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Our heartfelt thoughts and prayers are with those affected by Hurricane Harvey and its terrible aftermath. Many Texans including our employees and neighbors have experienced profound tragedy and loss due to Hurricane Harvey. We wish for healing and renewal in our city and all of Texas during this time of devastation. 

​​​​​​Mitsui is People

MEPUSA, a subsidiary of Mitsui & Co., Ltd., is an oil and gas exploration and production company headquartered in Houston, Texas,  which currently has a substantial investment in the Marcellus Shale Gas Project in Pennsylvania and markets natural gas through Mitsui & Co. Energy Marketing Services (USA) Inc., another subsidiary of Mitsui & Co., LTD. It also has investment in the Eagle Ford Shale oil & gas project in Texas since 2011, owns another substantial working interest and produces Condensate, NGL and Natural Gas.

Through valued partnerships and active drilling programs, MEPUSA is engaged in enhancing and developing reserves through selective acquisitions of both new conventional and unconventional E&P assets in North America.