Solid Energy shelled out $4 million for redundancies between July and December last year, mostly for workers from the Stockton opencast mine.
Solid Energy put off 135 Stockton workers last year. Another 50 jobs went among mine contractors.
Solid Energy's written answers to questions from Parliament's Finance and Expenditure Committee reveal the company made 149 redundancy payments in the six months to December 31, the period when the Stockton redundancies flowed through.
The highest payment was between $160,000 and $170,000. More than 100 redundant employees received between $10,000 and $30,000.
At the end of December, Solid Energy employed 453 people on the West Coast - 304 fewer than five years ago. Over the same period Solid Energy's Christchurch staff numbers dropped 120, to 59.