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 Surface Location
 API# 05-123-39983
Well Classification: OW Status: PR - 5/1/2021
Well Name/No:Varra #4
(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 Date5/1/2021
FacilityID:438462LocationID:430411
County:WELD #123Location:NWSW 5 6N67W 6
Field:WATTENBERG - #90750Elevation:4874 ft.
Planned Location:1667FSL  790 FWLLat/Long: 40.513152 / -104.923879Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.513153 / -104.923879Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 3/4/2017
End Date: 3/14/2017
Reported: 5/2/2017
Days to report: 49
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 5/1/2021             Measured TD: 17130 ft.    Vertical TD: 7210 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 5/1/2021
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:8/9/2016
Proposed Top PZ Location:Sec:5 Twp: 6N 67W Footage: 2141 FSL  460 FWL
Bottom Hole Location:Sec:4 Twp: 6N 67W Footage: 1950 FSL  460 FEL
Proposed Depth/Form:17490 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: CODL , Formation: CODELL , Order: , Unit Acreage: 320, 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: 17490 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1550, Top: 1450 ft., Bottom: 17490 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7500 ft., Depth: 17490 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:10/9/2016
Spud Date:8/7/2016Spud Date Is:ACTUAL
Measured TD:17130 ft.Measured PB depth:17127 ft.
True Vertical TD:7210 ft.True Vertical PB depth:7210 ft.
Top PZ Location:Sec:5 Twp: 6N 67WFootage: 2152 FSL  490 FWL
Bottom Hole Location:Sec:4 Twp: 6N 67WFootage: 1962 S  499 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: 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: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1594 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 565, Top: 0 ft., Bottom: 1594 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 17127 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 2200, Top: 95 ft., Bottom: 17127 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3410 ft.NN
SUSSEX3970 ft.NN
SHANNON4529 ft.NN
SHARON SPRINGS6872 ft.NN
NIOBRARA6916 ft.NN
FORT HAYS7355 ft.NN
CODELL7492 ft.

Formation CODL                     Formation Classification:  OW                     Status:  PR - 5/1/2021                  Interval Top: 7594 ft.    Interval Bottom: 17079 ft.

 Completed Information for Formation CODELL
1st Production Date:5/8/2017Choke Size: 
Formation Name:CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:3/4/2017Treatment End Date:3/13/2017
Treatment Summary:48 stage plug and perf; 161052 total bbls fluid pumped: 161040 bbls fresh water, 12 bbls 15% HCl acid; 9582920 total lbs 30/50 proppant pumped.
Total fluid used in treatment (bbls):161052Max pressure during treatment (psi):9237
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):12Min frac gradient (psi/ft):0.95
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):68333
Fresh water used in treatment (bbls):161040Disposition method For flowback:RECYCLE
Total proppant used (lbs):9582920Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7484 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:5/30/2017Test Method:
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 2180
BBLS_OIL 117
BTU_GAS 1421
CALC_BBLS_H2O 2180
CALC_BBLS_OIL 117
CALC_GOR 1239
CALC_MCF_GAS 145
CASING_PRESS 1136
GRAVITY_OIL 41
MCF_GAS 145
TUBING_PRESS 1856
Perforation Data:
Interval Top:7594 ft.# Of Holes:1687
Interval Bottom:17079 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)2477
Total Gas Produced (MCF)15632
GOR6310
GOR DeterminationBOE
Average BOE per Day14.129
Average MCFE per Day81.983

 Federal Financial Assurance  i 

 Tribal Well  i No