COGIS - WELL Information

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Surface Location Data for API # 05-123-38228                               Status: PR         12/1/2021
Well Name/No: Pratt #4E-29H-P168 (click well name for production)
Operator: CRESTONE PEAK RESOURCES OPERATING LLC - 10633
Status Date: 12/1/2021 Federal or State Lease #:
FacilityID: 434529 LocationID: 434526
County: WELD #123 Location: SESE  29 1N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,177 ft.
Planned Location       677 FSL  1201 FEL Lat/Long: 40.016601/-105.022427 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.016603/-105.022426 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         10/4/2017
Job End Date:  10/17/2017		 Reported:   11/15/2017
Originally Reported:  11/13/2017  		Days to report:  29
Days to report:  27 
Wellbore Data for Sidetrack #00                                                    Status: PR         12/1/2021
Spud Date: 7/23/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 10/4/2017 9:57:55 AM
Prop Depth/Form: 16916 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 640, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 22, Size: 16, Top: 0, Depth: 80, Weight: 30
Cement: Sacks: 80, Top: 0, Bottom: 80, Determination Method:
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 2360, Weight: 40
Cement: Sacks: 987, Top: 0, Bottom: 2360, Determination Method:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 5.5, Top: 0, Depth: 16730, Weight: 20
Cement: Sacks: 2602, Top: , Bottom: 16730, Determination Method:
Casing: String Type: 2ND , Hole Size: 6.125, Size: 4.5, Top: 0, Depth: 16916, Weight: 13.5
Cement: Sacks: 335, Top: 8106, Bottom: 16916, Determination Method:
Wellbore Completed
Completion Date: 8/31/2017
Measured TD: 16778 Measured PB depth: 16733
True Vertical TD: 7749 True Vertical PB depth: 7749
Top PZ Location:           Sec: 29 Twp: 1N 68W Footage: 480 S  1485 E Depth
Bottom Hole Location:   Sec: 20 Twp: 1N 68W Footages: 1324 FNL  1531 FEL Depth
Log Types: MWD, Mud, CBL (Resistivity in 123-38227)
Casing: String Type: CONDUCTOR , Hole Size: 30, Size: 16, Top: 0, Depth: 153, Weight: 65
Cement: Sacks: 160, Top: 0, Bottom: 153, Determination Method: VISU
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 2357, Weight: 40
Cement: Sacks: 1170, Top: 0, Bottom: 2357, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16768, Weight: 20
Cement: Sacks: 2520, Top: 0, Bottom: 16768, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
SUSSEX 4784
SHANNON 5439
TEEPEE BUTTES 6881
SHARON SPRINGS 7647
NIOBRARA 7676
Completed information for formation NBRR                                     Status: PR         12/1/2021
1st Production Date: N/A Choke Size:
Status Date: 12/1/2021 Open Hole Completion:
Commingled: Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/10/2017 Treatment End Date: 10/17/2017
Treatment summary: 335866 bbl water, 238 bbl additives (FRP-4K, ACI-97 and ASF-67) and 24 bbl HCl in a 51 stage frac with 7813145 lb of silica quartz proppant
Total fluid used in treatment (bbls): 336128 Max pressure during treatment (psi): 9047
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.3
Type of gas: Number of staged intervals: 51
Total acid used in treatment (bbls): 24 Min frac gradient (psi/ft): 0.85
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 2303
Produced water used in treatment (bbls): 336128 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 7813145 Green completions techniques utilized: True
Reason green techniques not utilized:
Formation Treatment Treatment Type:
Treatment Date: 10/4/2017 Treatment End Date: 10/17/2017
Treatment summary: Corrected treatment date(s).
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:
    Initial Test Data:
Test Date: N/A Test Method:
Hours Tested: Gas Type:
Gas Disposal:
Test Type Measure
    BBLS_H2O 770    
    BBLS_OIL 158    
    BTU_GAS 1254    
    CALC_BBLS_H2O 770    
    CALC_BBLS_OIL 158    
    CALC_GOR 1842    
    CALC_MCF_GAS 291    
    CASING_PRESS 2150    
    GRAVITY_OIL 47    
    MCF_GAS 291    
    TUBING_PRESS 1300    
    Perforation Data:
    Interval Bottom: 16718 Interval Top: 7973
    # of Holes: 10581 Hole Size: 0.42