|Gasoline and Oil prices - source: Federal Reserve|
WSJ article (September 10, 2013) highlights the situation. Considering the vast majority of Libya's GDP is derived from the energy sector (CIA Factbook) this does not bode well for the new post Gaddafi Libya.
I suggest keeping an eye on the price of oil. If it gets much higher it may temper the recent positive economic news.
Disclosure: Own oil service, energy, and pipeline stocks