In addition to preparing you for lucrative positions, extra education or training in petroleum engineering enhances your abilities and broadens your understanding of how to create vehicles that are better, faster, safer, cleaner, and more environmentally friendly.

Here's the list of top online masters in petroleum engineering:
-Master of Engineering (Electrical and Instrumentation in Oil and Gas)
-Petroleum Geoscience
-Global Subsea Engineering MSc
-Advanced Diploma in Electrical Engineering and Instrumentation (E&I) for Oil and Gas Facilities
-Petroleum Production Engineering (MSc)

Source: [https://allstudyguide.com/online-masters-in-petroleum-engineering/]