Specific Well--15-207-29318 Engineering Data

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API: 15-207-29318 KID: 1045123884 Lease: SCHAFER Well: CS-12 Original operator: Colt Energy Inc Current operator: Colt Energy Inc Field: Big Sandy Location: T26S R14E, Sec. 22 SW SE NE 2887 North, 1245 West, from SE corner NAD27 Longitude: -95.8562028 NAD27 Latitude: 37.7709988 NAD83 Longitude: -95.85647 NAD83 Latitude: 37.77104 Lat-long from GPS	County: Woodson Permit Date: Dec-17-2015 Spud Date: Feb-01-2016 Completion Date: Mar-17-2016 Plugging Date: Well Type: OIL Status: Converted to EOR Well Total Depth: 1407 Elevation: 954 KB Producing Formation: BARTLESVILLE IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: No Cores Taken: Yes Electric Logs Run: Yes OH: IES OH: CDL CASED HOLE: GR-N Method of Completion: Perforated Date of First or Resumed Production/Injection: Mar. 24, 2016

Producing Method: Pumping Estimated production per 24 hours     Oil: 5     Water: 20     Gas: 0 Disposition of Gas: Tubing record     Size: 2.375     Set at: 1336     Packer at: NONE Production intervals: 1312-1326

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	11.25	8.625	23	41	PORTLAND	14	0
Production	6.75	4.5	10.5	1395	"THICK SET"	150	PHENO-SEAL, 1%

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	1312-1316	50 gal 15% HCl, 183	1312 to
5	1319-1326	BBl of gel'd wtr, 5 sx
		16/30 sand, 35 sx
		12/20 sand	1326

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