Well record claimed by Parker Drilling

A world record for drilling a well has been claimed by Parker Drilling Co.
Reaching out seven miles, or 37,016 feet, under the sea floor, the Z-11 well was drilled for Exxon Neftegas Ltd., a Russian subsidiary of Exxon Mobil Corp.
The Sakhalin Island well took 61 days to drill and reached its total measured depth 15 [...]

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