Crude oil storage tanks are seen from above at the Cushing oil hub, appearing to run out of space to contain a historic supply glut that has hammered prices, in Cushing, Oklahoma, March 24, 2016.
In earlier trade, both benchmarks gained more than $2 to touch their highest levels in two weeks.
Jordan then cancelled a summit it was to host with U.S. President Joe Biden and Egyptian and Palestinian leaders.
"A long occupation looms as the scenario that pushes Brent oil futures above $US100/bbl because it raises the risk that the Israel Hamas conflict expands and potentially draws in Iran directly," Dhar said.
Also supporting oil prices, U.S. crude stocks fell by about 4.4 million barrels in the week ended Oct. 13, according to market sources citing American Petroleum Institute figures on Tuesday.
Persons:
Nick Oxford, Jordan, Joe Biden, Biden, Vivek Dhar, Dhar, Harry Murphy Cruise, Arathy Somesekhar, Muyu Xu, Sonali Paul, Lincoln
Organizations:
REUTERS, Brent, West Texas, U.S, Israel Hamas, Commonwealth Bank of Australia, Israel, Hamas, American Petroleum Institute, Golden, Federal Reserve, Thomson
Locations:
Cushing , Oklahoma, Gaza, Gaza City, Israel, Iran, China