A similar question:
Most BB jackpots award to the winning hand, the losing hand and then under various situations a table share.
For the sake of this question lets assume that all tables from which the BB rake is collected are eligible for a table share.
1. If the RxR table is on a hold'em round when the BB Hits, are they eligible for a table share?
2. If the RxT table is on an omaha round when the BB Hits, are they eligible for a table share?
3. If the RxR table is between rounds, hold'em just ended but omaha hasn't yet started (in other words, the dealer has not yet started the 1st riffle), which "officially" starts the next hand, are they eligible?
4. Just the opposite situation from 3, last hand omaha, but dealer as not "riffled" to start the hold'em round, are they eligible.
If you don't have answers to the above, then I suggest you develop some House Rule(s) to cover them so both the House and Players are protected.
Chet