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 Surface Location
 API# 05-069-05156
Well Classification: ERIW Status: TA - 1/1/2025
Well Name/No:CLARKS LAKE MUDDY SAND UNIT #N-1
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:BLACKROCK ENERGY CORP - 10746
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:TAStatus Date1/1/2025
FacilityID:216734LocationID:307068
County:LARIMER #069Location:SENW 15 9N68W 6
Field:CLARKS LAKE - #11300Elevation:5336 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:2310FNL  2310 FWLLat/Long: 40.748789 / -104.991942Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.748746 / -104.991916Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: ERIW             Status: TA - 6/1/2012             Measured TD: 6022 ft.    Vertical TD: 6022 ft.

 Wellbore Data for Original WellboreWellbore Classification: ERIW        TA - 6/1/2012
Wellbore Permit
Permit #:19840720 Expiration Date:10/9/1984
Proposed Depth/Form:
Surface Mineral Owner Same:Not available
Mineral Owner:FEESurface Owner:Not available
Unit: Unit Number: 
Formation And Spacing:Code: MDDY , Formation: MUDDY , Order: 185 , Unit Acreage: 0, Drill Unit:

Wellbore Completed
Completion Date:10/31/1984
Spud Date:7/23/1944Spud Date Is:ACTUAL
Measured TD:6022 ft.Measured PB depth:5980 ft.
True Vertical TD:6022 ft.True Vertical PB depth:
Log Types:SP, GR, NEUTRON
Casing:String Type: SURF, Hole Size: , Size: 10.75 in., Top: 0 ft., Depth: 317 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 0, Top: 0 ft., Bottom: , Determination Method:
Casing:String Type: 1ST, Hole Size: 9 in., Size: 5.5 in., Top: 0 ft., Depth: 5932 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 0, Top: 0 ft., Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
MUDDY5932 ft.

Formation MDDY                     Formation Classification:  GW                     Status:  TA - 6/1/2012                  Interval Top: 5932 ft.    Interval Bottom: 5980 ft.

 Completed Information for Formation MUDDY
1st Production Date:9/17/1984Choke Size:0.000 in.
Formation Name:MUDDYCommingled:
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:10/31/1984
Treatment Summary:SEE SCANNED DOCUMENT #00265832
Tubing Size:2.875 in.Tubing Setting Depth:5795 ft.
Tubing Packer Depth:5795 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:10/31/1984Test Method:PUMPING
Hours Tested:24Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 500
BBLS_OIL 5
CALC_BBLS_H2O 500
CALC_BBLS_OIL 5
GRAVITY_OIL 37
Perforation Data:
Interval Top:5932 ft.# Of Holes:
Interval Bottom:5980 ft.Hole Size:
Primary Well Designation:
Out Of Service      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
12/31/2027
Inactive ExceptionN 
Noticed InactiveYNoticed Date
02/08/2023
Defined Inactive (TA )YDefined Inactive
01/01/2025
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 Determination 
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No