May 8 (Reuters) - ConocoPhillips ( COP ) beat Wall

Street estimates for first-quarter profit on Thursday and said

Chief Financial Officer Bill Bullock will retire after 39 years

with the Texas-based oil and gas producer.

The company's $22.5 billion acquisition of Marathon Oil in

November has boosted ConocoPhillips' ( COP ) presence in the Permian,

Eagle Ford and Bakken basins, and added new operations in the

Anadarko shale formation and Equatorial Guinea.

ConocoPhillips' ( COP ) production for the first quarter stood at

2.38 million barrels of oil equivalent per day, up 487,000 boepd

from the year-ago quarter.

The higher ouput helped offset the impact of weak oil

prices. Crude oil prices declined through the end of the first

quarter, after reaching a quarterly high of $82 a barrel in

January, due to concerns surrounding future economic growth.

The company's total average realized price per barrel was

$53.34 in the quarter, 6% lower than the realized price a year

earlier.

CEO Ryan Lance, however, said the company remained confident

of its "competitive advantage" amid the ongoing "volatile macro

environment".

On an adjusted basis, the company reported a profit of $2.09

per share for the three months ended March 31, compared with

analysts' average estimate of $2.06, according to data compiled

by LSEG.

The company lowered its full-year spending output forecast

and now expects it to be between $12.3 billion and $12.6 billion

compared with its previous forecast of about $12.9 billion.

Seperately, ConocoPhillips ( COP ) said Bullock will be succeeded by

Andy O'Brien. The new appointment will take effect June 1.

Bullock, who joined the company in 1986, was appointed the

finance head in 2020.

The company completed several big-ticket deals during his

tenure, including the sale of assets in Australia to Santos

Limited in 2020, the $9.7 billion acquisition of Concho

Resources in 2021, and the most recent Marathon Oil acquisition.