I just recently got a
BP Chase credit card. It gives a 10% cash rebate on purchases at BP gas stations, 4% rebate for dining, lodging, plane tickets, and rental cars, and a 2% rebate everywhere else (other than non BP gas stations) for sixty days, and then it reverts to 5%, 2% and 1%. No annual fee, no reward limit.
It seemed like a decent deal given the price of gas these days. I have a Capital One card for other everyday purchases but I'm not that thrilled with its rewards options and I may be looking into getting something else on that front soon.