![]() Comstock Resources Comstock Resources is based in Frisco, Texas and is engaged in the acquisition, development, production and exploration of oil and natural gas with operations concentrated in Texas, Louisiana and Mississippi. Our common stock is listed and traded on the New York Stock Exchange. | ![]() Perbras Perbras Empresa Brasileira de Perfuracoes is a company that specializes in the oil and gas market. | ![]() Rompetrol Well Services Rompetrol Well Services (RWS) is a company that provides services for the oil and natural gas wells. | |||
Founding Date | Founding Date N/A | Founding Date 1966 | Founding Date 1979 | Founding Date N/A | Founding Date 1951 |
Type | Type Public | Type Private | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations Frisco, US HQ New York, US | Locations Catu, BR HQ | Locations Câmpina, RO HQ Zalău, RO | Locations Bucaramanga, CO HQ | Locations HQ |
Employees | Employees 20783% increase | Employees 3,345 | Employees 2,471 | Employees 1,910 | Employees 2,4542% increase |

Perbras Empresa Brasileira de Perfuracoes is a company that specializes in the oil and gas market.
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Rompetrol Well Services (RWS) is a company that provides services for the oil and natural gas wells.
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Ismocol De Colombia is an oil and gas company.
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