U.S. benchmark West Texas intermediate (WTI) crude futures were up 23 cents to $54.00 at 0746 GMT. Brent front-month March crude oil futures rose 31 cents to $57.16.

U.S. light crude was down 20 cents at $53.86 by 0930 GMT (4:30 a.m. ET), while North Sea Brent crude was up 5 cents at $56.27 a barrel.

The analysts predicting that Brent will average $58 a barrel next year expect $53 in the first quarter and $56 in the second. West Texas Intermediate will be about $1.40 cheaper than Brent in 2017, the estimates show. WTI settled at $53.90 in New York on Tuesday.

U.S. shale drillers are set to ramp up spending on exploration and production next year as recovering oil prices prompt banks to extend credit lines for the first time in two years.

International Brent LCOc1 crude futures were trading down 7 cents, or 0.12 percent, at $56.02 a barrel at 0722 GMT (2.22 a.m. ET) after closing the previous session up 93 cents. U.S. benchmark West Texas Intermediate (WTI) crude oil prices CLc1 were down 8 cents at $53.82 per barrel after settling up 88 cents at $53.90 a barrel in the previous session.

London Brent crude for February delivery LCOc1 was down 1 cents at $55.15 a barrel by 0335 GMT (10.35 p.m. ET) after settling up 11 cents on Friday. Oil markets were closed on Monday after Christmas at the weekend. NYMEX crude for February delivery CLc1 was up 10 cents at $53.12 a barrel, after closing at a 17-month high on Friday.

U.S. and European Union sanctions and a collapse in global oil prices have hurt the Russian economy and starved it of much-needed foreign investment.

According to latest data published by oil ministry’s Petroleum Planning and Analysis Cell (PPAC), LNG imports in October were 2.26bn m³, up almost 18.6% compared with the same month last year. Cumulative imports too remain substantially higher. For the April-October period, India’s LNG imports were 14.9bn m³, up by 25% on year.

The annual volume of the global gas trade is expected to increase from around 1,000bn m3 currently to 1,650bn m3 by 2040; an absolute growth of 65%.

Benchmark Brent crude oil futures LCOc1 were trading up 56 cents, or 1 percent, at $55.48 a barrel at 1329 GMT. U.S. West Texas Intermediate (WTI) crude futures CLc1 were up 29 cents at $52.41 a barrel, not far off a one-week high of $52.52.

But for all the talk of trade barriers, oil prices rising on supply cuts, and planned U.S. tax cuts and infrastructure spending, the global inflation outlook hasn't changed much, even if the Fed is sounding more worried about it.

Brent crude futures were trading at $54.02 per barrel at 0808 GMT, flat from its last settlement. U.S. West Texas Intermediate (WTI) crude was down 2 cents at $50.88 per barrel.

The U.S. current account deficit decreased to $113.0 billion (preliminary) in the third quarter of 2016 from $118.3 billion (revised) in the second quarter of 2016, according to statistics released by the Bureau of Economic Analysis (BEA). The deficit decreased to 2.4 percent of current-dollar gross domestic product (GDP) from 2.6 percent in the second quarter.

Oil production companies recorded positive earnings from their upstream (exploration and production) operations in the third quarter of 2016 for the first time since the fourth quarter of 2014.

Iran's crude oil exports in December are set to fall 8 percent from November to a five-month low, a source with knowledge of its preliminary tanker schedule said, as lower shipments to China and others in Asia offset bumper exports to Europe.