Is owners box legal in Texas?

Could you clarify for me, is the term "owners box" referring to a specific legal concept or arrangement related to property ownership in Texas? If so, could you provide some context or explain what specific aspect of "owners box" you're interested in understanding? Generally speaking, Texas property laws encompass a wide range of topics, including ownership rights, deeds, easements, and more. Without further detail, it's difficult to definitively state whether a specific "owners box" concept is legal in Texas. If you're referring to a specific type of property ownership or legal agreement, I may be able to provide a more targeted response if you elaborate on your question.