A discovery well is the first well drilled in a new oil or gas field that confirms the presence of hydrocarbons. In the oil and gas industry, it marks the...
Author - Nathan Tarrant
Nathan has worked in financial services and strategic financial and investment growth for over 30 years. He was the founder and COO of a Queen’s Award-winning financial services company based in the UK, and a capital investment company specializing in oil and gas investments, based in Virginia, USA.
He served as a financial and alternative investment advisor to delegates of the UN, World Health Organization, and senior executives of Fortune 500 companies in Geneva, Switzerland, following the 2008 financial crash.
Today, he specializes in alternative investments—researching niche asset classes, publishing investor-focused insights, and supporting capital-raising efforts for select investment providers through strategic content and market positioning.
A Direct Participation Program (DPP) allows investors to directly invest in oil and gas projects, such as drilling or production operations. DPPs provide tax...
Depletion refers to the gradual reduction of recoverable reserves in an oil or gas reservoir due to production. It is a critical factor in the oil and gas...
The decline rate measures the reduction in oil or gas production from a well or reservoir over time. In the oil and gas industry, it indicates how quickly...
Crude oil is a naturally occurring liquid petroleum composed of hydrocarbons and other organic materials. Extracted from underground reservoirs, it serves as...
Condensate is a light hydrocarbon liquid produced with natural gas. It forms when gas undergoes pressure or temperature changes, separating into liquid. In the...
Completion is the process of preparing a drilled well for production. In the oil and gas industry, this includes installing equipment, perforating the casing...
Casing is a steel pipe installed in a drilled well to stabilize the borehole, prevent collapse, and protect the well from contaminants. In the oil and gas...
In the oil and gas industry, a “carry” refers to an arrangement where one party finances another party’s share of exploration or development...
Carried interest is a share of profits allocated to a general partner or manager in an investment, typically as compensation for managing the project. In oil...



