Petroleum Geology of Libya - Don Hallett - Google Books

http://books.google.de/books?id=g-QXQ_UH884C&pg=PA370&lpg=PA370&dq=tiji+libya&source=bl&ots=Lhw9RBJuE8&sig=dU9TKTJwgaFNf4LfCIra7

Libya has the largest petroleum reserves of any country in Africa and since production began in 1961 over 20 billion barrels of oil have been produced. Libya is scheduled to reach the mid-point of depletion of reserves in 2001 and this provides a timely…