"This is under consideration. A final decision would be taken shortly," a source at the Foreign Office was quoted as saying by Dawn News.
The names of the officers -- commercial counsellor Syed Furrukh Habib and first secretaries Khadim Hussain, Mudassir Cheema and Shahid Iqbal -- were made public after a recorded statement of High Commission staffer Mehmood Akhtar was released to the media, the report said.
Akhtar told Dawn News that he had given the statement under duress.
In a tit-for-tat action, Pakistan had also declared an Indian High Commission official as persona non-grata after New Delhi's action against Akhtar following Indian police's busting of an ISI-run spy ring.
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Akhtar, who worked in the visa section of the Pakistan High Commission and had diplomatic immunity, was procuring critical details including those about deployment of BSF personnel along the Indo-Pak border from two other accomplices who were arrested in Delhi.
Akhtar and two others -- identified as Subhash Jangir and Maulana Ramzan-- were picked up from Delhi Zoo last week. Akhtar was released after around three hours of interrogation as he enjoys diplomatic immunity.