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COGIS - WELL SCOUT CARD

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 Surface Location
 API# 05-123-36974
Well Classification: OW Status: PR - 4/1/2023
Well Name/No:MATHEWS #4B-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 Date4/1/2023
FacilityID:432151LocationID:432153
County:WELD #123Location:SWSE 14 1N66W 6
Field:WATTENBERG - #90750Elevation:5118 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:472FSL  1990 FELLat/Long: 40.045290 / -104.742060Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.045292 / -104.742063Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 7/24/2013
End Date: 8/5/2013
Reported: 10/2/2013
Days to report: 58
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 4/1/2023             Measured TD: 12151 ft.    Vertical TD: 7611 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 4/1/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:3/13/2015
Proposed Top PZ Location:Sec:14 Twp: 1N 66W Footage: 472 FSL  2168 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66W Footage: 583 FNL  2138 FEL
Proposed Depth/Form:12170 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: 1306 ft., Weight: 40 , Citings Type: PLANNED
Cement:Sacks: 164, Top: 0 ft., Bottom: 1306 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8085 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 459, Top: 1006 ft., Bottom: 8085 ft.
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12170 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 168, Top: 7785 ft., Bottom: 12170 ft.

Wellbore Completed
Completion Date:5/28/2013
Spud Date:5/5/2013Spud Date Is:ACTUAL
Measured TD:12151 ft.Measured PB depth:12133 ft.
True Vertical TD:7611 ft.True Vertical PB depth:7593 ft.
Top PZ Location:Sec:14 Twp: 1N 66WFootage: 472 FSL  2168 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66WFootage: 583 FNL  2138 FEL
Log Types:CBL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1319 ft., Weight: 40 , Citings Type: ACTUAL
Cement:Sacks: 560, Top: 0 ft., Bottom: 1319 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7894 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 548, Top: 1300 ft., Bottom: 7894 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12132 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 330, Top: 6894 ft., Bottom: 12132 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS7240 ft.
NIOBRARA7274 ft.
FORT HAYS7511 ft.
CODELL7748 ft.

Formation CODL                     Formation Classification:  OW                     Status:  PR - 4/1/2023                  Interval Top: 7919 ft.    Interval Bottom: 11888 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:7/24/2013Treatment End Date:8/5/2013
Treatment Summary:Frac with 9853 bbls Slickwater, 61474 bbls Crosslink gel, 71398 bbls Total fluid.
Total fluid used in treatment (bbls):71398Max pressure during treatment (psi):7700
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):0.84
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):2018
Fresh water used in treatment (bbls):71398Disposition method For flowback:DISPOSAL
Total proppant used (lbs):2335950Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7696 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 328
BBLS_OIL 538
BTU_GAS 1390
CALC_BBLS_H2O 328
CALC_BBLS_OIL 538
CALC_GOR 1292
CALC_MCF_GAS 695
CASING_PRESS 1990
GRAVITY_OIL 48
MCF_GAS 695
TUBING_PRESS 1549
Perforation Data:
Interval Top:7919 ft.# Of Holes:972
Interval Bottom:11888 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)1241
Total Gas Produced (MCF)10934
GOR8810
GOR DeterminationBOE
Average BOE per Day8.565
Average MCFE per Day49.677

 Federal Financial Assurance  i 

 Tribal Well  i No