The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M Company COM 88579Y101 453 2,568 SH   SOLE   2,421 0 147
Abbott Laboratories COM 002824100 9,590 110,411 SH   SOLE   105,263 0 5,148
AbbVie Inc COM 00287Y109 1,976 22,312 SH   SOLE   22,013 0 299
Accenture PLC CL A COM G1151C101 5,147 24,442 SH   SOLE   21,818 0 2,624
Allegiance Bancshare COM 01748H107 5,855 155,731 SH   SOLE   155,231 0 500
Allergan Inc COM 018490102 2,411 12,612 SH   SOLE   12,475 0 137
Alphabet Inc Class A COM 02079K305 1,081 807 SH   SOLE   752 0 55
Alphabet Inc Class C COM 02079K107 17,895 13,384 SH   SOLE   12,890 0 494
Altria Group Inc. COM 02209S103 427 8,562 SH   SOLE   7,605 0 958
Amazon Com Inc COM 023135106 6,471 3,502 SH   SOLE   3,388 0 114
American Express Company COM 025816109 2,040 16,384 SH   SOLE   16,000 0 384
Anheuser Busch Co Inc COM 035229103 1,496 18,240 SH   SOLE   18,075 0 165
Apple Computer Inc COM 037833100 29,560 100,665 SH   SOLE   95,855 0 4,810
Applied Materials Inc COM 038222105 6,019 98,602 SH   SOLE   94,423 0 4,179
AT&T Inc COM 00206R102 16,829 430,642 SH   SOLE   416,186 0 14,456
Bank Of Nova Scotia COM 064149107 2,217 39,241 SH   SOLE   37,341 0 1,900
Berkshire Hathaway Cl B COM 084670702 13,881 61,286 SH   SOLE   59,286 0 2,000
Bhp Billiton Ltd Adr COM 088606108 7,173 131,118 SH   SOLE   124,484 0 6,634
Booking Holdings Inc COM 09857L108 11,275 5,490 SH   SOLE   5,259 0 231
Brookfield Asset Mgmt COM 112585104 15,082 260,940 SH   SOLE   250,024 0 10,916
Brookfield Infra Ptnrs COM G16252101 5,230 104,616 SH   SOLE   95,246 0 9,369
C N X Resources Corp. COM 20854P109 92 10,350 SH   SOLE   10,350 0 0
Canadian Natl Ry Co COM 136375102 9,388 103,793 SH   SOLE   99,479 0 4,314
Caterpillar Inc COM 149123101 8,204 55,551 SH   SOLE   52,824 0 2,727
CBTX INC COM 12481V104 2,168 69,662 SH   SOLE   69,662 0 0
Chevron Corp COM 166764100 9,848 81,718 SH   SOLE   78,596 0 3,122
Chubb Ltd F COM H1467J104 9,994 64,207 SH   SOLE   61,301 0 2,906
Cintas Corp COM 172908105 3,412 12,681 SH   SOLE   11,481 0 1,200
Cisco Systems Inc COM 17275R102 9,420 196,412 SH   SOLE   188,916 0 7,496
Clorox Company COM 189054109 1,291 8,407 SH   SOLE   8,407 0 0
Coca Cola Company COM 191216100 2,395 43,275 SH   SOLE   41,893 0 1,382
Compass Minerals Intl COM 20451N101 427 7,000 SH   SOLE   7,000 0 0
Conocophillips COM 20825C104 490 7,538 SH   SOLE   7,042 0 496
Corteva Inc COM 22052L104 833 28,164 SH   SOLE   27,787 0 377
Cracker Barrel Old Ctry COM 22410J106 669 4,351 SH   SOLE   4,051 0 300
Cullen Frost Bankers COM 229899109 5,066 51,814 SH   SOLE   48,464 0 3,350
CVS Health Corporation COM 126650100 4,673 62,900 SH   SOLE   61,909 0 991
Danaher Corp Del COM 235851102 4,801 31,280 SH   SOLE   30,430 0 850
Denbury Res Inc New COM 247916208 123 87,000 SH   SOLE   87,000 0 0
Diageo Plc New Adr COM 25243Q205 6,017 35,729 SH   SOLE   34,707 0 1,022
Diamondback Energy COM 25278X109 907 9,767 SH   SOLE   9,767 0 0
Discover Financial Svcs COM 254709108 2,545 30,000 SH   SOLE   30,000 0 0
Disney Walt Hldg Co COM 254687106 15,621 108,006 SH   SOLE   103,533 0 4,473
Dollar Tree Inc COM 256746108 3,778 40,175 SH   SOLE   38,450 0 1,725
