TY  - RPRT
TI  - Variability of estimated ultimate recovery in shale oil and shale gas accumulations in the U.S.
AU  - Christopher J. Schenk
AU  - Heidi M. Leathers-Miller
PY  - 2019
DO  - 10.3997/2214-4609.201901652
UR  - https://pubs.usgs.gov/publication/70204725
ID  - 70204725
ER  -