Gulf Times | The 5 Oil Factors To Watch In 2018 OilPrice.com Drilling costs began to rise again; some shale companies ran into operational problems; drilling activity fizzled when oil prices dipped below $50 per barrel, a sign that the shale industry's breakeven prices (on average) were not as low as many ... Oil barely changed; natural gas hurt by lack of cold weather Oil to trade above $60 due to Opec output curbs Oil Prices: No Happy New Year in 2018? |