John has 35 years of experience in geoscience and project management. Having a background in exploration, appraisal, and development in basins worldwide with a track record of significant acreage capture, discoveries and high NPV projects; he has delivered substantial value in positions with global dimensions, and particularly in the Gulf of Mexico. John is now available as an expert witness and consultant with experience in geoscience, field progression and development, arbitration, and an array of industry practice. John has been engaged in several dispute resolution cases in which he provided subsurface and field development technical expertise in support of potential litigation and in arbitration proceedings. These matters varied from oil and gas lease acquisition to field optimization and enhancement proposals where he represented the Operator in successful resolution. John has developed testimony, worked with outside council, been deposed, reviewed counter-party testimony to assist the legal team, testified in arbitration hearings, and been cross-examined/redirect.