Opening a .dat file in ArcGIS

[Elijah]

I have a gridded .dat file which I thought I could open much like ascii grid but it is not working that way. I have attached a snapshot of the file and hope I will get an advise on how to deal with this. Please, advise if you. File was output from DUG software

Thanks

[DanPatterson_Retired]

as in? DUG Insight | Seismic Interpretation Software | DownUnder GeoSolutions 

Any specs on the output format from the source documentation?

[Elijah]

The attachment (see original mail) is all I have. I opened the .dat file using notpad. You can open the attachment and see if it's possible to open it in excel. It's actually a grid, much like ascii grid I suppose. 

Thanks