COGIS - WELL Information

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Surface Location Data for API # 05-123-44414                               Status: PR         7/1/2022
Well Name/No: VT-LDS #C4-16-18 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 7/1/2022 Federal or State Lease #:
FacilityID: 449620 LocationID: 322888
County: WELD #123 Location: SWNW  15 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,648 ft.
Planned Location       1904 FNL  483 FWL Lat/Long: 40.40126/-104.65714 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.401259/-104.657143 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         5/27/2019
Job End Date:  6/5/2019		 Reported:   7/15/2019
  		Days to report:  40
 
Wellbore Data for Sidetrack #00                                                    Status: PR         7/1/2022
Spud Date: 5/29/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 3/10/2019 11:34:49 AM
Prop Depth/Form: 20474 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 800, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 100, Weight: 42
Cement: Sacks: 80, Top: 0, Bottom: 100, Determination Method:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 1500, Determination Method:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 20474, Weight: 20
Cement: Sacks: 1957, Top: 1500, Bottom: 20474, Determination Method:
Wellbore Completed
Completion Date: 7/29/2018
Measured TD: 20365 Measured PB depth: 20354
True Vertical TD: 7044 True Vertical PB depth: 7044
Top PZ Location:           Sec: 16 Twp: 5N 65W Footage: 2211 N  2142 W Depth
Bottom Hole Location:   Sec: 18 Twp: 5N 65W Footages: 2174 FNL  512 FWL Depth
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-44422).
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Determination Method: VISU
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1658, Weight: 36
Cement: Sacks: 675, Top: 0, Bottom: 1658, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 20359, Weight: 20
Cement: Sacks: 3265, Top: 436, Bottom: 20365, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3957 N N
SUSSEX 4498 N N
SHARON SPRINGS 7420 N N
NIOBRARA 7494 N N
FORT HAYS 7875 N N
CODELL 7962 N N
Completed information for formation CODL                                     Status: CM         12/3/2019
1st Production Date: 10/15/2019 Choke Size:
Status Date: 12/3/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 5/27/2019 Treatment End Date: 6/5/2019
Treatment summary: Perforated Intervals: 8179'-10164'; 10523'-11004'; 11124'-11401'; 12818'-16904'; 17612'-20306'.
Total fluid used in treatment (bbls): Max pressure during treatment (psi):
Total gas used in treatment (mcf): Fluid density (lbs/gal):
Type of gas: Number of staged intervals:
Total acid used in treatment (bbls): Min frac gradient (psi/ft):
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): Disposition method for flowback:
Total proppant used (lbs): Green completions techniques utilized:
Reason green techniques not utilized:
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: 20306 Interval Top: 8179
    # of Holes: 1144 Hole Size: 0.4
Completed information for formation FTHYS                                     Status: CM         12/3/2019
1st Production Date: 10/15/2019 Choke Size:
Status Date: 12/3/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 5/27/2019 Treatment End Date: 6/5/2019
Treatment summary: Perforated Intervals: 10198'-10499'; 11027'-11101'; 11424'-12795'; 16927'-17229'.
Total fluid used in treatment (bbls): Max pressure during treatment (psi):
Total gas used in treatment (mcf): Fluid density (lbs/gal):
Type of gas: Number of staged intervals:
Total acid used in treatment (bbls): Min frac gradient (psi/ft):
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): Disposition method for flowback:
Total proppant used (lbs): Green completions techniques utilized:
Reason green techniques not utilized:
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 FTHYS .
    Perforation Data:
    Interval Bottom: 17229 Interval Top: 10198
    # of Holes: 255 Hole Size: 0.4
Completed information for formation NBFHC                                     Status: PR         7/1/2022
1st Production Date: 10/15/2019 Choke Size:
Status Date: 7/1/2022 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FT HAYS-CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 5/27/2019 Treatment End Date: 6/5/2019
Treatment summary: Frac'd Niobrara-Fort Hays-Codell with 49-stage plug-and-perf; 143365 total bbls fluid pumped: 118272 bbls gelled fluid and 25093 bbls fresh water; 9800060 total lbs proppant pumped: 473920 lbs 40/70 mesh and 9326140 lbs 30/50 mesh.
Total fluid used in treatment (bbls): 143365 Max pressure during treatment (psi): 9203
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 49
Total acid used in treatment (bbls): Min frac gradient (psi/ft): 0.94
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 7464
Produced water used in treatment (bbls): 25093 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 9800060 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7929
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 10/25/2019 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 32    
    BBLS_OIL 400    
    BTU_GAS 1280    
    CALC_BBLS_H2O 32    
    CALC_BBLS_OIL 400    
    CALC_GOR 3670    
    CALC_MCF_GAS 1468    
    CASING_PRESS 2434    
    GRAVITY_OIL 51    
    MCF_GAS 1468    
    TUBING_PRESS 1896    
    Perforation Data:
    Interval Bottom: 20306 Interval Top: 8179
    # of Holes: 1441 Hole Size: 0.4
Completed information for formation NBRR                                     Status: CM         12/3/2019
1st Production Date: 10/15/2019 Choke Size:
Status Date: 12/3/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 5/27/2019 Treatment End Date: 6/5/2019
Treatment summary: Perforated Interval: 17263'-17589'.
Total fluid used in treatment (bbls): Max pressure during treatment (psi):
Total gas used in treatment (mcf): Fluid density (lbs/gal):
Type of gas: Number of staged intervals:
Total acid used in treatment (bbls): Min frac gradient (psi/ft):
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): Disposition method for flowback:
Total proppant used (lbs): Green completions techniques utilized:
Reason green techniques not utilized:
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: 17589 Interval Top: 17263
    # of Holes: 42 Hole Size: 0.4