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Oil Authority›Glossary›I›in situ

in situ — Oil & Gas Glossary

In the original location or position, such as a large outcrop that has not been disturbed by faults or landslides. Tests can be performed in situ in a reservoir to determine its pressure and temperature.

In the News

Suncor Energy Unveils CAD 13 Billion In Situ Growth Plan, Raises Buybacks to CAD 4.2 Billion for 2026

Exploration & ProductionApr 11, 2026
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