London Brent crude for March delivery had dropped 28 cents to $55.24 a barrel by 0657 GMT, after settling down 72 cents on Friday. NYMEX crude for March delivery was down 23 cents at $52.90 a barrel.

Igor Yusufov, Russia’s energy minister from 2001 to 2004, said U.S. shale producers wouldn’t attempt to enter core OPEC and Russia markets where prices are too low for them to compete. “The fact is that shale oil and gas are doing well in markets that start from a certain price,” he said in an email exchange with The Wall Street Journal.

“Today’s action to reapply for the Keystone XL Pipeline’s cross-border permit is an important step forward to building a 21st Century energy infrastructure system across our nation,” said Gerard. “The Keystone XL Pipeline would support tens of thousands of jobs, contribute billions of dollars to our economy, and deliver energy efficiently and safely to consumers.

Venezuela's president on Sunday created an executive vice president post and named new vice presidents to lead PDVSA in what he described as a shake-up of the state oil company and an effort to root out corruption in the OPEC nation's principal industry.

U.S. Rig Count is up 93 rigs from last year's count of 619, with oil rigs up 68, gas rigs up 24, and miscellaneous rigs up 1. Canadian Rig Count is up 114 rigs from last year's count of 231, with oil rigs up 74 and gas rigs up 40.

Brent crude futures LCOc1, the international benchmark for oil prices, were trading at $55.59 per barrel at 0313 GMT, up 51 cents, or 0.93 percent, from their last close. U.S. West Texas Intermediate (WTI) crude futures CLc1 were at $53.22 a barrel, up 47 cents, or 0.89 percent.

Iranian Minister of Petroleum Bijan Zangeneh says Iran's crude oil output is at 3.9 million barrels per day.

Libya froze all new foreign investment in 2011 after the civil war that toppled strongman Moammar Gadhafi. International oil companies such as Total SA of France and ConocoPhillips have long had operations in Libya, and Eni SpA of Italy has found ways to keep pumping even as clashes among warring militias and Islamic State damaged the country’s oil infrastructure.

PetroChina, China's biggest listed oil company by assets, expected the supply and demand for global oil market would gradually become balanced in 2017 and international oil prices would "recover," the company said late Wednesday in a profits warning for the 2016 annual result.

In the second half of 2016, we reduced annualized costs by nearly $700 million, exceeding our initial goal by almost 40%, paid down $1 billion in debt, repurchased more than $750 million in shares, accelerated innovation with nearly 70 new product introductions, and built new sales channels for our products and technology.

Halliburton Company (NYSE:HAL) announced a loss from continuing operations of $149 million, or $0.17 per diluted share, for the fourth quarter of 2016.

«Встреча на уровне министров показала, что страны очень конструктивно относятся друг к другу. Мы даже не ожидали, что соглашение будет так исполняться. Действия стран превзошли наши ожидания. Многие, например Саудовская Аравия, Алжир, Кувейт, превысили свои плановые цифры»,

«Россия впервые участвует в такой координации и сокращает добычу искусственным способом, а не естественным, когда это происходит, например, в рамках программы развития компании. Это добавляет сложности, но наши компании привержены выполнению договоренностей и очень позитивно относятся к соглашению»,

"We urge the United States to respect the facts, speak and act cautiously to avoid harming the peace and stability of the South China Sea,"

Full-year 2016 revenue of $27.8 billion decreased 22% year-on-year, despite three quarters of activity from the Cameron Group that contributed $4.2 billion in revenue. Excluding Cameron, consolidated revenue declined 34%.