The St. Louis Democrat says;—" We published a statement made by the Louisville Courier, a few days ago, that the deepest well ia the world was the artesian well of Messrs. Dupont, in that city ...

Outside of science, oil companies have drilled deep and narrow to extract oil, and mining companies have dug large and wide to extract copper and diamonds.

The world's second-largest economy imports ... The Tarim exploration, which started in May 2023, revealed deep reserves of oil and gas, as well as China's technological advancement.