Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…

Exxon Mobil was muscled out of the S&P 500 index's top 10 stocks, but a potentially bullish scenario for oil could return the stock to its former glory. | AP Photo/Carolyn Kaster Exxon Mobil has…