Export well headers
To export well headers, right-click the Wells folder or an individual well in Data Manager, choose Export, and then choose Wellheads. In the Wellheads Export Setup window, select the fields to include and click OK.
Choose the output folder and file name, then click Save.
For more information about well headers format please refer to the chapter Well Data Formats
Export well data available from Actions panel as well
And from the Wells bar from Headers section

Exported Well Headers Content
The exported file will contain the following well header information by default:
- UWI
- Well Name
- Company Name
- Type
- Status
- X (Easting)
- Y (Northing)
- Completion Date
- Total Depth
- Kelly Bushing
- Ground Level
- Coordinate Reference System (CRS)
- Comments/Annotations