Specific Well--15-057-20856 Engineering Data

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API: 15-057-20856 KID: 1044186408 Lease: Potosi Well: 2 Original operator: Ritchie Exploration, Inc. Current operator: Ritchie Exploration, Inc. Field: Thunder Location: T27S R24W, Sec. 13 NW SW NW 1635 South, 317 East, from NW corner NAD27 Longitude: -99.9048576 NAD27 Latitude: 37.701429 NAD83 Longitude: -99.90527 NAD83 Latitude: 37.70145 Lat-long from GPS	County: Ford Permit Date: Nov-01-2012 Spud Date: Nov-06-2012 Completion Date: Nov-18-2012 Plugging Date: Well Type: OIL Status: Producing Total Depth: 5100 Elevation: 2451 KB Producing Formation: MISSISSIPPI IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 147108 KCC Permit No.:
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Drill Stem Tests Taken: Yes Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes Dual Induction Log Compensated Density/Neutron Log Method of Completion: Date of First or Resumed Production/Injection: Dec. 04, 2012

Producing Method: Pumping Estimated production per 24 hours     Oil: 96.93     Water: 3.7     Gas: Disposition of Gas: Tubing record     Size: 2.88     Set at: 5024     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
Conductor	32	20	64	60	8 sack-grout	7
Surface	12.25	8.63	24	350	class A	275	3% cc, 2% gel
Production	7.88	5.5	15.5	5083	AA2	175

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
4	4786.5' - 4793.5' (11/28/12)	1250 gals 15% NE

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