{ "name": "gregtech.veins.fluid.heavy_oil", "weight": 15, "yield": { "min": 100, "max": 200 }, "depletion": { "amount": 1, "chance": 100, "depleted_yield": 20 }, "fluid": "oil_heavy", "biome_modifier": { "type": "biome_dictionary", "ocean": 5, "sandy": 10 } }