COGIS - WELL Information

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Surface Location Data for API # 05-123-35766                               Status: SI         10/1/2017
Well Name/No: LORENZ F #23-31D (click well name for production)
Operator: SRC ENERGY INC - 10311
Status Date: 10/1/2017 Federal or State Lease #:
FacilityID: 429247 LocationID: 429250
County: WELD #123 Location: NENE  22 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,625 ft.
Planned Location       1062 FNL  310 FEL Lat/Long: 40.38897/-104.64101 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.38897/-104.64102 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         11/15/2012
Job End Date:  11/15/2012
Reported:   2/27/2013 Days to report:  104
Wellbore Data for Sidetrack #00                                                    Status: SI         10/1/2017
Spud Date: 7/28/2012 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: Expiration Date: 6/10/2014 4:17:16 PM
Prop Depth/Form: 7193 Surface Mineral Owner Same: Y
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 160, Drill Unit: GWA
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 160, Drill Unit: GWA
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 550, Weight: 24
Cement: Sacks: 228, Top: 0, Bottom: 550, Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 7193, Weight: 11.6
Cement: Sacks: 569, Top: , Bottom: 7193, Method Grade:
Wellbore Completed
Completion Date: 7/28/2012
Measured TD: 7190 Measured PB depth: 7132
True Vertical TD: 7150 True Vertical PB depth: 7092
Top PZ Location:           Sec: 23 Twp: 5N 65W Footage: 1318 FNL  71 FWL Depth
Bottom Hole Location:   Sec: 23 Twp: 5N 65W Footages: 1321 FNL  74 FWL Depth
Log Types: CBL TRIPLE COMBO
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 620, Weight: 24
Cement: Sacks: 410, Top: 0, Bottom: 620, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 7178, Weight: 11.6
Cement: Sacks: 575, Top: 2778, Bottom: 7178, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PIERRE 824
PARKMAN 3570
SUSSEX 4088
SHANNON 4839
NIOBRARA 6693
FORT HAYS 6974
CODELL 6998
Completed information for formation CODL                                     Status: CM         5/10/2017
1st Production Date: 12/8/2012 Choke Size:
Status Date: 5/10/2017 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 11/15/2012 Treatment End Date: 11/15/2012
Treatment summary: PUMPED 244116# OTTAWA SAND DOWNHOLE in 157542gals of 15% HCL/SilverStim/GELLED/SLICK/RECYCLED/FRESH WATER CODELL AND J-SAND ARE PRODUCING THROUGH COMPOSITE FLOW-THROUGH PLUGS FLOWBACK VOLUMES REPORTED ON NIOBRARA PANEL
Total fluid used in treatment (bbls): 3751 Max pressure during treatment (psi): 4922
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 12
Total acid used in treatment (bbls): 12 Min frac gradient (psi/ft): 0.89
Recycled water used in treatment (bbls): 251 Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): 3488 Disposition method for flowback: RECYCLE
Total proppant used (lbs): 244116 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6038
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: 7014 Interval Top: 7000
    # of Holes: 56 Hole Size: 0.43
Completed information for formation NB-CD                                     Status: SI         10/1/2017
1st Production Date: 12/8/2012 Choke Size:
Status Date: 10/1/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-CODELL Status: SI
Formation Treatment Treatment Type:
Treatment Date: 12/23/2012 Treatment End Date: N/A
Treatment summary: CODELL AND J-SAND ARE PRODUCING THROUGH COMPOSITE FLOW-THROUGH PLUGS FLOWBACK VOLUMES REPORTED ON NIOBRARA PANEL
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: 2.375 Tubing Setting Depth: 6038
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 32    
    BBLS_OIL 124    
    BTU_GAS 1243    
    CALC_BBLS_H2O 32    
    CALC_BBLS_OIL 124    
    CALC_GOR 4016    
    CALC_MCF_GAS 498    
    CASING_PRESS 400    
    GRAVITY_OIL 53    
    MCF_GAS 498    
    Perforation Data:
    Interval Bottom: 7014 Interval Top: 6698
    # of Holes: 104 Hole Size: 0.43
Completed information for formation NBRR                                     Status: CM         5/10/2017
1st Production Date: 12/8/2012 Choke Size:
Status Date: 5/10/2017 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 11/15/2012 Treatment End Date: 11/15/2012
Treatment summary: PUMPED 254410# OTTAWA SAND DOWNHOLE in 173156gals of SilverStim/GELLED/SLICK/RECYCLED/FRESH WATER CODELL AND J-SAND ARE PRODUCING THROUGH COMPOSITE FLOW-THROUGH PLUGS FLOWBACK VOLUMES REPORTED ON NIOBRARA PANEL
Total fluid used in treatment (bbls): 4123 Max pressure during treatment (psi): 4957
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 7
Total acid used in treatment (bbls): 0 Min frac gradient (psi/ft): 0.95
Recycled water used in treatment (bbls): 276 Total flowback volume recovered (bbls): 304
Produced water used in treatment (bbls): 3847 Disposition method for flowback: RECYCLE
Total proppant used (lbs): 254410 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6038
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: 6838 Interval Top: 6698
    # of Holes: 48 Hole Size: 0.69