Compared with the second quarter 2014, CCS earnings excluding identified items benefited from strong Downstream results reflecting steps taken by the company to improve financial performance and higher realised refining margins. In Upstream, earnings were impacted by the significant decline in oil and gas prices and decreased production volumes, partly offset by lower costs and depreciation.

Despite falling crude prices, Total managed to report a better result as its output for the quarter grew and cost cutting measures paid off. Crude oil prices have more than halved from their peaks last year. West Texas Intermediate (WTI) and Brent crude oil futures - the benchmarks for crude oil prices are currently trading at $47.86 per barrel and $53.07 per barrel respectively. During the quarter, oil traded around $60 per barrel.

- Revenue of $4 billion for the quarter, down 33% year-over-year - GAAP net loss per diluted share of $0.43 for the quarter, includes adjusting items of $0.29 per diluted share - Free cash flow for the quarter of $413 million, increased $341 million year-over-year

Saudi Arabia is expected to raise prices for crude it sells to Asia in September due to a stronger Dubai benchmark, traders and analysts said on Monday, adding that the top oil exporter will be wary of a hike so big it would threaten its market share.

There are indeed compelling reasons for Gazprom to do a deal. First market developments are rendering Gazprom’s existing business model irrelevant and it is that business model which is being substantially challenged in the antitrust case. Secondly, the consequences of an actual published EU competition decision against the company would be devastating in terms of reputation and scale of liability. Both these factors provide compelling incentives for Gazprom to file draft Commitments to the Commission to provide a basis for a deal.

Weatherford International plc (NYSE: WFT) reported a net loss before charges of $77 million ($0.10 net loss per share non-GAAP) on revenues of $2.39 billion for the second quarter of 2015. GAAP net loss for the second quarter of 2015 was $489 million, or a net loss of $0.63 per share.

Exxon Mobil Corporation today announced estimated second quarter 2015 earnings of $4.2 billion, or $1 per diluted share, compared with $8.8 billion a year earlier. Higher Downstream and Chemical earnings were more than offset by the impact of weaker Upstream realizations and lower asset management gains.

Chevron Corporation (NYSE: CVX) reported earnings of $571 million ($0.30 per share – diluted) for second quarter 2015, compared with earnings of $5.7 billion ($2.98 per share – diluted) in the 2014 second quarter.

Centrica will cut around 10 percent of its workforce and sell up to 1 billion pounds ($1.56 billion) worth of upstream and wind assets by 2017 as Britain's largest utility looks to focus on energy supply and services.

The transaction is ostensibly intended to help energy company KazMunayGaz (KMG) reduce its $20 billion debt portfolio, which has been exacerbated by low oil prices.