They said the option had been discussed internally by senior Saudi energy officials in recent months. Two of the sources said the plan had been discussed with OPEC members and one source briefed on Saudi oil policy said Riyadh had also communicated the threat to senior U.S. energy officials.
The chances of the U.S. bill known as NOPEC coming into force are slim and Saudi Arabia would be unlikely to follow through, but the fact Riyadh is considering such a drastic step is a sign of the kingdom's annoyance about potential U.S. legal challenges to OPEC.
In the unlikely event Riyadh were to ditch the dollar, it would undermine the its status as the world's main reserve currency, reduce Washington's clout in global trade and weaken its ability to enforce sanctions on nation states.
"The Saudis know they have the dollar as the nuclear option," one of the sources familiar with the matter said.
"The Saudis say: let the Americans pass NOPEC and it would be the U.S. economy that would fall apart," another source said.
Comment: The balancing act of keeping the 'Atlanticists' and 'Sovereignists' in check may have simply become impossible to maintain. Either Putin has lost the initiative, or he's allowing to happen what has been a long time coming. See also: