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 Surface Location
 API# 05-045-11595
Well Classification: GW Status: PR - 7/1/2025
Well Name/No:COLOHAN #4-7 (OH4)
(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 Date7/1/2025
FacilityID:281953LocationID:334150
County:GARFIELD #045Location:SENE 4 8S96W 6
Field:GRAND VALLEY - #31290Elevation:5176 ft.
Basin:PICEANCE BASIN  
Planned Location:1610FNL  796 FELLat/Long: 39.381840 / -108.107615Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 39.381694 / -108.107722Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: PR - 7/1/2025             Measured TD: 5695 ft.    Vertical TD: 5394 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PR - 7/1/2025
Wellbore PermitDIRECTIONAL
Permit #:20054290 Expiration Date:12/8/2006
Proposed Top PZ Location:Sec:4 Twp: 8S 96W Footage: 1980 FNL  1980 FEL
Bottom Hole Location:Sec:4 Twp: 8S 96W Footage: 1980 FNL  1980 FEL
Proposed Depth/Form:6044 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: ILES , Formation: ILES , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: WMFK , Formation: WILLIAMS FORK , Order: , Unit Acreage: , Drill Unit:

Wellbore Completed
Completion Date:2/23/2006
Spud Date:1/10/2006Spud Date Is:ACTUAL
Measured TD:5695 ft.Measured PB depth:5635 ft.
True Vertical TD:5394 ft.True Vertical PB depth:
Top PZ Location:Sec:4 Twp: 8S 96WFootage: 1988 FNL  1960 FEL
Bottom Hole Location:Sec:4 Twp: 8S 96WFootage: 1988 FNL  1960 FEL
Log Types:PEX LOGS, CBL/GR/TEMP
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 40 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 100, Top: 0 ft., Bottom: 40 ft., Determination Method: CALC
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 1521 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 960, Top: 0 ft., Bottom: 1521 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 5695 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 870, Top: 1843 ft., Bottom: 5695 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
WASATCH0 ft.2509 ft.NN
WILLIAMS FORK2510 ft.5045 ft.NN
ROLLINS5046 ft.5292 ft.NN
COZZETTE5293 ft.5518 ft.NN
CORCORAN5519 ft.5695 ft.NN

Formation CRCRN                   Formation Classification:  GW                   Status:  PR - 7/1/2025                  Interval Top: 5538 ft.    Interval Bottom: 5602 ft.

 Completed Information for Formation CORCORAN
1st Production Date:4/21/2006Choke Size:18.000 in.
Formation Name:CORCORANCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:3/30/2006
Treatment Summary:TOTAL FORMATION TREATMENT LISTED BELOW.
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/22/2006Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 34
BBLS_OIL 0
BTU_GAS 1170
CALC_BBLS_H2O 34
CALC_BBLS_OIL 0
CALC_GOR 125900
CALC_MCF_GAS 252
CASING_PRESS 1325
MCF_GAS 252
TUBING_PRESS 1000
Perforation Data:
Interval Top:5538 ft.# Of Holes:42
Interval Bottom:5602 ft.Hole Size:0.34 in.

Formation COZZ                     Formation Classification:  GW                     Status:  PR - 7/1/2025                  Interval Top: 5303 ft.    Interval Bottom: 5493 ft.

 Completed Information for Formation COZZETTE
1st Production Date:4/21/2006Choke Size:18.000 in.
Formation Name:COZZETTECommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:3/30/2006
Treatment Summary:STAGES 01-02 TREATED WITH A TOTAL OF: 7456 BBLS OF SLICKWATER, 144250# 20/40 SAND, 136083# 20/40 SAND.
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/22/2006Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 17
BBLS_OIL 0
BTU_GAS 1170
CALC_BBLS_H2O 17
CALC_BBLS_OIL 0
CALC_GOR 125900
CALC_MCF_GAS 126
CASING_PRESS 1325
MCF_GAS 126
TUBING_PRESS 1000
Perforation Data:
Interval Top:5303 ft.# Of Holes:80
Interval Bottom:5493 ft.Hole Size:0.34 in.

Formation WMFK                     Formation Classification:  GW                     Status:  PR - 7/1/2025                  Interval Top: 3533 ft.    Interval Bottom: 4873 ft.

 Completed Information for Formation WILLIAMS FORK
1st Production Date:4/21/2006Choke Size:18.000 in.
Formation Name:WILLIAMS FORKCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:3/31/2006
Treatment Summary:STAGES 03-07 TREATED WITH A TOTAL OF: 18846 BBLS OF SLICKWATER, 694806# 20/40 SAND.
Tubing Size:2.375 in.Tubing Setting Depth:4924 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/22/2006Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 119
BBLS_OIL 1
BTU_GAS 1170
CALC_BBLS_H2O 119
CALC_BBLS_OIL 1
CALC_GOR 125900
CALC_MCF_GAS 881
CASING_PRESS 1325
MCF_GAS 881
TUBING_PRESS 1000
Perforation Data:
Interval Top:3533 ft.# Of Holes:104
Interval Bottom:4873 ft.Hole Size:0.34 in.
Primary Well Designation:
Low Producing      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
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)1148
GOR
GOR DeterminationMCFE
Average BOE per Day0.537
Average MCFE per Day3.131

 Federal Financial Assurance  i 

 Tribal Well  i No