Can anyone post the details of what the actual situation is?
I do know that the cost of exploration is massive, especially in deep water, so it's unreasonable to expect the Irish state to offer anything other than attractive terms to companies taking the risk of drilling there.
There's an indecon report that covers the general information.
Link
The deal is that we don't have the resources, industry or expertise to do this ourselves and so need (as do most other countries) to make ourselves "attractive" to the oil companies to invest in. Another problem is most oil reserves are deep ones and the technology to exploit this and make money is relatively recent.
So the idea was that we would essentially offer very attractive rates and tax breaks to get companies to invest in exploration.
Ray Burke cut the State’s share in offshore oil and gas from 50% to zero and abolishing royalties. We get nothing.
Bertie reduced the tax rate for the profits made from the sale of these resources from 50% to 25%. But then also introduced breaks into the tax system so that there is a 100% write off of investment before they would pay any tax. This includes the cost of exploration, drilling, etc, but also allows companies to put upfront the cost of closing the rigs too all before they declare a profit.
In essence it's a bit like the Hollywood film contracts that allow the film companies to have some grey accounting so that a film is never officially in profit. Thus they never have to pay any royalties to the writers, crew, director or actors. The Harry Potter franchise has made billions, but has never officially made a profit.
There is too much potential to write off as a cost without close scutiny so that not even a cent of tax is paid.
There's unlikely to be any immediate or even short term jobs benefit as the skills and knowledge don't exist here yet.
There's some a benefit to having some oil and refined and processed here so that we aren't at the end of the european pipe. Does that equate to a more standard contract for exploration? Probably not.