Russia is indeed fucked in all of this, especially since they keep ignoring the price fall (or kept doing so up until now) while also continuing to aggravate the world with their medling in Ukraine (and Syria).
http://uk.reuters.com/article/2014/11/26/russia-oil-finmin-idUKL6N0TG1AJ20141126
Russia needs an oil price of $100 per barrel to balance its 2015-2017 budget and has watched nervously as Brent has lost around 30 percent since June.
Wed Nov 26, 2014: "We are now in a new environment ... so our budget, economic plans should be built assuming the new macro environment which, we think, will not change any time soon," Siluanov told Russia's upper house of parliament.
"The new oil price of $80-90 per barrel is most likely to stay over the medium- or even longer-term."
The fall of the rouble basically goes hand in hand with the falling oil price & sanctions. Now watch Russia deplete its foreign currency reserves as it has to cover the hole in the federal budget along with bailing out companies hit by sanctions while also trying to stabilize the rouble.
Not to forget that their nice & profitable reserves are depleting while the other oil & gas wells require Western hi-tech:
BBC News - Russian oil industry facing deep freeze
At the same time they will have to spend money to keep Crimea alive which gets all of its utilities, including water, from Ukraine. They will keep spending money to prop the "republics" they broke away from Ukraine. Not to forget billions in fines which will hit them soon for seizure of all sorts of Ukrainian assets in Crimea once int. courts will start to look at it. They already lost in court for appropriating
Yukos for which they will have to cough up $50 billion soonish.
And yet will they keep expanding their military spending (because they think NATO is out to murder them..) and even go as far as planning to establish their own space station next to the ISS:
Russia To Deploy Its Own Space Station In 2017: Report and
increasing their propaganda efforts.
It's like they're reliving the fall of the Soviet Union, but in fast forward.
But BTT: Here's a new article which focuses on the consequences for oil producing nations:
http://www.businessinsider.com/saudi-arabia-opec-and-the-price-of-oil-2014-11
Russian international reserves have plummeted by $90 billion since the start of the year spent mostly in foreign exchange markets trying to prop up the rouble. Despite decades of commitments to diversify its economy, oil still accounts for 10% of the country's GDP and around 50% of federal budget revenue.
Morgan Stanley estimates that "every $10 fall in the oil price means a $32.4 billion fall in oil and gas exports, which is equivalent to about 1.6% of GDP" and around a $19 billion fall in government budget revenues.
Elsewhere Nigeria finally conceded defeat in defending its currency, with the central bank devaluing the naira by 8% and increasing rates sharply on Wednesday. Investors have turned against the currency as Nigeria imports around 80% of the goods it consumers with 95% of its foreign currency earning coming through oil exports. Falling oil prices means the cost of those imports has become a lot steeper.
And for Venezuela the situation is simply dire. According to state-run oil company Petroleos de Venezuela the country looses $700 million for each $1 a barrel decline in oil prices, a cost that the ailing state can ill afford. Adjusted for inflation the country's real GDP remains 2% below its 1970 level and, according to US academics Carmen Reinhart and Kenneth Rogoff, it is now all-but-certain to default on its foreign-currency debt.
Iraq and Iran are also vulnerable to sharp price drops. Production in the former at risk due to the threat of Islamic State militants seizing additional territory, including key oil infrastructure. In November forces loyal to the Iraqi government succeeded in forcing IS militants out of the Baiji refinery in northern Iraq, which the had earlier captured. These risks mean the cost of extraction and refining is high.
Iran is also vulnerable due to international sanctions imposed over the country's nuclear programme. Last month President Hassan Rouhani announced that Iran's oil revenues had dropped 30% as demand slowed in its major export market, China. Rouhani said that the country would have to "deal with the new conditions and the global economic conditions".
Also some interesting figures: