ALGEIRS: Algeria's Sonatrach ​said on Monday that an eruption ‌without ‌ignition ​occurred ‌on ⁠Sunday ​during well maintenance ⁠at the TG 16 ⁠gas ‌well ‌in ​the Tiguentourine ‌field, part ‌of the In ‌Amenas Production Division, with ⁠no ⁠casualties reported.