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COGIS - WELL SCOUT CARD

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 Surface Location
 API# 05-073-06724
Well Classification: OW Status: SI - 7/1/2025
Well Name/No:MARY JANE #11-5
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:POLARIS PRODUCTION OPCO LLC - 10793
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:SIStatus Date7/1/2025
FacilityID:451813LocationID:451812
County:LINCOLN #073Location:NESW 5 7S54W 6
Field:BROKEN SPEAR - #7567Elevation:5362 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:1652FSL  250 FWLLat/Long: 39.466580 / -103.472220Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.466590 / -103.472240Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 7/1/2025             Measured TD: 8521 ft.    Vertical TD: 8454 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 7/1/2025
Wellbore PermitDIRECTIONAL
Permit #: Expiration Date:2/11/2021
Proposed Top PZ Location:Sec:5 Twp: 7S 54W Footage: 2018 FSL  605 FWL
Bottom Hole Location:Sec:5 Twp: 7S 54W Footage: 2018 FSL  605 FWL
Proposed Depth/Form:8800 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: MSSP , Formation: MISSISSIPPIAN , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: PENN , Formation: PENNSYLVANIAN , Order: , Unit Acreage: , Drill Unit:
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 440 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 275, Top: , Bottom: 440 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 300 ft., Depth: 8800 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 602, Top: , Bottom: 8800 ft.

Wellbore Completed
Completion Date:5/4/2019
Spud Date:4/17/2019Spud Date Is:ACTUAL
Measured TD:8521 ft.Measured PB depth:8484 ft.
True Vertical TD:8454 ft.True Vertical PB depth:8418 ft.
Top PZ Location:Sec:5 Twp: 7S 54WFootage: 1990 FSL  668 FWL
Bottom Hole Location:Sec:5 Twp: 7S 54WFootage: 2004 FSL  677 FWL
Log Types:GR, Triple Combo, CBL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 445 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 290, Top: 0 ft., Bottom: 445 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 8485 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 715, Top: 3700 ft., Bottom: 8521 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
NIOBRARA3680 ft.
D SAND4680 ft.
J SAND4719 ft.
SKULL CREEK4892 ft.
DAKOTA4954 ft.
CHEYENNE5050 ft.
MORRISON5114 ft.
BLAINE5800 ft.
LYONS5853 ft.
STONE CORRAL6071 ft.
WOLFCAMP6300 ft.
LANSING-KANSAS CITY7063 ft.
MARMATON7416 ft.
CHEROKEE7600 ft.
ATOKA7811 ft.
MORROW8081 ft.
SPERGEN8331 ft.
SIMPSON8450 ft.

Formation SPGN                     Formation Classification:  OW                     Status:  SI - 7/1/2025                  Interval Top: 8395 ft.    Interval Bottom: 8405 ft.

 Completed Information for Formation SPERGEN
1st Production Date:6/20/2019Choke Size: 
Formation Name:SPERGENCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:6/14/2019Treatment End Date:N/A
Treatment Summary:Spergen formation was completed with lease crude oil as the completion fluid. There was no stimulation, no proppant or acid used. Formation was displaced with fresh water and oil from the field using another lease well. The casing string was filled with oil (approx. 160 to 180 barrels). Once the well produced 180 bbls was returned to the borrowed well.
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:2.875 in.Tubing Setting Depth:7045 ft.
Tubing Packer Depth:7045 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/14/2019Test Method:Swab
Hours Tested:8Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_OIL 73
CALC_BBLS_OIL 219
GRAVITY_OIL 36
Perforation Data:
Interval Top:8395 ft.# Of Holes:60
Interval Bottom:8405 ft.Hole Size:0.34 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
October 2024 - September 2025i
Total Oil Produced (Barrels)1051
Total Gas Produced (MCF)239
GOR227
GOR DeterminationBOE
Average BOE per Day2.982
Average MCFE per Day17.316

 Federal Financial Assurance  i 

 Tribal Well  i No