For the Pioneer employees, this is the best advice to give. If you haven't already, start looking for another job. If you are in the DFW area and your family is there, do not move them. Take the sacrifice and find another job locally.
The stress and frustration that awaits you is not worth the possibility of reward. Think of it this way, if you were to interview for a job today, would you have the skills to go into a company like XOM? Would you know the types of topics they speak about? If not, then you have your answer. Most of the lower level jobs have been sent offshore. Even the technical ones are leaving, so the opportunities are reducing every month.
If you think you can learn the higher level skills along the way, then you're mistaken. Such transformations are rare for people later in their career (rare exceptions of course).
Again, not here to scare anyone but in fairness, everyone should see these things with their own eyes.
Good luck and God bless!