Glossary

ADR
American Depositary Receipt
AGM
Annual General Meeting
API
Degrees API is a reference system for the density of crude oils and constituent hydrocarbons. Brent is 38.5 degrees API.
Appraisal well
A well drilled to evaluate the size or quality of a hydrocarbon discovery
Associated gas
Natural gas found as part of, or in conjunction with other constituents of crude oil, as opposed to such gas found on its own