COGIS - WELL Information

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Surface Location Data for API # 05-123-24209                               Status: PA         5/10/2018
Well Name/No: VOLK #C7 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 5/10/2018 Federal or State Lease #:
FacilityID: 286489 LocationID: 332837
County: WELD #123 Location: NENE  20 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,674 ft.
Planned Location       164 FNL  1074 FEL Lat/Long: 40.39143/-104.68168 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.39134/-104.68186 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PA         5/10/2018
Spud Date: 11/25/2006 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20063218 Expiration Date: 8/29/2007
Prop Depth/Form: 8249 Surface Mineral Owner Same: N
Mineral Owner: FEE Surface Owner:
Unit: Unit Number:
Formation and Spacing: Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA
Wellbore Completed
Completion Date: 12/5/2006
Measured TD: 8290 Measured PB depth: 8110
True Vertical TD: 7438 True Vertical PB depth: 7258
Top PZ Location:           Sec: 17 Twp: 5N 65W Footage: 2627 S  2552 E Depth
Bottom Hole Location:   Sec: 17 Twp: 5N 65W Footages: 2627 FSL  2552 FEL Depth
Log Types: CBL, COMP NEU
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 1283, Weight: 24
Cement: Sacks: 500, Top: 0, Bottom: 1283, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 8158, Weight: 13.5
Cement: Sacks: 622, Top: 3848, Bottom: 8158, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
SUSSEX 5040 N N
NIOBRARA 7640 N N
CODELL 7933 N N
Completed information for formation NB-CD                                     Status: AB         5/10/2018
1st Production Date: 5/10/2007 Choke Size: 0.188
Status Date: 5/10/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-CODELL Status: AB
Formation Treatment
Treatment Date: 3/30/2007    
Treatment summary: NBRR: PERF 7608-7744, 72 HOLES, 4351.9 BBLS FLUID, 250,085# 30/50 SAND. CODL: PERF 7914-7924, 40 HOLES, 2721.1 BBLS FLUID, 250,240# 20/40 SAND
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 5/20/2007 Test Method: FLOWING
Hours Tested: 24 Gas Type: SHALE
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 64    
    BTU_GAS 1258    
    CALC_BBLS_OIL 64    
    CALC_GOR 6828    
    CALC_MCF_GAS 437    
    CASING_PRESS 1000    
    GRAVITY_OIL 55    
    MCF_GAS 437    
    Perforation Data:
    Interval Bottom: 7929 Interval Top: 7608
    # of Holes: 112 Hole Size: 0.41