SLB | Schlumberger |
RES | RPC |
FTI | TechnipFMC |
OII | Oceaneering |
HAL | Halliburton Company |
DRQ | Dril-Quip |
HLX | Helix Energy Solutions Group |
WHD | Cactus |
OIS | Oil States |
WFRD | Weatherford |
SOI | Solaris Oilfield Infrastructure |
MRC | MRC Global |
VTOL | Bristow Group |
CHX | ChampionX |
RNGR | Ranger Energy Services |