@misc{indiciaeb468db5809a1,
  title = {Modified Arrington method for calculating reserve growth; a new model for United States oil and gas fields},
  author = {M.K. Verma},
  year = {2003},
  doi = {10.3133/b2172d},
  url = {https://pubs.usgs.gov/publication/b2172D},
  note = {Source identifier: b2172D}
}