Skip to Main Content

COGIS

Facility Detail

COGIS - WELL SCOUT CARD

Click image to view related facilities. Related  Click image to view inspection information. InspClick image to view MIT information. MITClick image to access interactive map at well/facility location. GISClick image to view imaged documents for this well/facility. DocClick image to view imaged documents for this well/facility. COAClick image to view wellbore completion diagram. WellboreClick image to search for orders within this facility's section. OrdersClick image to view bradenhead scoutcard data. Bradenhead
 Surface Location
 API# 05-123-39988
Well Classification: OW Status: PR - 2/1/2019
Well Name/No:Varra #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 Date2/1/2019
FacilityID:438467LocationID:430411
County:WELD #123Location:NWSW 5 6N67W 6
Field:WATTENBERG - #90750Elevation:4873 ft.
Planned Location:1563FSL  787 FWLLat/Long: 40.512867 / -104.923881Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.512868 / -104.923882Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 3/15/2017
End Date: 4/4/2017
Reported: 5/2/2017
Days to report: 28
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 2/1/2019             Measured TD: 16848 ft.    Vertical TD: 7074 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 2/1/2019
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:8/9/2016
Proposed Top PZ Location:Sec:5 Twp: 6N 67W Footage: 1331 FSL  460 FWL
Bottom Hole Location:Sec:4 Twp: 6N 67W Footage: 1140 FSL  460 FEL
Proposed Depth/Form:17328 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , 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: 17328 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1550, Top: 1450 ft., Bottom: 17328 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7500 ft., Depth: 17328 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:10/27/2016
Spud Date:9/2/2016Spud Date Is:ACTUAL
Measured TD:16848 ft.Measured PB depth:16823 ft.
True Vertical TD:7074 ft.True Vertical PB depth:7071 ft.
Top PZ Location:Sec:5 Twp: 6N 67WFootage: 1331 FSL  497 FWL
Bottom Hole Location:Sec:4 Twp: 6N 67WFootage: 1130 S  508 E
Log Types:CBL, Mud, MWD/LWD, (Triple Combo on 123-39990).
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 80, Top: 0 ft., Bottom: 100 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1558 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 565, Top: 0 ft., Bottom: 1558 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 16828 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 2150, Top: 399 ft., Bottom: 16828 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3404 ft.NN
SUSSEX3973 ft.NN
SHANNON4521 ft.NN
SHARON SPRINGS6956 ft.NN
NIOBRARA7024 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 2/1/2019                  Interval Top: 7324 ft.    Interval Bottom: 16775 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:6/3/2017Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:3/15/2017Treatment End Date:4/4/2017
Treatment Summary:64 stage plug and perf; 279522 total bbls fluid pumped: 278137 bbls fresh water, 1385 bbls 15% HCl acid; 25599930 total lbs 40/70 proppant pumped.
Total fluid used in treatment (bbls):279522Max pressure during treatment (psi):8650
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:64
Total acid used in treatment (bbls):1385Min frac gradient (psi/ft):1.04
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):21018
Fresh water used in treatment (bbls):278137Disposition method For flowback:RECYCLE
Total proppant used (lbs):25599930Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7242 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/4/2017Test Method:
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 2300
BBLS_OIL 108
BTU_GAS 1421
CALC_BBLS_H2O 2300
CALC_BBLS_OIL 108
CALC_GOR 1407
CALC_MCF_GAS 152
CASING_PRESS 1052
GRAVITY_OIL 41
MCF_GAS 152
TUBING_PRESS 1431
Perforation Data:
Interval Top:7324 ft.# Of Holes:2269
Interval Bottom:16775 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
December 2023 - November 2024i
Total Oil Produced (Barrels)1793
Total Gas Produced (MCF)17213
GOR9600
GOR DeterminationBOE
Average BOE per Day12.975
Average MCFE per Day75.254

 Federal Financial Assurance  i 

 Tribal Well  i No