The crude pricing environment will likely be weaker this year, which could potentially hurt the exploration and production activities of the integrated energy companies. Moreover, the expected slowdown of crude production growth is expected to limit earnings from upstream operations. On top of that, increasing renewables demand will further make the outlook of the Zacks Oil & Gas US Integrated industry gloomy.However, ConocoPhillips (COP) , Occidental (OXY) and National Fuel Gas Company (NFG) are the energy ...