Bro Lahore is my hometown but I am in Islamabad since last 04 years due to my job.
Well, all of these brands have their authorized dealers / depots in almost all the big cities. Lahore mein b Shell, ZIC, Caltex Chevron aur Total k lazimann authorized dealers / depots Hoon gey.
I would suggest to buy directly from them and their complete details will be available on Shell, ZIC, Caltex Chevron and Total Parco websites. Irrespective sasta paray ya mehanga, but cheez ki guarantee ho gee. Infact agar aap bulk / carton box lein gey, aapko bohat sastay parein gey.
Regarding Eneos Sustina 5w-30, ye aapko Attock k pumps hi sey milay ga, aur wo b baray walay aur Jo posh areas mein Hoon gey. Market sey milna mushkil hai.