COGIS - WELL Information

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Surface Location Data for API # 05-123-24198                               Status: PA         7/25/2018
Well Name/No: HWY 34-2 #A8 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 7/25/2018 Federal or State Lease #:
FacilityID: 286445 LocationID: 332837
County: WELD #123 Location: NENE  20 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,671 ft.
Planned Location       327 FNL  760 FEL Lat/Long: 40.39095/-104.68055 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.39099/-104.68061 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PA         7/25/2018
Spud Date: 9/24/2006 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20063220 Expiration Date: 8/28/2007
Prop Depth/Form: 7875 Surface Mineral Owner Same: N
Mineral Owner: FEE Surface Owner: FEE
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: 11/8/2006
Measured TD: 7664 Measured PB depth: 7599
True Vertical TD: 7240 True Vertical PB depth: 7180
Top PZ Location:           Sec: 21 Twp: 5N 65W Footage: 55 N  1316 W Depth
Bottom Hole Location:   Sec: 21 Twp: 5N 65W Footages: 55 FNL  1316 FWL Depth
Log Types: CBL, DEN
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 444, Weight: 24
Cement: Sacks: 220, Top: 0, Bottom: 444, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: , Depth: 7628, Weight: 11.6
Cement: Sacks: 518, Top: 3350, Bottom: 7628, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
NIOBRARA 7160 N N
CODELL 7483 N N
Completed information for formation CODL                                     Status: AB         7/25/2018
1st Production Date: 12/11/2006 Choke Size: 0.188
Status Date: 7/25/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: AB
Formation Treatment
Treatment Date: 11/11/2006    
Treatment summary: 113,500 GAL FLUID, 250,200# 30/50 SAND
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 12/24/2006 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 22    
    BTU_GAS 1305    
    CALC_BBLS_OIL 22    
    CALC_GOR 15818    
    CALC_MCF_GAS 348    
    CASING_PRESS 480    
    GRAVITY_OIL 59    
    MCF_GAS 348    
    Perforation Data:
    Interval Bottom: 7494 Interval Top: 7484
    # of Holes: 40 Hole Size: 0.42