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Nagylengyel Oil Field
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Industrial site
The Nagylengyel oil field is one of Hungary's historically most significant hydrocarbon deposits. Discovered in 1951, it marked a turning point in Hungarian energy supply following World War II. The field is characterized by its geological uniqueness, as the extracted oil has a very high bitumen and sulfur content, making it particularly valuable for road construction. During its peak years in the 1950s and 1960s, Nagylengyel covered a substantial portion of Hungary's oil demand and was the largest production area in the country. Today, production continues using advanced technologies such as carbon dioxide injection to mobilize the remaining reserves in deeper rock layers. The industrial development of Zala County was heavily influenced by this discovery, leading to the creation of a specialized infrastructure for the petrochemical industry.
- Location: Hungary
- Nearby: Zalalövő (15 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -1 | 1 | 5 | 11 | 15 | 20 | 22 | 22 | 16 | 11 | 5 | 0 |
| Rain mm | 35 | 42 | 43 | 46 | 81 | 91 | 87 | 87 | 86 | 59 | 55 | 44 |
📋 Practical info
What is this place?
The Nagylengyel oil field in Zala County is a unique monument to Hungary's industrial history. It recalls the era of the domestic oil boom and shows early oil extraction technology.
Visiting
The site is typically freely accessible and laid out as an open‑air museum, with information panels along a walking loop. Some old derricks and machinery can be viewed up close.
Where to view it
A small hill in the north‑eastern part of the site provides a good overview of the entire installation. From there, the scattered pumps and tanks are clearly distinguishable.
Local products
In the area, agricultural produce such as Zala wines and local honey are available. The oil field still produces a small amount of crude oil today, but it is not sold to travellers.
Active season
The open‑air museum is open from spring to autumn, with the best visiting period between April and October. In winter, access may be limited due to snow and cold.
Nearby
Visiting the oil field can be combined with wine tasting in the Zalakaros wine regions. The thermal bath in Zalakaros also has great relaxation after the trip.
Geography
Facts
- Discovery of the oil field occurred in 1951
- Special oil type with high bitumen and sulfur content
- Hungary's largest oil production area in the 1950s
- Use of CO2 injection to increase production yield
- Reservoir depth ranges between 2,000 and 2,500 meters
- Crucial resource for the Hungarian road construction industry
Explore nearby
Notable places around
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Sights in the town Nagylengyel Oil Field (1)
Sights nearby
Frequently asked questions
When was oil discovered in Nagylengyel?
The oil field was discovered in 1951.
Can the oil wells be seen?
The nodding donkey pumps can be seen from public roads in the area.
What is special about Nagylengyel oil?
It is a very heavy type of petroleum, rich in bitumen.
Is there a museum for oil mining?
The Hungarian Oil and Gas Museum is located in nearby Zalaegerszeg.
Is oil still being produced today?
Yes, production continues today using modern CO2 injection technology.
Nagylengyel Oil Field: where is it located?
Nagylengyel Oil Field is located in Hungary.
Nagylengyel Oil Field: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Nagylengyel Oil Field: why is it worth visiting?
The Nagylengyel oil field is one of Hungary's historically most significant hydrocarbon deposits.
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