If you are young just starting in Halliburton work for a few years and move on. Halliburton is doomed in the future:
In a Major Move Away From Fossil Fuels, General Motors Aims to Stop Selling Gasoline Cars and SUVs by 2035
The corporation’s zero emission goal is based on technological advances that have lowered the cost of electric vehicles and policies requiring emissions cuts, analysts say.
https://insideclimatenews.org/news/29012021/general-motors-electric-vehicles-carbon-neutrality/