(c) The policy shall provide that:

1. (1) There shall be a per claim liability limit, and there may be an annual aggregate limit, subject to the following minimum limits:

   Type of insured	Monthly facility throughput (gallons)	No. of tanks	Minimum limits
   			Per claim	Annual aggregate
   Petroleum Nonmarketer	10,000 or less	100 or less	$ 500,000	$1,000,000
   	10,000 or less	101 or more	$ 500,000	$2,000,000
   	10,001 or more	100 or less	$1,000,000	$1,000,000
   	10,001 or more	101 or more	$1,000,000	$2,000,000
   Petroleum Marketer	N/A	100 or less	$1,000,000	$1,000,000
   	N/A	101 or more	$1,000,000	$2,000,000

2. (2) The per claim liability limit and any annual aggregate limit shall not be reduced by the payment of legal defense costs.

3. (3) The separate defense limit shall:

   1. (i) apply to each claim in an amount at least 50 percent of the per claim liability limit applicable to such claim;
   2. (ii) for policies without an annual aggregate limit, apply to all claims in an amount no less than the per claim liability limit; or
   3. (iii) for policies with an annual aggregate limit, if the insurer simultaneously offers the insured the option of purchasing a separate defense limit in an amount at least 50 percent of the annual aggregate limit, apply to all claims in an amount equal to the greater of 25 percent of the annual aggregate limit or $500,000.
4. (4) If the per claim liability limit or any annual aggregate limit becomes exhausted, the insurer shall pay no further defense costs even if the separate defense limit has not been exhausted.