COGIS - WELL Information

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Surface Location Data for API # 05-123-49991                               Status: PR         3/9/2020
Well Name/No: WELLS RANCH #BB03-627 (click well name for production)
Operator: NOBLE ENERGY INC - 100322
Status Date: 3/9/2020 Federal or State Lease #:
FacilityID: 463517 LocationID: 310333
County: WELD #123 Location: SWSW  3 5N63W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,714 ft.
Planned Location       771 FSL  919 FWL Lat/Long: 40.42326/-104.42923 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.423271/-104.429237 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         12/30/2019
Job End Date:  1/10/2020
Reported:   2/5/2020
 
Days to report:  26
 
Wellbore Data for Sidetrack #00                                                    Status: PR         3/9/2020
Spud Date: 10/20/2019 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 3/24/2021
Prop Depth/Form: 16405 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 722, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 26, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 64, Top: 0, Bottom: 80, Determination Method:
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1850, Weight: 36
Cement: Sacks: 658, Top: 0, Bottom: 1850, Determination Method:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16405, Weight: 20
Cement: Sacks: 1789, Top: , Bottom: 16405, Determination Method:
Wellbore Completed
Completion Date: 10/31/2109
Measured TD: 16421 Measured PB depth: 16363
True Vertical TD: 6570 True Vertical PB depth: 6570
Top PZ Location:           Sec: 3 Twp: 5N 63W Footage: 1159 S  1205 W Depth
Bottom Hole Location:   Sec: 1 Twp: 5N 63W Footages: 1163 FSL  49 FWL Depth
Log Types: CBL, MWD/LWD, (IND in 123-26263)
Casing: String Type: CONDUCTOR , Hole Size: 26, Size: 16, Top: 0, Depth: 110, Weight: 36.94
Cement: Sacks: 64, Top: 0, Bottom: 110, Determination Method: VISU
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1959, Weight: 36
Cement: Sacks: 665, Top: 0, Bottom: 1959, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16411, Weight: 17
Cement: Sacks: 1676, Top: 2496, Bottom: 16421, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3471
SUSSEX 4250
TEEPEE BUTTES 5899
SHARON SPRINGS 6466
NIOBRARA 6511
Completed information for formation N-COM                                     Status: WO         10/1/2019
1st Production Date: 10/1/2019 Choke Size:
Status Date: 10/1/2019 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: WO
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         3/9/2020
1st Production Date: 2/15/2020 Choke Size:
Status Date: 3/9/2020 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 12/30/2019 Treatment End Date: 1/10/2020
Treatment summary: Niobrara completed with 150 bbls 28% HCL, 11 bbls 15% HCl, 431,875 bbls slurry, 1,171,147 lbs 100 mesh, 13,319,813 lbs 40/70
Total fluid used in treatment (bbls): 432036 Max pressure during treatment (psi): 8472
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.43
Type of gas: Number of staged intervals: 39
Total acid used in treatment (bbls): 161 Min frac gradient (psi/ft): 0.9
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 0
Produced water used in treatment (bbls): 431875 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 14490960 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6698
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 3/9/2020 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 939    
    BBLS_OIL 533    
    BTU_GAS 1328    
    CALC_BBLS_H2O 939    
    CALC_BBLS_OIL 533    
    CALC_GOR 1009    
    CALC_MCF_GAS 538    
    CASING_PRESS 713    
    GRAVITY_OIL 42    
    MCF_GAS 538    
    TUBING_PRESS 1216    
    Perforation Data:
    Interval Bottom: 16289 Interval Top: 7018
    # of Holes: 1312 Hole Size: 0.32