Specific Well--15-023-21611 Engineering Data

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API: 15-023-21611 KID: 1053265542 Lease: VALLIN Well: 2-1 Original operator: Arcadian Resources, LLC Current operator: Arcadian Resources, LLC Field: Vallin Location: T5S R37W, Sec. 2 NE SE SW 990 North, 2310 East, from SW corner NAD27 Longitude: -101.4411156 NAD27 Latitude: 39.643652 NAD83 Longitude: -101.44156 NAD83 Latitude: 39.64365 Lat-long from GPS	County: Cheyenne Permit Date: Apr-04-2023 Spud Date: May-25-2023 Completion Date: Jul-10-2023 Plugging Date: Well Type: OIL Status: Producing Total Depth: 4982 Elevation: 3404 KB Producing Formation: Lansing-Kansas City IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 148429 KCC Permit No.:
Discovery well for Vallin field.
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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: Aug. 01, 2023

Producing Method: Pumping Estimated production per 24 hours     Oil: 80     Water:     Gas: Disposition of Gas: Tubing record     Size: 2.875     Set at: 4921     Packer at: Production intervals: 4486 ; 4489

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	367	H325	250	3% cc/2% gel
Production	7.875	5.5	17	4978	60-40 poz/Class A	650	10% salt/2% gel

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	4486	4489			250 Gallons of 20% MCA

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