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COGIS - WELL SCOUT CARD

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 Surface Location
 API# 05-123-10692
Well Classification: GW Status: PA - 10/14/2025
Well Name/No:BLEHM #1
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:PDC ENERGY INC - 69175
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:66320
Facility Status:PAStatus Date10/14/2025
FacilityID:242901LocationID:319105
County:WELD #123Location:SWSW 26 5N67W 6
Field:WATTENBERG - #90750Elevation:4951 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:1220FSL  1200 FWLLat/Long: 40.366704 / -104.865614Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.366864 / -104.865447Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: AB - 10/14/2025             Measured TD: 7878 ft.    Vertical TD: 7878 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        AB - 10/14/2025
Wellbore Permit
Permit #:820830 Expiration Date:9/9/1982
Proposed Depth/Form:
Surface Mineral Owner Same:Not available
Mineral Owner:FEESurface Owner:Not available
Unit: Unit Number: 
Formation And Spacing:Code: CODL , Formation: CODELL , Order: 0 , Unit Acreage: 0, Drill Unit:

Wellbore Completed
Completion Date:11/3/1982
Spud Date:5/12/1982Spud Date Is:ACTUAL
Measured TD:7878 ft.Measured PB depth:7773 ft.
True Vertical TD:7878 ft.True Vertical PB depth:
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 511 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 350, Top: 0 ft., Bottom: 511 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7881 ft., Weight: 10.5 , Citings Type: ACTUAL
Cement:Sacks: 325, Top: 6556 ft., Bottom: 7881 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SUSSEX4232 ft.
SHANNON4720 ft.
NIOBRARA7023 ft.
FORT HAYS7253 ft.
CODELL7274 ft.
J SAND7732 ft.
SKULL CREEK7798 ft.

Formation CODL                     Formation Classification:  GW                     Status:  CM - 11/3/1982                 Interval Top: 7274 ft.

 Completed Information for Formation CODELL
1st Production Date:2/8/1984Choke Size:1,264.000 in.
Formation Name:CODELLCommingled:
Production Method:
Open Hole Completion:
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation CODL.
No Perforation Data was found for formation CODL.

Formation NB-CD                   Formation Classification:  GW                   Status:  AB - 10/14/2025                Interval Top: 7200 ft.    Interval Bottom: 7292 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:5/24/1993Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:11/3/1982
Treatment Summary:FRACED W/114,458 GALLONS GELLED FLUID, 251510 LBS 20/40 LUCERN-UNIMIN-OTTAWA, PERFORATED THE CODELL 7282' TO 7292' PRODUCTION REFLECTS NB-CD FORMATIONS
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
BBLS_OIL 4
CALC_BBLS_OIL 4
CALC_GOR 23500
CALC_MCF_GAS 94
CASING_PRESS 429
MCF_GAS 94
TUBING_PRESS 384
Perforation Data:
Interval Top:7200 ft.# Of Holes:31
Interval Bottom:7292 ft.Hole Size:0.31 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY10/14/2025
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
January 2025 - December 2025i
Total Oil Produced (Barrels)5
Total Gas Produced (MCF)5
GOR1000
GOR DeterminationBOE
Average BOE per Day0.017
Average MCFE per Day0.094

 Federal Financial Assurance  i 

 Tribal Well  i No