The amount of U.S. rigs drilling for oil increased for the first time this year after 29 consecutive weeks of declines. The number of actively drilling oil rigs jumped by 12 this week after several weeks of small decreases, which had indicated the streak of rigs being taken offline was nearing its end. The overall rig count, however, only grew by three rigs, because nine rigs drilling mostly for gas were taken out of service, according to data from oil services provider Baker Hughes. That is a switch from last week when three oil rigs were lost, but the gas-focused...