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 Surface Location
 API# 05-123-40278		Well Classification: OW Status: SI - 1/1/2025
Well Name/No:Ruhl #1L-32H-B264
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:BISON IV OPERATING LLC - 10670
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:SIStatus Date1/1/2025
FacilityID:439037LocationID:439042
County:WELD #123Location:NWNE 32 2N64W 6
Field:WATTENBERG - #90750Elevation:4998 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:307FNL  1478 FELLat/Long: 40.101447 / -104.570730Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.101448 / -104.570731Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 4/30/2015
End Date: 5/4/2015
Reported: 6/17/2015
Days to report: 44
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 1/1/2025             Measured TD: 11798 ft.    Vertical TD: 7178 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 1/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:9/21/2016
Proposed Top PZ Location:Sec:32 Twp: 2N 64W Footage: 764 FNL  57 FEL
Bottom Hole Location:Sec:32 Twp: 2N 64W Footage: 460 FSL  25 FEL
Proposed Depth/Form:11850 ft.
Surface Mineral Owner Same:No
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: , Bottom: 80 ft.
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1100 ft., Weight: 40 , Citings Type: PLANNED
Cement:Sacks: 299, Top: 0 ft., Bottom: 1100 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7740 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 514, Top: 500 ft., Bottom: 7740 ft.
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11850 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 249, Top: 7440 ft., Bottom: 11850 ft.
Wellbore Completed
Completion Date:3/13/2015
Spud Date:1/11/2015Spud Date Is:ACTUAL
Measured TD:11798 ft.Measured PB depth:11721 ft.
True Vertical TD:7178 ft.True Vertical PB depth:7175 ft.
Top PZ Location:Sec:32 Twp: 2n 68wFootage: 688 FNL  47 FEL
Bottom Hole Location:Sec:32 Twp: 2n 68wFootage: 600 FSL  22 FEL
Log Types:CBL/MWD
Casing:String Type: CONDUCTOR, Hole Size: 30 in., Size: 16 in., Top: 0 ft., Depth: 137 ft., Weight: 65 , Citings Type: ACTUAL
Cement:Sacks: 170, Top: 13 ft., Bottom: 137 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1160 ft., Weight: 40 , Citings Type: ACTUAL
Cement:Sacks: 477, Top: 17 ft., Bottom: 1150 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7692 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 681, Top: 300 ft., Bottom: 7692 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11798 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 400, Top: 5678 ft., Bottom: 11776 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS7143 ft.
NIOBRARA7191 ft.
FORT HAYS7592 ft.
CODELL7788 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  CM - 1/25/2018                 Interval Top: 8264 ft.    Interval Bottom: 8817 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:6/17/2015Choke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:4/30/2015Treatment End Date:5/4/2015
Treatment Summary:Niobrara: 8,264'-8,817'.
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation NBRR.
Perforation Data:
Interval Top:8264 ft.# Of Holes:729
Interval Bottom:8817 ft.Hole Size:0.38 in.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 1/25/2018                 Interval Top: 7781 ft.    Interval Bottom: 7894 ft.

 Completed Information for Formation CODELL
1st Production Date:6/17/2015Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:4/30/2015Treatment End Date:5/4/2015
Treatment Summary:Codell: 7,781'-7,894'.
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation CODL.
Perforation Data:
Interval Top:7781 ft.# Of Holes:729
Interval Bottom:7894 ft.Hole Size:0.38 in.

Formation NBFHC                   Formation Classification:  OW                   Status:  SI - 10/1/2024                 Interval Top: 7697 ft.    Interval Bottom: 11721 ft.

 Completed Information for Formation NIOBRARA-FT HAYS-CODELL
1st Production Date:6/17/2015Choke Size:14.000 in.
Formation Name:NIOBRARA-FT HAYS-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:4/30/2015Treatment End Date:5/4/2015
Treatment Summary:Fort Hayes: 7,677'-7,781' & 7,894'-8,264' & 8,817'-11,721'. Codell: 7,781'-7,894'. Niobrara: 8,264'-8,817'. Total fluids of 50,204 bbls comprised of fresh water, recycled water, additives & 15% HCL acid. Total of 2,370,260 lbs of 40/70 sand pumped.
Total fluid used in treatment (bbls):50204Max pressure during treatment (psi):8618
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:27
Total acid used in treatment (bbls):250Min frac gradient (psi/ft):0.94
Recycled water used in treatment (bbls):901Total flowback volume recovered (bbls):901
Fresh water used in treatment (bbls):49053Disposition method For flowback:DISPOSAL
Total proppant used (lbs):2370260Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7420 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/23/2015Test Method:Flowing
Hours Tested:24Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 134
BBLS_OIL 37
BTU_GAS 1298
CALC_BBLS_H2O 134
CALC_BBLS_OIL 37
CALC_GOR 1189
CALC_MCF_GAS 44
CASING_PRESS 1650
GRAVITY_OIL 50
MCF_GAS 44
TUBING_PRESS 840
Perforation Data:
Interval Top:7697 ft.# Of Holes:729
Interval Bottom:11721 ft.Hole Size:0.38 in.

Formation FTHYS                   Formation Classification:  OW                   Status:  CM - 1/25/2018                 Interval Top: 7677 ft.    Interval Bottom: 11721 ft.

 Completed Information for Formation FORT HAYS
1st Production Date:6/17/2015Choke Size: 
Formation Name:FORT HAYSCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:4/30/2015Treatment End Date:5/4/2015
Treatment Summary:Fort Hayes: 7,677'-7,781' & 7,894'-8,264' & 8,817'-11,721'.
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation FTHYS.
Perforation Data:
Interval Top:7677 ft.# Of Holes:729
Interval Bottom:11721 ft.Hole Size:0.38 in.
Primary Well Designation:
Defined Inactive      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined Inactive (SI )YDefined Inactive
12/11/2024
Low ProducingYProduction Period
12/2024 - 11/2025

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