COGIS - WELL Information

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Surface Location Data for API # 05-123-24205                               Status: PA         8/16/2017
Well Name/No: RIVERVIEW #A9 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 8/16/2017 Federal or State Lease #:
FacilityID: 286438 LocationID: 332837
County: WELD #123 Location: NENE  20 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,670 ft.
Planned Location       343 FNL  760 FEL Lat/Long: 40.3909/-104.68055 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.39095/-104.68062 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PA         8/16/2017
Spud Date: 10/3/2006 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20063221 Expiration Date: 8/28/2007
Prop Depth/Form: 7928 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: 80, Drill Unit: N2NW4
Wellbore Completed
Completion Date: 11/8/2006
Measured TD: 7742 Measured PB depth: 7670
True Vertical TD: 7245 True Vertical PB depth: 7071
Top PZ Location:           Sec: 21 Twp: 5N 65W Footage: 763 N  1452 W Depth
Bottom Hole Location:   Sec: 21 Twp: 5N 65W Footages: 763 FNL  1452 FWL Depth
Log Types: CBL, DIL, CDL/CNL/GR
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 452, Weight: 24
Cement: Sacks: 220, Top: 0, Bottom: 452, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 7718, Weight: 13.5
Cement: Sacks: 640, Top: 2250, Bottom: 7718, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
NIOBRARA 7225 N N
CODELL 7531 N N
Completed information for formation CODL                                     Status: AB         8/16/2017
1st Production Date: 12/25/2006 Choke Size: 0.250
Status Date: 8/16/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: AB
Formation Treatment
Treatment Date: 11/10/2006    
Treatment summary: 113.740 GAL FLUID, 250,040# 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: 1/12/2007 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_OIL 20    
    BTU_GAS 1305    
    CALC_BBLS_OIL 20    
    CALC_GOR 20000    
    CALC_MCF_GAS 400    
    CASING_PRESS 500    
    GRAVITY_OIL 59    
    MCF_GAS 400    
    Perforation Data:
    Interval Bottom: 7544 Interval Top: 7534
    # of Holes: 40 Hole Size: 0.42