Specific Well--15-119-21324 Engineering Data

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API: 15-119-21324 KID: 1044162559 Lease: Cottrell Well: 1-8 Original operator: Edison Operating Company LLC Current operator: O'Brien Energy Resources Corp. Field: Angell South Location: T33S R29W, Sec. 8 W2 SE SE NE 3013 North, 557 West, from SE corner NAD27 Longitude: -100.4906115 NAD27 Latitude: 37.1925743 NAD83 Longitude: -100.49104 NAD83 Latitude: 37.1926 Lat-long from GPS	County: Meade Permit Date: Aug-30-2012 Spud Date: Sep-21-2012 Completion Date: Oct-16-2012 Plugging Date: Well Type: O&G Status: Producing Total Depth: 6100 Elevation: 2662 KB Producing Formation: Mississippian IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 142325 KDOR code for Gas: 233168 KCC Permit No.:
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Drill Stem Tests Taken: Yes Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes Attached Method of Completion: Perforated Date of First or Resumed Production/Injection: Nov. 26, 2012

Producing Method: Pumping Estimated production per 24 hours     Oil: 5     Water: 60     Gas: 65 Disposition of Gas: Sold Tubing record     Size: 2.5     Set at: 5810     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	24	1562	AA2	750
production	7.875	5.5	15.5	6099	AA2	100

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	6024-6029	750 gal acid 7% HCL
2	5758-5777	1000g acid,frac 27K sand, 863bbls

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