TPG and Ironbridge last month put forward an arrangement that involved a significant cash injection to pay off a $30 million spectrum loan to the Government and to fund programming and sales initiatives. The package included a material reduction in debt levels and a cash injection of $50 million.
But APNZ understands that when the proposal went to MediaWorks' senior lenders, BOS and BNZ decided to cash in their chips.
TPG bought about $70 million of MediaWorks from the Commonwealth Bank of Australia last year.
"Now, with Oaktree having taken out some debt, it paves the way for that restructuring of MediaWorks debt to take place, so it is a positive development because it takes out two banks, who may have had different views on it, and gives the restructuring plan a greater chance of happening," said one source. "So now, all the parties are there because they want to be in there."
About half MediaWorks' debt is now in the hands of the three private equity companies.
The Australian Financial Review said the purchase made Oaktree - which is on track to snap Australian media giant Nine Entertainment from global private equity firm CVC Asia Pacific - the biggest member of Mediaworks' $388m syndicated facility.
The AFRsaid the Oaktree purchase was at a 50 per cent discount to the face value of the debt, but sources could not confirm to APNZ the price paid.