A roughneck is a person whose occupation is hard manual labor. The term applies across a number of industries, but is most commonly associated with the workers on a . The ideal of the hard-working, tough roughneck has been adopted by several sports teams who use the phrase as part of their name or logo.
[pdf] The Athabasca oil sands, also known as the Athabasca tar sands, are large deposits of rich in , a heavy and viscous form of petroleum, in northeastern , Canada. These reserves are one of the largest sources of in the world, making Canada a significant player in the global energy market.
[pdf] The Appomatox field was discovered in March 2010 by drilling the discovery well at Mississippi Canyon block 392. The well was drilled to a depth of 7,643m (25,077ft) and encountered approximately 162m.
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