Specific Well--15-207-27980 Engineering Data

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API: 15-207-27980 KID: 1044010717 Lease: Davidson Well: 20-11 Original operator: John E. Leis Current operator: Leis Oil Services, LLC Field: Location: T24S R16E, Sec. 7 SE NE SW SW 880 North, 1320 East, from SW corner NAD27 Longitude: -95.6974061 NAD27 Latitude: 37.9686901 NAD83 Longitude: -95.6976687 NAD83 Latitude: 37.9687223 Lat-long calculated from footages	County: Woodson Permit Date: Oct-27-2011 Spud Date: Feb-14-2012 Completion Date: Mar-15-2012 Plugging Date: Well Type: OIL Status: Producing Total Depth: 1117 Elevation: 1086 GL Producing Formation: SQUIRREL IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 101063 KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: No Cores Taken: No Electric Logs Run: Yes neutron gamma Method of Completion: Perforated Date of First or Resumed Production/Injection: Mar. 17, 2012

Producing Method: Pumping Estimated production per 24 hours     Oil: 1     Water: 15     Gas: Disposition of Gas: Tubing record     Size:     Set at:     Packer at: Production intervals:

Casing record new or used? Used
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	9.875	7	14	41	portland	8
Longstring	5.625	2.875	8	1120	pozmix 60/40	150	4%gel, 1%calc, 1/2# phenoseal/sk

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	17 shots		1057-1065
		75 gals 15%HCL	1057-1065
		300lbs 20/40 sand	1057-1065
		4700lbs 12/20 sand	1057-1065

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