| (Values in U.S. Thousands) | Dec, 2016 | Dec, 2015 | Dec, 2014 | Dec, 2013 | Dec, 2012 |
| Sales | 24,582,000 | 28,711,000 | 40,633,000 | 37,601,000 | 32,974,000 |
| Sales Growth | -14.38% | -29.34% | +8.06% | +14.03% | +8.81% |
| Net Income | 734,000 | 1,540,000 | 843,000 | 412,000 | 743,000 |
| Net Income Growth | -52.34% | +82.68% | +104.61% | -44.55% | +36.08% |
Tesoro Petroleum Corp (TSO)
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Tesoro was founded in 1968 as a company primarily engaged in petroleum exploration and production. In 1969, Tesoro began operating Alaska's first refinery near Kenai. Today, Tesoro is a FORTUNE 500 company and one of the largest independent petroleum refiners and marketers in the Western United States.