Back to All Media Key question answered about hydrogen energy by By W. Keegan Hurst and Jack Balagia Texas energy law has often been about what’s underground. Now it’s also about what isn’t underground, and that distinction matters to the burgeoning hydrogen-energy sector in this area. Share Article Texas energy law has often been about what’s underground. Now it’s also about what isn’t underground, and that distinction matters to the burgeoning hydrogen-energy sector in this area.