TY  - SER
AU  - Haines,Leslie
TI  - New benchmark aims to competitively market America's growing crude oil supply: Harold Hamm-led American GulfCoast Select is the first new crude benchmark since 2010
PY  - 2020///
UR  - http://digitaledition.epmag.com/publication/?m=61175&i=668457&p=22
ER  -