TY - RPRT TI - Petroleum system modeling capabilities for use in oil and gas resource assessments AU - Debra K. Higley AU - Michael Lewan AU - Laura N.R. Roberts AU - Mitchell E. Henry PY - 2006 DO - 10.3133/ofr20061024 UR - https://pubs.usgs.gov/publication/ofr20061024 ID - ofr20061024 ER -