Specific Well--15-051-26278 Engineering Data

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API: 15-051-26278 KID: 1044068527 Lease: Ring Well: 1 Original operator: Double D's LLC Current operator: King Oil Operations, LLC Field: Pfeifer Northwest Location: T13S R20W, Sec. 12 SW SE SE NW 2490 South, 2150 East, from NW corner NAD27 Longitude: -99.4944624 NAD27 Latitude: 38.9362841 NAD83 Longitude: -99.4948496 NAD83 Latitude: 38.936295 Lat-long calculated from footages	County: Ellis Permit Date: Feb-27-2012 Spud Date: Mar-10-2012 Completion Date: Mar-28-2012 Plugging Date: Well Type: OIL Status: Producing Total Depth: 3840 Elevation: 2087 KB Producing Formation: ARBUCKLE, LANSING KANSAS CITY IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 148352 KCC Permit No.:
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Drill Stem Tests Taken: Yes Samples Set to Survey: No Cores Taken: No Electric Logs Run: Yes Attached Method of Completion: Perforated Date of First or Resumed Production/Injection: Apr. 11, 2012

Producing Method: Pumping Estimated production per 24 hours     Oil: 20     Water: 0     Gas: 0 Disposition of Gas: Tubing record     Size: 2 3/8     Set at: 3780     Packer at: No Production intervals: 3758-3762

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 Pipe	12.25	8.62	23	220.7	Common	150	2% Gel, 3% CC
Production String	7.87	5.5	14	3837	Common	155	10% Salt, 5% Gilsonite

Additional Cementing/Squeeze Record purpose? Protect Casing
Depth Top Bottom	Type of Cement	# Sacks Used	Type and Percent Additives
0 to 1389	QMD	185	QMD

Perforation Record
Shots Per Foot	Perforation record	Material Record	Depth
4	3758-3762	Natural	3758-3762

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