100%)
2016	11	1561	4	Chieftain Oil Co., Inc. (100%)
2016	12	1925	4	Chieftain Oil Co., Inc. (100%)
2017	1	2890	4	Chieftain Oil Co., Inc. (100%)
2017	2	2282	4	Chieftain Oil Co., Inc. (100%)
2017	3	2623	4	Chieftain Oil Co., Inc. (100%)
2017	4	2618	4	Chieftain Oil Co., Inc. (100%)
2017	5	2475	4	Chieftain Oil Co., Inc. (100%)
2017	6	1808	4	Chieftain Oil Co., Inc. (100%)
2017	7	1784	4	Chieftain Oil Co., Inc. (100%)
2017	8	1538	4	Chieftain Oil Co., Inc. (100%)
2017	9	1676	4	Chieftain Oil Co., Inc. (100%)
2017	10	1820	4	Chieftain Oil Co., Inc. (100%)
2017	11	855	4	Chieftain Oil Co., Inc. (100%)
2017	12	835	4	Chieftain Oil Co., Inc. (100%)
2018	1	883	4	Chieftain Oil Co., Inc. (100%)
2018	2	694	4	Chieftain Oil Co., Inc. (100%)
2018	3	761	4	Chieftain Oil Co., Inc. (100%)
2018	4	575	4	Chieftain Oil Co., Inc. (100%)
2018	5	638	4	Chieftain Oil Co., Inc. (100%)
2018	6	474	4	Chieftain Oil Co., Inc. (100%)
2018	7	434	4	Chieftain Oil Co., Inc. (100%)
2018	8	327	4	Chieftain Oil Co., Inc. (100%)
2018	9	1038	4	Chieftain Oil Co., Inc. (100%)
2018	10	990	4	Chieftain Oil Co., Inc. (100%)
2018	11	978	4	Chieftain Oil Co., Inc. (100%)
2018	12	981	4	Chieftain Oil Co., Inc. (100%)
2019	1	935	4	Chieftain Oil Co., Inc. (100%)
2019	2	409	4	Chieftain Oil Co., Inc. (100%)
2019	3	639	4	Chieftain Oil Co., Inc. (100%)
2019	4	625	4	Chieftain Oil Co., Inc. (100%)
2019	5	892	4	Chieftain Oil Co., Inc. (100%)
2019	6	1229	4	Chieftain Oil Co., Inc. (100%)
2019	7	766	4	Chieftain Oil Co., Inc. (100%)
2019	8	902	4	Chieftain Oil Co., Inc. (100%)
2019	9	724	4	Chieftain Oil Co., Inc. (100%)
2019	10	712	4	Chieftain Oil Co., Inc. (100%)
2019	11	650	4	Chieftain Oil Co., Inc. (100%)
2019	12	715	4	Chieftain Oil Co., Inc. (100%)
2020	1	745	4	Chieftain Oil Co., Inc. (100%)
2020	2	353	4	Chieftain Oil Co., Inc. (100%)
2020	3	823	4	Chieftain Oil Co., Inc. (100%)
2020	4	985	4	Chieftain Oil Co., Inc. (100%)
2020	5	803	4	Chieftain Oil Co., Inc. (100%)
2020	6	1067	4	Chieftain Oil Co., Inc. (100%)
2020	7	1200	4	Chieftain Oil Co., Inc. (100%)
2020	8	1501	4	Chieftain Oil Co., Inc. (100%)
2020	9	1248	4	Chieftain Oil Co., Inc. (100%)
2020	10	765	4	Chieftain Oil Co., Inc. (100%)
2020	11	1002	4	Chieftain Oil Co., Inc. (100%)
2020	12	131	4	Chieftain Oil Co., Inc. (100%)
2021	1	43	4	Chieftain Oil Co., Inc. (100%)
2021	2	196	4	Chieftain Oil Co., Inc. (100%)
2021	3	8	4	Chieftain Oil Co., Inc. (100%)
2021	5	1236	4	Chieftain Oil Co., Inc. (100%)
2021	6	1423	4	Chieftain Oil Co., Inc. (100%)
2021	7	1156	4	Chieftain Oil Co., Inc. (100%)
2021	8	1350	4	Chieftain Oil Co., Inc. (100%)
2021	9	1307	4	Chieftain Oil Co., Inc. (100%)
2021	10	1409	4	Chieftain Oil Co., Inc. (100%)
2021	11	1196	4	Chieftain Oil Co., Inc. (100%)
2021	12	1085	3	Chieftain Oil Co., Inc. (100%)
2022	1	1071	3	Chieftain Oil Co., Inc. (100%)
2022	2	1023	3	Chieftain Oil Co., Inc. (100%)
2022	3	222	3	Chieftain Oil Co., Inc. (100%)
2022	4	1041	3	Chieftain Oil Co., Inc. (100%)
2022	5	1492	3	Chieftain Oil Co., Inc. (100%)
2022	6	1045	3	Chieftain Oil Co., Inc. (100%)
2022	7	1006	3	Chieftain Oil Co., Inc. (100%)
2022	8	1126	3	Chieftain Oil Co., Inc. (100%)
2022	9	797	3	Chieftain Oil Co., Inc. (100%)
2022	10	967	3	Chieftain Oil Co., Inc. (100%)
2022	11	1239	3	Chieftain Oil Co., Inc. (100%)
2022	12	1074	3	Chieftain Oil Co., Inc. (100%)
2023	1	1272	3	Chieftain Oil Co., Inc. (100%)
2023	2	767	3	Chieftain Oil Co., Inc. (100%)
2023	3	1318	3	Chieftain Oil Co., Inc. (100%)
2023	4	958	3	Chieftain Oil Co., Inc. (100%)
2023	5	729	3	Chieftain Oil Co., Inc. (100%)
2023	6	885	3	Chieftain Oil Co., Inc. (100%)
2023	7	1019	3	Chieftain Oil Co., Inc. (100%)
2023	8	1282	3	Chieftain Oil Co., Inc. (100%)
2023	9	1418	3	Chieftain Oil Co., Inc. (100%)
2023	10	876	3	Chieftain Oil Co., Inc. (100%)
2023	11	1018	3	Chieftain Oil Co., Inc. (100%)
2023	12	878	3	Chieftain Oil Co., Inc. (100%)
2024	1	783	3	Chieftain Oil Co., Inc. (100%)
2024	2	1109	3	Chieftain Oil Co., Inc. (100%)
2024	3	1017	3	Chieftain Oil Co., Inc. (100%)
2024	4	678	3	Chieftain Oil Co., Inc. (100%)
2024	5	774	3	Chieftain Oil Co., Inc. (100%)
2024	6	522	3	Chieftain Oil Co., Inc. (100%)
2024	7	868	3	Chieftain Oil Co., Inc. (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.