ConocoPhillips could deliver a high-octane income stream.ExxonMobil (XOM 0.38%) is among the dividend elite, having increased its payout for more than 40 straight years. The company currently offers a yield of over 3%, which is more than double the S&P 500. With more growth ahead, it's an excellent option for dividend investors. While ExxonMobil is the top dog in the oil patch, rival ConocoPhillips (COP -0.92%) is no slouch. It pays a competitive dividend (a forward yield of nearly 3%) that it expects to in ...