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
Estimated average burden
hours per response: 23.8
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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AT&T Inc COM 00206R102   231,984 13,825 SH   SOLE   13,825 0 0
Abbott Laboratories COM 002824100   704,668 6,402 SH   SOLE   6,002 0 400
Abbvie Inc COM 00287Y109   909,984 5,872 SH   SOLE   5,472 0 400
Accenture Plc Ireland Shs Cl A COM G1151C101   6,390,422 18,211 SH   SOLE   18,211 0 0
Aflac Inc COM 001055102   13,583,708 164,651 SH   SOLE   163,151 0 1,500
Alphabet Inc CL A COM 02079K305   4,949,217 35,430 SH   SOLE   35,430 0 0
Alphabet Inc CL C COM 02079K107   14,106,811 100,098 SH   SOLE   99,673 0 425
Amdocs Limited F COM G02602103   560,738 6,380 SH   SOLE   6,380 0 0
American Express COM 025816109   1,012,947 5,407 SH   SOLE   5,407 0 0
Amgen Inc COM 031162100   775,926 2,694 SH   SOLE   2,694 0 0
Apple Inc COM 037833100   3,416,252 17,744 SH   SOLE   17,744 0 0
Arthur J Gallagher & Co COM 363576109   17,297,545 76,919 SH   SOLE   75,969 0 950
Auto Zone Inc COM 053332102   15,374,037 5,946 SH   SOLE   5,946 0 0
Automatic Data Processing Inc COM 053015103   301,230 1,293 SH   SOLE   1,293 0 0
Bank of America COM 060505104   873,198 25,934 SH   SOLE   25,934 0 0
Berkshire Hathaway Inc Cl A COM 084670108   12,480,376 23 SH   SOLE   23 0 0
Berkshire Hathaway Inc Cl B COM 084670702   27,377,935 76,762 SH   SOLE   75,862 0 900
Boeing Co COM 097023105   1,854,596 7,115 SH   SOLE   7,115 0 0
Boston Omaha Corp COM 101044105   7,343,330 466,836 SH   SOLE   466,836 0 0
Brookfield Asset Management Lt COM 113004105   4,956,817 123,396 SH   SOLE   122,796 0 600
Brookfield Corporation COM 11271J107   10,557,588 263,150 SH   SOLE   260,750 0 2,400
Brown-Forman Corp COM 115637100   375,832 6,582 SH   SOLE   6,582 0 0
CVS Corp COM 126650100   831,449 10,530 SH   SOLE   10,530 0 0
Canadian National Railway Co COM 136375102   4,269,284 33,983 SH   SOLE   33,983 0 0
Canadian Pacific Kansas City L COM 13646K108   7,962,370 100,713 SH   SOLE   99,343 0 1,370
CarMax Inc COM 143130102   891,719 11,620 SH   SOLE   11,620 0 0
Charles River Labs Int'l COM 159864107   13,077,884 55,321 SH   SOLE   55,021 0 300
Chevron Corp COM 166764100   6,914,312 46,355 SH   SOLE   45,715 0 640
Civitas Resources Inc. COM 17888H103   7,403,913 108,276 SH   SOLE   107,726 0 550
Coca Cola Co COM 191216100   6,443,875 109,348 SH   SOLE   109,348 0 0
Colgate Palmolive Co COM 194162103   453,709 5,692 SH   SOLE   4,692 0 1,000
Constellium SE COM F21107101   1,739,414 87,145 SH   SOLE   87,145 0 0
Copart Inc COM 217204106   15,712,340 320,660 SH   SOLE   320,660 0 0
Crimson Wine Group Ltd COM 22662X100   1,990,065 337,528 SH   SOLE   337,528 0 0
Cullen/Frost Bankers, Inc. COM 229899109   5,998,412 55,290 SH   SOLE   54,790 0 500
Diageo Plc ADR COM 25243Q205   2,075,072 14,246 SH   SOLE   14,246 0 0
Dino Polska SA Adr COM 25445T106   6,065,321 104,242 SH   SOLE   104,242 0 0
Disney Walt COM 254687106   9,445,923 104,618 SH   SOLE   103,768 0 850
Dominion Energy, Inc. COM 25746U109   403,495 8,585 SH   SOLE   8,585 0 0
Dream Finders Homes Inc Cl A COM 26154D100   5,530,884 155,668 SH   SOLE   155,668 0 0
Elevance Health Inc COM 036752103   12,866,043 27,284 SH   SOLE   27,134 0 150
