RIL, which had over 1,470 retail outlets, is said to be running only 350 of those at present.
An e-mail sent to RIL spokesperson remained unanswered.
"Diesel sale at the outlets is close to nil and petrol is priced Rs 1 higher than public sector companies.
"Over 175 retail outlets that sell Auto LPG continue sales," said the executive.
In Delhi, petrol at the public sector retail outlets costs Rs 66.84 per litre and in Mumbai it is Rs 71.92 per litre.
Another RIL executive confirmed the development saying till diesel is de-regulated, it is not viable to operate the retail outlets.
Diesel at public sector retail outlets in Delhi is Rs 40.91 per litre and in Mumbai is Rs 45.99.
Analysts said they do not see RIL re-opening its fuel outlets in the near future.
"For private fuel retailers, most of the product portfolio consists of diesel where the volumes come from.
"Until and unless diesel deregulation happens RIL's fuel retail plans will not pick up," said a Mumbai-based analyst tracking the company.
Oil minister S Jaipal Reddy recently ruled out either dual pricing or deregulation of diesel on the ground of practical and economic difficulties.
"I cannot de-dieselise the economy. Farmers use it, railways depend on it, our surface transport -- both freight and road transport corporations run on it," Reddy had said.
The basket of crude oil that India buys had averaged $85.09 per barrel in 2010-11. From April-September, it has averaged $111.64 per barrel, a 31 per cent increase over the last financial year (2010-11).
Hardening of petroleum product prices in the international market and depreciation of rupee has lead to an increase in the under-recoveries of oil marketing companies during 2011-12.
PSU retailers hiked petrol price by Rs 3 per litre last month but they lose Rs 6.61 on every litre of diesel, Rs 24.63 on kerosene and Rs 270
State-run oil marketing firms losing Rs 271 cr a day
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