Permian Basin Royalty Trust (PBT) Is Up 25.6% After Blackbeard Settlement Boost and Voting Shift – Has The Bull Case Changed? – simplywall.st May 17, 2026 Upstream E&P Permian Basin Royalty Trust (PBT) Is Up 25.6% After Blackbeard Settlement Boost and Voting Shift – Has The Bull Case Changed? simplywall.st