If, during any fiscal year, there are no applicable leased tracts in the 181 Area in the Eastern Gulf of Mexico Planning Area, ONRR will allocate revenues to the CPSs in accordance with the following criteria:

(a) Of the qualified OCS revenues (Phase I) allocated to a Gulf producing State's CPSs, we will allocate 50 percent based on the proportion that each CPS's population bears to the population of all CPSs in the State.

(b) Of the qualified OCS revenues (Phase I) allocated to a Gulf producing State's CPSs, we will allocate 50 percent based on the proportion that each CPS's miles of coastline bears to the total miles of coastline across all CPSs within the State. However, for the State of Louisiana, we will deem CPSs without a coastline to each have a coastline one-third the average length of the coastline of all CPSs within Louisiana that have a coastline.