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Sky Marchini

sky.skymarchini.net

did:plc:j2kmiyhld5btzozgzwy3lc2m

OK, crash course in oil. Oil has two main gradings, viscosity (light or heavy) and sulfur (sweet or sour). A light (low viscosity) and sweet (low sulfur) oil is easier to process into gasoline and other products than a heavy and sour one, so the light & sweet oil commands a premium price. [contains quote post or other embedded content]

2026-01-03T08:35:20.829Z