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 Surface Location
 API# 05-045-13237
Well Classification: GW Status: TA - 4/30/2025
Well Name/No:UNOCAL-ENCANA #24B-4D
(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:TAStatus Date4/30/2025
FacilityID:288397LocationID:335618
County:GARFIELD #045Location:NESW 4 6S96W 6
Field:GRAND VALLEY - #31290Elevation:5806 ft.
Basin:PICEANCE BASIN  
Planned Location:1489FSL  1779 FWLLat/Long: 39.550800 / -108.114570Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.550830 / -108.114560Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: TA - 4/30/2025             Measured TD: 8154 ft.    Vertical TD: 8123 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        TA - 4/30/2025
Wellbore PermitDIRECTIONAL
Permit #:20065640 Expiration Date:12/11/2007
Proposed Top PZ Location:Sec:4 Twp: 6S 96W Footage: 998 FSL  1929 FWL
Bottom Hole Location:Sec:4 Twp: 6S 96W Footage: 981 FSL  1863 FWL
Proposed Depth/Form:8230 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: WMFK , Formation: WILLIAMS FORK , Order: 510-13 , Unit Acreage: , Drill Unit:

Wellbore Completed
Completion Date:2/6/2007
Spud Date:1/21/2007Spud Date Is:ACTUAL
Measured TD:8154 ft.Measured PB depth:8037 ft.
True Vertical TD:8123 ft.True Vertical PB depth:8006 ft.
Top PZ Location:Sec:4 Twp: 6S 96WFootage: 998 FSL  1929 FWL
Bottom Hole Location:Sec:4 Twp: 6S 96WFootage: 981 FSL  1863 FWL
Log Types:MUD, CBL, PND-S TRIPPLE COMBO PULSED, NEUTRON DECAY
Log Types:CBL
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 80 , Citings Type: ACTUAL
Cement:Sacks: 100, Top: 0 ft., Bottom: 100 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 2871 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 750, Top: 0 ft., Bottom: 2871 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8091 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 1125, Top: 3390 ft., Bottom: 8091 ft., Determination Method: CBL
Additional Cement:String Type: 1ST , Top: 2745 ft., Depth: 2921 ft., Bottom: 3190 ft., Sacks: 122, Method: SQUEEZE
FormationInterval TopLog BottomCoredDSTs
FORT UNION3051 ft.NN
WILLIAMS FORK4643 ft.NN
CAMEO7567 ft.NN
ROLLINS7929 ft.NN

Formation WFCM                     Formation Classification:  GW                     Status:  TA - 4/30/2025                 Interval Top: 5164 ft.    Interval Bottom: 7691 ft.

 Completed Information for Formation WILLIAMS FORK - CAMEO
1st Production Date:5/22/2007Choke Size: 
Formation Name:WILLIAMS FORK - CAMEOCommingled:
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:5/1/2007
Treatment Summary:FRAC'D USING 20,529.6 BBLS SLICKWATER GEL AND 707,648 LBS 30/50 MESH WHITE SAND
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:N/ATest Method:
Hours Tested:Gas Type:
Gas Disposal:
Test TypeMeasure
BTU_GAS 1057
CALC_BBLS_H2O 17
CALC_BBLS_OIL 1
CALC_GOR 698750
CALC_MCF_GAS 559
CASING_PRESS 500
GRAVITY_OIL 56
TUBING_PRESS 0
Perforation Data:
Interval Top:5164 ft.# Of Holes:135
Interval Bottom:7691 ft.Hole Size:0.34 in.
Primary Well Designation:
Defined Inactive      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined Inactive (TA )YDefined Inactive
08/31/2024
Low ProducingYProduction Period
12/2024 - 11/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 2025i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)0
GOR
GOR DeterminationMCFE
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No