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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AIR TRANSPORT SERVICES GRP I NOTE 1.125%10/1 00922RAB1 15 15,000 PRN   SOLE 0 0 15,000
ALPHABET INC CAP STK CL A 02079K305 204 173 SH   SOLE 0 0 173
ALPHABET INC CAP STK CL C 02079K107 208 177 SH   SOLE 0 0 177
ALTRIA GROUP INC COM 02209S103 625 10,879 SH   SOLE 0 0 10,879
AMAZON COM INC COM 023135106 1,013 569 SH   SOLE 0 0 569
AMGEN INC COM 031162100 222 1,170 SH   SOLE 0 0 1,170
APPLE INC COM 037833100 3,156 16,614 SH   SOLE 0 0 16,614
ARES CAP CORP NOTE 3.750% 2/0 04010LAT0 43 43,000 PRN   SOLE 0 0 43,000
AT&T INC COM 00206R102 251 7,994 SH   SOLE 0 0 7,994
ATMOS ENERGY CORP COM 049560105 658 6,391 SH   SOLE 0 0 6,391
BANCORPSOUTH BK TUPELO MISS COM 05971J102 1,248 44,227 SH   SOLE 0 0 44,227
BANK AMER CORP COM 060505104 260 9,421 SH   SOLE 0 0 9,421
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 272 1,354 SH   SOLE 0 0 1,354
BIOMARIN PHARMACEUTICAL INC NOTE 1.500%10/1 09061GAF8 35 31,000 PRN   SOLE 0 0 31,000
BLACK STONE MINERALS L P COM UNIT 09225M101 875 49,612 SH   SOLE 0 0 49,612
BP PLC SPONSORED ADR 055622104 872 19,934 SH   SOLE 0 0 19,934
CHESAPEAKE ENERGY CORP COM 165167107 31 10,000 SH   SOLE 0 0 10,000
CHEVRON CORP NEW COM 166764100 1,316 10,680 SH   SOLE 0 0 10,680
CHIPOTLE MEXICAN GRILL INC COM 169656105 1,136 1,600 SH   SOLE 0 0 1,600
CISCO SYS INC COM 17275R102 288 5,335 SH   SOLE 0 0 5,335
COLONY STARWOOD HOMES NOTE 3.500% 1/1 19625XAB8 39 34,000 PRN   SOLE 0 0 34,000
DORCHESTER MINERALS LP COM UNIT 25820R105 315 17,234 SH   SOLE 0 0 17,234
DOWDUPONT INC COM 26078J100 258 4,834 SH   SOLE 0 0 4,834
EMERSON ELEC CO COM 291011104 427 6,230 SH   SOLE 0 0 6,230
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 2,399 156,098 SH   SOLE 0 0 156,098
ENTERPRISE PRODS PARTNERS L COM 293792107 230 7,902 SH   SOLE 0 0 7,902
ENVESTNET INC NOTE 1.750%12/1 29404KAA4 24 22,000 PRN   SOLE 0 0 22,000
EXACT SCIENCES CORP NOTE 0.375% 3/1 30063PAB1 15 15,000 PRN   SOLE 0 0 15,000
EXXON MOBIL CORP COM 30231G102 3,377 41,789 SH   SOLE 0 0 41,789
EZCORP INC CL A NON VTG 302301106 297 31,856 SH   SOLE 0 0 31,856
FACEBOOK INC CL A 30303M102 407 2,440 SH   SOLE 0 0 2,440
FIRST TR EXCHANGE TRADED FD NO AMER ENERGY 33738D101 490 19,795 SH   SOLE 0 0 19,795
GENERAL ELECTRIC CO COM 369604103 173 17,323 SH   SOLE 0 0 17,323
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 209 5,000 SH   SOLE 0 0 5,000
GRANITE PT MTG TR INC COM 38741L107 233 12,554 SH   SOLE 0 0 12,554
HILLTOP HOLDINGS INC COM 432748101 308 16,894 SH   SOLE 0 0 16,894
HOME DEPOT INC COM 437076102 260 1,354 SH   SOLE 0 0 1,354
II VI INC NOTE 0.250% 9/0 902104AB4 15 14,000 PRN   SOLE 0 0 14,000
