The transaction is expected to deliver annual pretax savings of at least $400 million as of 2019 and boost earnings per share significantly, the companies said in a statement on Thursday.

Including the assumption of CPG debt, the total enterprise value of the transaction is approximately $13 billion.

State-controlled Petróleo Brasileiro SA raised $6.75 billion on Tuesday from a sale of five- and 10-year dollar-denominated bonds, in a closely watched return to global debt markets after the suspension of Brazilian President Dilma Rousseff.

Malaysia's national oil company (NOC) Petroliam Nasional Berhad (PETRONAS) posted a profit after tax of $1.1 billion (MYR 4.6 billion) for the first quarter of 2016 (1Q 2016) that ended March 31, down 60 percent from $2.8 billion (MYR 11.4 billion) recorded in the same period last year, while revenue fell 26 percent to $12.1 billion (MYR 49.1 billion) from $16.3 billion (MYR 66.2 billion) in the corresponding period, financial results released Wednesday by the firm showed.

Chevron Corp on Tuesday said it will slash its budget by at least 17% for the next two years to save cash due to the low crude oil prices.

Shell, Eni, Total and Statoil have announced green energy investments with a combined value of around $2.5 billion in recent weeks in a bid to diversify away from their core oil and gas markets.

China is Russia’s biggest single trade partner, with its share rising to 12.8 percent from 12 percent in 2015. Even so, the overall turnover of goods fell by 26 percent last year to $68.1 billion. That means the countries are far off reaching their target of $100 billion in trade.

Socar President Rovnag Abdullaev disclosed last week that Azerbaijan was in the process of negotiating an agreement under which it would purchase 3-5bn m³/yr of gas from Gazprom.

Perhaps the biggest hurdle is Russia’s business climate. While frequently fodder for criticism, there’s progress. Russia has surged by 61 spots in the World Bank’s Ease of Doing Business Index since 2013 to 51st this year.

Стороны договорились о расширении сотрудничества в России, Вьетнаме и третьих странах в области разведки и добычи углеводородов (в том числе на шельфе), переработки, коммерции и логистики, а также обучения персонала. Соглашение предполагает изучение компаниями потенциальных вариантов совместных проектов и определение основных условий взаимодействия, а также создание рабочих групп по каждому из направлений сотрудничества.