Cracked earth revealing shale gas deposits in South Africa

Fracking Under Fire: Can South Africa Navigate the Shale Gas Debate?

"A deep dive into the environmental, social, and economic challenges of fracking in South Africa, and whether the country is ready to proceed responsibly."


From Lancashire, England, to the Eastern Cape of South Africa, the debate over fracking—hydraulic fracturing, a technique for extracting shale gas—ignites strong opposition. Communities voice concerns over environmental risks, potential social disruption, and the long-term consequences of this energy source. But is all the outrage justified? What are the real risks and rewards?

Shale gas extraction is touted as a game-changer, an alternative energy source that can create jobs and boost economies. But the process is water-intensive, relies on potentially carcinogenic chemicals, and can lead to air pollution and landscape degradation. For communities already grappling with water scarcity or environmental vulnerability, the risks can seem overwhelming.

Recognizing these complex challenges, the Department of Science and Technology (DST) tasked the Academy of Science of South Africa (ASSAf) with assessing the nation's readiness for hydraulic fracturing. Their comprehensive report examines the technical, environmental, and social factors at play, offering a balanced perspective on a highly controversial issue.

AI Search Multiple angles on this topic

Scale and Early Development

The Department of Mineral Resources and Petroleum describes shale gas as natural gas trapped in fine-grained sedimentary shale formations. It reports that South Africa has an estimated 390 trillion cubic feet of technically recoverable shale gas. The debate entered the national energy agenda as exploration applications accumulated, with Challenger Energy's application announced for processing by the Petroleum Agency of South Africa in October 2014. South Africa's cabinet had established a moratorium on shale gas exploration in the Karoo Basin in April 2011 to allow a government study of fracking's impacts.

Unpacking the Key Concerns: What's at Stake with Fracking?

Cracked earth revealing shale gas deposits in South Africa

The ASSAf report highlights several critical areas of concern that South Africa must address before moving forward with shale gas extraction. These include:

Before any shovels hit the ground, South Africa needs a clear picture of its shale gas resources. This means:

  • Accurately assessing the extent of technically recoverable shale gas.
  • Developing a balanced, long-term gas exploitation strategy.
  • Prioritizing security of supply, efficient extraction methods, and environmental protection.
  • Ensuring effective communication with the public.
AI Search Multiple angles on this topic

Reviewing the Fracking Debate

The South African Journal of Science lists the article "Resolving fractured debates about fracking? The shale gas industry in South Africa" as a research contribution on the country's shale gas industry. Its record reports 1,811 abstract views, 777 PDF downloads and 482 EPUB downloads. The article's online record also reports 663 XML downloads, indicating substantial engagement with the review material.

Mines, whether active or abandoned, can leave behind a legacy of environmental damage. The report emphasizes the need for:

The Path Forward: Responsible Development or Environmental Risk?

The future of fracking in South Africa hinges on addressing the concerns raised by the ASSAf report and prioritizing community well-being. Activists will continue to play a vital role, holding the government accountable and ensuring that environmental and social safeguards are not ignored. The stakes are high, and the choices made today will determine the future of South Africa's energy landscape.

AI Search Multiple angles on this topic

A Divided Policy Choice

The policy debate is framed as a choice involving both potential benefits and significant environmental and social risks. A Pardee Center commentary describes South Africa as poised to move forward with hydraulic fracturing while exploring what experts believe to be the world's eighth-largest shale gas reserve. A 2018 paper places shale gas mining within broader debates about policy coordination across governmental systems. The South African Institute of International Affairs notes that regulations gazetted by the Department of Mineral Resources in June 2015 created a framework for shale-gas exploration and exploitation, including as a possible alternative to coal.

Karoo at a Crossroads

The African Energy Chamber's State of African Energy 2026 Outlook says Africa's energy transition will depend not only on large offshore discoveries but also on responsible development of onshore resources, including shale, tight gas and associated gas. It identifies the Karoo Basin as embodying this possible future. In November 2025, reports said South Africa planned to lift its 13-year moratorium on shale-gas exploration in the Karoo Basin despite environmental and climate concerns. New geological uncertainty has also emerged: University of Cape Town researchers identified a previously unknown fault in the Karoo Basin, while natural earthquakes indicate that local faults are already under geological stress.

Governance Across a Vast Region

Research describes shale-gas extraction in South Africa as presenting significant environmental, technical, social and economic challenges alongside any benefits. A separate study says the prospect of shale-gas mining has posed severe challenges for South Africa's complex inter-governmental system, particularly around policy coordination. The proposed development is concentrated in the Karoo, an arid region spanning more than 400,000 square kilometres. The scale and sensitivity of that setting have contributed to a heated public debate.

