What about offshore drilling and resources in the Gulf?

Texas holds a stronger offshore hand than almost anyone realizes, because its historic sea boundary reaches three times farther than most states', and an independent Texas would control its own coastal waters and negotiate the rest as a nation. The Gulf resources off Texas are a Texas asset.

Texas already owns farther offshore than other states

This is a piece of history that pays off directly. Most coastal states control the waters out to three nautical miles. Texas controls three marine leagues, about nine nautical miles, three times the standard distance. That boundary comes from the days when Texas was an independent republic, and the Supreme Court upheld it under the Submerged Lands Act precisely because of that history. Texas's seaward reach is unusually deep, and it is unusually deep for a reason rooted in Texas sovereignty.

Independence converts a federal-state line into a national boundary

Today, beyond the Texas state boundary lies the federal Outer Continental Shelf, where Washington controls leasing and the resources. On independence, what is now a line between Texas and the federal government becomes the maritime boundary between two nations, Texas and the United States, and it gets settled the way maritime boundaries are settled everywhere: by negotiation under the established rules nations use for the sea. Texas would come to that table as a coastal nation with a strong, historically grounded claim, not as a junior partner.

The infrastructure and the expertise are already on the Texas coast

The platforms, the ports, the refineries, the service industry, and the skilled offshore workforce are physically on the Texas Gulf Coast. None of that relocates at independence. A nation does not walk away from a working offshore industry, and the United States does not either, because the resource and the capability are valuable to both. Continuity in the existing operations is the natural outcome, with Texas now holding a direct seat in every decision about its own waters.

Texas would speak for itself on its own coast

Right now, decisions about the Gulf off Texas, leasing, development, environmental terms, are made in Washington for the whole country. An independent Texas would make those decisions itself, weighing development against stewardship of its own coast, with Texas interests represented directly instead of filtered through a federal process balancing fifty states. The Texas coast would answer to Texas.

A Gulf nation among Gulf nations

The Gulf is shared by several sovereign nations already, and they manage their offshore boundaries and resources by treaty and cooperation. An independent Texas would simply take its place among them as a coastal state in its own right, negotiating its boundary with the United States and its relationships with other Gulf neighbors as an equal, with a claim that reaches farther offshore than most because of how Texas came into the union in the first place.

The bottom line

Texas already controls its coastal waters out to three marine leagues, farther than other states, thanks to its history as a republic. Independence turns the federal line offshore into a national boundary settled by negotiation, keeps the Gulf Coast energy industry running, and gives Texas a direct voice over the resources off its own coast.