. . ."is less than (b) the sum of (i) estimated future Production Costs (as defined in the Conveyances), as estimated by the Working Interest Owner, excluding certain costs, and (ii) 400% of the aggregate estimated future Special Costs (as defined in the Conveyances), the Working Interest Owner may escrow an amount equal to a certain percentage . . ."
The following paragraph gives "Aggregate Estimated Future Gross Proceeds amount was $313,728,612, the future Estimated Future Production Costs amount was $212,341,417 and the future Capital Expenditures amount was $25,949,066. The Future Special Costs estimate amount was $36,239,092." 313,728,612