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 Surface Location
 API# 05-123-50415		Well Classification: OW Status: PR - 8/20/2021
Well Name/No:COT East #T-30-29HC
(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 Date8/20/2021
FacilityID:466797LocationID:466071
County:WELD #123Location:NESW 30 7N66W 6
Field:WATTENBERG - #90750Elevation:4945 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:2136FSL  2003 FWLLat/Long: 40.543914 / -104.824809Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.543916 / -104.824809Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 4/7/2021
End Date: 4/20/2021
Reported: 5/2/2021
Days to report: 12
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 8/20/2021             Measured TD: 15664 ft.    Vertical TD: 7453 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 8/20/2021
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:8/15/2021
Proposed Top PZ Location:Sec:30 Twp: 7N 66W Footage: 1056 FSL  2210 FEL
Bottom Hole Location:Sec:29 Twp: 7N 66W Footage: 995 FSL  151 FEL
Proposed Depth/Form:15525 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: CARL , Formation: CARLILE , Order: 407-3460 , Unit Acreage: 480, Drill Unit: 29:S/2, 30: SE/4
Formation And Spacing:Code: CODL , Formation: CODELL , Order: 407-2873 , Unit Acreage: 480, Drill Unit: 29:S/2, 30: SE/4
Formation And Spacing:Code: FTHYS , Formation: FORT HAYS , Order: 407-3460 , Unit Acreage: 480, Drill Unit: 29:S/2, 30: SE/4
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: 15525 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 2064, Top: 2500 ft., Bottom: 15525 ft.
Wellbore Completed
Completion Date:1/1/2020
Spud Date:11/9/2019Spud Date Is:ACTUAL
Measured TD:15664 ft.Measured PB depth:15627 ft.
True Vertical TD:7453 ft.True Vertical PB depth:7453 ft.
Top PZ Location:Sec:30 Twp: 7N 66WFootage: 1056 FSL  2210 FEL
Bottom Hole Location:Sec:29 Twp: 7N 66WFootage: 995 FSL  151 FEL
Log Types:MWD/LWD, Mud, CBL, RES in API 05-123-50408
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: 1550 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 397, Top: 0 ft., Bottom: 1550 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 15648 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 2355, Top: 110 ft., Bottom: 15648 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3998 ft.NN
SUSSEX4563 ft.NN
SHANNON5139 ft.NN
SHARON SPRINGS7307 ft.NN
NIOBRARA7331 ft.NN
FORT HAYS7772 ft.NN
CODELL7922 ft.NN

Formation FTHYS                   Formation Classification:  OW                   Status:  CM - 12/7/2022                 Interval Top: 9743 ft.    Interval Bottom: 12017 ft.

 Completed Information for Formation FORT HAYS
1st Production Date:8/20/2021Choke Size: 
Formation Name:FORT HAYSCommingled:Yes
Production Method:
Open Hole Completion:No
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:9743 ft.# Of Holes:1184
Interval Bottom:12017 ft.Hole Size:0.35 in.

Formation CARL                     Formation Classification:  OW                     Status:  CM - 12/7/2022                 Interval Top: 9175 ft.    Interval Bottom: 15552 ft.

 Completed Information for Formation CARLILE
1st Production Date:8/20/2021Choke Size: 
Formation Name:CARLILECommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:HYDRAULIC FRACTURING
Treatment Date:4/7/2021Treatment End Date:4/20/2021
Treatment Summary:Carlile Completed Intervals: (9175'-9743'), (11248'-11341'), (12017'-12206'), (13191'-13407'), (13411'-13716'), (15293'-15552')
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 CARL.
Perforation Data:
Interval Top:9175 ft.# Of Holes:1184
Interval Bottom:15552 ft.Hole Size:0.35 in.

Formation CLCDFH                 Formation Classification:  OW                 Status:  PR - 8/20/2021                 Interval Top: 8189 ft.    Interval Bottom: 15552 ft.

 Completed Information for Formation CARLILE-CODELL-FORT HAYS
1st Production Date:8/20/2021Choke Size: 
Formation Name:CARLILE-CODELL-FORT HAYSCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:HYDRAULIC FRACTURING
Treatment Date:4/7/2021Treatment End Date:4/20/2021
Treatment Summary:312249 bbls total; 10010467 # sand total( 200/mesh 1042802 100/mesh 40/70 8967665 30/50); 16002 gals HCL
Total fluid used in treatment (bbls):312249Max pressure during treatment (psi):8886
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.33
Type Of gas:Number Of staged intervals:37
Total acid used in treatment (bbls):381Min frac gradient (psi/ft):1.03
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):15161
Fresh water used in treatment (bbls):311868Disposition method For flowback:DISPOSAL
Total proppant used (lbs):10010467Green 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:
Initial Test Data:
Test Date:8/20/2021Test Method:FLOWING
Hours Tested:24Gas Type:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 1068
BBLS_OIL 26
BTU_GAS 1301
CALC_BBLS_H2O 1068
CALC_BBLS_OIL 26
CALC_GOR 2077
CALC_MCF_GAS 54
CASING_PRESS 2444
GRAVITY_OIL 44
MCF_GAS 54
Perforation Data:
Interval Top:8189 ft.# Of Holes:1184
Interval Bottom:15552 ft.Hole Size:0.35 in.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 12/7/2022                 Interval Top: 8189 ft.    Interval Bottom: 15293 ft.

 Completed Information for Formation CODELL
1st Production Date:8/20/2021Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:HYDRAULIC FRACTURING
Treatment Date:4/7/2021Treatment End Date:4/20/2021
Treatment Summary:Codell Completed Intervals: (8189'-9715'), (9950'-11248'), (11341'-11936'), (12206'-13191'), (13407'-13411'), (13716'-15293')
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:8189 ft.# Of Holes:1184
Interval Bottom:15293 ft.Hole Size:0.35 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)6232
Total Gas Produced (MCF)3701
GOR593
GOR DeterminationBOE
Average BOE per Day18.850
Average MCFE per Day109.327

 Federal Financial Assurance  i 

 Tribal Well  i No