00751nab a2200157 4500 20260520003325.0 260224s xxu Low cost exploration punished by high state takes Countries blessed with highly productive, low-cost exploration historically take advantage of operators by imposing high taxes and royalties. When prices crashed, they almost granted companies desires for improved terms. Now that prices have improved, they may go the other direction 12/09/06 ; 15/07/02 3 p. World Oil Vol. 220, no. 10 (oct. 1999); p. 135-138 ARTICULO Kellas, Graham 11214 Kellas, Graham 11214 134664 134664 0 0 0 0 205583 BAAB BAAB 2026-03-04 200012868 0 200012868 2026-03-04 15:01:47 2026-03-04 ARTICULO