18 CONGRESS ST STE 207 PORTSMOUTH, NH 03801 Get Directions
18 CONGRESS ST STE 207 PORTSMOUTH, NH 03801 Get Directions
O'Brien Energy Resources Corp. is a privately held oil and gas exploration company. We have been in business since 1990. Our executive offices are located in Portsmouth, New Hampshire and our geological office in Denver, Colorado. We are currently active in exploration in Colorado, Nebraska, Wyoming, Oklahoma, Kansas & Louisiana.
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