COGIS - WELL Information

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Surface Location Data for API # 05-123-24175                               Status: PA         6/14/2018
Well Name/No: WHEELER #D3 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 6/14/2018 Federal or State Lease #:
FacilityID: 286278 LocationID: 332837
County: WELD #123 Location: NENE  20 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,675 ft.
Planned Location       166 FNL  1151 FEL Lat/Long: 40.39139/-104.68196 Lat/Long Source: Field Measured
As Drilled Location      166 FNL  1151 FEL Lat/Long: 40.39132/-104.682 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PA         3/13/2018
Spud Date: 12/23/2006 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20063225 Expiration Date: 8/21/2007
Prop Depth/Form: 8671 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: 1/2/2007
Measured TD: 8440 Measured PB depth: 8378
True Vertical TD: 7253 True Vertical PB depth: 7191
Top PZ Location:           Sec: 17 Twp: 5N 65W Footage: 1914 S  814 W Depth
Bottom Hole Location:   Sec: 17 Twp: 5N 65W Footages: 1914 FSL  814 FWL Depth
Log Types: CBL, CNL, CCL
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 900, Weight: 24
Cement: Sacks: 740, Top: 0, Bottom: 900, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 8423, Weight: 13.5
Cement: Sacks: 690, Top: 2500, Bottom: 8423, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
SUSSEX 4596 4788 N N
NIOBRARA 7930 8232 N N
FORT HAYS 8232 8254 N N
CODELL 8254 8273 N N
Completed information for formation CODL                                     Status: CM         2/27/2014
1st Production Date: N/A Choke Size:
Status Date: 2/27/2014 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: CM
Formation Treatment
Treatment Date: 4/2/2011    
Treatment summary: Re-Frac CODL w/ 145,404 gal fluid and 301,140# 20/40 sand (32,067 gal SW, 113,337 gal xlink gel) ISIP=3050, ISDP=3750, ATP=3945, ATR=19.1
Formation Treatment
Treatment Date: 2/1/2007    
Treatment summary: 108,700 GAL FLUID, 215,889# 20/40 SAND
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: N/A Test Method:
Hours Tested: Gas Type:
Gas Disposal:
Test Type Measure
    BBLS_OIL 27    
    BTU_GAS 1258    
    CALC_BBLS_OIL 27    
    CALC_GOR 7000    
    CALC_MCF_GAS 189    
    CASING_PRESS 1400    
    GRAVITY_OIL 56    
    MCF_GAS 189    
    Perforation Data:
    Interval Bottom: 8266 Interval Top: 8256
    # of Holes: 40 Hole Size: 0.42
Completed information for formation NB-CD                                     Status: AB         6/14/2018
1st Production Date: 4/15/2011 Choke Size: 0.000
Status Date: 6/14/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-CODELL Status: AB
Formation Treatment
Treatment Date: 2/1/2007    
Treatment summary:
Tubing Size: 2.375 Tubing Setting Depth: 8220
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 5/3/2011 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 2    
    BBLS_OIL 25    
    BTU_GAS 1272    
    CALC_BBLS_H2O 2    
    CALC_BBLS_OIL 25    
    CALC_GOR 4480    
    CALC_MCF_GAS 112    
    CASING_PRESS 1790    
    GRAVITY_OIL 62    
    MCF_GAS 112    
    TUBING_PRESS 1350    
    Perforation Data:
    Interval Bottom: 8266 Interval Top: 7946
    # of Holes: 88 Hole Size: 0.42
Completed information for formation NBRR                                     Status: CM         2/27/2014
1st Production Date: N/A Choke Size:
Status Date: 2/27/2014 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment
Treatment Date: 4/2/2011    
Treatment summary: Perf. NBRR A [7,946'-7,952'] & NBRR B [8,076'-8,082'], Re-frac w/ 256,830 gal fluid (158,634 gal SW, 98,196 gal xlink gel) and 293,500# Sand (241,500# 20/40 & 53,800# 40/70) ISIP=3778, ISDP=3889, ATP=5169, ATR=49.9
Formation Treatment
Treatment Date: 4/19/2007    
Treatment summary: 180,827 GAL FLUID, 251,180# 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: 8082 Interval Top: 7946
    # of Holes: 48 Hole Size: 0.42