OPEC Reference Basket moves up 6.3 percent in November - Businessday NG
OPEC Reference Basket - Wikipedia
OPEC Daily Basket Price Closes at $115.95 Per Barrel – Energy Focus Report
OPEC Reference Basket of Crudes Archives - The Energy Intelligence
3. ORB (Opec Reference Basket) is an oil index | Chegg.com
OPEC daily basket price stands at $57.72 a barrel Wednesday
OPEC daily basket price stands at $92.34 a barrel | Broadcasting News Corporation
OPEC Reference Basket - September 2017 - Accounting, Statistics
OPEC on Twitter: "The #OPEC Reference Basket (ORB) value plummeted by $16.26, or 48.0%, (m-o-m), to $17.66/b, the lowest monthly level since December 2001. #MOMR https://t.co/HOome7pmLe" / Twitter
OPEC on Twitter: "The #OPEC Reference Basket (ORB) rose in February for the second consecutive month, improving by about 9%, or $5.09, (m-o-m) to average $63.83/b. Crude oil futures prices continued their
OPEC daily basket price stood at $96.31 per barrel Wednesday | APAnews Eng
OPEC Reference Basket Oil Price Drops By $1.33 In One Day | OilPrice.com
OPEC : Annual Statistical Bulletin
OPEC Daily Basket Price Now $86.54 Per Barrel - Valuechain Online