Specific Well--15-071-20888 Engineering Data

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API: 15-071-20888 KID: 1046846781 Lease: GTD LAND Well: 1-30 Original operator: Red Oak Energy, Inc. Current operator: Red Oak Energy, Inc. Field: Wildcat Location: T18S R42W, Sec. 30 NE NE SE 2295 North, 304 West, from SE corner NAD27 Longitude: -101.9935299 NAD27 Latitude: 38.4571931 NAD83 Longitude: -101.99399 NAD83 Latitude: 38.45721 Lat-long from GPS	County: Greeley Permit Date: Sep-24-2018 Spud Date: Oct-04-2018 Completion Date: Oct-11-2018 Plugging Date: May-21-2020 Well Type: OIL-P&A Status: Plugged and Abandoned Total Depth: 5059 Elevation: 3851 KB Producing Formation: MORROW IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KCC Permit No.:
Discovery well for GTD field.
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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:

Producing Method: Estimated production per 24 hours     Oil:     Water:     Gas: Disposition of Gas: Tubing record     Size: 2.875     Set at: 4960     Packer at: 4758 Production intervals: 4854 ; 4990

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	352	Common	275	3% CC, 2% Gel
Production	7.875	5.5	17	5053	AA2	150	10%Gypsum 10%Salt, 5%c-17,5#Gilsonite,1/4#Defoamer
Production	7.875	5.5	17	5053	"A-Con" Blend	575	3% CC, 1/4#Celloflake

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
2	4945				Shot
2	4953	4954			Shot
2	4958				Shot
2	4914	4915			Shot
2	4919	4920			Shot
2	4929	4930			Shot
2	4935				Shot
2	4886				Shot
2	4990				Shot
2	4904	4905			Shot
2	4910	4911			Shot
2	4874				Shot
2	4877				Shot
2	4854	4856			Shot
					Shot
					105 bbls HCl Acid, 3.5 bbls water

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