Water, Livelihoods and Voice

The South African government anticipates economic benefits from proposed shale-gas fracking, including job creation, cheaper electricity and reduced reliance on coal. Research on contested water emphasizes that fracking's high water needs and potential impacts are central to the debate. Shale-gas development in the environmentally sensitive Karoo has attracted the interest of energy companies, government and the public. Another study examines potential impacts on a Drakensberg community that may be affected by exploration right 350, granted by the South African government to Rhino Oil and Gas.

What Karoo water studies measured

A pre-industrial groundwater study examined water quality and gas chemistry across the Karoo Basin, providing a reference point before shale-gas extraction.[1]

The debate across Lancashire and the Eastern Cape

PopulationCommunities in Lancashire and the Eastern Cape[2]
SettingLancashire and the Eastern Cape[2]
Times cited0[2]

Natural radon levels in Karoo groundwater

  • 41 ± 5 Bq/LThe reported mean was 41 ± 5 Bq/L, between a minimum of 1 ± 1 Bq/L and a maximum of 183 ± 18 Bq/L.[3]

What the debate captures-and what water measurements add

The review frames shale gas as a contested trade-off: possible energy and employment benefits sit alongside environmental, technical, social and economic challenges.[2]

The water studies add measurements of existing groundwater and surface-water conditions, but those measurements describe settings before extraction rather than its effects.[1] [4]

The cited contamination pathways range from well-construction failures to wastewater mismanagement, so groundwater risk is not limited to chemicals escaping during fracturing.[5]

What the water evidence leaves unresolved

  • Would measurements from more locations and longer periods change the picture of freshwater conditions?[4]
  • How should groundwater governance address the broader issues identified beyond technical impacts?[6]
  • Which chemical parameters should be used to assess shale-gas groundwater quality?[5]

About this Article -

Written with AI assistance from published research, and reviewed by the Mystum team. See our About page for more information.

This article is based on research published under:

DOI-LINK: 10.17159/sajs.2016/a0186, Alternate LINK

Title: Resolving Fractured Debates About Fracking? The Shale Gas Industry In South Africa

Subject: General Earth and Planetary Sciences

Journal: South African Journal of Science

Publisher: Academy of Science of South Africa

Authors: John Butler-Adam

Published: 2016-11-24

Everything You Need To Know

1

What exactly is fracking and how does it work?

Hydraulic fracturing, or fracking, is a technique used to extract shale gas. It involves injecting high-pressure fluids into shale rock formations to release trapped gas. The process is water-intensive and uses potentially carcinogenic chemicals, which can lead to air pollution and landscape degradation. The implications are significant as it can impact water resources and potentially harm the environment.

2

What role did the Department of Science and Technology (DST) and the Academy of Science of South Africa (ASSAf) play in the fracking debate?

The Department of Science and Technology (DST) tasked the Academy of Science of South Africa (ASSAf) with assessing the nation's readiness for hydraulic fracturing. Their report examines the technical, environmental, and social factors involved in fracking. This is important because the findings help inform decisions regarding whether and how fracking should be implemented in South Africa, considering the risks and potential benefits.

3

What are the potential benefits and risks associated with shale gas extraction?

Shale gas extraction is an alternative energy source, and could create jobs and boost economies. However, the process of fracking is water-intensive, relies on potentially carcinogenic chemicals, and can lead to air pollution and landscape degradation. The implications of fracking include water scarcity, environmental vulnerability, and the long-term consequences of this energy source.

4

What are the key steps South Africa needs to take before moving forward with fracking?

Before fracking begins, South Africa needs to accurately assess its shale gas resources. This involves determining the extent of technically recoverable shale gas, developing a long-term gas exploitation strategy, prioritizing security of supply, efficient extraction methods, and environmental protection, and ensuring effective communication with the public. This is necessary for a balanced approach to extraction and to minimize potential risks.

5

What factors will determine the future of fracking in South Africa?

The future of fracking in South Africa depends on addressing the concerns raised by the ASSAf report and prioritizing community well-being. Activists play a vital role in holding the government accountable and ensuring that environmental and social safeguards are not ignored. The stakes are high, as the choices made today will determine the future of South Africa's energy landscape.

Newsletter Subscribe

Subscribe to get the latest articles and insights directly in your inbox.