ILLUMINA INC NOTE 6/1 452327AF6 31 25,000 PRN   SOLE 0 0 25,000
INDEPENDENT BK GROUP INC COM 45384B106 1,090 21,260 SH   SOLE 0 0 21,260
INTEL CORP COM 458140100 5,135 95,624 SH   SOLE 0 0 95,624
INTERNATIONAL BUSINESS MACHS COM 459200101 413 2,930 SH   SOLE 0 0 2,930
INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357 16,845 161,292 SH   SOLE 0 0 161,292
ISHARES INC MIN VOL EMRG MKT 464286533 358 6,037 SH   SOLE 0 0 6,037
ISHARES TR 1 3 YR TREAS BD 464287457 5,902 70,159 SH   SOLE 0 0 70,159
ISHARES TR CORE DIV GRWTH 46434V621 586 15,935 SH   SOLE 0 0 15,935
ISHARES TR CORE HIGH DV ETF 46429B663 281 3,014 SH   SOLE 0 0 3,014
ISHARES TR CORE MSCI EAFE 46432F842 248 4,074 SH   SOLE 0 0 4,074
ISHARES TR CORE S&P500 ETF 464287200 2,692 9,461 SH   SOLE 0 0 9,461
ISHARES TR EDGE MSCI USA VL 46432F388 327 4,100 SH   SOLE 0 0 4,100
ISHARES TR MSCI EAFE ETF 464287465 1,359 20,948 SH   SOLE 0 0 20,948
ISHARES TR MSCI EMG MKT ETF 464287234 285 6,650 SH   SOLE 0 0 6,650
ISHARES TR MSCI LW CRB TG 46434V464 303 2,598 SH   SOLE 0 0 2,598
JOHN HANCOCK ETF TRUST MULTI INTL ETF 47804J859 261 9,306 SH   SOLE 0 0 9,306
JOHNSON & JOHNSON COM 478160104 333 2,381 SH   SOLE 0 0 2,381
JP MORGAN EXCHANGE TRADED FD BETABULDRS CDA 46641Q696 449 18,780 SH   SOLE 0 0 18,780
JP MORGAN EXCHANGE TRADED FD BETBULD EUROPE 46641Q720 337 14,300 SH   SOLE 0 0 14,300
JPMORGAN CHASE & CO COM 46625H100 778 7,690 SH   SOLE 0 0 7,690
LANDMARK INFRASTRUCTURE LP COM UNIT LTD 51508J108 233 13,745 SH   SOLE 0 0 13,745
LIBERTY MEDIA CORP DELAWARE NOTE 1.000% 1/3 531229AF9 32 28,000 PRN   SOLE 0 0 28,000
LIBERTY MEDIA CORP DELAWARE NOTE 1.375%10/1 531229AB8 34 31,000 PRN   SOLE 0 0 31,000
LILIS ENERGY INC COM NEW 532403201 29 25,000 SH   SOLE 0 0 25,000
LILLY ELI & CO COM 532457108 623 4,800 SH   SOLE 0 0 4,800
MANAGED PORTFOLIO SER TORTOISE NRAM PI 56167N720 10,935 457,903 SH   SOLE 0 0 457,903
MFS MULTIMARKET INCOME TR SH BEN INT 552737108 68 12,000 SH   SOLE 0 0 12,000
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AF1 15 14,000 PRN   SOLE 0 0 14,000
MICROSOFT CORP COM 594918104 1,017 8,624 SH   SOLE 0 0 8,624
NETFLIX INC COM 64110L106 384 1,078 SH   SOLE 0 0 1,078
NORTHROP GRUMMAN CORP COM 666807102 592 2,196 SH   SOLE 0 0 2,196
ON SEMICONDUCTOR CORP NOTE 1.000%12/0 682189AK1 31 25,000 PRN   SOLE 0 0 25,000
PDC ENERGY INC NOTE 1.125% 9/1 69327RAD3 27 29,000 PRN   SOLE 0 0 29,000
PEPSICO INC COM 713448108 8,665 70,703 SH   SOLE 0 0 70,703
PERMIAN BASIN RTY TR UNIT BEN INT 714236106 1,117 148,473 SH   SOLE 0 0 148,473
PHILIP MORRIS INTL INC COM 718172109 355 4,021 SH   SOLE 0 0 4,021
PRICELINE GRP INC NOTE 0.350% 6/1 741503AS5 15 11,000 PRN   SOLE 0 0 11,000