Dominion Res Inc Va New COM 25746U109 4,936 59,601 SH   SOLE   57,451 0 2,150
Dow Chemical Company COM 260543103 3,249 59,361 SH   SOLE   55,876 0 3,485
Eaton Corporation COM G29183103 5,380 56,800 SH   SOLE   55,375 0 1,425
Enbridge Inc COM 29250N105 1,458 36,662 SH   SOLE   36,662 0 0
Encana Corporation COM 292505104 92 19,547 SH   SOLE   19,547 0 0
Entegris Inc COM 29362U104 1,044 20,842 SH   SOLE   19,565 0 1,277
Enterprise Prd Prtnrs Lp COM 293792107 773 27,461 SH   SOLE   27,461 0 0
Exxon Mobil Corporation COM 30231G102 8,130 116,515 SH   SOLE   112,184 0 4,331
Facebook Inc Class A COM 30303M102 13,728 66,882 SH   SOLE   64,407 0 2,475
FedEx Corporation COM 31428X106 7,921 52,385 SH   SOLE   50,858 0 1,527
Fiserv Inc COM 337738108 2,228 19,270 SH   SOLE   17,770 0 1,500
FRIEDMAN INDS INC COM COM 358435105 385 63,875 SH   SOLE   63,875 0 0
General Dynamics Corp COM 369550108 991 5,622 SH   SOLE   5,622 0 0
General Mills Inc COM 370334104 1,305 24,369 SH   SOLE   24,369 0 0
Gilead Sciences Inc COM 375558103 339 5,218 SH   SOLE   5,103 0 114
Hanesbrands Inc COM 410345102 1,114 75,000 SH   SOLE   75,000 0 0
Hemisphere Energy Co COM 423630102 2 14,000 SH   SOLE   14,000 0 0
Hershey Foods Corp COM 427866108 294 2,000 SH   SOLE   2,000 0 0
Hi-Crush Partners LP COM 428337109 47 53,500 SH   SOLE   53,500 0 0
Home Depot Inc COM 437076102 1,181 5,407 SH   SOLE   4,974 0 433
Intel Corp COM 458140100 18,422 307,803 SH   SOLE   294,533 0 13,270
Iqvia Holdings Inc COM 46266C105 3,000 19,417 SH   SOLE   18,037 0 1,380
Ishares Msci USA ESG ETF 464288802 212 1,585 SH   SOLE   1,585 0 0
Johnson & Johnson COM 478160104 16,435 112,668 SH   SOLE   107,652 0 5,016
JPMorgan Chase & Co. COM 46625H100 18,531 132,933 SH   SOLE   126,560 0 6,373
Kinder Morgan Inc COM 49456B101 14,017 662,114 SH   SOLE   629,000 0 33,114
Kirby Corporation COM 497266106 231 2,580 SH   SOLE   2,580 0 0
L Brands Inc COM 501797104 308 17,025 SH   SOLE   17,025 0 0
Lazard Ltd COM G54050102 1,612 40,332 SH   SOLE   39,832 0 500
Lonestar Resources U COM 54240F103 31 12,000 SH   SOLE   12,000 0 0
Lowes Companies Inc COM 548661107 11,511 96,114 SH   SOLE   92,602 0 3,511
Magellan Midstream Ptnrs COM 559080106 220 3,495 SH   SOLE   3,495 0 0
Main Street Capital Corp COM 56035L104 522 12,103 SH   SOLE   12,103 0 0
McCormick & Co Inc COM 579780206 988 5,821 SH   SOLE   5,821 0 0
Mcdermott Intl Inc COM 580037703 9 12,944 SH   SOLE   12,944 0 0
McDonalds Corp COM 580135101 12,674 64,134 SH   SOLE   60,967 0 3,167
Merck & Co Inc COM 58933Y105 329 3,619 SH   SOLE   3,237 0 382
Microsoft Corp COM 594918104 22,014 139,595 SH   SOLE   132,978 0 6,617
N T N Buzztime Inc COM 629410606 41 18,857 SH   SOLE   18,857 0 0
NextEra Energy, Inc COM 65339F101 12,576 51,932 SH   SOLE   49,714 0 2,218
Nike Inc Class B COM 654106103 10,010 98,810 SH   SOLE   93,180 0 5,631
Northern Trust Corp COM 665859104 8,019 75,483 SH   SOLE   73,095 0 2,388
Oneok Inc New COM 682680103 399 5,267 SH   SOLE   5,267 0 0
Oracle Corporation COM 68389X105 456 8,600 SH   SOLE   8,600 0 0
Paychex Inc COM 704326107 11,255 132,317 SH   SOLE   127,788 0 4,529
Pepsico Incorporated COM 713448108 12,312 90,084 SH   SOLE   86,671 0 3,413
