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 Surface Location
 API# 05-123-45333
Well Classification: OW Status: PR - 6/24/2023
Well Name/No:Bigfoot #11-8-1
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:CONFLUENCE DJ LLC - 10518
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date6/24/2023
FacilityID:451973LocationID:482275
County:WELD #123Location:NWSW 11 4N63W 6
Field:WATTENBERG - #90750Elevation:4621 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:2455FSL  620 FWLLat/Long: 40.326480 / -104.412830Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.326480 / -104.412830Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 5/10/2023
End Date: 5/17/2023
Reported: 7/7/2023
Days to report: 51
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 6/24/2023             Measured TD: 11280 ft.    Vertical TD: 6292 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 6/24/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:5/24/2025
Proposed Top PZ Location:Sec:11 Twp: 4N 63W Footage: 2050 FSL  470 FWL
Bottom Hole Location:Sec:11 Twp: 4N 63W Footage: 2050 FSL  470 FEL
Proposed Depth/Form:11029 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 407-3002 , Unit Acreage: 640, Drill Unit: T4N R63W Sec. 11: Al
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 43 , Citings Type: PLANNED
Cement:Sacks: 400, Top: 0 ft., Bottom: 80 ft.
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1700 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 704, Top: 0 ft., Bottom: 1700 ft.
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 11029 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 942, Top: , Bottom: 11029 ft.

Wellbore Completed
Completion Date:11/3/2022
Spud Date:9/6/2022Spud Date Is:ACTUAL
Measured TD:11280 ft.Measured PB depth:11246 ft.
True Vertical TD:6292 ft.True Vertical PB depth:6292 ft.
Top PZ Location:Sec:11 Twp: 4N 63WFootage: 2041 FSL  460 FEL
Bottom Hole Location:Sec:11 Twp: 4N 63WFootage: 2050 FSL  431 FEL
Log Types:CBL, MWD, Mud Log (GR/IND in API 05-123-45326)
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 43 , Citings Type: ACTUAL
Cement:Sacks: 400, Top: 0 ft., Bottom: 80 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1762 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 695, Top: 0 ft., Bottom: 1772 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 11260 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 1506, Top: 1816 ft., Bottom: 11280 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PIERRE1583 ft.3421 ft.NN
PARKMAN3421 ft.4022 ft.NN
SUSSEX4022 ft.4735 ft.NN
SHANNON4735 ft.6246 ft.NN
SHARON SPRINGS6246 ft.6448 ft.NN
NIOBRARA6448 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 6/24/2023                 Interval Top: 6821 ft.    Interval Bottom: 11210 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:6/23/2023Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:HYDRAULIC FRACTURING
Treatment Date:5/10/2023Treatment End Date:5/17/2023
Treatment Summary:Fractured 22 total stages, 440 holes at 0.45" diameter in the Niobrara formation from 6821' MD to 11210' MD using 4,934,720 lbs of 30/50 proppant and 1,288,680 lbs of 100 Mesh Premium for a total of 6,223,400 lbs proppant . Total fluid of 162,140 bbls, 333 bbls/15% HCI acid. Max pressure of 8,279 psi. 24 hour test for flowback.
Total fluid used in treatment (bbls):162140Max pressure during treatment (psi):8279
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:22
Total acid used in treatment (bbls):333Min frac gradient (psi/ft):1.05
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):17249
Fresh water used in treatment (bbls):3992Disposition method For flowback:DISPOSAL
Total proppant used (lbs):6223400Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:6090 ft.
Tubing Packer Depth:6097 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/24/2023Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 11
BBLS_OIL 9
BTU_GAS 1314
CALC_BBLS_H2O 262
CALC_BBLS_OIL 211
CALC_GOR 834
CALC_MCF_GAS 176
GRAVITY_OIL 42
MCF_GAS 7
TUBING_PRESS 1225
Perforation Data:
Interval Top:6821 ft.# Of Holes:440
Interval Bottom:11210 ft.Hole Size:0.45 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
October 2024 - September 2025i
Total Oil Produced (Barrels)12499
Total Gas Produced (MCF)151200
GOR12096
GOR DeterminationBOE
Average BOE per Day105.686
Average MCFE per Day612.955

 Federal Financial Assurance  i 

 Tribal Well  i No