Facility Detail

COGIS - WELL SCOUT CARD

Insp

Surface Location
API# 05-123-51129

Well Classification: OW

Status: PR - 4/1/2024

Well Name/No:

Ancona #28-16-2HN
(Click Well Name for Production Data)

Click Here for Transporter Gatherer Info

Operator:

BISON IV OPERATING LLC - 10670
(Click Operator Name for Company Detail Report)

Federal Or State Lease #:

Facility Status:

Status Date

4/1/2024

FacilityID:

477208

LocationID:

477204

County:

WELD #123

Location:

NESE 29 8N61W 6

Field:

DJ HORIZONTAL NIOBRARA - #16950

Elevation:

5008 ft.

Basin:

DENVER (DJ) BASIN

Planned Location:

2293FSL 531 FEL

Lat/Long: 40.631576 / -104.222599

Lat/Long Source: Field Measured

Disclosure: Sidetrack #00
Start Date: 3/15/2024
End Date: 4/1/2024
Reported: 4/18/2024
Days to report: 17

Wellbore And Formation Details -- select either a wellbore Or formation to expand.

Wellbore #00 Wellbore Classification: Status: DG - 2/21/2024 Measured TD:

Wellbore Data for Original Wellbore		Wellbore Classification: DG - 2/21/2024
Wellbore Permit			HORIZONTAL
Permit #:		Expiration Date:	12/16/2024
Proposed Top PZ Location:	Sec:28 Twp: 8N 61W	Footage: 2356 FNL 1080 FWL
Bottom Hole Location:	Sec:16 Twp: 8N 61W	Footage: 300 FNL 1080 FWL
Proposed Depth/Form:	19747 ft.
Surface Mineral Owner Same:	No
Mineral Owner:	FEE	Surface Owner:	FEE
Unit:		Unit Number:
Formation And Spacing:	Code: CODL , Formation: CODELL , Order: 535-1363 , Unit Acreage: 1600, Drill Unit: Sec 28: N/2, Sec 16
Casing:	String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 43 , Citings Type: PLANNED
Cement:	Sacks: 50, Top: 0 ft., Bottom: 80 ft.
Casing:	String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1900 ft., Weight: 36 , Citings Type: PLANNED
Cement:	Sacks: 755, Top: 0 ft., Bottom: 1900 ft.
Casing:	String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 19945 ft., Weight: 20 , Citings Type: PLANNED
Cement:	Sacks: 2207, Top: 1700 ft., Bottom: 19945 ft.

Wellbore Completed
Completion Date:	N/A
Spud Date:	12/21/2023	Spud Date Is:	NOTICE
Measured TD:		Measured PB depth:
True Vertical TD:		True Vertical PB depth:
No formation data to display.

Sidetrack #01 Wellbore Classification: Status: PR - 4/1/2024 Measured TD:

Wellbore Data for Sidetrack #01		Wellbore Classification: PR - 4/1/2024
Wellbore Permit			HORIZONTAL
Permit #:		Expiration Date:	2/8/2027
Proposed Top PZ Location:	Sec:28 Twp: 8N 61W	Footage: 2356 FNL 1080 FWL
Bottom Hole Location:	Sec:16 Twp: 8N 61W	Footage: 300 FNL 1080 FWL
Proposed Depth/Form:	20004 ft.
Surface Mineral Owner Same:	No
Mineral Owner:	FEE	Surface Owner:	FEE
Unit:		Unit Number:
Formation And Spacing:	Code: NBRR , Formation: NIOBRARA , Order: 535-1363 , Unit Acreage: 1600, Drill Unit: Sec 28: N/2, Sec 16
Casing:	String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 43 , Citings Type: PLANNED
Cement:	Sacks: 50, Top: 0 ft., Bottom: 80 ft.
Casing:	String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1967 ft., Weight: 36 , Citings Type: PLANNED
Cement:	Sacks: 788, Top: 0 ft., Bottom: 1967 ft.
Casing:	String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 20004 ft., Weight: 20 , Citings Type: PLANNED
Cement:	Sacks: 2212, Top: , Bottom: 20004 ft.

Wellbore Completed
Completion Date:	N/A
Measured TD:		Measured PB depth:
True Vertical TD:		True Vertical PB depth:
No formation data to display.

All Designations		Date
Primary Well Designation: None i
Reported Plugged	N
Out Of Service Repurposed	N
Out Of Service	N
Inactive Exception	N
Noticed Inactive	N
Defined Inactive	N
Low Producing	N

September 2024 - August 2025	i
BOE/MCFE/GOR Calculations Production for Previous 12 Months
Total Oil Produced (Barrels)	69453
Total Gas Produced (MCF)	251476
GOR	3620
GOR Determination	BOE
Average BOE per Day	309.445
Average MCFE per Day	1794.795

Federal Financial Assurance

Tribal Well