What is technically recoverable resources?

Recoverable reserves are oil and gas reserves that are economically and technically feasible to extract at the existing price of oil. Resource reserves are important to companies' balance sheets because they are assets that the company projects it will monetize and affect the company's value to investors.Feb 7, 2021

What is recoverable gas?

“Recoverable” oil or gas refers to the portion of the total resource that can be commercially extracted by utilizing a specific technically feasible recovery project, a drilling plan, fracking program, and other related project requirements.

What is the difference between proved reserves and proven reserves?

Proven reserves (sometimes called "proved reserves") refer to the quantity of natural resources that a company reasonably expects to extract from a given formation. Proven reserves are established using geological and engineering data gathered through seismic testing and exploratory drilling.

What percent of oil is recoverable?

Current recovery factors for oil fields around the world typically range between 10 and 60 percent; some are over 80 percent.

How long will US oil and gas reserves last?

It is predicted that we will run out of fossil fuels in this century. Oil can last up to 50 years, natural gas up to 53 years, and coal up to 114 years.

Where does the US rank in oil reserves?

Oil Reserves in the United States

The United States holds 35,230,000,000 barrels of proven oil reserves as of 2016, ranking 11th in the world and accounting for about 2.1% of the world's total oil reserves of 1,650,585,140,000 barrels.

What are probable reserves?

Probable Reserves — Probable reserves are those additional reserves which analysis of geoscience and engineering data indicate are less likely to be recovered than proved reserves but more certain to be recovered than possible reserves.

What are possible reserves?

Possible reserves are unproved oil deposits where the probability of successful extraction is at least 10%. By contrast, proved reserves offer a 90% probability of successful extraction, while for probable reserves the probability is at least 50%. The Society of Petroleum Engineers sets these classifications.

What are the current proven reserves of natural gas in the United States?

The United States holds 322 trillion cubic feet (Tcf) of proven gas reserves as of 2017, ranking 4th in the world and accounting for about 5% of the world's total natural gas reserves of 6,923 Tcf. The United States has proven reserves equivalent to 11.9 times its annual consumption.

How do you calculate recoverable oil reserves?

  • The basic equation used to calculate recoverable oil reserves is. where RF = recovery factor, which equals RF P + RF S. The primary recovery factor, RF P, is estimated from the type of drive mechanism (Table 2).

image-What is technically recoverable resources?
image-What is technically recoverable resources?

What does “technically recoverable” mean?

  • “Technically recoverable” means that the oil and/or gas can be produced using currently available technology and industry practices. This is regardless of any economic or accessibility considerations. For example, the technology required to produce oil from a location might exist, but it costs more than the oil is worth.


What is the difference between reserves and resources?

  • Reserves or recoverable reserves are the volume of hydrocarbons that can be profitably extracted from a reservoir using existing technology. Resources are reserves plus all other hydrocarbons that may eventually become producible; this includes known oil and gas deposits present that cannot be technologically or economically recovered ( OOIP


What is the difference between original oil in place and reserves?

  • Original oil in place (OOIP ) refer to the total volume of hydrocarbon stored in a reservoir prior to production. Reserves or recoverable reserves are the volume of hydrocarbons that can be profitably extracted from a reservoir using existing technology.

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