Specific Well--15-119-21452 Engineering Data

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API: 15-119-21452 KID: 1051963912 Lease: PREEDY EAST Well: 1A-10 Original operator: O'Brien Energy Resources Corp. Current operator: O'Brien Energy Resources Corp. Field: Borchers Northwest Location: T33S R29W, Sec. 10 W2 NE SW NW 1650 South, 968 East, from NW corner NAD27 Longitude: -100.4674076 NAD27 Latitude: 37.1941637 NAD83 Longitude: -100.46784 NAD83 Latitude: 37.19419 Lat-long from GPS	County: Meade Permit Date: Mar-22-2021 Spud Date: Apr-06-2021 Completion Date: Jun-01-2021 Plugging Date: Well Type: O&G Status: Producing Total Depth: 6320 Elevation: 2647 KB Producing Formation: MORROW IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 147821 KCC Permit No.:
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Drill Stem Tests Taken: No Samples Set to Survey: Yes Cores Taken: No Electric Logs Run: Yes NEUTRON MICRO INDUCTION Method of Completion: Perforated Date of First or Resumed Production/Injection: Jun. 02, 2021

Producing Method: Pumping Estimated production per 24 hours     Oil:     Water:     Gas: Disposition of Gas: Tubing record     Size:     Set at:     Packer at: Production intervals: 5700 ; 6150

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	1572	Class A	630	3%CaCl, 1/2# floseal
Production	7.875	4.5	10.5	6272	Class H	150	10%CaCl, 1/4# floseal

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
2	5788	5794			Acidize w/ 1500 gal 7-1/2% NEFE HCl
					Frac w/Frac w/ 13,000# 30/50 sand, 227 bbls foamed wtr, 500,008 SCF N2

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