Angola, Sudan, Ecuador hint at joining Opec

Dec 1 2006 Reuters report via Peninsula, Qatar:

Analysts say joining Opec would give Sudan leverage in its confrontation with the United Nations over atrocities and its refusal to allow UN peacekeepers into Darfur.

Nov 30 2006 Dow Jones report via ST - Sudan to announce results of 3 oil tenders in 2007: One of the blocks is both onshore and in shallow waters. The other two blocks are onshore.