There are 1.65 trillion barrels of proven oil reserves in the world as of 2016.

The world has proven reserves equivalent to 46.6 times its annual consumption levels. This means it has about 47 years of oil left (at current consumption levels and excluding unproven reserves).

This means that the oil is going to run out in our lifetime

Source/more reading: https://www.worldometers.info/oil/

Update: It is infact not true (or just partially true), because it only considers already known oil reserves that can be pumped out with current technology.

There is more oil that can potentially be used as technology and infrastructure advances, so the estimate of 50 years is wrong.

For the correction thanks to Cephalotrocity@biglemmowski.win (their original comment)

  • MNByChoice@midwest.social
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    8 days ago

    “Peak Oil” they used to call it. Lots written about to collapse of everything after Peak Oil. Been predicted since at least 1970’s.

    Now we need to run out for our own good.

  • CaptPretentious@lemmy.world
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    8 days ago

    This thread is filled with people who don’t grasp what a finite resource is. Saying “I remember hearing that x years ago”. Sure there’s probably more it there somewhere, but we don’t need to have to the finish on this. There are are kids who are going to grow up, people who aren’t born yet. Hell, at current rates, we might fuck up things with climate change. Which, even more reason to use less.

    Call me selfish, but I want my nieces and nephews, to be able to grow up into a prosperous world and not some weird dystopian hellscape.

    • SpaceNoodle@lemmy.world
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      8 days ago

      I think our point is that we don’t know if this is a good prediction or not. They both keeps crying wolf.

      We’re not cheering for it, we’re just skeptical.

      • CaptPretentious@lemmy.world
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        8 days ago

        Skeptical of what? That it’s finite? Or how much is left? Or that climate change is real?

        Because I’m definitely seeing people who think we have unlimited oil, that there’s always going to be more, and that climate change is not only a hoax but isn’t caused by humans at all. Some of those folks are in this thread, some of those folks I know in real life.

  • Maggoty@lemmy.world
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    8 days ago

    Honestly we’ve known peak oil would occur in our lives for several decades. Not that you could tell by any project to prepare for such an event.

  • johsny@lemmy.world
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    8 days ago

    This means that the oil is going to run out in our lifetime.

    Well, not in mine. So good luck with that!

  • I_Has_A_Hat@lemmy.world
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    8 days ago

    The disconnect between the general public and the realities of the petroleum industry may be the largest gap in existence. Pretty much any article you read gets 99% of the info hilariously wrong as the journalist has no idea wtf they’re talking about.

  • Hikermick@lemmy.world
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    8 days ago

    I’ve heard this for my whole life. Oil runs out in X years, until they develop affordable ways to dig deeper and get at more

    • invertedspear@lemm.ee
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      7 days ago

      Cheapest oil runs out in x years. Mid cost in y years. Expensive in z years. Then we get into “manufactured” oils.

      Oil isn’t going to run out, it’s just going to get more expensive.

  • helloworld55@lemm.ee
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    8 days ago

    I was curious how best to cut down on our usage, if we’d be aggressive, how long we could make our oil last.

    From the EPA, seems the like roughly 40% of an oil barrel ends up being used to create gasoline source. The transportation sector accounts to 2/3 of our total oil consumption. In the transportation sector, roughly 54% of energy is used just for passenger cars. source

    If everyone in the world stopped driving gasoline cars and switched to a 100% renewable option, we would only cut our oil production by about 36%. That changes the timeline from 50 years to 78 years.

    Pretty saddening to think about. Hopefully some technology improvements for oil recycling come around quickly

  • Lost_My_Mind@lemmy.world
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    9 days ago

    I’ll be 91. I’m sure I’ll have bigger problems by that point.

    …such as having been dead for the past 49 years!

  • rusticus@lemm.ee
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    7 days ago

    I wish it would run out much sooner. Burning fossil fuels is responsible for 20% of all deaths in the world.