Oil pipelines, pumping rigs, and electrical transmission lines dot the landscape along California's "Petroleum Highway" (Highway 33) running along the northwestern side of the San Joaquin Valley on April 24, 2020, near McKittrick, California.

Oil prices hit fresh 2½-month lows on Tuesday as mixed economic data from China offset the impact of Saudi Arabia and Russia extending output cuts.

Brent crude futures were down $2.64, or 3.11%, to $82.53 a barrel, while U.S. West Texas Intermediate crude was at $78.26 a barrel, down $2.60, or 3.22%. Both hit their lowest levels since late August.