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 Surface Location
 API# 05-123-38073
Well Classification: OW Status: PA - 7/25/2025
Well Name/No:Edith Ann-Duckworth #4A-21H O268
(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:PAStatus Date7/25/2025
FacilityID:434278LocationID:434300
County:WELD #123Location:SWSE 21 2N68W 6
Field:WATTENBERG - #90750Elevation:4924 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:284FSL  1380 FELLat/Long: 40.117670 / -105.003720Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.117667 / -105.003718Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 10/16/2014
End Date: 10/28/2014
Reported: 12/22/2014
Days to report: 55
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: AB - 7/25/2025             Measured TD: 17130 ft.    Vertical TD: 7318 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        AB - 7/25/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:9/17/2015
Proposed Top PZ Location:Sec:21 Twp: 2N 68W Footage: 842 FSL  2697 FEL
Bottom Hole Location:Sec:16 Twp: 2N 68W Footage: 460 FNL  2550 FEL
Proposed Depth/Form:17104 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 640, 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: 800 ft., Weight: 40 , Citings Type: PLANNED
Cement:Sacks: 100, Top: 0 ft., Bottom: 800 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7763 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 440, Top: 500 ft., Bottom: 7763 ft.
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 17103 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 366, Top: 7463 ft., Bottom: 17103 ft.

Wellbore Completed
Completion Date:8/22/2014
Spud Date:3/17/2014Spud Date Is:ACTUAL
Measured TD:17130 ft.Measured PB depth:17016 ft.
True Vertical TD:7318 ft.True Vertical PB depth:7318 ft.
Top PZ Location:Sec:21 Twp: 2N 68WFootage: 857 FSL  2528 FEL
Bottom Hole Location:Sec:16 Twp: 2N 68WFootage: 535 FNL  2529 FEL
Log Types:CBL, MWD, Resistivity on 05-123-38081.
Casing:String Type: CONDUCTOR, Hole Size: , Size: , Top: 0 ft., Depth: 113 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 110, Top: 0 ft., Bottom: 113 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 903 ft., Weight: 40 , Citings Type: ACTUAL
Cement:Sacks: 379, Top: 0 ft., Bottom: 913 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: , Top: 0 ft., Depth: 7870 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 663, Top: 610 ft., Bottom: 7884 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 17114 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 752, Top: 7320 ft., Bottom: 17130 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4305 ft.
SHANNON4847 ft.
TEEPEE BUTTES6180 ft.
SHARON SPRINGS7297 ft.
NIOBRARA7425 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  AB - 7/25/2025                 Interval Top: 7889 ft.    Interval Bottom: 17006 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:1/14/2015Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:10/16/2014Treatment End Date:10/28/2014
Treatment Summary:Stages 1 - 51 treated with a total of: 197,084 bbls of fresh water, 942 bbls of additives, Slickwater, 715 bbls of HCL 15%, 1,767,570 lbs of 30/50 Sand Proppant, and 9,674,997 lbs of 40/70 Sand Proppant
Total fluid used in treatment (bbls):198741Max pressure during treatment (psi):8521
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:51
Total acid used in treatment (bbls):715Min frac gradient (psi/ft):0.89
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):1515
Fresh water used in treatment (bbls):198026Disposition method For flowback:DISPOSAL
Total proppant used (lbs):11442567Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7535 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/8/2015Test Method:Flows from well
Hours Tested:24Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 325
BTU_GAS 1298
CALC_BBLS_OIL 325
CALC_GOR 3271
CALC_MCF_GAS 1063
CASING_PRESS 2249
GRAVITY_OIL 50
MCF_GAS 1063
TUBING_PRESS 1991
Perforation Data:
Interval Top:7889 ft.# Of Holes:1630
Interval Bottom:17006 ft.Hole Size:0.38 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY07/25/2025
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
02/02/2028
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)0
Total Gas Produced (MCF)0
GOR
GOR Determination 
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No