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 Surface Location
 API# 05-123-30013		Well Classification: OW Status: TA - 9/26/2025
Well Name/No:GOLD #31-9DU
(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 #:
Facility Status:TAStatus Date9/26/2025
FacilityID:301383LocationID:332616
County:WELD #123Location:NENE 9 4N67W 6
Field:WATTENBERG - #90750Elevation:4788 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:625FNL  1294 FELLat/Long: 40.332620 / -104.891260Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.332610 / -104.891250Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: TA - 9/26/2025             Measured TD: 7365 ft.    Vertical TD: 7282 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        TA - 9/26/2025
Wellbore PermitDIRECTIONAL
Permit #:20090023 Expiration Date:2/5/2010
Proposed Top PZ Location:Sec: Twp: Footage: 660 FNL  2039 FEL
Bottom Hole Location:Sec:9 Twp: 4N 67W Footage: 660 FNL  2039 FEL
Proposed Depth/Form:7494 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407-87 , Unit Acreage: 80, Drill Unit: W2NE4
Formation And Spacing:Code: SX-SN , Formation: SUSSEX-SHANNON , Order: , Unit Acreage: 80, Drill Unit: W2NE4
Wellbore Completed
Completion Date:10/8/2009
Spud Date:10/4/2009Spud Date Is:ACTUAL
Measured TD:7365 ft.Measured PB depth:7325 ft.
True Vertical TD:7282 ft.True Vertical PB depth:7242 ft.
Top PZ Location:Sec:9 Twp: 4N 67WFootage: 634 FNL  2084 FEL
Bottom Hole Location:Sec:9 Twp: 4N 67WFootage: 634 FNL  2084 FEL
Log Types:CBL, CNL/CDL, DUAL INDUCTION
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 513 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 400, Top: 0 ft., Bottom: 513 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7360 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 885, Top: 0 ft., Bottom: 7360 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
NIOBRARA6824 ft.NN
FORT HAYS7145 ft.NN
CODELL7167 ft.NN

Formation CODL                     Formation Classification:  OW                     Status:  CM - 9/26/2025                 Interval Top: 7170 ft.    Interval Bottom: 7178 ft.

 Completed Information for Formation CODELL
1st Production Date:11/18/2009Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:11/9/2009
Treatment Summary:FRAC'D CODELL WITH 630 BBLS OF VISTAR 20# PAD, 1909 BBLS OF VISTAR 20# FLUID SYSTEM, 217020 LBS OF 20/40 WHITE SAND AND 8020 LBS OF SB EXCEL 20/40 RESIN COATED PROPPANT.
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.
Perforation Data:
Interval Top:7170 ft.# Of Holes:24
Interval Bottom:7178 ft.Hole Size:0.34 in.

Formation NB-CD                   Formation Classification:  OW                   Status:  TA - 9/26/2025                 Interval Top: 6830 ft.    Interval Bottom: 7178 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:11/18/2009Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:11/9/2009
Treatment Summary:
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_H2O 0
BBLS_OIL 44
BTU_GAS 1240
CALC_BBLS_H2O 0
CALC_BBLS_OIL 44
CALC_GOR 3614
CALC_MCF_GAS 159
CASING_PRESS 2251
GRAVITY_OIL 48
MCF_GAS 159
Perforation Data:
Interval Top:6830 ft.# Of Holes:46
Interval Bottom:7178 ft.Hole Size:0.34 in.

Formation NBRR                     Formation Classification:  OW                     Status:  CM - 9/26/2025                 Interval Top: 6830 ft.    Interval Bottom: 6944 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:11/18/2009Choke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:11/9/2009
Treatment Summary:PERF'D NIOBRARA "A" 6830'-6832' (4 HOLES), NIOBRARA "B" 6938'-6944' (18 HOLES). FRAC'D NIOBRARA WITH 24 BBLS OF 15% HCL, 1622 BBLS SLICKWATER PAD, 190 BBLS OF VISTAR 18# PAD, 2399 BBLS OF VISTAR 18# FLUID SYSTEM, 238020 LBS OF 30/50 WHITE SAND CONTNEXT PG
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 NBRR.
Perforation Data:
Interval Top:6830 ft.# Of Holes:22
Interval Bottom:6944 ft.Hole Size:0.39 in.
Primary Well Designation:
Out Of Service      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
03/31/2029
Inactive ExceptionN 
Noticed InactiveN 
Defined Inactive (TA )YDefined Inactive
06/17/2025
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