Pfizer Incorporated COM 717081103 12,503 319,113 SH   SOLE   303,277 0 15,836
Philip Morris Intl Inc COM 718172109 376 4,420 SH   SOLE   3,853 0 567
Polaris Industries Inc COM 731068102 1,012 9,947 SH   SOLE   9,297 0 650
Procter & Gamble Co COM 742718109 13,463 107,794 SH   SOLE   103,615 0 4,179
Prospect Capital Co COM 74348T102 81 12,500 SH   SOLE   12,500 0 0
Raytheon Company New COM 755111507 659 3,000 SH   SOLE   3,000 0 0
Regions Financial Cp New COM 7591EP100 520 30,300 SH   SOLE   30,300 0 0
Royal Dutch Shell A Adrf COM 780259206 240 4,061 SH   SOLE   3,896 0 165
Royal Dutch Shell B Adrf COM 780259107 624 10,400 SH   SOLE   10,400 0 0
Sabre Corporation COM 78573M104 1,010 45,000 SH   SOLE   45,000 0 0
Sch St US Trsr Etf ETF 808524862 319 6,313 SH   SOLE   6,313 0 0
Sch US Tips Etf ETF 808524870 418 7,384 SH   SOLE   7,384 0 0
Schwab Emerging Mkt ETF ETF 808524706 394 14,408 SH   SOLE   14,408 0 0
Schwab US Market ETF ETF 808524102 870 11,320 SH   SOLE   11,320 0 0
Skyworks Solutions Inc COM 83088M102 7,187 59,459 SH   SOLE   57,777 0 1,682
Spdr Gold TRUST ETF 78463V107 340 2,381 SH   SOLE   2,381 0 0
SS&C Technologies Hldg COM 78467J100 4,187 68,200 SH   SOLE   66,048 0 2,152
Starbucks Corp COM 855244109 233 2,655 SH   SOLE   2,655 0 0
Stein Mart Inc COM 858375108 60 90,000 SH   SOLE   90,000 0 0
Steris Corp COM G8473T100 3,367 22,088 SH   SOLE   19,538 0 2,550
Stryker Corp COM 863667101 10,557 50,287 SH   SOLE   47,766 0 2,520
Sysco Corporation COM 871829107 5,174 60,483 SH   SOLE   58,829 0 1,653
T J X Cos Inc COM 872540109 1,616 26,463 SH   SOLE   25,463 0 1,000
Tenneco Inc COM 880349105 956 73,000 SH   SOLE   73,000 0 0
Thomson Reuters Corp COM 884903105 1,955 27,300 SH   SOLE   27,300 0 0
Thor Industries Inc COM 885160101 2,120 28,531 SH   SOLE   27,435 0 1,096
Tyson Foods Inc Cl A COM 902494103 4,502 49,449 SH   SOLE   46,313 0 3,135
U S A Truck Inc COM 902925106 275 36,851 SH   SOLE   36,851 0 0
Union Pacific Corp COM 907818108 201 1,110 SH   SOLE   1,110 0 0
United Healthcare Cor COM 91324P102 15,735 53,526 SH   SOLE   51,320 0 2,205
United Rentals Inc COM 911363109 5,068 30,390 SH   SOLE   29,110 0 1,280
United Technologies Corp COM 913017109 974 6,505 SH   SOLE   6,505 0 0
Vanguard Corp Bond Etf COM 92206C870 257 2,814 SH   SOLE   2,814 0 0
Vanguard Emerging Market ETF 922042858 451 10,144 SH   SOLE   10,144 0 0
Verisk Analytics Inc COM 92345Y106 1,927 12,902 SH   SOLE   12,802 0 100
Verizon Communications COM 92343V104 316 5,141 SH   SOLE   5,141 0 0
Visa Inc Cl A COM 92826C839 1,469 7,817 SH   SOLE   7,817 0 0
Wal-Mart Stores Inc COM 931142103 7,503 63,138 SH   SOLE   59,632 0 3,506
Waste Management Inc Del COM 94106L109 224 1,968 SH   SOLE   1,968 0 0
Weingarten Rlty Invs Sbi COM 948741103 5,434 173,951 SH   SOLE   168,955 0 4,995
Welltower Inc COM 95040Q104 6,118 74,809 SH   SOLE   72,184 0 2,625
Wheaton Precious Met COM 962879102 202 6,799 SH   SOLE   6,799 0 0
Willis Towers Watson COM G96629103 3,600 17,827 SH   SOLE   17,577 0 250
Wpp Plc New COM 92937A102 1,954 27,800 SH   SOLE   27,800 0 0
Zions Bancorp COM 989701107 526 10,138 SH   SOLE   10,138 0 0
Zoetis Inc COM 98978V103 1,743 13,171 SH   SOLE   13,171 0 0