New York's main contract, West Texas Intermediate for April delivery, rose 19 cents to USD 101.75 in mid-morning Asian trade. Brent North Sea crude for April was up 18 cents at USD 108.28.
Investors are expecting the US non-farm payrolls report for February due out later today to mirror strong jobless claims figures released yesterday.
First-time claims for unemployment benefits fell to a three-month low of 323,000 in the week ending March 1, from the prior week's revised reading of 349,000, the Labor Department said.
Analysts had expected the claims to fall to 338,000.
"It's all about payrolls today. It will be interesting to see if it will be another weather-restrained result, and more importantly, if the unemployment rate comes down towards the psychological 6.5% mark," United Overseas Bank said in a commentary.
Mounting tensions over Russia's incursion into Ukraine's Crimean peninsula continue to provide strong support to oil prices, analysts said.
The ex-Soviet state is in danger of breaking apart after Crimea's parliament unanimously voted to join Russia, in a sharp escalation of the worst East-West security crisis since the Cold War.