Hilong Holding Hilong Holding is a corporate group that offers oilfield equipment and integrated oil services. | ![]() WellDog An international, diversified oil, gas & mining service company focused on helping oil & gas operators provide cleaner energy to improve economic quality of life without compromising environmental quality of life. | ![]() Transportes Crexell Transportes Crexell is a company that provides petroleum services for the oil and gas industry. | ||
Founding Date | Founding Date 2002 | Founding Date 1993 | Founding Date 1999 | Founding Date 1997 |
Type | Type Public | Type Private | Type Private | Type Private |
Tags | ||||
Locations | Locations CN HQ Nisku, CA George Town, KY Yekaterinburg, RU Abu Dhabi, AE | Locations Atyrau, KZ HQ | Locations Denver, US HQ Brisbane, AU Harristown, AU Xian Shi, CN Houston, US Laramie, US Odessa, US | Locations Neuquén, AR HQ Buenos Aires, AR Comodoro Rivadavia, AR |
Employees | Employees N/A | Employees 5,7791% decrease | Employees 32 | Employees 3652% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) ¥4.9b (FY, 2025) | Revenue (est.) $15.9b (FY, 2021) | Revenue (est.) N/A | Revenue (est.) N/A |
Net income | Net income (¥320m) (FY, 2025) | Net income $5b (FY, 2021) | Net income N/A | Net income N/A |

Tengizchevroil (TCO) is a company that operates in the energy sector.
View company
An international, diversified oil, gas & mining service company focused on helping oil & gas operators provide cleaner energy to improve economic quality of life without compromising environmental quality of life.
View company
Transportes Crexell is a company that provides petroleum services for the oil and gas industry.
View company