I gots it from the Magazine Mikrobitti that is a Computer orientated bublication.
Interplay(R.I.P) scrapped it with Black Isle Studios and trying to alleviate financial troubles sold the lisence to Bethesda Softworks in 2004.
Jan 23, 2007. Producer, Todd Howard --> "We started work in late 2004 with a few people. We only had about 10 people on it until Oblivion wrapped, but most of our staff is on it now." This I got from Gamespot.
Newton sain Teh World would end in 2067.