I. The following are added to SECTION VI - DEFINITIONS:

* **Other Quota Share Insurance** means the policy or policies shown in section J. of endorsement 178210.
* **Total Quota Share Insurance** means the sum of our Limits of Insurance and the limits of insurance of all Other Quota Share Insurance.
* **Quota Share Basis** means the proportion our Limits of Insurance bears to the Total Quota Share Insurance, whether Other Quota Share Insurance is collectible or not.

J. SCHEDULE OF OTHER QUOTA SHARE INSURANCE

* **Company:** Endurance Specialty Insurance Ltd.
* **Policy No.:** P000466 008
* **Expiration Date:** 5/21/2011
* **Claims Made Retroactive Date:** N/A
* **Limit of Insurance:**
    * $ 25,000,000 Each Occurrence Maximum (Part of $ 200,000,000) Total Quota Share Insurance)
    * $ 25,000,000 Aggregate Maximum (Part of $ 200,000,000) Total Quota Share Insurance)

* **Company:** Argo Re
* **Policy No.:** WE1000145
* **Expiration Date:** 5/21/2011
* **Claims Made Retroactive Date:** N/A
* **Limit of Insurance:**
    * $ 25,000,000 Each Occurrence Maximum (Part of $ 200,000,000) Total Quota Share Insurance)
    * $ 25,000,000 Aggregate Maximum (Part of $ 200,000,000) Total Quota Share Insurance)

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