COGIS - WELL Information

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Surface Location Data for API # 05-123-47315                               Status: PR         10/1/2018
Well Name/No: Rinn Valley East #17N-20-04C (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 10/1/2018 Federal or State Lease #:
FacilityID: 455992 LocationID: 318981
County: WELD #123 Location: SWSE  17 2N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,918 ft.
Planned Location       870 FSL  1772 FEL Lat/Long: 40.133876/-105.023986 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.133879/-105.023986 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: 8/9/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/12/2020 9:14:57 AM
Prop Depth/Form: 17619 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-1968 , Unit Acreage: 1280, Drill Unit: S8:All & S17:All
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: 17619, Weight: 20
Cement: Sacks: 2349, Top: , Bottom: 17619, Method Grade:
Wellbore Completed
Completion Date: 9/3/2018
Measured TD: 17508 Measured PB depth: 17507
True Vertical TD: 7438 True Vertical PB depth: 7438
Top PZ Location:           Sec: 17 Twp: 2N 68W Footage: 504 FSL  954 FEL Depth
Bottom Hole Location:   Sec: 8 Twp: 2N 68W Footages: 510 FNL  937 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: 1654, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1654, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 17507, Weight: 20
Cement: Sacks: 2766, Top: 386, Bottom: 17507, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3852 N N
SUSSEX 4322 N N
SHANNON 4865 N N
SHARON SPRINGS 7265 N N
NIOBRARA 7311 N N
FORT HAYS 7809
CODELL 7872
Completed information for formation CODL                                     Status: CM         3/18/2019
1st Production Date: 12/15/2018 Choke Size:
Status Date: 3/18/2019 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: 7972'-10361'; 10504'-12278'; 12880'-17457'.
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: 17457 Interval Top: 7972
    # of Holes: 1045 Hole Size: 0.42
Completed information for formation FTHYS                                     Status: CM         3/18/2019
1st Production Date: 12/15/2018 Choke Size:
Status Date: 3/18/2019 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: 10384'-10480'; 12301'-12456'.
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: 12456 Interval Top: 10384
    # of Holes: 36 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; 13231 total bbls fluid pumped: 13225 bbls fresh water and 6 bbls 28% HCl acid; 7200110 total proppant pumped: all 30/50 mesh.
Total fluid used in treatment (bbls): 13231 Max pressure during treatment (psi): 8745
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): 0.89
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 25636
Produced water used in treatment (bbls): 13225 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 7200110 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7848
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 474    
    BBLS_OIL 452    
    BTU_GAS 1366    
    CALC_BBLS_H2O 474    
    CALC_BBLS_OIL 452    
    CALC_GOR 1814    
    CALC_MCF_GAS 820    
    CASING_PRESS 2633    
    GRAVITY_OIL 48    
    MCF_GAS 820    
    TUBING_PRESS 1511    
    Perforation Data:
    Interval Bottom: 17457 Interval Top: 7972
    # of Holes: 1129 Hole Size: 0.42
Completed information for formation NBRR                                     Status: CM         3/18/2019
1st Production Date: 12/15/2018 Choke Size:
Status Date: 3/18/2019 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: 12479'-12861'.
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: 12861 Interval Top: 12479
    # of Holes: 48 Hole Size: 0.42