Specific Well--15-051-26109 Engineering Data

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API: 15-051-26109 KID: 1043459899 Lease: Marshall 'A' Well: 35 Original operator: Lario Oil and Gas Co. Current operator: E & B Natural Resources Management Corp. Field: Bemis-Shutts Location: T11S R17W, Sec. 31 S2 SW SW NW 2410 South, 330 East, from NW corner NAD27 Longitude: -99.2582981 NAD27 Latitude: 39.0528226 NAD83 Longitude: -99.2586764 NAD83 Latitude: 39.0528337 Lat-long calculated from footages

County: Ellis Permit Date: Mar-03-2011 Spud Date: Mar-18-2011 Completion Date: Apr-06-2011 Plugging Date: Well Type: OIL Status: Converted to EOR Well Total Depth: 3725 Elevation: 2120 KB Producing Formation: LANSING, ARBUCKLE IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 107893 KCC Permit No.:

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Drill Stem Tests Taken: Yes Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes CDL/CNL/PE DIL MICRO Method of Completion: Perforated Date of First or Resumed Production/Injection: Apr. 12, 2011

Producing Method: Pumping Estimated production per 24 hours     Oil: 14     Water: 722     Gas: 0 Disposition of Gas: Tubing record     Size: 2.875     Set at: 3695     Packer at: Production intervals:

Casing record new or used? New
Purpose of String	Size Hole Drilled	Size Casing Set (in O.D.)	Weight Lbs/Ft	Setting Depth	Type of Cement	# Sacks Used	Type and Percent Additives
surface	12.25	8.625	23	263	Common	170	3% CC, 2% gel
production	7.875	5.5	14	3723	ASC	165	10# salt, 2% gel, 1/4# FS

Additional Cementing/Squeeze Record purpose?
Depth Top Bottom	Type of Cement	# Sacks Used	Type and Percent Additives

Perforation Record
Shots Per Foot	Perforation record	Material Record	Depth
2	3648 - 3650

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Kansas Geological Survey, Oil and Gas Well Database
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Data added continuously.