The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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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 |
| APPLE INC. | Common Stocks | 037833100 | 33,422 | 236,197 | SH | SOLE | 0 | 236,197 | 0 | 0 | |
| ABB LIMITED | Common Stocks | 000375204 | 16,810 | 503,882 | SH | SOLE | 0 | 503,882 | 0 | 0 | |
| ACCENTURE PLC | Common Stocks | G1151C101 | 12,616 | 39,434 | SH | SOLE | 0 | 39,434 | 0 | 0 | |
| AMGEN INC | Common Stocks | 031162100 | 326 | 1,534 | SH | SOLE | 0 | 1,534 | 0 | 0 | |
| AMAZON COM INC | Common Stocks | 023135106 | 1,028 | 313 | SH | SOLE | 0 | 313 | 0 | 0 | |
| ACTIVISION BLIZZARD, INC. | Common Stocks | 00507V109 | 17,500 | 226,128 | SH | SOLE | 0 | 226,128 | 0 | 0 | |
| BRISTOL-MYERS SQUIBB CO | Common Stocks | 110122108 | 24,500 | 414,057 | SH | SOLE | 0 | 414,057 | 0 | 0 | |
| BLACK STONE MINERALS LP | Common Stocks | 09225M101 | 14,342 | 1,190,208 | SH | SOLE | 0 | 1,190,208 | 0 | 0 | |
| ANHEUSER-BUSCH INBEV SA | Common Stocks | 03524A108 | 15,353 | 272,312 | SH | SOLE | 0 | 272,312 | 0 | 0 | |
| CHECK POINT SOFTWARE TECH | Common Stocks | M22465104 | 10,094 | 89,298 | SH | SOLE | 0 | 89,298 | 0 | 0 | |
| DORCHESTER MINERALS LP | Common Stocks | 25820R105 | 649 | 33,880 | SH | SOLE | 0 | 33,880 | 0 | 0 | |
| EBAY INC | Common Stocks | 278642103 | 2,469 | 35,440 | SH | SOLE | 0 | 35,440 | 0 | 0 | |
| ENTERPRISE PRODUCTS PRTNS | Common Stocks | 293792107 | 25,881 | 1,195,994 | SH | SOLE | 0 | 1,195,994 | 0 | 0 | |
| GILEAD SCIENCES, INC | Common Stocks | 375558103 | 19,482 | 278,909 | SH | SOLE | 0 | 278,909 | 0 | 0 | |
| GAMING AND LEISURE PROPERTIES INC. | Common Stocks | 36467J108 | 1,056 | 22,794 | SH | SOLE | 0 | 22,794 | 0 | 0 | |
| ALPHABET INC CL C (GOOGLE C) | Common Stocks | 02079K107 | 67,784 | 25,432 | SH | SOLE | 0 | 25,432 | 0 | 0 | |
| ALPHABET INC CL A (GOOGLE A) | Common Stocks | 02079K305 | 35,726 | 13,363 | SH | SOLE | 0 | 13,363 | 0 | 0 | |
| HONEYWELL INTL INC | Common Stocks | 438516106 | 2,244 | 10,570 | SH | SOLE | 0 | 10,570 | 0 | 0 | |
| INOVALON HOLDINGS INC. (Class A) | Common Stocks | 45781D101 | 15,876 | 394,044 | SH | SOLE | 0 | 394,044 | 0 | 0 | |
| JP MORGAN CHASE & CO | Common Stocks | 46625H100 | 542 | 3,312 | SH | SOLE | 0 | 3,312 | 0 | 0 | |
| KINDER MORGAN, INC. | Common Stocks | 49456B101 | 23,577 | 1,409,294 | SH | SOLE | 0 | 1,409,294 | 0 | 0 | |
