Drip gases, and liquid hydrocarbons produced from tar sands, oil sands, gilsonite, and oil shale. Liquids produced at natural gas processing plants are excluded. Crude oil is refined to produce a wide array of petroleum products, including heating oils; gasoline, diesel and jet fuels; lubricants; asphalt; ethane, propane, and butane; and many other products used for their energy or chemical content.
Measure 91 was the third initiative seeking to legalize marijuana for recreational use in Oregon; previous measures were 1986's Measure 5 and 2012's Measure 80 while medical use of marijuana was legalized in Oregon in 1998. Measure 91 passed by approximately 56% to 44%.
We've come a long way since marijuana was first decriminalized in Oregon in 1973. Here's a state-by-state breakdown: Marijuana Legalization (4): Colorado, Washington, Oregon, Alaska. On the 2016 Ballot (1): California, Maine, Massachusetts, Nevada. Marijuana Decriminalization (17): California, Connecticut, Delaware, Illinois, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Missouri*, Nebraska, Nevada, New York, North Carolina, Ohio, Rhode Island, Vermont.