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Petroleum Day
August 27
Petroleum Day is celebrated on August 27, 2026. A fun excuse to learn something new or gather your favorite people.
Photo: Sujithshivam511 via Wikimedia Commons.

Petroleum Day is celebrated on August 27, 2026. A fun excuse to learn something new or gather your favorite people.
Photo: Sujithshivam511 via Wikimedia Commons.