This is an official release direct from Razormaid, despite the CDr format and lack of catalog number.
The Original Uncut Releases (O.U.R.) are for promotional release only! These versions being used are the original mixes.

Track 3 wrongly listed as Johannes Talirz Mix, in fact it's the original mix.
Track 6 listed as Millenium 2000 (The Q Mix) but this doesn't exist, in fact the track is called Q.