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 Surface Location
 API# 05-123-36840
Well Classification: OW Status: PR - 6/1/2024
Well Name/No:MATHEWS #4F-14H
(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 Date6/1/2024
FacilityID:431882LocationID:431883
County:WELD #123Location:SESE 14 1N66W 6
Field:WATTENBERG - #90750Elevation:5104 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:471FSL  659 FELLat/Long: 40.045290 / -104.737310Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.045286 / -104.737304Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 8/12/2013
End Date: 8/16/2013
Reported: 10/14/2013
Days to report: 59
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: PR - 6/1/2024             Measured TD: 12185 ft.    Vertical TD: 7592 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PR - 6/1/2024
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:2/20/2015
Proposed Top PZ Location:Sec:14 Twp: 1N 66W Footage: 744 FSL  473 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66W Footage: 460 FNL  475 FEL
Proposed Depth/Form:12161 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: CODL , Formation: CODELL , Order: , Unit Acreage: 320, Drill Unit: GWA
Casing:String Type: CONDUCTOR, Hole Size: 22 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 30 , Citings Type: PLANNED
Cement:Sacks: 80, Top: 0 ft., Bottom: 80 ft.
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1292 ft., Weight: 40 , Citings Type: PLANNED
Cement:Sacks: 162, Top: 0 ft., Bottom: 1292 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8125 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 461, Top: 992 ft., Bottom: 8125 ft.
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12161 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 168, Top: 7825 ft., Bottom: 12161 ft.

Wellbore Completed
Completion Date:7/13/2013
Spud Date:7/1/2013Spud Date Is:ACTUAL
Measured TD:12185 ft.Measured PB depth:12161 ft.
True Vertical TD:7592 ft.True Vertical PB depth:7592 ft.
Top PZ Location:Sec:14 Twp: 1N 66WFootage: 528 FSL  471 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66WFootage: 475 FNL  465 FEL
Log Types:CBL, mwd
Casing:String Type: CONDUCTOR, Hole Size: 18 in., Size: 16 in., Top: 0 ft., Depth: 90 ft., Weight: 62.64 , Citings Type: ACTUAL
Cement:Sacks: 0, Top: 0 ft., Bottom: 90 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1406 ft., Weight: 40 , Citings Type: ACTUAL
Cement:Sacks: 488, Top: 0 ft., Bottom: 1406 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7896 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 610, Top: 1397 ft., Bottom: 7896 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12165 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 541, Top: 9896 ft., Bottom: 12165 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS7257 ft.
NIOBRARA7275 ft.
FORT HAYS7746 ft.
CODELL7821 ft.

Formation CODL                     Formation Classification:  OW                     Status:  PR - 6/1/2024                  Interval Top: 7916 ft.    Interval Bottom: 12032 ft.

 Completed Information for Formation CODELL
1st Production Date:10/17/2013Choke Size: 
Formation Name:CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:8/12/2013Treatment End Date:8/16/2013
Treatment Summary:28 stage Frac with 25452 bbls Slickwater, 44019 bbls Crosslink gel, 648 bbls additives, 70,119 bbls Total fluid, and 2808777 lbs 30/50 Ottowa Sand proppant.
Total fluid used in treatment (bbls):70119Max pressure during treatment (psi):7916
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:28
Total acid used in treatment (bbls):0Min frac gradient (psi/ft):0.92
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):2380
Fresh water used in treatment (bbls):69471Disposition method For flowback:DISPOSAL
Total proppant used (lbs):2808777Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7480 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:10/24/2013Test Method:Flows from well
Hours Tested:24Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 296
BBLS_OIL 486
BTU_GAS 48
CALC_BBLS_H2O 296
CALC_BBLS_OIL 486
CALC_GOR 1290
CALC_MCF_GAS 627
CASING_PRESS 2007
GRAVITY_OIL 1390
MCF_GAS 627
TUBING_PRESS 1554
Perforation Data:
Interval Top:7916 ft.# Of Holes:1008
Interval Bottom:12032 ft.Hole Size:0.375 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
December 2024 - November 2025i
Total Oil Produced (Barrels)845
Total Gas Produced (MCF)23551
GOR27871
GOR DeterminationMCFE
Average BOE per Day13.449
Average MCFE per Day78.026

 Federal Financial Assurance  i 

 Tribal Well  i No