Specific Well--15-053-21263 Engineering Data

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API: 15-053-21263 KID: 1043740846 Lease: Zvolanek Well: 31-1 Original operator: Bennett & Schulte Oil Co. Current operator: Bennett & Schulte Oil Co., A General Partnership Field: Stoltenberg Location: T15S R10W, Sec. 31 N2 SE NE SE 1780 North, 330 West, from SE corner NAD27 Longitude: -98.4682943 NAD27 Latitude: 38.7018454 NAD83 Longitude: -98.4686392 NAD83 Latitude: 38.7018559 Lat-long calculated from footages

County: Ellsworth Permit Date: May-09-2011 Spud Date: May-18-2011 Completion Date: May-23-2011 Plugging Date: Sep-06-2011 Well Type: OIL-P&A Status: Plugged and Abandoned Total Depth: 3300 Elevation: 1760 KB Producing Formation: Arbuckle IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 142065 KCC Permit No.:

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Drill Stem Tests Taken: Yes Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes Radiation Guard Log Microresistivity Log Method of Completion: Date of First or Resumed Production/Injection:

Producing Method: Estimated production per 24 hours     Oil:     Water:     Gas: Disposition of Gas: Tubing record     Size:     Set at:     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	233	common	150	3%CC,@2%gel
Production	7.875	5.5	14	3300	Common	225	10% salt 5% gilsonite

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

Perforation Record
Shots Per Foot	Perforation Top	Perforation Bottom	Bridge Plug Type	Bridge Plug Set At	Material Record

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