The fees, booked in the second quarter of the year, offset a charge of $653m.
That was booked for scrapping or mothballing a group of drillships for which there are currently no demand.
Oil businesses are shrinking as a 50% fall in the price of oil over the past year make investments less worthwhile.
Transocean said second-quarter operating revenues were $1.78bn, down from $2.bn a year ago,
Net income was $348m from $597m.
Transocean owned and partly manned the Deepwater Horizon rig which was being used to extract oil from a BP-owned oil field.
The 2010 explosion on the rig killed 11 people and caused widespread environmental damage.
BP, which operated the well, was ruled "grossly negligent" by a US court.
Potential fines for BP are around $18bn (£11.1bn) and it has set aside more than $42bn to cover the total cost of the accident.
