COGIS - WELL Information

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Surface Location Data for API # 05-001-09950                               Status: PR         10/1/2019
Well Name/No: Rio LC #12-242HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 10/1/2019 Federal or State Lease #:
FacilityID: 446021 LocationID: 320491
County: ADAMS #001 Location: NWNW  6 1S67W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,070 ft.
Planned Location       413 FNL  156 FWL Lat/Long: 39.999207/-104.939777 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 39.999207/-104.939777 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         10/2/2019
Job End Date:  10/14/2019
Reported:   10/31/2019
 
Days to report:  17
 
Wellbore Data for Sidetrack #00                                                    Status: PR         10/1/2019
Spud Date: 6/28/2019 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 6/6/2021 3:45:41 PM
Prop Depth/Form: 13555 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-2483 , Unit Acreage: 1280, Drill Unit: Sec. 1 & 12 ALL
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1700, Weight: 36
Cement: Sacks: 707, Top: 0, Bottom: 1700, Determination Method:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 13555, Weight: 17
Cement: Sacks: 1201, Top: , Bottom: 13555, Determination Method:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7114, Depth: 12523, Weight: 13.5
Cement: Sacks: , Top: , Bottom: , Determination Method:
Wellbore Completed
Completion Date: 8/1/2019
Measured TD: 13515 Measured PB depth: 13506
True Vertical TD: 7929 True Vertical PB depth: 7928
Top PZ Location:           Sec: 1 Twp: 1S 68W Footage: 543 N  545 E Depth
Bottom Hole Location:   Sec: 12 Twp: 1S 68W Footages: 630 FNL  519 FEL Depth
Log Types: CBL, Mud Log, MWD/LWD, Composite
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1766, Weight: 36
Cement: Sacks: 800, Top: 0, Bottom: 1766, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 13515, Weight: 17
Cement: Sacks: 1760, Top: 3740, Bottom: 13515, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 4442 4596 N N
SUSSEX 4808 4982 N N
SHANNON 5418 5496 N N
SHARON SPRINGS 7564 N N
NIOBRARA 7585 N N
FORT HAYS 8220 N N
CODELL 8307 N N
Completed information for formation CODL                                     Status: CM         7/29/2020
1st Production Date: 11/10/2019 Choke Size:
Status Date: 7/29/2020 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 7/29/2020 Treatment End Date: N/A
Treatment summary: Codell perforation intervals: 8337'-8911', 9966'-12526'
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: 12526 Interval Top: 8337
    # of Holes: 750 Hole Size: 0.38
Completed information for formation FTHYS                                     Status: CM         7/29/2020
1st Production Date: 11/10/2019 Choke Size:
Status Date: 7/29/2020 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 7/29/2020 Treatment End Date: N/A
Treatment summary: Fort Hays perforation interval: 8912'-9965'
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: 9965 Interval Top: 8912
    # of Holes: 750 Hole Size: 0.38
Completed information for formation N-COM                                     Status: PR         10/1/2019
1st Production Date: 7/1/2019 Choke Size:
Status Date: 10/1/2019 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         11/14/2019
1st Production Date: 11/10/2019 Choke Size:
Status Date: 11/14/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FT HAYS-CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/2/2019 Treatment End Date: 10/14/2019
Treatment summary: 24 bbls 15% HCL Acid; 256,860# 100 Mesh Sand; 4,743,107# 20/40 Sand; 87,171 bbls gelled fluid; Flowback determined from well test separator.
Total fluid used in treatment (bbls): 87195 Max pressure during treatment (psi): 4143
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 25
Total acid used in treatment (bbls): 24 Min frac gradient (psi/ft): 0.87
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 24791
Produced water used in treatment (bbls): 87171 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 4999967 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 8124
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 11/14/2019 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 849    
    BBLS_OIL 652    
    BTU_GAS 1387    
    CALC_BBLS_H2O 849    
    CALC_BBLS_OIL 652    
    CALC_GOR 1640    
    CALC_MCF_GAS 1069    
    CASING_PRESS 2163    
    GRAVITY_OIL 45    
    MCF_GAS 1069    
    TUBING_PRESS 1631    
    Perforation Data:
    Interval Bottom: 13229 Interval Top: 8337
    # of Holes: 750 Hole Size: 0.38
Completed information for formation NBRR                                     Status: CM         7/29/2020
1st Production Date: 11/10/2019 Choke Size:
Status Date: 7/29/2020 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type:
Treatment Date: 7/29/2020 Treatment End Date: N/A
Treatment summary: Niobrara perforation interval: 12527'-13229'
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: 13229 Interval Top: 12527
    # of Holes: 750 Hole Size: 0.38