Unbelievable.
Unbelievable.
If you look at prospectuses for film production companies, you'll often see a section on distribution to what are known as "ancillary markets" such as tv, hotels, airlines, prisons, and yes, oil rigs.
All it really means is that there's a different license fee structure in each of those cases.
Not unlike different sorts of license fees for using software in different situations, or even some types of Creative Commons which require separate negotiation of a license in certain commercial situations.
I wonder if there's a clause disallowing transport of the DVD to a non-Berne Convention country (or non-TRIPs or whatever).
A government is failing badly in it's duty to the populus if they allow large companies to make known false claims (or indeed unknown claims) as to the legal position of a buyer.
Sure you could sue for fraud or some-such but it strikes me this sort of situation is where government needs to use a strong hand to keep corporations in line.
If the rig is in international waters, the story might be different.