Company: VIST
Filing Date: 2025-04-09
Form Type: 20-F
Source: 0001193125-25-076856
Chunk: 71

Company: Vista Energy, S.A.B. de C.V.
Filing Date: 2025-04-09
Form: 20-F
Item: Item 6
Chunk 71
---
 treatment plant (PIAS Borde Montuoso; 25,000 bbl/d capacity) and the Entre Lomas water treatment plant (80,000 bbl/d capacity). Gas production from Bajada del Palo Oeste and shale production of Bajada del Palo Este is compressed and dehydrated in four compressor stations.

Table of Contents

Gas for sale is injected into TGS Vaca Muerta system at Tratayen for further treatment, and finally injected into the TGS or TGN systems. Part of the gas production from Aguada Federal is boosted and sent to a low-pressuregathering system in a neighboring block. Gas is then treated and compressed into TGS sales pipelines.

During 2024, new capacity for high pressure gas evacuation was installed, allowing the integration of Aguada Federal with the Bajada del Palo Oeste gas evacuation system. Gas from Coirón Amargo Norte is dehydrated and injected into the TGN Centro Oeste system. Conventional Gas from Bajada del Palo Este production is injected into Entre Lomas gas treatment plant (45 MMscf/d capacity), which injects spec gas into the TGS system.

Águila Mora production is separated in the block. Gas is compressed, dehydrated and injected into a gas pipeline on a neighboring block, which injects into the TGS Vaca Muerta system. Oil and water produced in Águila Mora are trucked to a tank battery at Bajada del Palo Oeste, where fluids are incorporated into the Bajada del Palo Oeste systems described above.

As a result of the Conventional Assets Transaction with Aconcagua, the gas complex in Entre Lomas Central Production Facility is now operated by Aconcagua. Vista Argentina and Aconcagua have signed two agreements, whereby (i) Aconcagua will treat and dispatch the natural gas corresponding to Vista Argentina injected at the Entre Lomas Central Production Facility, and (ii) Vista Argentina will treat and transport the crude oil and water corresponding to Aconcagua arising from Agua Amarga and Entre Lomas.

Midstream

Once treated, we use the oil pipeline system and oil tankers to transport oil to our customers. Oil is customarily sold through contracts whereby producers are responsible for transporting produced oil from the field to refinery gate or a port for shipping, with all costs and risks associated with transportation borne by the producer. Gas, however, is sold at the point of injection of the gas pipeline system near the oil field and