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 Surface Location
 API# 05-123-36838
Well Classification: OW Status: PR - 6/1/2022
Well Name/No:MATHEWS #4E-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 Date6/1/2022
FacilityID:431880LocationID:431883
County:WELD #123Location:SESE 14 1N66W 6
Field:WATTENBERG - #90750Elevation:5104 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:471FSL  669 FELLat/Long: 40.045290 / -104.737350Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.045284 / -104.737338Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 8/16/2013
End Date: 8/23/2013
Reported: 10/20/2013
Days to report: 58
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 6/1/2022             Measured TD: 11942 ft.    Vertical TD: 7380 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 6/1/2022
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:2/20/2015
Proposed Top PZ Location:Sec:14 Twp: 1N 66W Footage: 649 FSL  956 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66W Footage: 471 FNL  928 FEL
Proposed Depth/Form:11938 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , 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: 7851 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 445, Top: 992 ft., Bottom: 7851 ft.
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11938 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 168, Top: 7551 ft., Bottom: 11938 ft.

Wellbore Completed
Completion Date:6/30/2013
Spud Date:6/20/2013Spud Date Is:ACTUAL
Measured TD:11942 ft.Measured PB depth:11918 ft.
True Vertical TD:7380 ft.True Vertical PB depth:7356 ft.
Top PZ Location:Sec:14 Twp: 1N 66WFootage: 649 FSL  956 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66WFootage: 471 FNL  928 FEL
Log Types:Gamma Ray Sector Bond Log .pdf
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: , Top: 0 ft., Bottom: 90 ft., Determination Method: CALC
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1365 ft., Weight: 40.0 , Citings Type: ACTUAL
Cement:Sacks: 656, Top: 0 ft., Bottom: 1365 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7766 ft., Weight: 26.0 , Citings Type: ACTUAL
Cement:Sacks: 575, Top: 720 ft., Bottom: 7766 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11922 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 330, Top: 6766 ft., Bottom: 11922 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS7328 ft.
NIOBRARA7370 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 6/1/2022                  Interval Top: 7786 ft.    Interval Bottom: 11520 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:10/17/2013Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:8/16/2013Treatment End Date:8/23/2013
Treatment Summary:Frac with 643 bbls acid, 103535 bbls Slickwater, 104178 bbls Total fluid.
Total fluid used in treatment (bbls):104178Max pressure during treatment (psi):8435
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:27
Total acid used in treatment (bbls):643Min frac gradient (psi/ft):0.86
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):2513
Fresh water used in treatment (bbls):103535Disposition method For flowback:DISPOSAL
Total proppant used (lbs):2945770Green 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:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 272
BBLS_OIL 446
BTU_GAS 1390
CALC_BBLS_H2O 272
CALC_BBLS_OIL 446
CALC_GOR 1083
CALC_MCF_GAS 483
CASING_PRESS 1738
GRAVITY_OIL 48
MCF_GAS 483
TUBING_PRESS 1305
Perforation Data:
Interval Top:7786 ft.# Of Holes:783
Interval Bottom:11520 ft.Hole Size:0.38 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)1758
Total Gas Produced (MCF)12404
GOR7055
GOR DeterminationBOE
Average BOE per Day10.685
Average MCFE per Day61.999

 Federal Financial Assurance  i 

 Tribal Well  i No