COGIS - WELL Information

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Surface Location Data for API # 05-123-43664                               Status: DG         2/15/2018
Well Name/No: Shull Fed #31-32-1HN (click well name for production)
Operator: MALLARD EXPLORATION LLC - 10670
Status Date: 2/15/2018 12:00:00 PM Federal or State Lease #:
FacilityID: 447901 LocationID: 447902
County: WELD #123 Location: NENW  31 9N59W 6 PM
Field: WILDCAT  - #99999 Elevation: 4,905 ft.
Planned Location       894 FNL  2090 FWL Lat/Long: 40.711509/-104.022793 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         4/3/2018
Job End Date:  4/17/2018
Reported:   4/23/2018 Days to report:  6
Wellbore Data for Sidetrack #00                                                    Status: DG         2/15/2018
Spud Date: 2/15/2018 Spud Date is: NOTICE
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 2/6/2020 8:44:30 PM
Prop Depth/Form: 13423 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: 535-734 , Unit Acreage: 960, Drill Unit: S31 E2; S32 All
Casing: String Type: CONDUCTOR , Hole Size: 26, Size: 16, Top: 0, Depth: 80, Weight: 43
Cement: Sacks: 50, Top: 0, Bottom: 80, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1550, Weight: 36
Cement: Sacks: 425, Top: 0, Bottom: 1550, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 13413, Weight: 20
Cement: Sacks: 2100, Top: 0, Bottom: 13413, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 6493, Depth: 13540, Weight: 11.6
Cement: Sacks: 525, Top: 6493, Bottom: 13540, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 31 Twp: 9N 59W Footage: 465 FNL  2140 FEL Depth
Bottom Hole Location:   Sec: 32 Twp: 9N 59W Footages: 465 FNL  460 FEL Depth
Formation Log Top Log Bottom Cored DSTs
No additional interval records were found for sidetrack 00.