Specific Well--15-017-20923 Engineering Data

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API: 15-017-20923 KID: 1045056142 Lease: Jacobson Well: 2 Original operator: Range Oil Company, Inc. Current operator: Darrah Oil Company, LLC Field: Panther Ranch Southwest Location: T19S R6E, Sec. 31 SW SE SE NW 2350 South, 2195 East, from NW corner NAD27 Longitude: -96.811356 NAD27 Latitude: 38.356415 NAD83 Longitude: -96.8116497 NAD83 Latitude: 38.3564303 Lat-long calculated from footages	County: Chase Permit Date: Jul-27-2015 Spud Date: Aug-17-2015 Completion Date: Sep-17-2015 Plugging Date: Well Type: OIL Status: Producing Total Depth: 2326 Elevation: 1468 KB Producing Formation: Viola IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 146263 KCC Permit No.:
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Drill Stem Tests Taken: Yes Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes Dual Porosity Dual Induction Method of Completion: Date of First or Resumed Production/Injection: Sep. 17, 2015

Producing Method: Pumping Estimated production per 24 hours     Oil: 18     Water: 65     Gas: Disposition of Gas: Tubing record     Size: 2.375     Set at: 2209     Packer at: Production intervals:

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	24	210	common	140	3% CaCl
Production	7.875	5.5	14	2325	Thickset	175	none

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
3	2173 to 2179	150 gal 15% MCA	2173 to 2179
3	2184 to 2195	550 gal 15% MCA	2184 to 2195

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