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 Surface Location
 API# 05-123-05091		Well Classification: GW Status: PR - 5/1/2020
Well Name/No:DIER #1
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:CRESTONE PEAK RESOURCES OPERATING LLC - 10633
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:PRStatus Date5/1/2020
FacilityID:238255LocationID:404815
County:WELD #123Location:NESE 8 2N67W 6
Field:WATTENBERG - #90750Elevation:4941 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:1980FSL  660 FELLat/Long: 40.150947 / -104.907184Lat/Long Source: Calculated From Footages
As Drilled Location:2001 FSL  660 FELLat/Long: 40.151137 / -104.906950Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: PR - 5/1/2020             Measured TD: 9201 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PR - 5/1/2020
Wellbore PermitDRIFTED
Permit #:20021825 Expiration Date:10/9/2003
Bottom Hole Location:Sec:8 Twp: 2N 67W Footage: 2001 FSL  660 FEL
Proposed Depth/Form:8075 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: CODL , Formation: CODELL , Order: 407 407-66, Unit Acreage: 320, Drill Unit:
Formation And Spacing:Code: JSND , Formation: J SAND , Order: , Unit Acreage: , Drill Unit:
Wellbore Completed
Completion Date:N/A
Spud Date:2/9/1955Spud Date Is:ACTUAL
Measured TD:9201 ft.Measured PB depth:
True Vertical TD:True Vertical PB depth:
Bottom Hole Location:Sec:8 Twp: 2N 67WFootage: 2001 FSL  660 FEL
Log Types:ELECTRICAL, TIME DRILLING RECORD
Log Types:
Casing:String Type: SURF, Hole Size: 13.75 in., Size: 10.75 in., Top: 0 ft., Depth: 558 ft., Weight: 38 , Citings Type: ACTUAL
Cement:Sacks: 300, Top: 0 ft., Bottom: 558 ft., Determination Method:
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 4.5 in., Top: 0 ft., Depth: 8034 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 200, Top: 0 ft., Bottom: 8034 ft., Determination Method:
Additional Cement:String Type: 1ST , Top: 6350 ft., Depth: 7535 ft., Bottom: 7535 ft., Sacks: 300, Method: SQUEEZE
FormationInterval TopLog BottomCoredDSTs
NIOBRARA7240 ft.NN
CODELL7447 ft.NN
GREENHORN7528 ft.NN
J SAND7895 ft.NN

Formation JSND                     Formation Classification:  GW                     Status:  PR - 5/1/2020                  Interval Top: 7898 ft.    Interval Bottom: 7940 ft.

 Completed Information for Formation J SAND
1st Production Date:7/31/2007Choke Size:0.750 in.
Formation Name:J SANDCommingled:
Production Method:FLOWING
Open Hole Completion:
Formation Treatment
Treatment Date:11/24/2002
Treatment Summary:50,000 GALS GEL WTR W/ 15,000# 20/40 SD & 32,000# 10/20 SD & 1,500# 8/12 GLASSHEADS @ 44BPM @ 3,250 PSI
Tubing Size:2.375 in.Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:8/16/1970Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:VENTED
Test TypeMeasure
CALC_MCF_GAS 2290
CASING_PRESS 1925
MCF_GAS 2290
TUBING_PRESS 1740
Perforation Data:
Interval Top:7898 ft.# Of Holes:36
Interval Bottom:7940 ft.Hole Size:0.38 in.

Formation CODL                     Formation Classification:  GW                     Status:  CM - 4/11/1955                 Interval Top: 7450 ft.    Interval Bottom: 7470 ft.

 Completed Information for Formation CODELL
1st Production Date:11/24/2002Choke Size:0.187 in.
Formation Name:CODELLCommingled:
Production Method:FLOWING
Open Hole Completion:
Formation Treatment
Treatment Date:11/24/2002
Treatment Summary:SET TBP @ 7800'. PERF THE CODELL FROM 7450'-7470' W/ 4 SPF. SET PKR @ 7300'. FRAC W/ 302,520# 20/40 FRAC SAND. FLOW BACK WELL.
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:11/24/2002Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 14
BBLS_OIL 27
CALC_BBLS_H2O 14
CALC_BBLS_OIL 27
CALC_GOR 2556
CALC_MCF_GAS 69
MCF_GAS 69
TUBING_PRESS 830
Perforation Data:
Interval Top:7450 ft.# Of Holes:80
Interval Bottom:7470 ft.Hole Size:0.38 in.

Formation JNBCD                   Formation Classification:  GW                   Status:  CM - 8/27/2009                 Interval Top: 7300 ft.    Interval Bottom: 7935 ft.

 Completed Information for Formation J-NIOBRARA-CODELL
1st Production Date:N/AChoke Size: 
Formation Name:J-NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:11/24/2002
Treatment Summary:JSND-NBRR-CDL COMMINGLE. DRILLED OUT CFP @ 7375' AND 7480' TO COMMINGLE THE JSND-NBRR-CDL. 08/24/2009.
Tubing Size:2.375 in.Tubing Setting Depth:7876 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:8/27/2009Test Method:FLOWING
Hours Tested:24Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 16
BBLS_OIL 32
BTU_GAS 1241
CALC_BBLS_H2O 16
CALC_BBLS_OIL 32
CALC_GOR 6375
CALC_MCF_GAS 204
CASING_PRESS 701
GRAVITY_OIL 51
MCF_GAS 204
TUBING_PRESS 408
Perforation Data:
Interval Top:7300 ft.# Of Holes:206
Interval Bottom:7935 ft.Hole Size:0.42 in.

Formation NB-CD                   Formation Classification:  GW                   Status:  PR - 5/1/2020                  Interval Top: 7300 ft.    Interval Bottom: 7470 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:8/24/2009Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:7/20/2009
Treatment Summary:NBRR-CDL RECOMPLETION. SET CBP @ 7480'. 07/16/09. RE-FRAC'D THE CODELL W/112,602 GAL 24# VISTAR HYBRID CROSS LINKED GEL CONTAINING 251,300# 20/40 SAND. 07/20/09. SET CFP @ 7375'. 07/29/09. FRAC'D THE NIOBRARA W/144,564 GAL 18# VISTAR CONT NEXT PAGE
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 NB-CD.
Perforation Data:
Interval Top:7300 ft.# Of Holes:160
Interval Bottom:7470 ft.Hole Size:0.42 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedN 
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)213
Total Gas Produced (MCF)6439
GOR30230
GOR DeterminationMCFE
Average BOE per Day3.622
Average MCFE per Day21.015

 Federal Financial Assurance  i 

 Tribal Well  i No