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COGIS - WELL SCOUT CARD

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 Surface Location
 API# 05-045-09495
Well Classification: GW Status: PR - 1/1/2026
Well Name/No:BENZEL #35-1A (P26NWB)
(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:270235LocationID:335365
County:GARFIELD #045Location:SWSE 26 6S93W 6
Field:MAMM CREEK - #52500Elevation:5791 ft.
Basin:PICEANCE BASIN  
Planned Location:154FSL  1385 FELLat/Long: 39.490769 / -107.738350Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.490770 / -107.738360Lat/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: 7955 ft.    Vertical TD: 7668 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PR - 1/1/2026
Wellbore PermitDIRECTIONAL
Permit #:20032220 Expiration Date:11/24/2004
Proposed Top PZ Location:Sec:26 Twp: Footage: 10 FSL  670 FEL
Bottom Hole Location:Sec:26 Twp: Footage: 10 FSL  670 FEL
Proposed Depth/Form:8300 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit:GRASS MESA Unit Number:COC 56608X
Formation And Spacing:Code: RLNS , Formation: ROLLINS , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: WMFK , Formation: WILLIAMS FORK , Order: , Unit Acreage: , Drill Unit:

Wellbore Completed
Completion Date:6/19/2004
Spud Date:1/23/2004Spud Date Is:ACTUAL
Measured TD:7955 ft.Measured PB depth:7874 ft.
True Vertical TD:7668 ft.True Vertical PB depth:0 ft.
Top PZ Location:Sec:26 Twp: Footage: 10 FSL  670 FEL
Bottom Hole Location:Sec:26 Twp: Footage: 10 FSL  670 FEL
Log Types:CBL, RST
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 864 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 450, Top: 0 ft., Bottom: 864 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7945 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 1165, Top: 2280 ft., Bottom: 7955 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
WASATCH0 ft.4707 ft.NN
WILLIAMS FORK4708 ft.7826 ft.NN
ROLLINS7827 ft.7955 ft.NN

Formation WMFK                     Formation Classification:  GW                     Status:  PR - 1/1/2026                  Interval Top: 5898 ft.    Interval Bottom: 7624 ft.

 Completed Information for Formation WILLIAMS FORK
1st Production Date:N/AChoke Size:0.250 in.
Formation Name:WILLIAMS FORKCommingled:No
Production Method:FLOWING
Open Hole Completion:No
Formation Treatment
Treatment Date:6/19/2004
Treatment Summary:STAGES 1 - 7 TREATED WITH 24,213 BBLS SLICKWATER, 1,003,000# 20/40 SAND
Tubing Size:2.375 in.Tubing Setting Depth:7057 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/21/2004Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 112
BBLS_OIL 7
BTU_GAS 1170
CALC_BBLS_H2O 112
CALC_BBLS_OIL 7
CALC_GOR 165429
CALC_MCF_GAS 1158
CASING_PRESS 1542
MCF_GAS 1158
TUBING_PRESS 1180
Perforation Data:
Interval Top:5898 ft.# Of Holes:126
Interval Bottom:7624 ft.Hole Size:0.34 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 2024 - November 2025i
Total Oil Produced (Barrels)20
Total Gas Produced (MCF)6118
GOR305900
GOR DeterminationMCFE
Average BOE per Day2.959
Average MCFE per Day17.175

 Federal Financial Assurance  i Y

 Tribal Well  i No