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 Surface Location
 API# 05-123-44440
Well Classification: OW Status: PR - 11/1/2017
Well Name/No:RBF #8
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:EXTRACTION OIL & GAS INC - 10459
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date11/1/2017
FacilityID:449667LocationID:444315
County:WELD #123Location:SENE 22 6N67W 6
Field:WATTENBERG - #90750Elevation:4778 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:2057FNL  300 FELLat/Long: 40.474062 / -104.871401Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.474060 / -104.871400Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 8/15/2017
End Date: 8/24/2017
Reported: 10/20/2017
Days to report: 57
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 11/1/2017             Measured TD: 16535 ft.    Vertical TD: 7171 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 11/1/2017
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:3/16/2019
Proposed Top PZ Location:Sec:22 Twp: 6N 67W Footage: 1650 FNL  460 FEL
Bottom Hole Location:Sec:21 Twp: 6N 67W Footage: 1650 FNL  460 FWL
Proposed Depth/Form:17014 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface 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 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , Citings Type: PLANNED
Cement:Sacks: 100, Top: 0 ft., Bottom: 80 ft.
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1500 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 400, Top: 0 ft., Bottom: 1500 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 17014 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1600, Top: 1500 ft., Bottom: 17014 ft.

Wellbore Completed
Completion Date:5/7/2017
Spud Date:4/4/2017Spud Date Is:ACTUAL
Measured TD:16535 ft.Measured PB depth:16523 ft.
True Vertical TD:7171 ft.True Vertical PB depth:7171 ft.
Top PZ Location:Sec:22 Twp: 6N 67WFootage: 1638 FNL  521 FEL
Bottom Hole Location:Sec:21 Twp: 6N 67WFootage: 1675 FNL  903 FWL
Log Types:CBL, Mud, MWD, Triple Combo
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 100, Top: 0 ft., Bottom: 80 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1539 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 625, Top: 0 ft., Bottom: 1539 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 16525 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 2600, Top: 112 ft., Bottom: 16525 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3515 ft.NN
SUSSEX4035 ft.NN
SHANNON4606 ft.NN
SHARON SPRINGS6863 ft.NN
NIOBRARA6902 ft.NN
FORT HAYS7386 ft.NN
CODELL7546 ft.NN

Formation FTHYS                   Formation Classification:  OW                   Status:  CM - 2/20/2018                 Interval Top: 9714 ft.    Interval Bottom: 10759 ft.

 Completed Information for Formation FORT HAYS
1st Production Date:N/AChoke Size: 
Formation Name:FORT HAYSCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:2/20/2018Treatment End Date:N/A
Treatment Summary:Producing interval: 9714'-10759'
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):
Fresh 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 Top:9714 ft.# Of Holes:186
Interval Bottom:10759 ft.Hole Size:0.44 in.

Formation CD-FH                   Formation Classification:  OW                   Status:  PR - 11/23/2017                Interval Top: 7562 ft.    Interval Bottom: 16473 ft.

 Completed Information for Formation CODELL-FORT HAYS
1st Production Date:12/15/2017Choke Size: 
Formation Name:CODELL-FORT HAYSCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:8/15/2017Treatment End Date:8/24/2017
Treatment Summary:46 stage plug and perf; 141664 total bbls of fluid pumped: 141652 bbls fresh water and 12 bbls 15% HCL acid pumped; 9200250 lbs of 30/50 proppant pumped.
Total fluid used in treatment (bbls):141664Max pressure during treatment (psi):9044
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.32
Type Of gas:Number Of staged intervals:46
Total acid used in treatment (bbls):12Min frac gradient (psi/ft):0.95
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):20715
Fresh water used in treatment (bbls):141652Disposition method For flowback:DISPOSAL
Total proppant used (lbs):9200250Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7466 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:11/23/2017Test Method:
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 923
BBLS_OIL 146
BTU_GAS 1285
CALC_BBLS_H2O 923
CALC_BBLS_OIL 146
CALC_GOR 1075
CALC_MCF_GAS 157
CASING_PRESS 960
GRAVITY_OIL 43
MCF_GAS 157
TUBING_PRESS 1198
Perforation Data:
Interval Top:7562 ft.# Of Holes:1621
Interval Bottom:16473 ft.Hole Size:0.44 in.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 2/20/2018                 Interval Top: 7562 ft.    Interval Bottom: 16473 ft.

 Completed Information for Formation CODELL
1st Production Date:N/AChoke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:2/20/2018Treatment End Date:N/A
Treatment Summary:Producing intervals: 7562'-9714'; 10759'-16473'
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):
Fresh 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 Top:7562 ft.# Of Holes:1435
Interval Bottom:16473 ft.Hole Size:0.44 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
September 2024 - August 2025i
Total Oil Produced (Barrels)3714
Total Gas Produced (MCF)91359
GOR24598
GOR DeterminationMCFE
Average BOE per Day53.274
Average MCFE per Day308.984

 Federal Financial Assurance  i 

 Tribal Well  i No