COGIS - WELL Information

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Surface Location Data for API # 05-123-48965                               Status: DG         1/4/2019
Well Name/No: Antelope #E14-20-17XRLNC (click well name for production)
Operator: BONANZA CREEK ENERGY OPERATING COMPANY LLC - 8960
Status Date: 1/4/2019 6:00:00 AM Federal or State Lease #:
FacilityID: 459640 LocationID: 430128
County: WELD #123 Location: SESW  20 5N62W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,665 ft.
Planned Location       210 FSL  1318 FWL Lat/Long: 40.378422/-104.351978 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: DG         1/4/2019
Spud Date: 1/4/2019 Spud Date is: NOTICE
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 12/6/2020 3:36:38 PM
Prop Depth/Form: 16463 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 640, Drill Unit: GWA
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1600, Weight: 36
Cement: Sacks: 743, Top: 0, Bottom: 1600, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16463, Weight: 17
Cement: Sacks: 2672, Top: , Bottom: 16463, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 20 Twp: 5N 62W Footage: 470 FFSLL  330 FFWLL Depth
Bottom Hole Location:   Sec: 17 Twp: 5N 62W Footages: 470 FFNLL  350 FFWLL Depth
Formation Log Top Log Bottom Cored DSTs
No additional interval records were found for sidetrack 00.