Specific Well--15-015-23963 Engineering Data

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API: 15-015-23963 KID: 1044193074 Lease: McGill Well: 16 Original operator: Aztec Oil Co. Division Current operator: Aztec Oil Operating LLC Field: Potwin Location: T24S R4E, Sec. 31 NW SW SE NW 3135 North, 3795 West, from SE corner NAD27 Longitude: -97.0368804 NAD27 Latitude: 37.9208808 NAD83 Longitude: -97.0371924 NAD83 Latitude: 37.9208975 Lat-long calculated from footages	County: Butler Permit Date: Nov-09-2012 Spud Date: Nov-14-2012 Completion Date: Dec-14-2012 Plugging Date: Well Type: OIL Status: Producing Total Depth: 2770 Elevation: 1319 KB Producing Formation: MISSISSIPPI IP Oil (bbl): 5 IP Water (bbl): 190 IP GAS (MCF): KDOR code for Oil: 101889 KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: No Cores Taken: No Electric Logs Run: Yes Attached Method of Completion: Date of First or Resumed Production/Injection: Jan. 02, 2013

Producing Method: Pumping Estimated production per 24 hours     Oil: 5     Water: 190     Gas: Disposition of Gas: Tubing record     Size: 2.375     Set at: 2704     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	20	230	class a cmt	135	3% cc
Production	7.875	5.5	15.5	2756.42	thick set	100	5% coal seal 5% salt 5% gypseal 1% cc 4% gel

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	2694 - 2698	2500 gals 15% mud acid	2694'
2	2677 - 2685

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Kansas Geological Survey, Oil and Gas Well Database
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