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 Surface Location
 API# 05-123-19855
Well Classification: GW Status: SI - 4/1/2025
Well Name/No:MILLER #12-27
(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:SIStatus Date4/1/2025
FacilityID:256361LocationID:336467
Municipality/County:FREDERICK / WELD #123Location:SWNW 27 2N68W 6
Field:WATTENBERG - #90750Elevation:4977 ft.
Planned Location:2025FNL  600 FWLLat/Long: 40.111357 / -104.996716Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.111325 / -104.996672Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: SI - 4/1/2025             Measured TD: 8190 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        SI - 4/1/2025
Wellbore PermitDRIFTED
Permit #:20031304 Expiration Date:7/15/2004
Proposed Depth/Form:8190 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: N2
Formation And Spacing:Code: JSND , Formation: J SAND , Order: 232 , Unit Acreage: 320, Drill Unit: N2
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 407 , Unit Acreage: 320, Drill Unit: N/2

Wellbore Completed
Completion Date:4/11/2006
Spud Date:12/1/1999Spud Date Is:ACTUAL
Measured TD:8190 ft.Measured PB depth:8149 ft.
True Vertical TD:True Vertical PB depth:
Log Types:COMPENSATED DENSITY,COMPENSATED NEUTRON GR;DUAL INDUCTION GUARD LOG GR;CBL GR
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 485 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 290, Top: 0 ft., Bottom: 485 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 8184 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 230, Top: 6700 ft., Bottom: 8184 ft., Determination Method: CBL
Casing:String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 5218 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 200, Top: 4030 ft., Bottom: 5232 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4350 ft.NN
SHANNON4953 ft.NN
NIOBRARA7324 ft.NN
FORT HAYS7593 ft.NN
CODELL7615 ft.NN
CARLILE7638 ft.NN
GREENHORN7640 ft.NN
BENTONITE7872 ft.NN
GRANEROS7873 ft.NN
MOWRY8026 ft.NN
J SAND8042 ft.NN
SKULL CREEK8134 ft.NN

Formation JSND                     Formation Classification:  GW                     Status:  CM - 2/15/2002                 Interval Top: 8056 ft.    Interval Bottom: 8084 ft.

 Completed Information for Formation J SAND
1st Production Date:2/20/2000Choke Size:0.375 in.
Formation Name:J SANDCommingled:
Production Method:FLOWING
Open Hole Completion:
Formation Treatment
Treatment Date:4/11/2006
Treatment Summary:227,207 GALS FRAC GEL 27# HT, 25# W/ 547,800# 20-40 FRAC SAND. 1 PPG THRU 5 PPG
Tubing Size:2.375 in.Tubing Setting Depth:8044 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/20/2000Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 29
BBLS_OIL 2
CALC_BBLS_H2O 29
CALC_BBLS_OIL 2
CALC_GOR 180000
CALC_MCF_GAS 360
CASING_PRESS 350
MCF_GAS 360
TUBING_PRESS 210
Perforation Data:
Interval Top:8056 ft.# Of Holes:56
Interval Bottom:8084 ft.Hole Size:0.38 in.

Formation CODL                     Formation Classification:  GW                     Status:  CM - 2/15/2002                 Interval Top: 7616 ft.    Interval Bottom: 7632 ft.

 Completed Information for Formation CODELL
1st Production Date:4/12/2001Choke Size: 
Formation Name:CODELLCommingled:
Production Method:FLOWING
Open Hole Completion:
Formation Treatment
Treatment Date:4/11/2006
Treatment Summary:300,000# 20/40 FRAC SAND IN 159,726 VISTAR 22# LHT & 20#. 1 PPG THRU 4 PPG.
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/12/2001Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 10
BBLS_OIL 21
CALC_BBLS_H2O 10
CALC_BBLS_OIL 21
CALC_GOR 2476
CALC_MCF_GAS 52
CASING_PRESS 160
MCF_GAS 52
Perforation Data:
Interval Top:7616 ft.# Of Holes:64
Interval Bottom:7632 ft.Hole Size:0.38 in.

Formation J-CDL                   Formation Classification:  GW                   Status:  CM - 2/15/2002                 Interval Top: 7616 ft.    Interval Bottom: 8084 ft.

 Completed Information for Formation J-CODELL
1st Production Date:2/15/2002Choke Size:0.343 in.
Formation Name:J-CODELLCommingled:
Production Method:PUMPING
Open Hole Completion:
Formation Treatment
Treatment Date:4/11/2006
Treatment Summary:DRILL OUT CIBP [IN JSND]. CLEAN HOLE. RUN PRODUCTION TBG
Tubing Size:2.375 in.Tubing Setting Depth:8142 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/15/2002Test Method:PUMPING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 6
BBLS_OIL 15
CALC_BBLS_H2O 6
CALC_BBLS_OIL 15
CALC_GOR 25104
CALC_MCF_GAS 373
MCF_GAS 373
Perforation Data:
Interval Top:7616 ft.# Of Holes:120
Interval Bottom:8084 ft.Hole Size:0.38 in.

Formation JNBCD                   Formation Classification:  GW                   Status:  CM - 10/7/2009                 Interval Top: 7382 ft.    Interval Bottom: 8084 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:4/11/2006
Treatment Summary:JSND-NBRR-CDL COMMINGLE, RELEASED RBP@ 7470' AND 7710' TO COMMINGLE THE JSND-NBRR-CDL. 9/24/09.
Tubing Size:2.375 in.Tubing Setting Depth:8044 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:10/7/2009Test Method:FLOWING
Hours Tested:24Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 1
BBLS_OIL 14
BTU_GAS 1243
CALC_BBLS_H2O 1
CALC_BBLS_OIL 14
CALC_GOR 5000
CALC_MCF_GAS 70
CASING_PRESS 401
GRAVITY_OIL 51
MCF_GAS 70
TUBING_PRESS 297
Perforation Data:
Interval Top:7382 ft.# Of Holes:240
Interval Bottom:8084 ft.Hole Size:0.38 in.

Formation NB-CD                   Formation Classification:  GW                   Status:  SI - 4/1/2025                  Interval Top: 7382 ft.    Interval Bottom: 7632 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:N/AChoke Size: 
Formation Name:NIOBRARA-CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:9/8/2009
Treatment Summary:NBRR-CDL RECOMPLETION, SET RBP@7710 8/30/09. SET RBP@7470. 9/03/09. RE-FRAC'D THE NIOBRARA WITH 149,100 GAL 26# VISTAR CROSS LINKED GEL HYBRID CONTAINING 252,129 20/40 SAND. 9/08/09.
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:7382 ft.# Of Holes:184
Interval Bottom:7632 ft.Hole Size:0.38 in.

Formation NBRR                     Formation Classification:  GW                     Status:  CM - 4/5/2006                  Interval Top: 7382 ft.    Interval Bottom: 7412 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:4/5/2006Choke Size: 
Formation Name:NIOBRARACommingled:
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:4/11/2006
Treatment Summary:166,782 GALS FRAC FLUID; 250,800# 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 NBRR.
Perforation Data:
Interval Top:7382 ft.# Of Holes:120
Interval Bottom:7412 ft.Hole Size:
Primary Well Designation:
Reported Plugged      i
            All DesignationsDate
Reported PluggedY05/19/2025
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
May 2024 - April 2025i
Total Oil Produced (Barrels)108
Total Gas Produced (MCF)3570
GOR33055
GOR DeterminationMCFE
Average BOE per Day2.006
Average MCFE per Day11.611

 Federal Financial Assurance  i 

 Tribal Well  i No