Occidental Petroleum Corp. on Aug. 10 posted a $8.35 billion second-quarter loss on lower energy prices and write-downs as the U.S. oil producer has been trying to reduce debt amid a pandemic that has sapped fuel demand and prices.

Occidental, which borrowed heavily to finance last year's $38 billion purchase of rival Anadarko Petroleum, cut the value of its oil and gas properties by $6.6 billion, joining BP Plc, Chevron Corp. and Total SA in massive write-downs as the industry now expects energy prices to stay low for years.

Its oil and gas production will fall 13% this quarter over last, and another 5% in the fourth quarter, to 1.16 million bbl/d of oil and gas, the company said. In the Permian Basin, where it became the largest operator through the Anadarko purchase, shale output will drop 37% this year, it said.

Shares fell nearly 6% in late trading after rising $1.03 at $16.48. The stock is down 61% so far this year.

The average price Occidental received for crude oil plummeted about 61% to $23.17/bbl in the second quarter as oil prices crashed. It has cut jobs, slashed its dividend, reduced spending plans and sold assets to shore up its finances.

It expects to receive $2 billion or more in asset sales, according to the presentation.

Among the assets Occidental is trying to sell is a package of land and minerals in Wyoming and Colorado. The company has said that it hopes to close that sale in the fourth quarter.

Its net loss was $8.35 billion, or $9.12 per share, in the quarter, compared with earnings of $635 million, or 84 cents per share, a year earlier.

Excluding one-time items, the company lost $1.76 per share, compared with analysts' average estimates of $1.68, according to Refinitiv IBES.