@misc{indiciae8e564e49a96e,
  title = {Results of coalbed methane drilling in Panola County, Texas},
  author = {Peter D. Warwick and John R. SanFilipo and Alex W. Karlsen and Charles E. Barker},
  year = {2005},
  doi = {10.3133/ofr20051046},
  url = {https://pubs.usgs.gov/publication/ofr20051046},
  note = {Source identifier: ofr20051046}
}