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Between 1931 and 1942 he struck oil 38 times.

When you strike oil, you should be able to share.

She knew the exact date that he himself had struck oil: July 10, 1868.

If they do strike oil, there will be another test well in about a year's time.

You might strike oil with someone I wouldn't have thought of asking about it.

He tells a story about a man who started a rumor that they had struck oil in hell.

Don't he know how that enlisted man struck oil with a shovel back in the States?

She struck oil, as you might put it, when she came to the last one, which was for the year 1962.

But in the mid-1990's American drillers struck oil, and everything changed.

At last they struck oil, as I believe they call it.