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 Surface Location
 API# 05-123-41717
Well Classification: OW Status: PR - 5/1/2025
Well Name/No:Carlson #H-15-16HC
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:EXTRACTION OIL & GAS INC - 10459
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date5/1/2025
FacilityID:442189LocationID:331351
County:WELD #123Location:NENE 15 5N65W 6
Field:WATTENBERG - #90750Elevation:4621 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:1055FNL  339 FELLat/Long: 40.403697 / -104.641185Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.403697 / -104.641185Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 3/27/2017
End Date: 4/5/2017
Reported: 5/2/2017
Days to report: 27
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 5/1/2025             Measured TD: 14861 ft.    Vertical TD: 7026 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 5/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:6/24/2017
Proposed Top PZ Location:Sec:15 Twp: 5N 65W Footage: 1684 FNL  802 FEL
Bottom Hole Location:Sec:16 Twp: 5N 65W Footage: 1678 FNL  2345 FWL
Proposed Depth/Form:14884 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: CODL , Formation: CODELL , Order: , Unit Acreage: 560, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 800 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 355, Top: 0 ft., Bottom: 800 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7417 ft., Weight: 29 , Citings Type: PLANNED
Cement:Sacks: 580, Top: 400 ft., Bottom: 7417 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6717 ft., Depth: 14884 ft., Weight: 13.5 , Citings Type: PLANNED
Cement:Sacks: 634, Top: 6717 ft., Bottom: 14884 ft.

Wellbore Completed
Completion Date:9/12/2015
Spud Date:7/16/2015Spud Date Is:ACTUAL
Measured TD:14861 ft.Measured PB depth:14844 ft.
True Vertical TD:7026 ft.True Vertical PB depth:7026 ft.
Top PZ Location:Sec:15 Twp: 5N 65WFootage: 1684 FNL  802 FEL
Bottom Hole Location:Sec:16 Twp: 5N 65WFootage: 1678 FNL  2345 FWL
Log Types:MWD, Mud, CBL, O.H. Logging Exception for API#05-123-41720
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: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 839 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 245, Top: 0 ft., Bottom: 839 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7394 ft., Weight: 29 , Citings Type: ACTUAL
Cement:Sacks: 650, Top: 470 ft., Bottom: 7394 ft., Determination Method: CBL
Casing:String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 14857 ft., Weight: 13.5 , Citings Type: ACTUAL
Cement:Sacks: 670, Top: 6100 ft., Bottom: 14857 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
PARKMAN3677 ft.NN
SUSSEX4141 ft.4165 ft.NN
SHARON SPRINGS6660 ft.NN
NIOBRARA7038 ft.NN
FORT HAYS7239 ft.NN
CODELL8212 ft.NN

Formation CODL                     Formation Classification:  OW                     Status:  CM - 10/25/2017                Interval Top: 8248 ft.    Interval Bottom: 14855 ft.

 Completed Information for Formation CODELL
1st Production Date:N/AChoke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:10/25/2017Treatment End Date:N/A
Treatment Summary:Producing interval: 8248'-14855'
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:8248 ft.# Of Holes:1189
Interval Bottom:14855 ft.Hole Size:0.44 in.

Formation CD-FH                   Formation Classification:  OW                   Status:  PR - 5/1/2025                  Interval Top: 7447 ft.    Interval Bottom: 14855 ft.

 Completed Information for Formation CODELL-FORT HAYS
1st Production Date:6/4/2017Choke Size: 
Formation Name:CODELL-FORT HAYSCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:3/27/2017Treatment End Date:4/5/2017
Treatment Summary:38 stage plug and perf; 113812 total bbls of fresh water and 15% HCl acid pumped; 7599960 lbs of 30/50 proppant pumped
Total fluid used in treatment (bbls):113812Max pressure during treatment (psi):9770
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.33
Type Of gas:Number Of staged intervals:38
Total acid used in treatment (bbls):12Min frac gradient (psi/ft):0.93
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):986
Fresh water used in treatment (bbls):113800Disposition method For flowback:DISPOSAL
Total proppant used (lbs):7599960Green completions techniques utilized:Yes
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:6/4/2017Test Method:
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 551
BBLS_OIL 150
BTU_GAS 1274
CALC_BBLS_H2O 551
CALC_BBLS_OIL 150
CALC_GOR 7727
CALC_MCF_GAS 1159
CASING_PRESS 2612
GRAVITY_OIL 53
MCF_GAS 1159
TUBING_PRESS 1835
Perforation Data:
Interval Top:7447 ft.# Of Holes:1333
Interval Bottom:14855 ft.Hole Size:0.44 in.

Formation FTHYS                   Formation Classification:  OW                   Status:  CM - 10/25/2017                Interval Top: 7447 ft.    Interval Bottom: 8205 ft.

 Completed Information for Formation FORT HAYS
1st Production Date:N/AChoke Size: 
Formation Name:FORT HAYSCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:10/25/2017Treatment End Date:N/A
Treatment Summary:Producing interval: 7447'-8205'
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:7447 ft.# Of Holes:144
Interval Bottom:8205 ft.Hole Size:0.44 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
March 2025 - February 2026i
Total Oil Produced (Barrels)2947
Total Gas Produced (MCF)64493
GOR21884
GOR DeterminationMCFE
Average BOE per Day38.360
Average MCFE per Day222.463

 Federal Financial Assurance  i 

 Tribal Well  i No