COGIS - WELL Information

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Surface Location Data for API # 05-123-24990                               Status: PA         4/2/2018
Well Name/No: CDOT-2 #D7 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 4/2/2018 Federal or State Lease #:
FacilityID: 290029 LocationID: 332837
County: WELD #123 Location: NENE  20 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,672 ft.
Planned Location       274 FNL  1251 FEL Lat/Long: 40.39111/-104.68232 Lat/Long Source: Field Measured
As Drilled Location      381 FNL  1281 FEL Lat/Long: 40.39082/-104.68247 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PA         4/2/2018
Spud Date: 4/26/2007 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20071416 Expiration Date: 4/5/2008
Prop Depth/Form: 7724 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: 5/1/2007
Measured TD: 7525 Measured PB depth: 7448
True Vertical TD: 7276 True Vertical PB depth: 7199
Top PZ Location:           Sec: 17 Twp: 5N 65W Footage: 61 S  2653 E Depth
Bottom Hole Location:   Sec: 17 Twp: 5N 65W Footages: 61 FSL  2653 FEL Depth
Log Types: DIL, CDL, CNL, CBL
Casing: String Type: SURF , Hole Size: 13.75, Size: 9.625, Top: 0, Depth: 478, Weight: 36
Cement: Sacks: 450, Top: 0, Bottom: 478, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.75, Size: 4.5, Top: 0, Depth: 7513, Weight: 13.5
Cement: Sacks: 740, Top: 3260, Bottom: 7513, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3870 4002 N N
SUSSEX 4670 4716 N N
NIOBRARA 7011 7311 N N
FORT HAYS 7311 7332 N N
CODELL 7332 7350 N N
Completed information for formation CODL                                     Status: CM         6/30/2007
1st Production Date: 6/20/2007 Choke Size: 0.188
Status Date: 6/30/2007 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment
Treatment Date: 6/2/2007    
Treatment summary: 136,308 GAL FLUID, 271,600# 30/50 SAND
Tubing Size: 2.375 Tubing Setting Depth: 7016
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 6/30/2007 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 33    
    BTU_GAS 1238    
    CALC_BBLS_OIL 33    
    CALC_GOR 6667    
    CALC_MCF_GAS 220    
    CASING_PRESS 1400    
    GRAVITY_OIL 56    
    MCF_GAS 220    
    Perforation Data:
    Interval Bottom: 7346 Interval Top: 7336
    # of Holes: 40 Hole Size: 0.41
Completed information for formation NB-CD                                     Status: AB         4/2/2018
1st Production Date: 6/20/2007 Choke Size: 0.188
Status Date: 4/2/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-CODELL Status: AB
Formation Treatment
Treatment Date: 6/2/2007    
Treatment summary:
Tubing Size: 2.375 Tubing Setting Depth: 7016
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: N/A Test Method: FLOWING
Hours Tested: 25 Gas Type: SHALE
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 33    
    BTU_GAS 1238    
    CALC_BBLS_OIL 33    
    CALC_GOR 6667    
    CALC_MCF_GAS 220    
    CASING_PRESS 1400    
    GRAVITY_OIL 56    
    MCF_GAS 220    
    Perforation Data:
    Interval Bottom: 7346 Interval Top: 7024
    # of Holes: 112 Hole Size: 0.42
Completed information for formation NBRR                                     Status: CM         6/30/2007
1st Production Date: 6/20/2007 Choke Size:
Status Date: 6/30/2007 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment
Treatment Date: 6/6/2007    
Treatment summary: 178,438 GAL FLUID, 267,892# 30/50 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: 7168 Interval Top: 7024
    # of Holes: 72 Hole Size: 0.42