COGIS - WELL Information

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Surface Location Data for API # 05-013-06559                               Status: PR         7/1/2019
Well Name/No: YOUNG MC #23-12D (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 7/1/2019 Federal or State Lease #:
FacilityID: 291848 LocationID: 335890
County: BOULDER #013 Location: NWSW  23 1N69W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,104 ft.
Planned Location       2088 FSL  284 FWL Lat/Long: 40.03493/-105.09224 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.034931/-105.09225 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         7/1/2019
Spud Date: 9/9/2009 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20091697 Expiration Date: 5/14/2010
Prop Depth/Form: 8510 Surface Mineral Owner Same: N
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-87 , Unit Acreage: 80, Drill Unit: W/2SW4
Formation and Spacing: Code: JSND , Formation: J SAND , Order: 232-23 , Unit Acreage: 320, Drill Unit: S/2
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 80, Drill Unit: W/2SW4
Wellbore Completed
Completion Date: 9/13/2009
Measured TD: 8108 Measured PB depth: 8087
True Vertical TD: 8068 True Vertical PB depth: 8047
Top PZ Location:           Sec: 23 Twp: 1N 69W Footage: 1966 S  672 W Depth
Bottom Hole Location:   Sec: 23 Twp: 1N 69W Footages: 1966 FSL  672 FWL Depth
Log Types: CBL/GR/CCL, PNN/GR
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 758, Weight:
Cement: Sacks: 242, Top: 0, Bottom: 758, Method Grade: CALC
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 8087, Weight:
Cement: Sacks: 83, Top: 4920, Bottom: 8087, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
NIOBRARA 7500 N N
FORT HAYS 7898 N N
CODELL 7918 N N
GREENHORN 8004 N N
Completed information for formation CODL                                     Status: CM         1/20/2010
1st Production Date: 1/12/2010 Choke Size:
Status Date: 1/20/2010 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment
Treatment Date: 11/5/2009    
Treatment summary: FRAC'D CODL W/ 137,592 GALS SLICKWATER, SILVERSTIM, & 15% HCI W/ 269,000# OTTAWA SAND.
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
No Initial Test Data was found for formation CODL .
    Perforation Data:
    Interval Bottom: 7936 Interval Top: 7918
    # of Holes: 72 Hole Size: 0.41
Completed information for formation NB-CD                                     Status: PR         7/1/2019
1st Production Date: 1/12/2010 Choke Size: 0.219
Status Date: 7/1/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-CODELL Status: PR
Formation Treatment
Treatment Date: 11/5/2009    
Treatment summary: COMMINGLE NBRR & CODL.
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 1/20/2010 Test Method: FLOWING
Hours Tested: 24 Gas Type: SHALE
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 114    
    BBLS_OIL 128    
    BTU_GAS 1320    
    CALC_BBLS_H2O 114    
    CALC_BBLS_OIL 128    
    CALC_GOR 4281    
    CALC_MCF_GAS 548    
    CASING_PRESS 825    
    GRAVITY_OIL 59    
    MCF_GAS 548    
    Perforation Data:
    Interval Bottom: 7936 Interval Top: 7508
    # of Holes: 120 Hole Size:
Completed information for formation NBRR                                     Status: CM         1/20/2010
1st Production Date: 1/12/2010 Choke Size:
Status Date: 1/20/2010 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment
Treatment Date: 11/5/2009    
Treatment summary: FRAC'D NBRR W/ 181,020 GALS SLICKWATER, SILVERSTIM, & 15% HCI W/ 251,000# OTTAWA SAND.
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
No Initial Test Data was found for formation NBRR .
    Perforation Data:
    Interval Bottom: 7700 Interval Top: 7508
    # of Holes: 48 Hole Size: 0.72