As worldwide industrial and economic conditions improve, the spot price of oil will invariably increase. Another catalyst is a weaker U.S. dollar, one of the drivers behind oil's recent spike.

Strategies for playing oil have focused on major integrated oil companies such as

Transocean

(RIG) - Get Report

,

National Oilwell Varco

(NOV) - Get Report

AND

Exxon Mobil

(XOM) - Get Report

. For this week's

Rocket Stocks

portfolio, here are five more oil stocks that could head higher as the spot price of oil increases.

To read more,

visit Stockpickr.com

.

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