MarketWatch | Oil prices fall 2%, but natural-gas futures rally to a 3-week high MarketWatch Oil futures pulled back on Thursday, marking the lowest finish in more than two weeks, with U.S. prices failing to hold above $50 a barrel as a report from OPEC showed that crude production among the group's members rose in July. Natural-gas futures ... Oil Prices Down 2%, But Natural-gas Rallies To 3-week High |