Page 87 - The Petroleum System From Source to Trap

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- PETROLEUM PROVI NCES �
CONTAINING OIL/GAS FIELDS >500MM BOE
PETROLEUM PROVINCES
D CONTAI NING OIL/GAS FIELDS c500MM BOE
PROSPECTIVE PETROLEUM PROVINCES
l'ftiUTAIIllllll� llln KNOWN OIL/GAS FIELDS

Figure 4.3. Petroleum provinces of the world containing oil or gas fields that are either larger or smaller than 500 billion bbl of oil equivalent or, based on the
presence of a source rock, are prospective for oil and gas but presently nonproductive. Circle numbers refer to source rocks listed in Table 4.1 . (Adapted from
St. John et al., 1984.)