Oil plunged to the lowest in almost two weeks on growing concerns that China's faltering economy will erode demand in the world's biggest importer of crude.
Oil posted its longest streak of gains since mid-2022 as multiple reports forecasting increased demand gave a fresh boost to a rally built on increased supply-disruption risks and extended Saudi production cuts.
Oil climbed to the highest in almost nine months on concern that a possible escalation of the conflict between Russia and Ukraine may choke off more supplies in an already tightening market.
Second-quarter earnings calls from the biggest offshore drillers over the past week revealed little enthusiasm to build costly new rigs that take years to roll out.