EREX is an independent firm that has been issuing resource and reserves certifications that have been accepted by financial, commercial, investment, development entities, governments and banks for over 20 years.

EREX also acts as an independent reviewer for acquisitions, unitization and fair market value evaluation.

EREX certification includes African stamping as well as European and North American certification.

EREX’s reports are based on guidelines of the Society of Petroleum Engineers (SPE), American Association of Petroleum Geologists (AAPG), World Petroleum Council (WPC), and Society of Petroleum Evaluation Engineers (SPEE).