While natural gas is formed primarily of methane, it can also include ethane, propane, butane and pentane. The composition of natural gas can vary widely, but below is a chart outlining the typical makeup of natural gas before it is refined.
Roadside Dispatch-Roadside assistance is another service by Visa Signature. However, unlike similar services provided by American Express or MasterCard, there is a $59.95 service call. But the service includes towing, jump-start service, lock-out service, fuel delivery and whiching.
Though this can be helpful, cash advances generally carry a high APR and transaction fees. The average cash advance APR is 23.94%. Aside from the APR, Wells Fargo Visa Signature cardholders will be charged a cash advance fee of either $10 or 5% , whichever is greater, if they use the card for a cash advance.