COGIS - WELL Information

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Surface Location Data for API # 05-123-47467                               Status: PR         7/5/2019
Well Name/No: MERLIN #29E-10-4N (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 7/5/2019 Federal or State Lease #:
FacilityID: 456263 LocationID: 456260
County: WELD #123 Location: SWNW  29 6N67W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,812 ft.
Planned Location       2376 FNL  353 FWL Lat/Long: 40.458498/-104.925208 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         2/26/2019
Job End Date:  3/4/2019
Reported:   3/19/2019
Days to report:  15
Wellbore Data for Sidetrack #00                                                    Status: PR         7/5/2019
Spud Date: 11/24/2018 Spud Date is: NOTICE
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/24/2020 5:28:29 PM
Prop Depth/Form: 12276 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 200, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12276, Weight: 20
Cement: Sacks: 1570, Top: 1500, Bottom: 12276, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 29 Twp: 6N 67W Footage: 2074 S  460 W Depth
Bottom Hole Location:   Sec: 29 Twp: 6N 67W Footages: 2190 FSL  0 FEL Depth
Formation Log Top Log Bottom Cored DSTs
Completed information for formation N-COM                                     Status: DG         11/1/2018
1st Production Date: 11/1/2018 Choke Size:
Status Date: 11/1/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: DG
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 N-COM .
No Perforation Data was found for formation N-COM .
Completed information for formation NBRR                                     Status: PR         7/5/2019
1st Production Date: 6/20/2019 Choke Size:
Status Date: 7/5/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 2/26/2019 Treatment End Date: 3/4/2019
Treatment summary: Frac'd Niobrara with 23-stage plug-and-perf; 77795 total bbls fluid pumped: 71327 bbls gelled fluid, 6426 bbls fresh water, and 42 bbls 28% HCl acid; 6901640 total lbs proppant pumped: 3449650 lbs 40/70 mesh and 3451990 lbs 30/50 mesh.
Total fluid used in treatment (bbls): 77795 Max pressure during treatment (psi): 8584
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 23
Total acid used in treatment (bbls): 42 Min frac gradient (psi/ft): 0.98
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 4102
Produced water used in treatment (bbls): 6426 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 6901640 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7156
Tubing Packer Depth: 7142 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 7/5/2019 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 125    
    BBLS_OIL 292    
    BTU_GAS 1300    
    CALC_BBLS_H2O 125    
    CALC_BBLS_OIL 292    
    CALC_GOR 1408    
    CALC_MCF_GAS 411    
    GRAVITY_OIL 40    
    MCF_GAS 411    
    TUBING_PRESS 701    
    Perforation Data:
    Interval Bottom: 11952 Interval Top: 7345
    # of Holes: 529 Hole Size: 0.38