Specific Well--15-203-20251 Engineering Data

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API: 15-203-20251 KID: 1044770546 Lease: Sampson Well: 2-10 Original operator: Lario Oil & Gas Company Current operator: Lario Oil & Gas Company Field: Sampson Location: T19S R35W, Sec. 10 NE SE NW 1650 South, 2310 East, from NW corner NAD27 Longitude: -101.1746533 NAD27 Latitude: 38.4193509 NAD83 Longitude: -101.1750882 NAD83 Latitude: 38.4193716 Lat-long calculated from footages	County: Wichita Permit Date: Feb-11-2014 Spud Date: Mar-07-2014 Completion Date: Apr-07-2014 Plugging Date: Well Type: OIL Status: Producing Total Depth: 5150 Elevation: 3193 KB Producing Formation: Pawnee IP Oil (bbl): IP Water (bbl): IP GAS (MCF): KDOR code for Oil: 143251 KCC Permit No.:
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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: Apr. 15, 2014

Producing Method: Pumping Estimated production per 24 hours     Oil:     Water:     Gas: Disposition of Gas: Tubing record     Size: 2.375     Set at: 5114     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	28	365	Common	226	3% cc, 2% gel
DV tool	7.875	5.5	14	2410	Poz	430	8% gel, 1/# flo seal
production	7.875	5.5	14	5146	OWC	225	5# Kolseal

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
4	4605 - 4617	300 g 15% MCA; 1000 g 15% NEFE	4605 - 4617

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