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 Surface Location
 API# 05-081-05065		Well Classification: DSPW Status: PA - 6/24/2025
Well Name/No:MAUDLIN GULCH UNIT #2
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:WESCO OPERATING INC - 95520
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:PAStatus Date6/24/2025
FacilityID:222158LocationID:332715
County:MOFFAT #081Location:NESE 27 4N95W 6
Field:MAUDLIN GULCH - #52950Elevation:7462 ft.
Basin:PICEANCE BASIN  
Planned Location:1494FSL  442 FELLat/Long: 40.283988 / -108.029782Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.284140 / -108.029760Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: DSPW             Status: AB - 6/24/2025             Measured TD: 6813 ft.    Vertical TD: 0 ft.

 Wellbore Data for Original WellboreWellbore Classification: DSPW        AB - 6/24/2025
Wellbore Permit
Permit #:100001 Expiration Date:3/29/1984
Proposed Depth/Form:
Surface Mineral Owner Same:Not available
Mineral Owner:FEDERALSurface Owner:FEDERAL
Unit: Unit Number:C-052312
Formation And Spacing:Code: SNDC , Formation: SUNDANCE , Order: 0 , Unit Acreage: 0, Drill Unit:
Wellbore Completed
Completion Date:11/17/1984
Measured TD:6813 ft.Measured PB depth:6810 ft.
True Vertical TD:0 ft.True Vertical PB depth:
Casing:String Type: SURF, Hole Size: 13.75 in., Size: 10.75 in., Top: 0 ft., Depth: 497 ft., Weight: 40.5 , Citings Type: ACTUAL
Cement:Sacks: 250, Top: 0 ft., Bottom: 497 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 9 in., Size: 7 in., Top: 0 ft., Depth: 6408 ft., Weight: 23/26 , Citings Type: ACTUAL
Cement:Sacks: 250, Top: 4760 ft., Bottom: 6408 ft., Determination Method: CALC
Casing:String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 5300 ft., Depth: 6813 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 275, Top: 5300 ft., Bottom: 6813 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
FRONTIER5392 ft.
DAKOTA5778 ft.
MORRISON5810 ft.
CURTIS6342 ft.
ENTRADA6388 ft.

Formation SNDC                     Formation Classification:  GW                     Status:  AB - 6/24/2025                 Interval Top: 6420 ft.    Interval Bottom: 6808 ft.

 Completed Information for Formation SUNDANCE
1st Production Date:N/AChoke Size:0.000 in.
Formation Name:SUNDANCECommingled:
Production Method:
Open Hole Completion:
Tubing Size:4.5 in.Tubing Setting Depth:5313 ft.
Tubing Packer Depth:5321 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation SNDC.
Perforation Data:
Interval Top:6420 ft.# Of Holes:
Interval Bottom:6808 ft.Hole Size:

Formation ENRD                     Formation Classification:  DSPW                     Status:  AB - 6/4/1954                  Interval Top: 6391 ft.    Interval Bottom: 6398 ft.

 Completed Information for Formation ENTRADA
1st Production Date:9/2/1948Choke Size: 
Formation Name:ENTRADACommingled:No
Production Method:
Open Hole Completion:No
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 ENRD.
Perforation Data:
Interval Top:6391 ft.# Of Holes:42
Interval Bottom:6398 ft.Hole Size:

Formation DK-CM                   Formation Classification:  DSPW                   Status:  AB - 7/19/1966                 Interval Top: 5754 ft.    Interval Bottom: 5954 ft.

 Completed Information for Formation DAKOTA-CEDAR MOUNTAIN
1st Production Date:N/AChoke Size: 
Formation Name:DAKOTA-CEDAR MOUNTAINCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:7/19/1966
Treatment Summary:Frac with 9000 gal of oil & 5250# of 20/40 sand.
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 DK-CM.
Perforation Data:
Interval Top:5754 ft.# Of Holes:59
Interval Bottom:5954 ft.Hole Size:
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY06/24/2025
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)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