Specific Well--15-053-21376 Engineering Data

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API: 15-053-21376 KID: 1052017658 Lease: ZWILLICH Well: 1 Original operator: Patterson Energy LLC Current operator: HG Oil Holdings, LLC Field: Lorraine Location: T17S R9W, Sec. 23 W2 NW NE 660 South, 2310 West, from NE corner NAD27 Longitude: -98.2832565 NAD27 Latitude: 38.5635072 NAD83 Longitude: -98.2835955 NAD83 Latitude: 38.5635172 Lat-long calculated from footages	County: Ellsworth Permit Date: May-27-2021 Spud Date: Jun-08-2021 Completion Date: Jul-26-2021 Plugging Date: Well Type: OIL Status: Producing Total Depth: 3270 Elevation: 1786 KB Producing Formation: ARBUCKLE IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 147854 KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: No Cores Taken: No Electric Logs Run: Yes Dual Induction Density Neutron Microresistivity Method of Completion: Perforated Date of First or Resumed Production/Injection: Jul. 26, 2021

Producing Method: Pumping Estimated production per 24 hours     Oil: 35     Water: 1154     Gas: Disposition of Gas: Tubing record     Size:     Set at:     Packer at: Production intervals: 3179 ; 3183

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	286	80/20	180	3%cc 2% gil
Production	7.875	5.5	17	3269	common	200	10% salt 5% gil

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	3179	3183			500 gallons of 15%

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Kansas Geological Survey, Oil and Gas Well Database
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