Specific Well--15-073-24143 Engineering Data

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API: 15-073-24143 KID: 1042546859 Lease: Marshall Well: 25 Original operator: John Jay Darrah, Jr. Current operator: Marshall Oil, LLC Field: Thrall-Aagard Location: T24S R9E, Sec. 1 NW SE SW NW 2214 South, 885 East, from NW corner NAD27 Longitude: -96.3764782 NAD27 Latitude: 37.9931745 NAD83 Longitude: -96.3767625 NAD83 Latitude: 37.993197 Lat-long calculated from footages	County: Greenwood Permit Date: Jun-21-2010 Spud Date: Aug-23-2010 Completion Date: Nov-01-2010 Plugging Date: Well Type: OIL Status: Producing Total Depth: 2380 Elevation: 1363 KB Producing Formation: Bartlesville IP Oil (bbl): 12 IP Water (bbl): 14 IP GAS (MCF): 0 KDOR code for Oil: 141460 KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: No Cores Taken: No Electric Logs Run: Yes Gamma Ray Neutron Cement Bond Completion Log Method of Completion: Perforated Date of First or Resumed Production/Injection: Nov. 01, 2010

Producing Method: Pumping Estimated production per 24 hours     Oil: 12     Water: 14     Gas: 0 Disposition of Gas: Vented Tubing record     Size: 2.375     Set at: 2358     Packer at: NA Production intervals: 2312-2322

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
Production	5.5	4.5	9.5	1	H	210
Surface	12.25	8.625	23	203	A	100

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
2	2312-2322	1200 Gal 15% HCL & 20k
		See attached Frac ticket

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Kansas Geological Survey, Oil and Gas Well Database
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