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 Surface Location
 API# 05-123-40894
Well Classification: OW Status: PR - 7/1/2025
Well Name/No:Matrix #C-29HN
(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 Date7/1/2025
FacilityID:440534LocationID:333308
County:WELD #123Location:SESW 29 6N65W 6
Field:WATTENBERG - #90750Elevation:4707 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:444FSL  2322 FWLLat/Long: 40.452644 / -104.688372Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.452644 / -104.688369Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 3/29/2017
End Date: 3/29/2017
Reported: 5/2/2017
Days to report: 34
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 7/1/2025             Measured TD: 11720 ft.    Vertical TD: 6987 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 7/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:12/22/2016
Proposed Top PZ Location:Sec:29 Twp: 6N 65W Footage: 514 FSL  803 FWL
Bottom Hole Location:Sec:29 Twp: 6N 65W Footage: 530 FNL  797 FWL
Proposed Depth/Form:11723 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 160, Drill Unit: GWA
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , Citings Type: PLANNED
Cement:Sacks: 100, Top: 0 ft., Bottom: 80 ft.
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1500 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 400, Top: 0 ft., Bottom: 1500 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 11723 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1080, Top: 1500 ft., Bottom: 11723 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7349 ft., Depth: 11723 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:1/10/2017
Spud Date:11/23/2016Spud Date Is:ACTUAL
Measured TD:11720 ft.Measured PB depth:11700 ft.
True Vertical TD:6987 ft.True Vertical PB depth:6992 ft.
Top PZ Location:Sec:29 Twp: 6N 65WFootage: 514 FSL  803 FWL
Bottom Hole Location:Sec:29 Twp: 6N 65WFootage: 530 FNL  797 FWL
Log Types:CBL, Mud, MWD, (Triple Combo on 123-32223)
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 100, 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: 1633 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 575, Top: 0 ft., Bottom: 1633 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 11704 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 1550, Top: 76 ft., Bottom: 11704 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3719 ft.NN
SUSSEX4229 ft.NN
SHANNON5129 ft.NN
SHARON SPRINGS6796 ft.NN
NIOBRARA6825 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 7/1/2025                  Interval Top: 7473 ft.    Interval Bottom: 11653 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:4/26/2017Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:3/29/2017Treatment End Date:4/3/2017
Treatment Summary:29 stage plug and perf; 75364 total bbls of fluid pumped: 75168 bbls fresh water and 196 bbls 15% HCL acid pumped; 5800202 total lbs of 40/70 proppant pumped.
Total fluid used in treatment (bbls):75364Max pressure during treatment (psi):9516
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:29
Total acid used in treatment (bbls):196Min frac gradient (psi/ft):1.03
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):288
Fresh water used in treatment (bbls):75168Disposition method For flowback:DISPOSAL
Total proppant used (lbs):5800202Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7455 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/29/2017Test Method:
Hours Tested:8Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 182
BBLS_OIL 162
BTU_GAS 1307
CALC_BBLS_H2O 546
CALC_BBLS_OIL 486
CALC_GOR 1753
CALC_MCF_GAS 852
CASING_PRESS 2480
GRAVITY_OIL 53
MCF_GAS 284
TUBING_PRESS 2082
Perforation Data:
Interval Top:7473 ft.# Of Holes:1009
Interval Bottom:11653 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
December 2024 - November 2025i
Total Oil Produced (Barrels)2312
Total Gas Produced (MCF)47253
GOR20438
GOR DeterminationMCFE
Average BOE per Day28.632
Average MCFE per Day166.053

 Federal Financial Assurance  i 

 Tribal Well  i No