Using the information obtained from the number of mentions, online engagement, and qualitative expert analysis, GlobalData Intelligence Center was able...

For the past decade, oil and gas operators have been experiencing increasingly rapid and competitive regulatory and market changes. This...

Crude oil and natural gases are mixtures of hydrocarbon molecules containing from 1 to 60 carbon atoms.

Proven oil reserves are those that have a reasonable certainty of being recoverable under existing economic and political conditions, with...

The search for crude oil begins with geologists who study the structure and history of rock layers below the earth's...

Exploratory wells which are drilled in areas where neither oil nor gas has been previously found are called “wildcats.” Those...

Basic drilling rigs contain a derrick (tower), a drilling pipe, a large winch to lower and lift out the drilling...

he oldest drilling technique is percussion or cable drilling. This slow, limited depth method, which is seldom used, involves crushing...

Rotary drilling is the most common method and is used to drill both exploratory and production wells at depths over...

Directional drilling is a rotary drilling technique which directs the drill string along a curved path as the hole deepens.