Yearly and monthly production MARSHALL (A) Lease

	T11S R18W, Sec. 36, NE SE Lease: Marshall 'A' 9 Operator: E & B Natural Resources Management Corp. Current Operator: E & B Natural Resources Management Corp. API Number: 15-051-06031-0001	T11S R18W, Sec. 36, NE NE NE NE Lease: Marshall 'A' 18 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-05419
	T11S R17W, Sec. 31, W2 SW Lease: MARSHALL 'A' 16 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-05569	T11S R18W, Sec. 36, NE NE SE Lease: Marshall 'A' 25 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-21031-0001
	T11S R17W, Sec. 31, S2 S2 SW Lease: MARSHALL 'A' 12 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-05567	T11S R17W, Sec. 31, NW SW NW SW Lease: MARSHALL 'A' 22 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-20714
	T11S R18W, Sec. 36, NE SE SW SE Lease: Marshall 'A' 26 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-25302	T11S R17W, Sec. 31, NE NW NW Lease: MARSHALL 'A' 19 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-05418
	T11S R17W, Sec. 31, SW NE SW Lease: MARSHALL 'A' 24 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-20891-0001	T11S R18W, Sec. 36, NW SW NE SE Lease: Marshall 'A' 27 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-25361
	T11S R18W, Sec. 36, W2 SE NE Lease: Marshall 'A' 29 SWD Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-25825	T11S R18W, Sec. 36, NE NW NE SE Lease: Marshall 'A' 28 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-25819
	T11S R17W, Sec. 31, E2 NW NW SW Lease: Marshall 'A' 31 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26017	T11S R18W, Sec. 36, SE NW NE NE Lease: Marshall 'A' 30 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26016
	T11S R17W, Sec. 31, S2 SW SW NW Lease: Marshall 'A' 35 Operator: Lario Oil and Gas Co. Current Operator: E & B Natural Resources Management Corp. API Number: 15-051-26109	T11S R18W, Sec. 36, SE NE NW NE Lease: Marshall 'A' 32 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26071
	T11S R17W, Sec. 31, NW NW SE SW Lease: Marshall 'A' 33 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26074	T11S R17W, Sec. 31, NE NW SW Lease: Marshall 'A' 34 Operator: Lario Oil and Gas Co. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26093
	T11S R17W, Sec. 31, E2 SW SE SW Lease: Marshall 'A' 44 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26453	T11S R17W, Sec. 31, NW NE SE SW Lease: Marshall 'A' 40 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26294
	T11S R18W, Sec. 36, NE NE SE NE Lease: Marshall 'A' 39 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26295	T11S R17W, Sec. 31, SW NW NW SW Lease: Marshall 'A' 36 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26230
	T11S R17W, Sec. 31, SW SW NW SW Lease: Marshall 'A' 37 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26231	T11S R18W, Sec. 36, NE SE NE SE Lease: Marshall 'A' 38 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26232
	T11S R17W, Sec. 31, SW SW SW Lease: Marshall 'A' 3 Operator: Current Operator: Ritchie Exploration, Inc. API Number: 15-051-05996-0003	T11S R17W, Sec. 31, SE SW SW Lease: Marshall 'A' 41 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26384
	T11S R17W, Sec. 31, W2 NE NE NW Lease: Marshall 'A' 42 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26510	T11S R17W, Sec. 31, NW NE SE NW Lease: Marshall 'A' 45 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26511
	T11S R18W, Sec. 36, NE SE Lease: MARSHALL 'A' 9 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-06031-0002	T11S R17W, Sec. 31, S2 SW SW NW Lease: MARSHALL 'A' 35 Operator: E & B Natural Resources Management Corp. Current Operator: Ritchie Exploration, Inc. API Number: 15-051-26109-0001

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.