Shale oil vs crude oil production
Oct 20, 2019 Discover the biggest difference between oil shale and shale oil, and which enabled oil and gas producers to tap reserves in shale formations across Liquid oil–called crude oil–consists of plant and animal remains, which Shale oil is a crude oil that's trapped within layers of shale rock. It's produced by fracturing the rock and extracting the oil. This was equal to about 63% of total U.S. crude oil production in 2019. Tight oil is oil embedded in low-permeable shale, sandstone, and carbonate rock