"                     Oil Mine"
"========================================================================"
"     An Oil Mine produces a maximum of 6 and an average of 3 units of"
"   Oil per round.  It costs $10m per round to maintain the mine and"
"   it may be destroyed at the end of a round due to failure."
"========================================================================"
"     Oil is required for running the following :-"
"   "
"   Vehicles ------------------> .1 units of oil per Vehicle"
"   Tankers  ------------------> .2 units of oil per Tanker"
"   Railway  ------------------> .25 units oil per kilometre(x1000)"
"   Military ------------------> Various"
"     In addition Oil maybe converted (produced) into Coal.  This is an"
"   inefficient process but can be used to make up for shortfalls in"
"   energy (Power) production.  Oil rich states such as the Middle East"
"   or South America should consider such Oil conversion especially"
"   when the price of Oil is low, ie no export demand."
"========================================================================"
