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COGIS - WELL SCOUT CARD

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 Surface Location
 API# 05-045-08996
Well Classification: GW Status: PR - 1/1/2026
Well Name/No:CHEVRON #12-8D
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:QB ENERGY OPERATING LLC - 10844
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date1/1/2026
FacilityID:265298LocationID:335582
County:GARFIELD #045Location:SWNW 8 6S96W 6
Field:GRAND VALLEY - #31290Elevation:5940 ft.
Basin:PICEANCE BASIN  
Planned Location:2791FNL  503 FWLLat/Long: 39.538977 / -108.138778Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 39.539070 / -108.138468Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: PR - 1/1/2026             Measured TD: 7763 ft.    Vertical TD: 7674 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PR - 1/1/2026
Wellbore PermitDIRECTIONAL
Permit #:20022054 Expiration Date:11/20/2003
Proposed Top PZ Location:Sec:8 Twp: 6S 96W Footage: 1980 FNL  660 FWL
Bottom Hole Location:Sec:8 Twp: 6S 96W Footage: 1980 FNL  660 FWL
Proposed Depth/Form:8900 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: CCRCW , Formation: COZZ-CRCRN-RLNS-CMEO-WMFK , Order: , Unit Acreage: , Drill Unit:
Casing:String Type: CONDUCTOR, Hole Size: 16 in., Size: 13.375 in., Top: , Depth: 60 ft., Weight: 42 , Citings Type: PLANNED
Cement:Sacks: 75, Top: 0 ft., Bottom: 60 ft.
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 2940 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 960, Top: 0 ft., Bottom: 2940 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7600 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 750, Top: 4330 ft., Bottom: 7600 ft.

Wellbore Completed
Completion Date:1/14/2004
Spud Date:4/5/2003Spud Date Is:ACTUAL
Measured TD:7763 ft.Measured PB depth:7755 ft.
True Vertical TD:7674 ft.True Vertical PB depth:7666 ft.
Top PZ Location:Sec:8 Twp: 6S 96WFootage: 1980 FNL  660 FWL
Bottom Hole Location:Sec:8 Twp: 6S 96WFootage: 1980 FNL  660 FWL
Log Types:NEU, DENSITY, GR, IND, MICRO, SCMT
Casing:String Type: CONDUCTOR, Hole Size: 17.5 in., Size: 16 in., Top: 0 ft., Depth: 42 ft., Weight: 84 , Citings Type: ACTUAL
Cement:Sacks: 100, Top: 0 ft., Bottom: 42 ft., Determination Method:
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 2799 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 901, Top: 0 ft., Bottom: 2799 ft., Determination Method:
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7755 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 900, Top: 4858 ft., Bottom: 7755 ft., Determination Method:
FormationInterval TopLog BottomCoredDSTs
WASATCH G2378 ft.NN
FORT UNION2948 ft.NN
WILLIAMS FORK4510 ft.NN
CAMEO7106 ft.NN
ROLLINS7567 ft.NN

Formation WMFK                     Formation Classification:  GW                     Status:  PR - 1/1/2026                  Interval Top: 5654 ft.    Interval Bottom: 7217 ft.

 Completed Information for Formation WILLIAMS FORK
1st Production Date:N/AChoke Size:0.313 in.
Formation Name:WILLIAMS FORKCommingled:Yes
Production Method:PRODUCING
Open Hole Completion:No
Formation Treatment
Treatment Date:1/14/2004
Treatment Summary:SEE OGCC COMMENTS
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:3/1/2004Test Method:FLOWING
Hours Tested:24Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 6
BBLS_OIL 2
BTU_GAS 1063
CALC_GOR 234500
CASING_PRESS 750
GRAVITY_OIL 59
MCF_GAS 469
Perforation Data:
Interval Top:5654 ft.# Of Holes:68
Interval Bottom:7217 ft.Hole Size:
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 2024 - November 2025i
Total Oil Produced (Barrels)14
Total Gas Produced (MCF)5257
GOR375500
GOR DeterminationMCFE
Average BOE per Day2.526
Average MCFE per Day14.658

 Federal Financial Assurance  i 

 Tribal Well  i No