NAICS Code Description

2111 - Oil and Gas Extraction

Top Businesses by Annual Sales for 2111 – Click for Complete Profiles:

ConocophillipsXto Energy Inc
Andeavor LLCMarathon Oil Corporation
Pioneer Natural Resources CoHess Corporation
Williams Partners LPRegency Energy Partners LP
Apache CorporationPetro-Hunt LLC

NAICS Codes that fall under 2111 - Oil and Gas Extraction