Research Article
Study on the Valuation Method for Overseas Oil and Gas Extraction Based on the Modified Trinomial Tree Option Pricing Model
Table 1
Uncertainty factors of overseas oil and gas extraction.
| Categories | Uncertainty factors |
| Resource geology | Oil and gas resource quantity, quality, depth | Production parameters | Rate of utilization, production, decline | External environment | Politics, economics, sovereignty credit, global oil price | Others | Geography, topography, hydrology, operational proficiency |
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