COGIS - WELL Information

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Surface Location Data for API # 05-123-42182                               Status: XX         9/7/2017
Well Name/No: MT-MAPLEWOOD #2-8-7 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 9/7/2017 2:46:30 PM Federal or State Lease #:
FacilityID: 443182 LocationID: 443166
County: WELD #123 Location: NENW  9 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,636 ft.
Planned Location       908 FNL  1752 FWL Lat/Long: 40.41834/-104.67167 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: XX         9/7/2017
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 12/10/2019 10:37:59 AM
Prop Depth/Form: 17114 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: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 17114, Weight: 20
Cement: Sacks: 2275, Top: 1500, Bottom: 17114, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 8 Twp: 5N 65W Footage: 938 FNL  460 FEL Depth
Bottom Hole Location:   Sec: 7 Twp: 5N 65W Footages: 1096 FNL  460 FWL Depth
Formation Log Top Log Bottom Cored DSTs
No additional interval records were found for sidetrack 00.