Specific Well--15-179-21453 Engineering Data

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API: 15-179-21453 KID: 1046824072 Lease: SLIPKE TRUST 'A' Well: 1-24 Original operator: Cobalt Energy LLC Current operator: Adeco, Inc. Field: Vahling Location: T6S R26W, Sec. 24 SW SE NW SW 1610 North, 983 East, from SW corner NAD27 Longitude: -100.1769294 NAD27 Latitude: 39.5134478 NAD83 Longitude: -100.1773416 NAD83 Latitude: 39.5134512 Lat-long calculated from footages	County: Sheridan Permit Date: Jul-31-2018 Spud Date: Aug-14-2018 Completion Date: Sep-21-2018 Plugging Date: Well Type: OIL Status: Producing Total Depth: 3930 Elevation: 2615 KB Producing Formation: IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 148618 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: Jan. 02, 2019

Producing Method: Pumping Estimated production per 24 hours     Oil: 2     Water: 4     Gas: Disposition of Gas: Tubing record     Size:     Set at:     Packer at: Production intervals: 3848 ; 3852

Casing record new or used? Used
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	345	common	250	2% cc,.25#/flowseal
Production	7.825	5.5	14	3928	AA-2	450	10% salt, 2% cc, .25# flowseal

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	3848	3852			250g 7.5%MCA, 500g 20% NE

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