Oldelval Oleoductos del Valle
About the organisation
***.com zoominfo.com/c/oleoductos-del-valle-sa/456337922 Oldelval (Oleoductos del Valle S.A.) is a leading Argentine midstream energy company specializing in the transportation of liquid hydrocarbons. Based in Cipolletti, Río Negro, it transports over 50% of the oil produced in Argentina and approximately 80% of the oil from the Neuquén Basin. With over 60 years of history, the company focuses on sustainable operations, safety, and infrastructure maintenance, having recently extended its national concession until 2037.
What the listing means
Oldelval Oleoductos del Valle appeared on the thegentlemen leak site on 23 July 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 134 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Oldelval Oleoductos del Valle as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on oldelval.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Energy & Utilities organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/T2xkZWx2YWwgT2xlb2R1Y3RvcyBkZWwgVmFsbGVAdGhlZ2VudGxlbWVu