Probably not. But especially in emergencies it's often better to ask for forgiveness than to ask for permission. (Also, domestic in-state political signaling.)
Anyhow, the legal effect may be irrelevant if the gas producers wouldn't bother trying to export. I would imagine that producers are having trouble just delivering on their long-term, fixed-price contracts in Texas. The short-term prices might be so jacked up precisely because there's little to no surplus to export, period.
Anyhow, the legal effect may be irrelevant if the gas producers wouldn't bother trying to export. I would imagine that producers are having trouble just delivering on their long-term, fixed-price contracts in Texas. The short-term prices might be so jacked up precisely because there's little to no surplus to export, period.