Welcome to Sinclair Petroleum Engineering

John began his petroleum engineering career with Mobil Oil in 1985.   In 2001, he established SPE to provide services to the oil and gas industry.   His expertise is focused on the reservoir engineering aspects of conventional and unconventional reservoirs.   Much of SPE work involves reservoir simulation modeling and preparation of certified reserve reports.    Since 2008, SPE has performed reservoir simulations, development economics, and certified reports for over 52 fields in Nigeria, Mexico, and the North Sea, and over 500 MFHW simulations of the Haynesville, Fayetteville, Eagle Ford, and Permian Basin shales.   Most of the MFHW modeling has been analytical with some numerical when necessary.   Clients have included large corporations, independents, consulting firms, A&D companies, financial institutions, and estates.