Specific Well--15-153-20985 Engineering Data

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API: 15-153-20985 KID: 1044768507 Lease: Burk Trust 'J' Well: 1-25 Original operator: Murfin Drilling Co., Inc. Current operator: Murfin Drilling Co., Inc. Field: Wildcat Location: T1S R36W, Sec. 25 SE NE NW NE 610 South, 1590 West, from NE corner NAD27 Longitude: -101.303796 NAD27 Latitude: 39.9427423 NAD83 Longitude: -101.30424 NAD83 Latitude: 39.94274 Lat-long from GPS	County: Rawlins Permit Date: Feb-06-2014 Spud Date: Feb-14-2014 Completion Date: May-09-2014 Plugging Date: Aug-28-2017 Well Type: OIL-P&A Status: Plugged and Abandoned Total Depth: 4781 Elevation: 3255 KB Producing Formation: Lansing-Kansas City IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 145013 KCC Permit No.:
Discovery well for Darkwing Southwest field.
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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: Jun. 09, 2014

Producing Method: Pumping Estimated production per 24 hours     Oil:     Water:     Gas: Disposition of Gas: Tubing record     Size: 2.8750     Set at: 4454     Packer at: Production intervals: 4318-4407

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	264	Common	230	3% CC
Production	7.875	5.5	15.5	4767		450

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	4318-4324 LKC G	300g
4	4399-4407 LKC J	300g 15% MCA

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