Estimated proved reserves of oil, bitumen and gas reserves
The following tables present, for oil, bitumen and gas reserves, an estimate of the Group’s oil, bitumen and gas quantities by geographic areas as of December 31, 2014, 2013 and 2012.
Quantities shown correspond to proved developed and undeveloped reserves together with changes in quantities for 2014, 2013 and 2012.
The definitions used for proved, proved developed and proved undeveloped oil and gas reserves are in accordance with the revised Rule 4-10 of SEC Regulation S-X.
All references in the following tables to reserves or production are to the Group’s entire share of such reserves or production. TOTAL’s worldwide proved reserves include the proved reserves of its consolidated subsidiaries as well as its proportionate share of the proved reserves of equity affiliates.
Changes in oil, bitumen and gas reserves
Changes in oil reserves
Oil reserves include crude oil, condensates and natural gas liquids reserves.
Changes in bitumen reserves
There are no bitumen reserves for equity affiliates.
There are no minority interests for bitumen reserves.
Changes in gas reserves