TexasCHLforum.com

No later than 30 days after moving you will need to apply for a duplicate license..

GC §411.181. NOTICE OF CHANGE OF ADDRESS OR NAME.
(a) If a person who is a current license holder moves from any residence
address stated on the license, if the name of the person is
changed by marriage or otherwise, or if the person's status becomes
inapplicable for purposes of the information required to be displayed
on the license under Section 411.179, the person shall, not later than
the 30th day after the date of the address, name, or status change, notify
the department and provide the department with the number of the
person's license and, as applicable, the person's:
(1) former and new addresses;
(2) former and new names; or
(3) former and new status.
(b) If the name of the license holder is changed by marriage or otherwise,
or if the person's status becomes inapplicable as described by
Subsection (a), the person shall apply for a duplicate license. The duplicate
license must reflect the person's current name, residence address,
and status.
(c) If a license holder moves from the address stated on the license,
the person shall apply for a duplicate license.
(d) The department shall charge a license holder a fee of $25 for a
duplicate license.
(e) The department shall make the forms available on request.
(f) On request of a local law enforcement agency, the department
shall notify the agency of changes made under Subsection (a) by license
holders who reside in the county in which the agency is located.
(g) If a license is lost, stolen, or destroyed, the license holder shall
apply for a duplicate license not later than the 30th day after the date
of the loss, theft, or destruction of the license.
TEXAS CONCEALED HANDGUN LAWS GC §411.184. 13
(h) If a license holder is required under this section to apply for a
duplicate license and the license expires not later than the 60th day
after the date of the loss, theft, or destruction of the license, the applicant
may renew the license with the modified information included on
the new license. The applicant must pay only the nonrefundable renewal
fee.
(i) A license holder whose application fee for a duplicate license
under this section is dishonored or reversed may reapply for a duplicate
license at any time, provided the application fee and a dishonored
payment charge of $25 is paid by cashier's check or money order
made payable to the "Texas Department of Public Safety."