EXXONMOBIL - Exxon Mobil Corporation added 4.5 billion oil-equivalent barrels of proved oil and gas reserves in 2018, replacing 313 percent of the year’s production.

ROSNEFT - As of 31.12.2018, Rosneft SEC proven hydrocarbon reserves were 41,431 mmboe (5,597 mmtoe)*. The hydrocarbon reserves increased by 1,524 mmboe (202 mln toe) versus reserves as of 2017 end or by 4%.

CNBC - Saudi Arabia has additional reserves in an area along the border with Kuwait that has sat idle due to a dispute between the neighbors. Including this so-called Neutral Zone, Saudi oil reserves total 268.5 billion barrels, DeGolyer and MacNaughton concluded. That compares with an earlier estimate of 266.3 billion barrels.

U.S. EIA - Proved reserves of crude oil in the United States increased 19.5% (6.4 billion barrels) to 39.2 billion barrels at Year-End 2017, setting a new U.S. record for crude oil proved reserves. The previous record was 39.0 billion barrels set in 1970. Proved reserves of natural gas increased by 123.2 trillion cubic feet (Tcf) (36.1%) to 464.3 Tcf at year-end 2017—a new U.S. record for total natural gas proved reserves. The previous U.S. record was 388.8 Tcf, set in 2014.

OPEC - World oil demand averaged 97.20 mb/d in 2017, up by 1.7 per cent y-o-y, with the largest increases taking place in Asia and Pacific region (particularly China and India), Europe and North America. The 2017 oil demand in Africa and the Middle East grew by around 100,000 b/d, as compared to 2016, while oil demand declined in Latin America for the third year in a row.

EXXONMOBIL said it added 2.7 billion oil-equivalent barrels of proved oil and gas reserves in 2017, replacing 183 percent of production. ExxonMobil's proved reserves totaled 21.2 billion oil-equivalent barrels at year-end 2017. Liquids represented 57 percent of the reserves, up from 53 percent in 2016. ExxonMobil’s reserves life at current production rates is 14 years.

Global oil stocks fell by 500,000 b/d and preliminary data for July, particularly in the US where stocks fell by 790,000 b/d, is supportive of rebalancing supplies with demand, according to the most recent Oil Market Report from the International Energy Agency.

With most companies indicating continued reductions in E&D budgets absent a meaningful increase in crude oil prices, proved reserves additions will likely continue to decline.

Saudi Arabia’s debt plans come as falling oil prices encourage other Gulf countries, including Abu Dhabi and Oman, to turn to capital markets for funding, setting a new record for borrowing by Middle Eastern governments so far in 2016. This week, Qatar said it was looking to tap dollar bond markets for the first time in five years.

Mexico's proven oil and gas reserves dropped 21.3 percent in 2015, the oil regulator said on Thursday, as the state-run oil company, Pemex, cut back on investment because of plunging crude prices.