Farm fuelish report about growing options amid the ongoing Iran war . There’s plenty of proposals in the bill that have wide bipartisan support, including a move for year-round E-15 gasoline - something that may affect Kansas farmers and consumers. What is E-15? It’s a blend of 15% ethanol, rather than the standard 10% most common at the pump. Even with Thursday’s hold-up of the Farm Bill, supporters of year-round E-15 say the momentum for such a change is in full force.