Welcome to O’Brien Energy Resources Corporation. Founded in 1990 in Denver, Colorado and headquartered in Portsmouth, New Hampshire, we are a privately held independent energy company with thriving operations in the United States. Our areas of activity include oil and gas exploration, production, and operations. In January of 2018, the company celebrated its 28th anniversary. 

Our core values, which serve the successes of our company and partners, are:

•           Commitment to excellence
•           Integrity
•           Innovation
•           Team collaboration
•           Dedication
•           Hard work
•           Family

Our proficiency in these areas combined with our operational expertise has resulted in significant growth over the years and will continue to be a key factor in our company’s future growth and success.