ROYAL GOLD INC NOTE 2.875% 6/1 780287AA6 26 26,000 PRN   SOLE 0 0 26,000
SABINE ROYALTY TR UNIT BEN INT 785688102 1,037 22,354 SH   SOLE 0 0 22,354
SCHWAB STRATEGIC TR EMRG MKTEQ ETF 808524706 3,417 131,381 SH   SOLE 0 0 131,381
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805 9,460 302,124 SH   SOLE 0 0 302,124
SCHWAB STRATEGIC TR SCHWAB FDT US SC 808524763 1,389 37,302 SH   SOLE 0 0 37,302
SCHWAB STRATEGIC TR SCHWB FDT INT LG 808524755 2,070 75,058 SH   SOLE 0 0 75,058
SCHWAB STRATEGIC TR SHT TM US TRES 808524862 5,733 114,224 SH   SOLE 0 0 114,224
SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 4,721 90,309 SH   SOLE 0 0 90,309
SELECT SECTOR SPDR TR ENERGY 81369Y506 232 3,503 SH   SOLE 0 0 3,503
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 545 5,940 SH   SOLE 0 0 5,940
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 209 8,125 SH   SOLE 0 0 8,125
SIMON PPTY GROUP INC NEW COM 828806109 381 2,091 SH   SOLE 0 0 2,091
SOUTHERN CO COM 842587107 241 4,672 SH   SOLE 0 0 4,672
SOUTHWEST AIRLS CO COM 844741108 1,014 19,536 SH   SOLE 0 0 19,536
SPDR INDEX SHS FDS MSCI ACWI EXUS 78463X848 593 16,383 SH   SOLE 0 0 16,383
SPDR INDEX SHS FDS PORTFOLIO DEVLPD 78463X889 2,222 76,078 SH   SOLE 0 0 76,078
SPDR INDEX SHS FDS PORTFOLIO EMG MK 78463X509 525 14,672 SH   SOLE 0 0 14,672
SPDR S&P 500 ETF TR TR UNIT 78462F103 2,647 9,371 SH   SOLE 0 0 9,371
SPDR SER TR PRTFLO S&P500 HI 78468R788 419 11,080 SH   SOLE 0 0 11,080
SPDR SERIES TRUST S&P 600 SMCP VAL 78464A300 3,306 54,827 SH   SOLE 0 0 54,827
TESLA INC NOTE 1.250% 3/0 88160RAC5 19 18,000 PRN   SOLE 0 0 18,000
TEXAS INSTRS INC COM 882508104 947 8,924 SH   SOLE 0 0 8,924
TWITTER INC NOTE 1.000% 9/1 90184LAD4 36 38,000 PRN   SOLE 0 0 38,000
TWO HBRS INVT CORP COM NEW 90187B408 1,167 86,246 SH   SOLE 0 0 86,246
UNION PACIFIC CORP COM 907818108 661 3,954 SH   SOLE 0 0 3,954
VAALCO ENERGY INC COM NEW 91851C201 237 106,000 SH   SOLE 0 0 106,000
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 1,406 17,664 SH   SOLE 0 0 17,664
VANGUARD GROUP DIV APP ETF 921908844 6,590 60,101 SH   SOLE 0 0 60,101
VANGUARD WORLD FDS INF TECH ETF 92204A702 823 4,100 SH   SOLE 0 0 4,100
VEREIT INC COM 92339V100 88 10,461 SH   SOLE 0 0 10,461
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 541 16,321 SH   SOLE 0 0 16,321
WELLS FARGO CO NEW COM 949746101 203 4,204 SH   SOLE 0 0 4,204
WISDOMTREE TR US QTLY DIV GRT 97717X669 1,491 34,616 SH   SOLE 0 0 34,616
WORKDAY INC NOTE 0.250%10/0 98138HAF8 16 11,000 PRN   SOLE 0 0 11,000
WRIGHT MED GROUP INC NOTE 2.000% 2/1 98235TAE7 32 28,000 PRN   SOLE 0 0 28,000
YUM BRANDS INC COM 988498101 1,502 15,048 SH   SOLE 0 0 15,048
YUM CHINA HLDGS INC COM 98850P109 676 15,048 SH   SOLE 0 0 15,048