Natural Gas Demand War Reignites: From LNG & CNG to Natural Gas Vehicles

These days, if you're in the energy sector, you can't go a day without hearing about natural gas. Until last year, the market remained relatively quiet, overshadowed by the direction of oil prices. But this year, things have completely flipped. An unexpectedly long cold snap in the Northern Hemisphere has caused heating demand to explode, and at the same time, a battle is raging to secure vessels for Liquefied Natural Gas (LNG) used in power generation. Just a month ago, the prevailing view was optimistic – “we can manage with inventory” – but now, it's a whole different story.

The key is the short-term spot price of Liquefied Natural Gas (LNG). It seemed to be stabilizing around $14 per ton last week, but then import volumes by Japan and China for March were announced a couple of days ago – beating expectations by a full 12% – and tensions are rising again. From my own field reporting, KOGAS (Korea Gas Corporation) is busy scouting for additional volumes for April and May beyond its existing long-term contracts. Officials in the Tongyeong and Pyeongtaek areas, home to major LNG terminals, confided that “unloading schedules are already packed through mid-June.”

But here's something important we need to address: the role of Compressed Natural Gas (CNG). While most of the public is fixated on LNG, CNG remains an efficient alternative for domestic gas distribution and small-scale industrial complexes. This is especially true for inland factories in Yeongdong and Honam that aren't connected to pipelines – the cost of supply via CNG trailers has actually become lower than regasifying LNG. A delighted energy manager at an auto parts maker in the central region told me, “We're getting a better rate on CNG right now than when we negotiated the supply price early this year.”

Why Natural Gas Vehicles Are Back in the Spotlight

This trend naturally flows into the transportation sector. Lately, inquiries about natural gas vehicles have jumped noticeably. As the EV chasm period drags on longer than expected, logistics companies are refocusing on practical factors like refueling time and driving range. Did you know that over 30% of city buses in the Seoul and Gyeonggi area are already CNG buses? Add to that the large trucks running on LNG, and the presence of natural gas vehicles is impossible to ignore.

• Environmental regulations: With the EU's Carbon Border Adjustment Mechanism (CBAM) ramping up, exporters need to prove the carbon footprint of their supply chains. Natural gas vehicles cut CO2 emissions by about 20% compared to diesel.
• Fuel cost stability: With international oil prices hovering above $85 a barrel, the per-kg price of Compressed Natural Gas (CNG) is barely 40% of petrol's. From a business perspective, why wouldn't you use it?
• Infrastructure: Over 260 CNG stations are operating nationwide, and LNG stations are also expanding, mainly around key logistics hubs.

Of course, challenges remain. The upfront purchase price is higher than diesel models, and the weight of storage tanks is still a drawback. But looking at the pace of technological progress over the last three years, the gap is closing fast. A commercial vehicle development official at one automaker shared, “For the 2027 model year natural gas vehicle, we've managed to reduce payload loss to under 5%.”

Why Oil and Gas Consulting Is Booming Right Now

Given this complex web of pricing structures and supply chain risks, one service that's recently gaining traction is crude oil and natural gas consulting. This was once a domain reserved for corporate strategy offices at large conglomerates or energy trading houses, but now it's become a “must-have” even for mid-sized manufacturers and logistics firms. The reason is simple: there are simply too many unpredictable variables to handle alone.

Good consulting doesn't just hand you data like “the current price of LNG is X.” Instead, it calculates the right mix of long-term contracts and spot purchases based on each company's consumption patterns, storage capacity, and needs. A major logistics company in Korea recently revamped its contract structure based on advice from oil and gas consulting, slashing its annual fuel bill by 15%. An executive there gave a thumbs up, saying, “They pointed out seasonal spreads and CNG blending options that we had no idea about.”

Ultimately, the market's conversation is converging on one question: “Which form of natural gas, and how do we secure it?” From global LNG cargo volumes to CNG's regional strengths, and the future of logistics that natural gas vehicles are opening up – I expect domestic natural gas demand to grow by at least another 8% over the next six months. Because even after winter ends, spring and summer cooling demand and industrial operating rates will keep it supported. Smart players should read this turmoil as an opportunity – right now.