US Drillers Add Oil and Gas Rigs for First Time in Four Weeks, Baker Hughes Says By Scott DiSavino (Reuters) - U.S. energy firms this week added oil and natural gas rigs for the first time in four ...

A colorless, odorless gas, Nitrogen is a non-hydrocarbon inert gas used for a variety of functions in the drilling, workover and completion phases of oil and gas wells, as well as in pigging and ...

(Reuters) -U.S. energy firms this week cut the number of oil and natural gas rigs operating for the first time in three weeks, energy services firm Baker Hughes said in its closely followed report ...

(Reuters) - U.S. energy firms this week added oil and natural gas rigs for the first time in four weeks, energy services firm Baker Hughes said in its closely followed report on Thursday.

(Reuters) - U.S. energy firms this week added oil and natural gas rigs for the first time in three weeks, energy services firm Baker Hughes said in its closely followed report on Friday.