Dec 20 (Reuters) - American Patriot Oil & Gas Ltd AOW.AX :
* American Patriot Oil & Gas Ltd - Aow terminate Westworld transaction
* Due diligence uncovers concerns over reserve and production potential on key assets
* Currently in due diligence on a number of additional oil & gas production transactions
* Also discovered previously undisclosed environmental liabilities Source text for Eikon: ID:nASX4mqDNw Further company coverage: AOW.AX