 surviving spouse, as an unqualified community survivor, may prosecute a suit to recover a debt due the community estate without the necessity of pleading or proving that no administration was pending and none was necessary.   Tex. Prob. Code Ann.  § 000(a);  Coleman , 000 S.W.0d at 000;  S. Underwriters,  000 S.W.0d at 000;   San Antonio & A. P. Ry. Co.,  000 S.W. at 000;  Mo., K. & T. Ry. Co.