COGIS - WELL Information

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Surface Location Data for API # 05-123-24172                               Status: PR         4/1/2019
Well Name/No: UNIVERSITY SQUARE #D6 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 4/1/2019 Federal or State Lease #:
FacilityID: 286281 LocationID: 332837
County: WELD #123 Location: NENE  20 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,675 ft.
Planned Location       260 FNL  1239 FEL Lat/Long: 40.39115/-104.6823 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.39115/-104.6823 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         4/1/2019
Spud Date: 2/22/2007 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20063216 Expiration Date: 8/21/2007
Prop Depth/Form: 8396 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: SW4
Wellbore Completed
Completion Date: 3/2/2007
Measured TD: 8199 Measured PB depth: 8142
True Vertical TD: 7233 True Vertical PB depth: 7176
Top PZ Location:           Sec: 17 Twp: 5N 65W Footage: 629 S  742 W Depth
Bottom Hole Location:   Sec: 17 Twp: 5N 65W Footages: 629 FSL  742 FWL Depth
Log Types: CBL, DIL, CDC, DDI
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 453, Weight: 36
Cement: Sacks: 445, Top: 0, Bottom: 453, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.75, Size: 4.5, Top: 0, Depth: 8168, Weight: 13.5
Cement: Sacks: 670, Top: 3930, Bottom: 8168, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 4090 4207 N N
SUSSEX 4945 5060 N N
NIOBRARA 7718 8020 N N
FORT HAYS 8020 8042 N N
CODELL 8042 8060 N N
Completed information for formation CODL                                     Status: CM         7/26/2007
1st Production Date: 7/9/2007 Choke Size: 0.188
Status Date: 7/26/2007 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment
Treatment Date: 5/30/2007    
Treatment summary: 140,430 GAL FLUID, 271,284# 20/40 SAND
Tubing Size: 2.375 Tubing Setting Depth: 7722
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 7/26/2007 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 37    
    BTU_GAS 1221    
    CALC_BBLS_OIL 37    
    CALC_GOR 5378    
    CALC_MCF_GAS 199    
    CASING_PRESS 1280    
    GRAVITY_OIL 57    
    MCF_GAS 199    
    Perforation Data:
    Interval Bottom: 8056 Interval Top: 8046
    # of Holes: 40 Hole Size: 0.42
Completed information for formation NB-CD                                     Status: PR         4/1/2019
1st Production Date: 7/9/2007 Choke Size: 0.188
Status Date: 4/1/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-CODELL Status: PR
Formation Treatment
Treatment Date: 5/30/2007    
Treatment summary:
Tubing Size: 2.375 Tubing Setting Depth: 7722
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 7/26/2007 Test Method: FLOWING
Hours Tested: 24 Gas Type: SHALE
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 37    
    BTU_GAS 1221    
    CALC_BBLS_OIL 37    
    CALC_GOR 5378    
    CALC_MCF_GAS 199    
    CASING_PRESS 1280    
    GRAVITY_OIL 57    
    MCF_GAS 199    
    Perforation Data:
    Interval Bottom: 8056 Interval Top: 7732
    # of Holes: 112 Hole Size: 0.42
Completed information for formation NBRR                                     Status: CM         7/26/2007
1st Production Date: 7/9/2007 Choke Size:
Status Date: 7/26/2007 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment
Treatment Date: 6/7/2007    
Treatment summary: 180,561 GAL FLUID, 250,160# 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: 7872 Interval Top: 7732
    # of Holes: 72 Hole Size: 0.42