* European, UK data show economies in recession
* OPEC cuts January output sharply - Petrologistics
* U.S. crude inventories jumped 6.1 mln barrels last week (Recasts, updates prices and market activity)
NEW YORK, Jan 23 (Reuters) - Oil prices rose 6 percent on Friday as mounting evidence that OPEC is complying with the bulk of its record output cuts countered gloomy economic data that further dimmed the outlook for global energy demand.
U.S. crude <CLc1> rose $2.58 to $46.25 a barrel by 2:04 p.m. EST (1904 GMT). London Brent <LCOc1> traded $2.35 higher at $47.74 a barrel.
The gains came after oil consultant Petrologistics estimated OPEC production would fall by 1.55 million barrels per day in January as part of the cartel's efforts to meet a 2.2 million bpd reduction agreed in December. [
]"I think this represents anticipation that the OPEC production cuts are really happening after the Petrologistics estimates on January OPEC production," said Tim Evans, energy analyst for Citi Futures Perspective.
Members of the Organization of Petroleum Exporting Countries are cutting output in reaction to a slide of more than $100 in oil prices since July as global economic weakness slams energy demand.
Another cold front coming headed for the Midwest and Northeast may have contributed to higher crude prices, dealers said.
Heating oil, which is the primary heating fuel of the Northeast, was the percentage leader on Friday, with February front month heating oil futures up 6.7 percent.
"It looked like the strength of heating oil was what was carrying us higher, I presume because of the cold weather coming into the northern plains and into the East Coast this weekend," Tom Knight, a trader at Truman Arnold in Texarkana, Texas.
DIM ECONOMIC OUTLOOK
British data released on Friday confirmed the UK economy had gone into recession for the first time since 1991, while Spanish unemployment surged to a nine-year high. [
]The news added to the crush of bleak economic data coming out of the United States, the world's biggest oil consumer.
"We continue to believe that weak economic growth is likely to have a much greater impact on oil demand than is currently factored into consensus supply and demand forecasts," Deutsche Bank analyst Adam Sieminski said in a research note.
"We expect OPEC will have to agree to make one more quota cut at their March meeting, chasing the moving target of oil demand," Sieminski added.
U.S. government data released on Thursday showed crude and fuel inventories continued to rise sharply as the recession stemming from the soured U.S. housing market erodes demand.
But prices staged a late rebound Thursday afternoon in anticipation of a multibillion-dollar economic stimulus package from the new Obama administration. (Reporting by Richard Valdmanis, Rebekah Kebede and Gene Ramos in New York, Maryelle Demongeot in Singapore and Alex Lawler in London; Editing by Christian Wiessner)