Question

when and where was oil first found in india​

Answer 1

Answer:

Crude oil was discovered here in late 19th century and first oil well was dug in 1866. Digboi is known as the Oil City of Assam where the first oil well in Asia was drilled. The first refinery was started here as early as 1901. Digboi has the oldest oil well in operation.

State: Assam

District: Tinsukia

Explanation:

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Answer 2

Assam in 1890

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