Central Sichuan Basin, TD 5,086m, tested 11 MMcfg/d of gas from the Permian Maokou 1 fm in late Jul â19. A month earlier 3 MMcfg/d had also been tested from the Maokou 2&3.
Tongtan 1 (PetroChina 100%) in Liangxian-Hechuan block, flow tested at a maximum rate of 10,95 MMcfg/d, following fracture stimulation, was targeting the primary objectives of the Cambrian Longwangmiao and Maokou Fm. and secondary objectives of the Xixiangchi and Xixia Fm. TD= 5086m.