W|EPC: Renewable Biofuel Analysis – Refinery Conversions, Crack Spreads, & Risks -Q420. Key Takeaways. Renewable Fuel Production… Just in Time or Too Late? (Pages 4 – 8). California & Oregon have mandated Carbon Intensity (CI) reductions in transportation fuels, which could increase demand by ~350%, from ~400MM gallons/year to 1,400MM by 2025. Ten other states are evaluating similar LCFS programs, which could potentially push U.S. demand toward 2,400MM gallons/year, up ~600%…