Provides portable mudlogging units for both unmanned and manned use.

A mudlogging and pressure detection services company.

Services include geosteering, mudlogging and well security.

Service and technology provider for the mud logging and rig instrumentation industry.

Provides petroleum geology, mud logging services, well site geological and mud logging consulting, operations geology, and gas detection services to the oil industry.

Offers three mud logging systems, mud logging and mud logging related services.

Provides one and two man mud logging services and unmanned mud logging service.

Designing, manufacturing and maintaining mudlogging systems.

A mudlogging, wellsite geology, wellsite safety, and rig instrumentation services company.

Provides mud logging services.

A surface logging provider to the oil and gas industry.

Providing basic mud logging with pore pressure evaluation, one man unit, computer assisted and unmanned equipment.

Offers geological services, computerized mud logging, digital and electronic well data acquisition, computerized gas monitoring, digital mud sample pictures, website data delivery and geological consulting.

Providing mud logging, wellsite geology, consulting and rentals.

Services include one and two man mudlogging, geosteering, and gas referencing.

A down hole hydrocarbon mud logging and well site geological consulting company.

A mud logging service company designed to aid geologists and drilling engineers to make timely, informed decisions regarding operations.