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 Surface Location
 API# 05-123-51747
Well Classification: OW Status: PR - 6/2/2023
Well Name/No:Ruby West #11
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:PRAIRIE OPERATING CO LLC - 10819
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date6/2/2023
FacilityID:482560LocationID:482392
County:WELD #123Location:NESW 7 7N65W 6
Field:WATTENBERG - #90750Elevation:4922 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:2437FSL  2426 FWLLat/Long: 40.589241 / -104.707116Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.589241 / -104.707116Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 1/3/2023
End Date: 1/24/2023
Reported: 4/17/2023
Days to report: 83
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 6/2/2023             Measured TD: 18100 ft.    Vertical TD: 7329 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 6/2/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:6/7/2025
Proposed Top PZ Location:Sec:12 Twp: 7N 66W Footage: 811 FSL  470 FEL
Bottom Hole Location:Sec:11 Twp: 7N 66W Footage: 811 FSL  470 FWL
Proposed Depth/Form:18150 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 407-3330 , Unit Acreage: 1280, Drill Unit: All: 12, 11
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , 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: 1500 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 660, Top: 0 ft., Bottom: 1500 ft.
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 18150 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 2501, Top: 2500 ft., Bottom: 18150 ft.

Wellbore Completed
Completion Date:8/26/2022
Spud Date:8/13/2022Spud Date Is:ACTUAL
Measured TD:18100 ft.Measured PB depth:18085 ft.
True Vertical TD:7329 ft.True Vertical PB depth:7329 ft.
Top PZ Location:Sec:12 Twp: 7N 65WFootage: 819 FSL  665 FEL
Bottom Hole Location:Sec:11 Twp: 7N 65WFootage: 806 FSL  481 FWL
Log Types:MWD/LWD, CBL, MUD, DIL
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , 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: 1547 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 400, Top: 0 ft., Bottom: 1547 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 18085 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 2765, Top: 100 ft., Bottom: 18085 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN4258 ft.NN
SUSSEX4855 ft.NN
SHANNON5699 ft.NN
SHARON SPRINGS7800 ft.NN
NIOBRARA7819 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 6/2/2023                  Interval Top: 8558 ft.    Interval Bottom: 17975 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:6/2/2023Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Type:HYDRAULIC FRACTURING
Treatment Date:1/3/2023Treatment End Date:1/24/2023
Treatment Summary:540130 bbls total slickwater; 17500517 # sand total( 200/mesh 1961166 100/mesh 40/70 15539351 30/50); 1498 gals 15% HCL. Method used to determine flowback volume: individual separator meters.
Total fluid used in treatment (bbls):540130Max pressure during treatment (psi):8942
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.33
Type Of gas:Number Of staged intervals:46
Total acid used in treatment (bbls):36Min frac gradient (psi/ft):1.02
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):4018
Fresh water used in treatment (bbls):540095Disposition method For flowback:DISPOSAL
Total proppant used (lbs):17500517Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:8048 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/2/2023Test Method:Flowing
Hours Tested:24Gas Type:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 1198
BBLS_OIL 40
BTU_GAS 10384
CALC_BBLS_H2O 1198
CALC_BBLS_OIL 40
CALC_GOR 1575
CALC_MCF_GAS 63
GRAVITY_OIL 42
MCF_GAS 63
TUBING_PRESS 1619
Perforation Data:
Interval Top:8558 ft.# Of Holes:1242
Interval Bottom:17975 ft.Hole Size:0.433 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
February 2025 - January 2026i
Total Oil Produced (Barrels)20483
Total Gas Produced (MCF)68055
GOR3322
GOR DeterminationBOE
Average BOE per Day88.303
Average MCFE per Day512.184

 Federal Financial Assurance  i 

 Tribal Well  i No