Tex. Util. Code § 56.028

On request of an incumbent local exchange company that is not an electing company under Chapters 58 and 59, the commission shall provide reimbursement through the universal service fund for reduced rates for intraLATA interexchange high capacity (1.544 Mbps) service for entities described in Section 58.253(a). The amount of reimbursement shall be the difference between the company's tariffed rate for that service as of January 1, 1998, and the lowest rate offered for that service by any local exchange company electing incentive regulation under Chapter 58.