Ever since the late November OPEC meeting where the Saudis pledged specific efforts to stem the growth in light-tight U.S. oil production, the bears have been in full voice about the future of the oil market. However, there are several factors to consider from a medium- to long-term view.Brent crude oil fell below $55 per barrel today, the first drop that low since 2009. The financial and commodity worlds are fixated on oil prices. Ever since the late November Organization of Petroleum Exporting Countries (OPEC) meeting where the Saudis pledged to not cut production and drive oil prices lower in an effort to stem the growth in light-tight U.S. oil production, the bears have been in full voice about the future of the oil market. However, the...