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 Surface Location
 API# 05-123-45728
Well Classification: OW Status: PR - 3/1/2024
Well Name/No:Trott #8E-10-17N
(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 Date3/1/2024
FacilityID:452723LocationID:452694
County:WELD #123Location:NESE 7 4N68W 6
Field:WATTENBERG - #90750Elevation:5035 ft.
Planned Location:1550FSL  1092 FELLat/Long: 40.324433 / -105.040814Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.324432 / -105.040815Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 7/1/2018
End Date: 7/9/2018
Reported: 7/17/2018
Days to report: 8
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 3/1/2024             Measured TD: 10965 ft.    Vertical TD: 6103 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 3/1/2024
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:10/22/2019
Proposed Top PZ Location:Sec:8 Twp: 4N 68W Footage: 184 FSL  75 FWL
Bottom Hole Location:Sec:8 Twp: 4N 68W Footage: 120 FSL  460 FEL
Proposed Depth/Form:12548 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 400, 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: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 12548 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1610, Top: 1500 ft., Bottom: 12548 ft.

Wellbore Completed
Completion Date:1/10/2018
Spud Date:12/7/2017Spud Date Is:ACTUAL
Measured TD:10965 ft.Measured PB depth:10955 ft.
True Vertical TD:6103 ft.True Vertical PB depth:6101 ft.
Top PZ Location:Sec:8 Twp: 4N 68WFootage: 175 FSL  74 FWL
Bottom Hole Location:Sec:8 Twp: 4N 68WFootage: 148 S  492 E
Log Types:CBL, Mud, MWD/LWD, (Triple Combo on 123-45731).
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 100, Top: 0 ft., Bottom: 100 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1533 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 525, Top: 0 ft., Bottom: 1533 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 10955 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 1823, Top: 84 ft., Bottom: 10955 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN1594 ft.NN
SUSSEX2186 ft.NN
SHANNON2819 ft.NN
SHARON SPRINGS5716 ft.NN
NIOBRARA5823 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 3/1/2024                  Interval Top: 6125 ft.    Interval Bottom: 10903 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:10/7/2018Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:7/1/2018Treatment End Date:7/9/2018
Treatment Summary:Frac'd Niobrara with 25-stage plug-and-perf; 5173 total bbls fluid pumped: 5008 bbls fresh water and 165 bbls 15% HCL acid; 8998270 total lbs proppant pumped: 4498260 lbs 40/70 mesh and 4500010 lbs 30/50 mesh.
Total fluid used in treatment (bbls):5173Max pressure during treatment (psi):8603
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.33
Type Of gas:Number Of staged intervals:25
Total acid used in treatment (bbls):165Min frac gradient (psi/ft):0.84
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):2999
Fresh water used in treatment (bbls):5008Disposition method For flowback:DISPOSAL
Total proppant used (lbs):8998270Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:6064 ft.
Tubing Packer Depth:6049 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:10/19/2018Test Method:flowing
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 322
BBLS_OIL 257
BTU_GAS 1315
CALC_BBLS_H2O 322
CALC_BBLS_OIL 257
CALC_GOR 350
CALC_MCF_GAS 90
CASING_PRESS 9
GRAVITY_OIL 40
MCF_GAS 90
TUBING_PRESS 462
Perforation Data:
Interval Top:6125 ft.# Of Holes:577
Interval Bottom:10903 ft.Hole Size:0.41 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 2023 - November 2024i
Total Oil Produced (Barrels)2921
Total Gas Produced (MCF)21278
GOR7284
GOR DeterminationBOE
Average BOE per Day17.979
Average MCFE per Day104.271

 Federal Financial Assurance  i 

 Tribal Well  i No