@misc{indiciaed063f6d676b3,
  title = {Growth drivers of Bakken oil well productivity},
  author = {Emil D. Attanasi and Philip A. Freeman},
  year = {2019},
  doi = {10.1007/s11053-019-09559-5},
  url = {https://pubs.usgs.gov/publication/70205561},
  note = {Source identifier: 70205561}
}