Specific Well--15-109-21228 Engineering Data

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API: 15-109-21228 KID: 1044723344 Lease: Rohleder Trust Well: 1-35 Original operator: Red Oak Energy, Inc. Current operator: Red Oak Energy, Inc. Field: Sky Chief Northwest Location: T11S R32W, Sec. 35 NE SW NW NE 680 South, 2280 West, from NE corner NAD27 Longitude: -100.8392937 NAD27 Latitude: 39.0597429 NAD83 Longitude: -100.839718 NAD83 Latitude: 39.0597518 Lat-long calculated from footages	County: Logan Permit Date: Dec-10-2013 Spud Date: Feb-09-2014 Completion Date: Feb-20-2014 Plugging Date: Well Type: OIL Status: Producing Total Depth: 4745 Elevation: 3046 KB Producing Formation: LANSING IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 144947 KCC Permit No.:
Discovery well for Sky Chief Northwest.
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Drill Stem Tests Taken: No Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes Attached Method of Completion: Perforated Date of First or Resumed Production/Injection: Mar. 06, 2014

Producing Method: Pumping Estimated production per 24 hours     Oil:     Water:     Gas: Disposition of Gas: Tubing record     Size: 2.875     Set at: 4315     Packer at: 4218 Production intervals: 4272-4279 ; 4252-4255

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	268	Common	180	3%cc 2%gel
Production	7.875	5.5	15.5	4745	OWC	200	5# KCl seal

Additional Cementing/Squeeze Record purpose?
Depth Top Bottom	Type of Cement	# Sacks Used	Type and Percent Additives

Perforation Record
Shots Per Foot	Perforation Top	Perforation Bottom	Bridge Plug Type	Bridge Plug Set At	Material Record
4
4

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