Geologist

Summary

• Trena J. Blackstock, 50 years old, started working for Marjo in January 2003 as a geologist.  Prior to working for Marjo, Blackstock worked for Joe Podpechan for two years.  Blackstock has previously worked for the American Association of Petroleum Geologists as a Science Editor for their Explorer publication and as a geologist for Richard Norman and Estoril Producing Company.

Professional Memberships/Honors

• Blackstock is a member of the American Association of Petroleum Geologists and Tulsa Geological Society.  She has previously been the editor of the monthly publication of the Tulsa Geological Society.

Education

• Blackstock graduated from Knox College in Galesburg Illinois with a Bachelors degree in biology.  She did undergraduate work at Colorado School of Mines in geology and graduated with a Masters degree in geology from the University of Tulsa.  She completed her thesis on the Northwest Tecemseh Skinner and Redfork Field in Oklahoma, examining ten cores, determining the petrology and diagenesis of the formations from thin sections and determining the depositional environment from examination of cores and mapping of electric logs.

Blackstock enjoys spending time with her three children, gardening, playing tennis and waterskiing and snowskiing when she gets a chance.