Enovis Corp COM 194014502   7,013,144 125,190 SH   SOLE   124,465 0 725
Esab Corp COM 29605J106   1,219,436 14,078 SH   SOLE   14,078 0 0
Fifth Third Bancorp COM 316773100   12,059,291 349,646 SH   SOLE   347,546 0 2,100
First National of Nebraska Inc COM 335720108   5,926,400 463 SH   SOLE   463 0 0
Gildan Activewear, Inc. COM 375916103   7,177,326 217,100 SH   SOLE   217,100 0 0
HCA Healthcare Inc COM 40412C101   14,232,896 52,582 SH   SOLE   52,357 0 225
Hershey Foods Corp COM 427866108   9,235,119 49,534 SH   SOLE   49,209 0 325
Home Depot Inc COM 437076102   238,773 689 SH   SOLE   689 0 0
Johnson & Johnson COM 478160104   8,428,380 53,773 SH   SOLE   53,773 0 0
Keysight Technologies Inc COM 49338L103   3,584,298 22,530 SH   SOLE   22,355 0 175
Kimberly Clark Corp COM 494368103   229,046 1,885 SH   SOLE   1,585 0 300
LKQ Corporation COM 501889208   6,326,392 132,379 SH   SOLE   131,429 0 950
Liberty Media Corp Ser A Formu COM 531229870   2,321,229 40,035 SH   SOLE   40,035 0 0
Lincoln Electric Holdings Inc COM 533900106   14,637,450 67,311 SH   SOLE   66,261 0 1,050
MSC Industrial Direct Co. COM 553530106   7,046,683 69,590 SH   SOLE   69,332 0 258
MarineMax, Inc. COM 567908108   5,654,154 145,351 SH   SOLE   144,351 0 1,000
Markel Corp COM 570535104   1,652,764 1,164 SH   SOLE   1,164 0 0
McDonalds Corp COM 580135101   3,122,250 10,530 SH   SOLE   10,530 0 0
Microsoft Corp COM 594918104   17,156,556 45,624 SH   SOLE   45,224 0 400
Mistras Group Inc COM 60649T107   1,205,787 164,725 SH   SOLE   164,725 0 0
Moody's Corp COM 615369105   808,459 2,070 SH   SOLE   2,070 0 0
Nestle S.A. Spons ADR COM 641069406   996,939 8,605 SH   SOLE   8,605 0 0
Nextera Energy Inc COM 65339F101   261,182 4,300 SH   SOLE   1,600 0 2,700
Novartis A G ADR COM 66987V109   242,328 2,400 SH   SOLE   2,400 0 0
Pepsico Inc COM 713448108   2,482,718 14,618 SH   SOLE   14,618 0 0
Pfizer Inc COM 717081103   6,638,283 230,576 SH   SOLE   227,951 0 2,625
Phillips 66 COM 718546104   14,582,425 109,527 SH   SOLE   108,627 0 900
Procter & Gamble Co COM 742718109   1,145,195 7,815 SH   SOLE   7,815 0 0
Ross Stores Inc COM 778296103   4,537,670 32,789 SH   SOLE   32,789 0 0
Shell Plc Sponsored Adr COM 780259305   327,355 4,975 SH   SOLE   4,975 0 0
TJX Companies Inc COM 872540109   2,955,296 31,503 SH   SOLE   31,503 0 0
Teleflex Inc COM 879369106   710,619 2,850 SH   SOLE   2,850 0 0
Texas Pacific Land Corp COM 88262P102   29,747,609 18,918 SH   SOLE   18,693 0 225
Thermo Fisher Corp COM 883556102   8,946,465 16,855 SH   SOLE   16,480 0 375
US Bancorp COM 902973304   2,020,613 46,687 SH   SOLE   46,687 0 0
United Health Group Inc COM 91324P102   2,166,951 4,116 SH   SOLE   4,116 0 0
Valmont Industries Inc COM 902253101   3,919,699 16,786 SH   SOLE   16,786 0 0
Vulcan Materials Co COM 929160109   7,020,738 30,927 SH   SOLE   30,452 0 475
Walmart Inc COM 931142103   341,628 2,167 SH   SOLE   2,167 0 0
Waters Corp COM 941848103   5,081,665 15,435 SH   SOLE   15,435 0 0
Wells Fargo Co COM 949746101   3,732,796 75,839 SH   SOLE   75,839 0 0
Weyerhaeuser Co COM 962166104   834,758 24,008 SH   SOLE   24,008 0 0
SPDR S&P 500 COM 78462F103   2,274,834 4,786 SH   SOLE   4,786 0 0
Vanguard Scottsdale Fds Corp B COM 92206C409   619,811 8,011 SH   SOLE   8,011 0 0
Costamare Inc. 8.50 Preferred PRD Y1771G128   827,363 32,599 SH   SOLE   31,274 0 1,325