Commercial & Finance

20-F

Second Half 2011

Second Quarter

Asset Accounting

Alternative Acquisition Cost

Assets & Accounting Project Support

Activity Based Budget

Activity Based Costing

Administrative Budget Expenditure

Association of Certified Chartered Accountant

Anti Corruption and Due Diligence

Activity Cost Management

Area Commercial Manager

Annual Contract Quantity

Actual Cost of Work Performed

Acceptable Distribution Policy

Alberta Energy Company

Area Finance Lead

Achieved Fuels Margin

Asset Integrator

Arab Light Equivalent Price

Arm's Length Sale

Contractor

Area of Mutual Interest

ANNUAL OPERATING PLAN

Accounting Optimization Project

Accounting Policy Delivery Team

Asian Petroleum Price Index

Arbitrage

Accounting Reporting and Control