Specific Well--15-205-26886 Engineering Data

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API: 15-205-26886 KID: 1035119905 Lease: HOFF, ELWIN W. Well: 2-18 Original operator: SEK Energy, LLC Current operator: SEK Energy, LLC Field: Cherokee Basin Coal Area Location: T29S R16E, Sec. 18 S2 S2 N2 2280 South, 2640 West, from NE corner NAD27 Longitude: -95.6975729 NAD27 Latitude: 37.523778 NAD83 Longitude: -95.6978317 NAD83 Latitude: 37.5238323 Lat-long calculated from footages	County: Wilson Permit Date: Jul-28-2006 Spud Date: Sep-01-2006 Completion Date: May-08-2007 Plugging Date: Well Type: CBM Status: Inactive Well Total Depth: 1307 Elevation: 1008 GL Producing Formation: MISSISSIPPI IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Gas: 229049 KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: No Cores Taken: No Electric Logs Run: No Method of Completion: Perforated Date of First or Resumed Production/Injection: May. 08, 2007

Producing Method: Pumping Estimated production per 24 hours     Oil: 0     Water: 20     Gas: 30 Disposition of Gas: Sold Tubing record     Size: 2 3/8     Set at: 1024.41     Packer at: n/a 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	11	8.625	18	22.5	Portland	6
Production	6.75	4.5	10.5	1293	OWC	180

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	9 Shots at 870-872'	500gal 15%HCl, 427bbls water,	870-872'
4	17 Shots at 886-890'	6,300# 20/40, 1,500# 12/20 sand	886-890'

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