M. Okotie
Technical Portfolio

Featured Projects & Research

Data-driven reservoir modeling, energy systems analytics, optimization dashboards, and technical research white papers.

SPE DSEATS Africa Region Datathon 2026 Project Lead
Jun 2026

Physics-Informed Machine Learning for Hydrocarbon Prospectivity

Competed in the SPE DSEATS Africa Region Datathon 2026, engineering a predictive machine learning pipeline to forecast the presence of oil in unexplored locations using complex geological and geophysical features (porosity, permeability, trap types, and seismic scores).

Designed and executed a comparative study between two approaches: a purely data-driven ML pipeline and a physics-informed pipeline that leveraged petroleum engineering domain knowledge to detect and correct geological anomalies. Built and optimized a final soft-voting ensemble model combining Random Forest, Gradient Boosting, and XGBoost classifiers, demonstrating how integrating upstream domain expertise directly improves data quality and predictive performance.

Numerical feature distributions

Numerical feature distributions

Threshold optimisation using Precision-Recall curve

Threshold optimisation using Precision-Recall curve