Hi there!
Thanks for your inquiry. Congrats on a killer GMAT score! This combined with a solid UG/Graduate GPA remove all doubt regarding your ability to handle a challenging MBA curriculum. Your target schools will look fore leading experiences in both your professional and extracurricular/involvement activities. In your role at the oil and gas company, did you manage a team? What are some of your greatest achievements?
Your involvement seems a bit light at the moment. Your leadership role as Treasurer in a non-profit in grad school is a great activity - what did you accomplish in this role? Anything else to highlight that is a bit more recent?
Your target schools are ambitious, and I think you should go after 3-4 of them in R1 with a couple other options in R2 outside of the top 5. All of these schools offer you immense opportunities given your goals, so it's clear you've done your research. The key will be to hone in on a story that explains why each school's culture resonates with you.
Hope this information helps. Feel free to get back to us with the answers to the above questions. Also, feel free to check out
our free resources to get you started for your R1 preparation. Best of luck this season!