<p>Oil and gas companies use geologists/geophysicists to LOCATE the oil and gas that Petr Engrs then drill. You gotta have the “geo” first! </p>
<p>And all the major oil companies (and even many of the mid-sized ones) have overseas offices. However, there tend to be more overseas opportunities (and more varied locations) for Petr Engr. But both are good.</p>
<p>In addition, geologists work for environmental firms and a multitude of govt agencies.</p>