Search SEDIS

Data sets Publications Expeditions Thesaurus
Hartzog Draw Field  search
BTUnited States
 .Wyoming
 ..Hartzog Draw Field
RToil and gas fields
 Campbell County Wyoming
 giant fields
 Johnson County Wyoming
 Powder River basin
SNCampbell and Johnson counties, Wyoming. Also search Hartzog Draw. Indexed with counties as applicable. Added to Thesaurus in 1989.