COGIS - WELL Information

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Surface Location Data for API # 05-045-13631                               Status: AL         8/1/2012
Well Name/No: Dever #A14 (click well name for production)
Operator: URSA OPERATING COMPANY LLC - 10447
Status Date: 8/1/2012 Federal or State Lease #:
FacilityID: 289038 LocationID: 311676
County: GARFIELD #045 Location: SWSE  18 6S92W 6 PM
Field: MAMM CREEK  - #52500 Elevation: 5,572 ft.
Planned Location       1019 FSL  1793 FWL Lat/Long: 39.522139/-107.708721 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: AL         8/1/2012
Wellbore Permit   DIRECTIONAL
Permit #: Expiration Date: 9/5/2014 10:48:17 AM
Prop Depth/Form: 8182 Surface Mineral Owner Same: N
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: ILES , Formation: ILES , Order: 191-25 , Unit Acreage: 260, Drill Unit: S2
Formation and Spacing: Code: WMFK , Formation: WILLIAMS FORK , Order: 191-13 , Unit Acreage: 260, Drill Unit: S2
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 60, Weight: 55#
Cement: Sacks: 177, Top: 0, Bottom: 60, Determination Method:
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 1000, Weight: 24/32#
Cement: Sacks: 416, Top: 0, Bottom: 1000, Determination Method:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 8182, Weight: 11.6#
Cement: Sacks: 763, Top: , Bottom: 8182, Determination Method:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 18 Twp: 6S 92W Footage: 840 S  703 E Depth
Bottom Hole Location:   Sec: 18 Twp: 6S 92W Footages: 840 FSL  703 FEL Depth
Formation Log Top Log Bottom Cored DSTs
No additional interval records were found for sidetrack 00.