expdp
.
Update (2008-09-19 10:05) - Solution:
My Solution: Social engineering, I dug real hard and found someone who knew the schema name.
Technical Solution: Searching the .dmp file did yield the schema name.
Once I knew the schema name, I searched the dump file and learned where to find it.
Places the Schemas name were seen, in the .dmp file:
This was seen before each table name/definition.
SCHEMA_LIST 'SOURCE_SCHEMA'
This was seen near the end of the .dmp.
Interestingly enough, around the SCHEMA_LIST 'SOURCE_SCHEMA'
section, it also had the command line used to create the dump, directories used, par files used, windows version it was run on, and export session settings (language, date formats).
So, problem solved :)