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  1. Fracking - Wikipedia

    Fracking as a method to stimulate shallow, hard rock oil wells dates back to the 1860s, though the general concept of using water pressure to destroy rock was known as early as ancient Rome, in the …

  2. What is fracking and why is it controversial? - BBC

    Oct 1, 2025 · What is fracking? Hydraulic fracturing, or fracking, is a technique for recovering gas and oil from shale rock.

  3. Fracking | Definition, Environmental Concerns, & Facts | Britannica

    Nov 29, 2025 · What is fracking? Fracking is the injection of a fluid at high pressure into an underground rock formation to open fissures and allow trapped gas or crude oil to flow through a pipe to a …

  4. Hydraulic Fracturing & Health | National Institute of Environmental ...

    Sep 10, 2025 · Hydraulic fracturing, or fracking, is a method used to extract natural gas and oil from deep rock formations known as shale. Using this method, drilling operators force water, sand, and a …

  5. Independent Petroleum Association of America | Hydraulic Fracturing

    Oct 13, 2017 · Hydraulic fracturing, or “fracking” as it is more commonly known, is just one small method of the broader process of unconventional development of oil and natural gas. Fracking is a proven …

  6. Fracking Explained: Benefits, Risks, and Economic Impact

    Aug 13, 2025 · Fracking, or hydraulic fracturing, is a method used to extract oil and gas by creating and widening fractures in rock formations through the injection of a high-pressure fluid mixture.

  7. How Hydraulic Fracturing Works - Education

    Oct 19, 2023 · Hydraulic fracturing, or fracking, is a drilling method used to extract petroleum (oil) or natural gas from deep in the planet. In the fracking process, cracks in and below Earth's surface are …

  8. Fracking Explained: From Environmental Impacts to Job Creation in Oil ...

    Oct 21, 2024 · Hydraulic fracturing, commonly known as fracking, is a technique used to extract oil and gas from shale rock formations deep underground. By injecting a high-pressure mixture of water, …

  9. What fracking is doing to the Earth—and to our bodies

    Hydraulic fracturing, also known as fracking, uses anywhere from about 1.5 million gallons to about 16 million gallons per well. Hydraulic fracturing was invented in 1947 and rolled out to the...

  10. Fracking 101 - NRDC

    Apr 19, 2019 · Modern high-volume hydraulic fracturing is a technique used to enable the extraction of natural gas or oil from shale and other forms of “tight” rock (in other words, impermeable rock...