ConocoPhillips' (COP) fourth-quarter earnings rose 60% compared with a year earlier as the oil producer and refiner continued to benefit from high oil prices and improved refining margins.

The Houston-based company reported a profit $2.04 billion, or $1.39 a share, up from $1.29 billion, or 86 cents a share, a year earlier. Excluding gains on asset sales, write-downs and other items, earnings were up at $1.32 from $1.20. Adjusted earnings were inline with analysts expectations of $1.32 a share. Revenue rose 22% to $53.2 billion.

A boost in quarterly results due to rising oil prices are expected to also help Conoco's larger rivals Chevron Corp. (CVX) and Exxon Mobil Corp. (XOM), which reports earnings Friday and Monday, respectively.

Conoco's results also showed a slow but continued improvement in the refining sector, which during the economic recession was in doldrums as demand for gasoline fell. Conoco's refining-and-marketing segment returned to the black amid stronger refining margins. Valero Energy Corp. (VRO), one of the largest
U.S. refiners and gasoline retailers, also said Wednesday the company's fourth-quarter loss narrowed as revenue jumped as the refining unit swung to an operating profit on higher margins for diesel and gasoline.

"Conoco's results were more or less as expected and they are showing they are on track to improve their finances," said Fadel Gheit, an analyst with Oppenheimer & Co.

ConocoPhillips, which is in the midst of a two-year restructuring plan that comprises the sale of at least $10 billion in assets in order to shore up finances, said its fourth-quarter production dropped 5.5% to 1.73 million barrels of oil equivalent per day. Its fourth-quarter exploration-and-production segment earnings, however, rose 8.6%. The production decrease was due mainly to normal field decline, primarily in
North America and Europe , and asset dispositions, the company said.

Conoco said it had $10.4 billion of cash and short-term investments at year-end, and the oil company plans to put much of it toward stock repurchases. It bought almost $4 billion last year. Meanwhile, Conoco's debt-to-capital ratio was 25%, compared with 31% at the end of 2009.

Conoco said it increased its North Barnett holdings in
Texas in the latest quarter and acquired new acreage in other shale regions. Tuesday the company also confirmed it sold some assets in the Barnett Shale to private-equity firm Kohlberg Kravis Roberts & Co. (KKR).

The company said it reduced its 20% stake in OAO Lukoil Holdings (LKOH.RS) to 2% by year's end.

Shares of ConocoPhillips are trading 1.07% up at $68.34.