Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
GOOG	ALPHABET INC CL C (GOOGLE C)	509,687	$45.23M	8.9%	$88.73 *	$107.16	-11.6%	Common Stocks	02079K107
SHEL	SHELL PLC	563,211	$32.08M	6.3%	$56.95	$54.87	—	Common Stocks	780259305
EPD	ENTERPRISE PRODUCTS PRTNS	1,206,771	$29.11M	5.7%	$24.12	$45.52	—	Common Stocks	293792107
KMI	KINDER MORGAN, INC.	1,599,647	$28.92M	5.7%	$18.08 *	$13.85	+9.6%	Common Stocks	49456B101
UNH	UNITEDHEALTH GROUP INC.	54,322	$28.8M	5.6%	$530.17 *	$233.17	+114.6%	Common Stocks	91324P102
AAPL	APPLE INC.	217,105	$28.21M	5.5%	$129.93 *	$85.01	+65.5%	Common Stocks	037833100
BMY	BRISTOL-MYERS SQUIBB CO	380,802	$27.4M	5.4%	$71.95 *	$42.42	+53.8%	Common Stocks	110122108
BSM	BLACK STONE MINERALS LP	1,559,627	$26.31M	5.2%	$16.87	$9.96	—	Common Stocks	09225M101
QCOM	QUALCOMM INC	222,553	$24.47M	4.8%	$109.94	$45.29	+140.3%	Common Stocks	747525103
—	ACTIVISION BLIZZARD, INC.	319,025	$24.42M	4.8%	$76.55	$57.24	—	Common Stocks	00507V109
LMT	LOCKHEED MARTIN CORP	43,990	$21.4M	4.2%	$486.50 *	$315.71	+35.1%	Common Stocks	539830109
RTX	RAYTHEON TECHNOLOGIES CORP.	196,740	$19.86M	3.9%	$100.92 *	$58.25	+50.5%	Common Stocks	75513E101
GOOGL	ALPHABET INC CL A (GOOGLE A)	217,840	$19.22M	3.8%	$88.23 *	$106.39	-11.3%	Common Stocks	02079K305
BUD	ANHEUSER-BUSCH INBEV SA	282,897	$16.98M	3.3%	$60.04	$51.05	—	Common Stocks	03524A108
LVS	LAS VEGAS SANDS	328,136	$15.77M	3.1%	$48.07 *	$39.79	+1.8%	Common Stocks	517834107
—	SPIRIT AEROSYSTEMS	520,286	$15.4M	3.0%	$29.60	$25.00	—	Common Stocks	848574109
SFM	SPROUTS FARMERS MARKET INC	466,146	$15.09M	3.0%	$32.37 *	$19.41	+60.4%	Common Stocks	85208M102
PYPL	PAYPAL HOLDINGS, INC.	207,710	$14.79M	2.9%	$71.22 *	$131.40	-39.2%	Common Stocks	70450Y103
CHKP	CHECK POINT SOFTWARE TECH	116,247	$14.67M	2.9%	$126.16	$68.34	+82.6%	Common Stocks	M22465104
—	LIBERTY MEDIA - SIRIUSXM CL C	344,461	$13.48M	2.6%	$39.13	$43.93	—	Common Stocks	531229607
ABBNY	ABB LIMITED	422,508	$12.87M	2.5%	$30.46	$19.34	—	Common Stocks	000375204
XYL	XYLEM INC.	111,986	$12.38M	2.4%	$110.57 *	$33.22	+204.0%	Common Stocks	98419M100
ACN	ACCENTURE PLC	27,800	$7.418M	1.5%	$266.83	$69.87	+278.0%	Common Stocks	G1151C101
HON	HONEYWELL INTL INC	10,456	$2.241M	0.4%	$214.33 *	$56.13	+218.5%	Common Stocks	438516106
—	VANGUARD S&P 500 ETF	5,170	$1.816M	0.4%	$351.26	$351.26	—	Common Stocks	922908413
MTDR	MATADOR RESOURCES CO.	30,000	$1.717M	0.3%	$57.23 *	$9.87	+539.0%	Common Stocks	576485205
EBAY	EBAY INC	29,136	$1.208M	0.2%	$41.46 *	$30.80	+26.5%	Common Stocks	278642103
GLPI	GAMING AND LEISURE PROPERTIES INC.	22,794	$1.187M	0.2%	$52.08	$28.17	—	Common Stocks	36467J108
DOC	HEALTHPEAK PROPERTIES, INC.	40,998	$1.028M	0.2%	$25.07 *	$19.01	+5.8%	Common Stocks	42250P103
—	DESPEGAR.COM	198,500	$1.018M	0.2%	$5.13	$9.30	—	Common Stocks	G27358103
PAYX	PAYCHEX INC.	5,961	$689K	0.1%	$115.58 *	$53.26	+100.1%	Common Stocks	704326107
V	VISA, INC.	3,133	$651K	0.1%	$207.79 *	$135.21	+45.7%	Common Stocks	92826C839
DMLP	DORCHESTER MINERALS LP	19,080	$571K	0.1%	$29.93	$10.66	—	Common Stocks	25820R105
PG	PROCTER & GAMBLE	3,023	$458K	0.1%	$151.51 *	$120.78	+7.5%	Common Stocks	742718109
AMZN	AMAZON COM INC	5,160	$433K	0.1%	$83.91 *	$123.51	-20.0%	Common Stocks	023135106
ACLLY	ACCELLERON INDUSTRIES AG	21,052	$429K	0.1%	$20.38	$20.38	—	Common Stocks	00449R109
PEP	PEPSICO INC	2,349	$424K	0.1%	$180.50 *	$121.71	+32.2%	Common Stocks	713448108
MSFT	MICROSOFT CORPORATION	1,709	$410K	0.1%	$239.91 *	$169.61	+38.0%	Common Stocks	594918104
AMGN	AMGEN INC	1,500	$394K	0.1%	$262.67 *	$129.97	+86.8%	Common Stocks	031162100
JPM	JP MORGAN CHASE & CO	2,818	$378K	0.1%	$134.14 *	$134.07	-12.2%	Common Stocks	46625H100
XOM	EXXON MOBIL CORP	2,651	$292K	0.1%	$110.15 *	$81.47	+18.2%	Common Stocks	30231G102
SPY	SPDR S & P 500 ETF	720	$276K	0.1%	$383.33	$383.33	—	Common Stocks	78462F103
NVDA	NVIDIA CORP	1,868	$273K	0.1%	$146.15 *	$17.05	-14.1%	Common Stocks	67066G104