Grown in the dry fields of Rajasthan, guar – also known as gavar or cluster beans – is a simple crop. But its journey doesn't stop at our lunch boxes. Once processed into guar gum, it becomes a key ingredient in industries ranging from ice cream to oil drilling. Let's understand how this humble crop is closely linked to the US's shale gas ecosystem.
Why Guar Gum Matters to Shale Gas
Time to learn some science.
Gas gets trapped in tiny spaces deep under the Earth's surface, inside layers of rock. To use that gas for power generation, companies drill deep and pump in a high-pressure mixture of water, sand, and certain chemicals. Rocks open up due to this pressure, and the gas is released. This process is called fracking.
Guar gum is added to the fracking mixture to thicken water into a gel so it can carry sand deep into the cracks. Without guar gum, the water remains thin, the sand sinks quickly, and it cannot reach far enough to keep the cracks open, making the whole process much less effective.
Since the US depends heavily on shale gas, and India produces around 70-80% of the world's guar, mainly in Rajasthan, it creates a direct link between Indian farmers and US energy production. Guar gum is also used in foods, medicines and cosmetics.
Why Guar Exports to US Declined
India's guar gum exports peaked in FY12, driven by the shale boom, but declined thereafter due to four structural shifts.
First, oil prices fell after 2014. Companies drilled fewer new wells as it is not profitable to produce shale gas when the oil prices fall below $60-70 per barrel.
Second, high guar prices in 2012-13 pushed shale operators to adopt substitutes like polyacrylamide, reducing dependence.
Third, the process became more efficient. Horizontal drilling replaced vertical drilling, allowing one well to cover more area and produce more gas, while improvements in technology reduced guar usage per unit of output.
Fourth, operators drilled more during the boom era, creating a large build-up of wells that were drilled but uncompleted (DUCs). When oil prices fell, companies stopped fresh fracking and instead focused on existing wells, delaying new demand.
All these factors decreased guar gum demand, impacting farmers in Rajasthan.
Iran War and Shift in Shale Economics
The Iran war has sharply altered shale economics. Oil prices crossed $110 per barrel, well above the level at which shale becomes profitable.
Right now, rig counts are relatively stable, meaning companies are not yet aggressively drilling new wells. But frac spreads have increased. Frac spreads are the equipment and crews used in fracking. This indicates that companies are focusing on completing the DUCs. This is much faster and cheaper than drilling a new well. When frac spreads rise and DUCs are completed, guar demand increases.
Volatile Oil Prices
But the math isn't that simple. Substitutes like synthetic polymers still exist, which limits how much demand can rise. Similarly, tariffs have created friction that impacts India's export potential. Lastly, the trajectory of oil prices is uncertain. Nobody knows how long they will stay high.
If the price spike is short-lived, Indian farmers and exporters may not benefit due to the lag between guar gum demand and price transmission. But if prices stay high for longer, the gains could be significant.
Final Take
The recent war has revived guar gum's prospects in the US market, but this remains a cyclical spike, not a structural shift. The larger opportunity for India lies elsewhere. Today, India exports nearly 80-90% of the guar gum it processes.
This analysis tells two things. First, domestic usage, especially in higher-value applications, is still limited. Second, exports have stagnated at around 5 lakh tonnes. It shows that India has not created sustained, diversified and value-added demand for guar gum in domestic and international markets.
Going forward, the focus can be twofold. One, move up the value chain into specialised formulations and blends, so processors are not limited to selling basic gum. Two, deepen domestic consumption across industries. Even byproducts like guar meal, now used as animal feed, are being explored as plant-based protein, showing the scope for new demand streams.
The goal is not to move away from exports, but to build a broader, more resilient ecosystem around guar and increase farmers' incomes. That's why guar shouldn't be seen just in the context of oil. There's much more.
Disclaimer: The views expressed in this article are solely those of the author and do not necessarily reflect the opinion of NDTV Profit or its affiliates. Readers are advised to conduct their own research or consult a qualified professional before making any investment or business decisions. NDTV Profit does not guarantee the accuracy, completeness, or reliability of the information presented in this article.
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