COGIS - WELL Information

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Surface Location Data for API # 05-057-06601                               Status: PR         8/16/2018
Well Name/No: Mallard 0780 #1-15H22 (click well name for production)
Operator: SANDRIDGE EXPLORATION & PRODUCTION LLC - 10598
Status Date: 8/16/2018 Federal or State Lease #: COC070033
FacilityID: 451455 LocationID: 451456
County: JACKSON #057 Location: NENE  16 7N80W 6 PM
Field: WILDCAT  - #99999 Elevation: 8,111 ft.
Planned Location       401 FNL  205 FEL Lat/Long: 40.58398/-106.36961 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         2/2/2018
Job End Date:  2/7/2018
Reported:   3/27/2018 Days to report:  48
Wellbore Data for Sidetrack #00                                                    Status: DG         12/5/2017
Spud Date: 12/5/2017 Spud Date is: NOTICE
Wellbore Permit   VERTICAL
Permit #: Expiration Date: 7/23/2019
Prop Depth/Form: 9330 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Surprise Unit Unit Number: COC75107X
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: , Drill Unit:
Casing: String Type: CONDUCTOR , Hole Size: 20, Size: 16, Top: 0, Depth: 90, Weight: 65
Cement: Sacks: 63, Top: 0, Bottom: 90, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 2500, Weight: 36
Cement: Sacks: 708, Top: 0, Bottom: 2500, Method Grade:
Casing: String Type: OPEN HOLE , Hole Size: 8.75, Size: , Top: 2500, Depth: 9330, Weight:
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Formation Log Top Log Bottom Cored DSTs
No additional interval records were found for sidetrack 00.
Wellbore Data for Sidetrack #01                                                    Status: PR         8/16/2018
Spud Date: 12/14/2017 Spud Date is: NOTICE
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 11/8/2019 8:26:29 AM
Prop Depth/Form: 17871 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Surprise Unit Unit Number: COC 75107X
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: , Drill Unit:
Casing: String Type: CONDUCTOR , Hole Size: 20, Size: 16, Top: 0, Depth: 90, Weight: 65
Cement: Sacks: 63, Top: 0, Bottom: 90, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 2500, Weight: 36
Cement: Sacks: 629, Top: 0, Bottom: 2500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 5.5, Top: 0, Depth: 18293, Weight: 20
Cement: Sacks: 3109, Top: 0, Bottom: 18293, Method Grade:
Casing: String Type: OPEN HOLE , Hole Size: 8.75, Size: 5.5, Top: 0, Depth: 17871, Weight: 20
Cement: Sacks: 3071, Top: , Bottom: 17871, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 15 Twp: 7N 80W Footage: 880 FFNLL  991 FFWLL Depth
Bottom Hole Location:   Sec: 22 Twp: 7N 80W Footages: 100 FFSLL  990 FFWLL Depth
Formation Log Top Log Bottom Cored DSTs
Completed information for formation N-COM                                     Status: PR         8/16/2018
1st Production Date: 6/1/2018 Choke Size:
Status Date: 8/16/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: PR
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
No Initial Test Data was found for formation N-COM .
No Perforation Data was found for formation N-COM .
Wellbore Data for Sidetrack #02                                                    Status: XX         1/16/2018
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 1/16/2020 4:12:51 PM
Prop Depth/Form: 18566 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Surprise Unit Unit Number: COC 75107X
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: , Drill Unit:
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 20, Top: 0, Depth: 115, Weight: 133
Cement: Sacks: 75, Top: 0, Bottom: 115, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 2395, Weight: 36
Cement: Sacks: 629, Top: 0, Bottom: 2395, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 5.5, Top: 0, Depth: 18566, Weight: 20
Cement: Sacks: 3155, Top: 0, Bottom: 18566, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 15 Twp: 7N 80W Footage: 880 FFNLL  991 FFWLL Depth
Bottom Hole Location:   Sec: 22 Twp: 7N 80W Footages: 100 FFSLL  990 FFWLL Depth
Formation Log Top Log Bottom Cored DSTs
No additional interval records were found for sidetrack 02.