GLOSSARY

Coalbed methane (CBM)

Natural gas generated and trapped in coal seams.
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Coiled tubing

Used to carry production tubing to bottom of well.
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Compressor

An engine used to increase the pressure of natural gas so ...
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Concession (oil or gas)

Deed entitling holder to produce from and/or explore a stipulated tract ...
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Condensate

Hydrocarbons, usually produced with natural gas, which are liquid at normal ...
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Conventional crude oil

Petroleum found in liquid form, flowing naturally or capable of being ...
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Core-sampling (or coring)

During drilling, cylindrical samples of rock known as "core samples" are ...
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Criteria air contaminants (CAC)

Emissions of various air pollutants that affect our health and contribute ...
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Crude oil

Unrefined oil.
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