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 Surface Location
 API# 05-123-36975
Well Classification: OW Status: PR - 8/1/2023
Well Name/No:MATHEWS #4A-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 Date8/1/2023
FacilityID:432152LocationID:432153
County:WELD #123Location:SWSE 14 1N66W 6
Field:WATTENBERG - #90750Elevation:5118 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:472FSL  2000 FELLat/Long: 40.045290 / -104.742100Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.045287 / -104.742085Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 8/5/2013
End Date: 8/11/2013
Reported: 10/8/2013
Days to report: 58
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 8/1/2023             Measured TD: 11970 ft.    Vertical TD: 7441 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 8/1/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:3/13/2015
Proposed Top PZ Location:Sec:14 Twp: 1N 66W Footage: 581 FSL  2591 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66W Footage: 476 FNL  2578 FEL
Proposed Depth/Form:11995 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: 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: 7906 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 448, Top: 1006 ft., Bottom: 7906 ft.
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11995 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 168, Top: 7606 ft., Bottom: 11995 ft.

Wellbore Completed
Completion Date:6/7/2013
Spud Date:5/4/2013Spud Date Is:ACTUAL
Measured TD:11970 ft.Measured PB depth:11953 ft.
True Vertical TD:7441 ft.True Vertical PB depth:7443 ft.
Top PZ Location:Sec:14 Twp: 1N 66WFootage: 581 FSL  2591 FEL
Bottom Hole Location:Sec:14 Twp: 1N 66WFootage: 476 FNL  2578 FEL
Log Types:CBL,
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: CALC
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1323 ft., Weight: 40 , Citings Type: ACTUAL
Cement:Sacks: 562, Top: 0 ft., Bottom: 1323 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7728 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 570, Top: 990 ft., Bottom: 7728 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11953 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 330, Top: 7230 ft., Bottom: 11953 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS7321 ft.
NIOBRARA7368 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 8/1/2023                  Interval Top: 7748 ft.    Interval Bottom: 11703 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:8/5/2013Treatment End Date:8/11/2013
Treatment Summary:Frac with 667 bbls acid, 34827 bbls Slickwater, 51721 bbls Crosslink gel, 87302 bbls total fluids.
Total fluid used in treatment (bbls):87302Max pressure during treatment (psi):8350
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):667Min frac gradient (psi/ft):0.86
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):2246
Fresh water used in treatment (bbls):86635Disposition method For flowback:DISPOSAL
Total proppant used (lbs):3401270Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:8975 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 282
BBLS_OIL 462
BTU_GAS 1390
CALC_BBLS_H2O 282
CALC_BBLS_OIL 462
CALC_GOR 1190
CALC_MCF_GAS 550
CASING_PRESS 1929
GRAVITY_OIL 48
MCF_GAS 550
TUBING_PRESS 1456
Perforation Data:
Interval Top:7748 ft.# Of Holes:846
Interval Bottom:11703 ft.Hole Size:
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)1599
Total Gas Produced (MCF)5496
GOR3437
GOR DeterminationBOE
Average BOE per Day6.983
Average MCFE per Day40.512

 Federal Financial Assurance  i 

 Tribal Well  i No