@misc{indiciaed9d49a987d12,
  title = {Future petroleum supply - exploration or development?},
  author = {Timothy R. Klett},
  year = {2005},
  doi = {10.3133/ofr20041274},
  url = {https://pubs.usgs.gov/publication/ofr20041274},
  note = {Source identifier: ofr20041274}
}