Tony Lefevre Email & Phone Number

Denver, Co, Us

Denver, Colorado, United States

Johnstown, Colorado, United States

Denver, Colorado

Greater Denver Area

Upstream oil and gas consulting

Greater Denver Area

Upstream oil and gas Consulting

Greater Denver Area

Oversaw real-time directional navigation of horizontally drilled oil and gas wells, communicating needed changes to colleagues in office and in field. Led interpretation and integration of proprietary 3-D seismic data with existing geologic data, involving working closely with asset geologists to make decisions on prospective locations of future wells. Worked closely with reservoir engineers to evaluate company-owned acreage for divestiture. Mentored younger geologists and geologic technicians, including operations geology mentoring (geosteering, well planning) as well as field and basin-wide geologic evaluations of new and future drilling opportunities.

Greater Denver Area

Planned and executed large scale horizontal oil development in North Dakota, as well as mentoring multiple younger geoscientists joining division. Directly oversaw four horizontal rigs drilling extended reach laterals in Middle Bakken and Three Forks formations, both landing curves and geosteering within laterals of wells. Hired wellsite geologists eight rigs and coordinated between field and office engineers to drill wells in appropriate location in stratigraphic column. Worked remotely on nights and weekends to ensure proper placement. Conducted field development planning.

Greater Denver Area

Project manager for 3D seismic data acquisition for two 3D seismic surveys in northeast Utah, and monitored drilling operations and field development planning in conjunction with various disciplines across division. Oversaw acquisition, processing, and interpretation of 43 and 89 square-mile 3D mixed source seismic datasets in Uintah and Grand County, Utah, involving coordination of permitting with biologists, archaeologists, other oil and gas operators, and BLM to receive permit.

Greater Denver Area

Conducted active rig monitoring, seismic structural interpretation, prospect evaluation and generation, and mentoring of interns and younger geoscientists. Planned wells and monitored progress of natural gas wells in over-pressured Pinedale Anticline field in southwest Wyoming, including coordinating with wellsite operations geologists daily as well as multiple visits to field to monitor progress of operations. Completed seismic stratigraphic and structural interpretation of 3D seismic data across Pinedale Anticline to avoid possible drilling hazards and find suitable areas for water disposal in isolated sand bodies. Presented in southwest Wyoming high schools about need for science and math education.

Greater Denver Area

Interpreted various 3D seismic datasets in southwest Wyoming and southeast Utah, involving stratigraphic and structural interpretation integrated with existing well data to recommend short-term and long-term drilling prospects. Located over-pressured areas within stratigraphic column to help mitigate safety issues in drilling the wells.

Bachelor’S Degree, Mathematics

Education record