Premier Oil to retain its 10% stake in Ratna oilfield Vol 8, PW 23 (23 Feb 05) Exploration & Production Premier Oil has confirmed that it intends to retain its 10% stake as operator of the Ratna and R Series oilfields. ... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedBlair intervenes for Premier over Ratna (14 Dec 06) Premier Oil to retain its 10% stake in Ratna oilfield (23 Feb 05) ONGC set for swap deal with Premier (17 Nov 04) Premier ready to offer 10% Ratna stake to ONGC (06 Oct 04) Still uneasy about Essar's financing plans for Ratna (28 Aug 02) Essar sweating before19th August meeting on Ratna (14 Aug 02) Marubeni loses patience in Ratna negotiations (22 Nov 00) Essar and Premier told to resolve Ratna differences (16 Aug 00) Premier Oil wants 3rd party audit of Ratna oilfield (22 Dec 99) Petronas, Premier Oil and the Indian Oil Corporation (29 Sep 99)