| LOCKHEED MARTIN CORP | Common Stocks | 539830109 | 8,702 | 25,217 | SH | SOLE | 0 | 25,217 | 0 | 0 | |
| LIBERTY MEDIA - SIRIUSXM CL C | Common Stocks | 531229607 | 14,965 | 315,255 | SH | SOLE | 0 | 315,255 | 0 | 0 | |
| LAS VEGAS SANDS | Common Stocks | 517834107 | 7,931 | 216,687 | SH | SOLE | 0 | 216,687 | 0 | 0 | |
| MICROSOFT CORPORATION | Common Stocks | 594918104 | 556 | 1,971 | SH | SOLE | 0 | 1,971 | 0 | 0 | |
| MATADOR RESOURCES CO. | Common Stocks | 576485205 | 1,712 | 45,000 | SH | SOLE | 0 | 45,000 | 0 | 0 | |
| NIELSEN HOLDINGS PLC | Common Stocks | G6518L108 | 14,211 | 740,528 | SH | SOLE | 0 | 740,528 | 0 | 0 | |
| NVIDIA CORP | Common Stocks | 67066G104 | 409 | 1,976 | SH | SOLE | 0 | 1,976 | 0 | 0 | |
| NXP SEMICONDUCT | Common Stocks | N6596X109 | 2,037 | 10,400 | SH | SOLE | 0 | 10,400 | 0 | 0 | |
| OWENS & MINOR, INC. | Common Stocks | 690732102 | 203 | 6,500 | SH | SOLE | 0 | 6,500 | 0 | 0 | |
| PAYCHEX INC. | Common Stocks | 704326107 | 661 | 5,881 | SH | SOLE | 0 | 5,881 | 0 | 0 | |
| HEALTHPEAK PROPERTIES, INC. | Common Stocks | 42250P103 | 1,808 | 53,998 | SH | SOLE | 0 | 53,998 | 0 | 0 | |
| PEPSICO INC | Common Stocks | 713448108 | 292 | 1,944 | SH | SOLE | 0 | 1,944 | 0 | 0 | |
| PROCTER & GAMBLE | Common Stocks | 742718109 | 514 | 3,677 | SH | SOLE | 0 | 3,677 | 0 | 0 | |
| QUALCOMM INC | Common Stocks | 747525103 | 32,800 | 254,301 | SH | SOLE | 0 | 254,301 | 0 | 0 | |
| ROYAL DUTCH SHELL PLC ADR CL B | Common Stocks | 780259107 | 24,791 | 559,997 | SH | SOLE | 0 | 559,997 | 0 | 0 | |
| REATA PHARMACEUTICALS INC. | Common Stocks | 75615P103 | 258 | 2,565 | SH | SOLE | 0 | 2,565 | 0 | 0 | |
| ROCKET LAB USA INC COM | Common Stocks | 773122106 | 161 | 10,000 | SH | SOLE | 0 | 10,000 | 0 | 0 | |
| RAYTHEON TECHNOLOGIES CORP. | Common Stocks | 75513E101 | 16,533 | 192,334 | SH | SOLE | 0 | 192,334 | 0 | 0 | |
| SPROUTS FARMERS MARKET INC | Common Stocks | 85208M102 | 14,728 | 635,664 | SH | SOLE | 0 | 635,664 | 0 | 0 | |
| SPIRIT AEROSYSTEMS | Common Stocks | 848574109 | 22,158 | 501,434 | SH | SOLE | 0 | 501,434 | 0 | 0 | |
| TESLA MOTORS INC. | Common Stocks | 88160R101 | 335 | 432 | SH | SOLE | 0 | 432 | 0 | 0 | |
| UNITEDHEALTH GROUP INC. | Common Stocks | 91324P102 | 22,262 | 56,974 | SH | SOLE | 0 | 56,974 | 0 | 0 | |
| VISA, INC. | Common Stocks | 92826C839 | 774 | 3,474 | SH | SOLE | 0 | 3,474 | 0 | 0 | |
| XYLEM INC. | Common Stocks | 98419M100 | 17,354 | 140,311 | SH | SOLE | 0 | 140,311 | 0 | 0 | |