def METHOD_NAME(self, obj):
    """
    Gets the future Carbon Intensity Limits for the compliance period,
    if applicable
    """
    diesel_limit = CreditCalculationService.get_later(
        compliance_period_id=obj.id,
        effective_date=date.today(),
        fuel_class__fuel_class="Diesel",
        model_name="CarbonIntensityLimit"
    )
    gasoline_limit = CreditCalculationService.get_later(
        compliance_period_id=obj.id,
        effective_date=date.today(),
        fuel_class__fuel_class="Gasoline",
        model_name="CarbonIntensityLimit"
    )
    return {
        "diesel": {
            "fuel": "Diesel Class",
            "density": diesel_limit.density,
            "effective_date":
                diesel_limit.effective_date,
            "expiration_date":
                diesel_limit.expiration_date
        } if diesel_limit else None,
        "gasoline": {
            "fuel": "Gasoline Class",
            "density": gasoline_limit.density,
            "effective_date":
                gasoline_limit.effective_date,
            "expiration_date":
                gasoline_limit.expiration_date
        } if gasoline_limit else None
    }