Overall the EIA says SA is the world's 12th largest user of primary energy.
From Econbrowser:
Oil prices (along with prices of many other commodities) have fallen dramatically since last summer. Some observers are waiting to see if Saudi Arabia responds with significant cutbacks in production. I say, don’t hold your breath.
When oil demand fell in the 1981-82 recession, the Saudis cut production by 6 million barrels a day in an effort to soften the decline in oil prices. They also cut production in response to lower demand in the 2001 recession and the most recent recession. On the other hand, the kingdom boosted production quickly beginning in August 1990 and January 2003 in anticipation of lost production from Iraq in the two Gulf Wars. This historical behavior led many observers to believe that Saudi Arabia would always play the role of a swing producer to stabilize the price of oil....MUCH MORE