4. (Cont'd)
Excess Liability | Ohio Casualty Insurance Company | May 21, 2015 – May 21, 2015 | US$25,000,000 | Each Occurrence Aggregate | Part of US$100,000,000

Excess Liability | National Liability & Fire Insurance Company | May 21, 2015 – May 21, 2015 | US$25,000,000 | Per Occurrence Aggregate | Part of US$100,000,000

5.
Excess Liability - Follow Form | Aspen Bermuda Ltd. | May 21, 2015 – May 21, 2016 | US$25,000,000 | Per Occurrence General Aggregate (excess of items 1-4, above) | US$25,000,000

Excess Liability | XL Insurance (Bermuda) Ltd | May 21, 2015 – May 21, 2016 | US$75,000,000 | Per Occurrence General Aggregate Products/Completed Operations | Part of US$200,000,000

Excess Liability | Argo Re | May 21, 2015 – May 21, 2016 | US$25,000,000 | Each Occurrence Annual Aggregate | US$25,000,000

Excess Liability | Allied World Assurance Company | May 21, 2015 – May 21, 2016 | US$25,000,000 | Per Occurrence General Aggregate Products/Completed Operations Aggregate | Part of US$200,000,000

Excess Umbrella – Commercial | Great American Insurance Co. of NY | May 21, 2015 – May 21, 2016 | US$25,000,000 | Each Occurrence General Aggregate Products/Completed Operations Aggregate | Part of US$200,000,000

Excess Liability | QBE Insurance Corporation | May 21, 2015 – May 21, 2016 | US$25,000,000 | Each Occurrence General Aggregate Products Completed Operations Aggregate | Part of US$200,000,000