COGIS - WELL Information

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Surface Location Data for API # 05-123-47317                               Status: PR         10/1/2018
Well Name/No: Rinn Valley East #17N-20-01C (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 10/1/2018 Federal or State Lease #:
FacilityID: 455994 LocationID: 318981
County: WELD #123 Location: SWSE  17 2N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,915 ft.
Planned Location       954 FSL  1769 FEL Lat/Long: 40.134107/-105.023979 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.134107/-105.023978 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         10/4/2018
Job End Date:  10/12/2018
Reported:   11/5/2018
 
Days to report:  24
 
Wellbore Data for Sidetrack #00                                                    Status: PR         10/1/2018
Spud Date: 8/6/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/12/2020 9:14:57 AM
Prop Depth/Form: 17756 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 640, 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: 17756, Weight: 20
Cement: Sacks: 2379, Top: , Bottom: 17756, Method Grade:
Wellbore Completed
Completion Date: 8/24/2018
Measured TD: 17608 Measured PB depth: 17598
True Vertical TD: 7416 True Vertical PB depth: 7416
Top PZ Location:           Sec: 17 Twp: 2N 68W Footage: 503 S  185 E Depth
Bottom Hole Location:   Sec: 8 Twp: 2N 68W Footages: 529 FNL  167 FEL Depth
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-47175)
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade: VISU
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1657, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1657, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 17598, Weight: 20
Cement: Sacks: 2770, Top: 82, Bottom: 17598, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3947 N N
SUSSEX 4427 N N
SHANNON 4987 N N
SHARON SPRINGS 7405 N N
NIOBRARA 7441 N N
FORT HAYS 7978 N N
CODELL 8066 N N
Completed information for formation CODL                                     Status: CM         3/14/2019
1st Production Date: 12/15/2018 Choke Size:
Status Date: 3/14/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/4/2018 Treatment End Date: 10/12/2018
Treatment summary: Perforated Intervals: 8110'-11695'; 12213'-17546'.
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: 17546 Interval Top: 8110
    # of Holes: 1066 Hole Size: 0.42
Completed information for formation FTHYS                                     Status: CM         3/14/2019
1st Production Date: 12/15/2018 Choke Size:
Status Date: 3/14/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/4/2018 Treatment End Date: 10/12/2018
Treatment summary: Perforated Intervals: 11717'-11792'; 12120'-12192'.
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: 12192 Interval Top: 11717
    # of Holes: 24 Hole Size: 0.42
Completed information for formation N-COM                                     Status: PR         10/1/2018
1st Production Date: 8/1/2018 Choke Size:
Status Date: 10/1/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: PR
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 NBFHC                                     Status: PR         12/29/2018
1st Production Date: 12/15/2018 Choke Size:
Status Date: 12/29/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FT HAYS-CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/4/2018 Treatment End Date: 10/12/2018
Treatment summary: Frac'd Niobrara/Fort Hays/Codell with 48-stage plug-and-perf; 14462 total bbls fluid pumped: 14456 bbls fresh water and 6 bbls 28% HCl acid; 9600040 total lbs proppant pumped: all 30/50 mesh.
Total fluid used in treatment (bbls): 14462 Max pressure during treatment (psi): 8763
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 48
Total acid used in treatment (bbls): 6 Min frac gradient (psi/ft): 0.9
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 8784
Produced water used in treatment (bbls): 14456 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 9600040 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 4561
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 12/29/2018 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 512    
    BBLS_OIL 380    
    BTU_GAS 1366    
    CALC_BBLS_H2O 512    
    CALC_BBLS_OIL 380    
    CALC_GOR 2050    
    CALC_MCF_GAS 779    
    CASING_PRESS 768    
    GRAVITY_OIL 48    
    MCF_GAS 779    
    TUBING_PRESS 1449    
    Perforation Data:
    Interval Bottom: 17546 Interval Top: 8110
    # of Holes: 1126 Hole Size: 0.42
Completed information for formation NBRR                                     Status: CM         3/14/2019
1st Production Date: 12/15/2018 Choke Size:
Status Date: 3/14/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/4/2018 Treatment End Date: 10/12/2018
Treatment summary: Perforated Interval: 11812'-12097'.
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: 12097 Interval Top: 11812
    # of Holes: 36 Hole Size: 0.42