Jeffrey R. Bailey
Wells Adviser Brunel EnergyJeffrey Bailey, SPE, is a wells adviser at Brunel Energy, based in Houston. He recently retired from ExxonMobil as principal drilling mechanics engineer after a 32-year career. Bailey is a subject-matter expert in BHA design, drillstring-vibration modeling, and fracture-mapping analysis. He has been active in SPE throughout his career and is a Life Member. Bailey was an SPE Distinguished Lecturer and is currently serving on the JPT Editorial Review Board. He was recently selected Chair of the Research and Development Technical Section for the 2025–28 term. Bailey holds undergraduate degrees in physics and economics from Stanford University and graduate degrees in mechanical engineering and technology policy from the Massachusetts Institute of Technology. He has authored or co‑authored more than 30 SPE papers and 32 US patents.