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
3M CO COM 88579Y101 641 3,900 SH   SOLE 0 0 3,900
ALPHABET INC CAP STK CL C 02079K107 478 392 SH   SOLE 0 0 392
ALPHABET INC CAP STK CL A 02079K305 783 641 SH   SOLE 0 0 641
AMAZON COM INC COM 023135106 3,408 1,963 SH   SOLE 0 0 1,963
APPLE INC COM 037833100 6,317 28,206 SH   SOLE 0 0 28,206
AT&T INC COM 00206R102 5,907 156,113 SH   SOLE 0 0 156,113
BANK AMER CORP COM 060505104 390 13,366 SH   SOLE 0 0 13,366
BERKSHIRE HATHAWAY INC DEL CL A 084670108 2,806 9 SH   SOLE 0 0 9
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,114 34,197 SH   SOLE 0 0 34,197
BP PLC SPONSORED ADR 055622104 3,695 97,259 SH   SOLE 0 0 97,259
CENTURYLINK INC COM 156700106 1,301 104,240 SH   SOLE 0 0 104,240
CISCO SYS INC COM 17275R102 2,108 42,658 SH   SOLE 0 0 42,658
CONOCOPHILLIPS COM 20825C104 1,236 21,693 SH   SOLE 0 0 21,693
COSTCO WHSL CORP NEW COM 22160K105 763 2,648 SH   SOLE 0 0 2,648
DISNEY WALT CO COM DISNEY 254687106 267 2,047 SH   SOLE 0 0 2,047
DUKE ENERGY CORP NEW COM NEW 26441C204 202 2,107 SH   SOLE 0 0 2,107
EXXON MOBIL CORP COM 30231G102 339 4,807 SH   SOLE 0 0 4,807
FORD MTR CO DEL COM PAR $0.01 345370860 1,256 137,124 SH   SOLE 0 0 137,124
GLOBAL X FDS GLOBX SUPDV US 37950E291 660 28,011 SH   SOLE 0 0 28,011
HOLLY ENERGY PARTNERS L P COM UT LTD PTN 435763107 1,142 45,173 SH   SOLE 0 0 45,173
HOLLYFRONTIER CORP COM 436106108 5,392 100,522 SH   SOLE 0 0 100,522
HP INC COM 40434L105 286 15,102 SH   SOLE 0 0 15,102
INTEL CORP COM 458140100 1,309 25,407 SH   SOLE 0 0 25,407
ISHARES TR IBOXX INV CP ETF 464287242 364 2,855 SH   SOLE 0 0 2,855
ISHARES TR 1 3 YR TREAS BD 464287457 674 7,950 SH   SOLE 0 0 7,950
ISHARES TR SHRT NAT MUN ETF 464288158 3,166 29,715 SH   SOLE 0 0 29,715
ISHARES TR S&P US PFD STK 464288687 3,020 80,470 SH   SOLE 0 0 80,470
ISHARES US ETF TR SHT MAT BD ETF 46431W507 378 7,500 SH   SOLE 0 0 7,500
JOHNSON & JOHNSON COM 478160104 536 4,140 SH   SOLE 0 0 4,140
KINDER MORGAN INC DEL COM 49456B101 2,280 110,631 SH   SOLE 0 0 110,631
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 372 5,615 SH   SOLE 0 0 5,615
MCDONALDS CORP COM 580135101 295 1,375 SH   SOLE 0 0 1,375
METLIFE INC COM 59156R108 314 6,656 SH   SOLE 0 0 6,656
MICROSOFT CORP COM 594918104 3,158 22,713 SH   SOLE 0 0 22,713
ONEOK INC NEW COM 682680103 708 9,611 SH   SOLE 0 0 9,611
PAYPAL HLDGS INC COM 70450Y103 416 4,020 SH   SOLE 0 0 4,020
PEPSICO INC COM 713448108 317 2,314 SH   SOLE 0 0 2,314
PIMCO ETF TR ENHAN SHRT MA AC 72201R833 4,249 41,764 SH   SOLE 0 0 41,764
PROCTER AND GAMBLE CO COM 742718109 225 1,812 SH   SOLE 0 0 1,812
QUALCOMM INC COM 747525103 404 5,290 SH   SOLE 0 0 5,290
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 574 9,761 SH   SOLE 0 0 9,761
SCHWAB STRATEGIC TR SHT TM US TRES 808524862 12,565 248,366 SH   SOLE 0 0 248,366
STARBUCKS CORP COM 855244109 299 3,379 SH   SOLE 0 0 3,379
TARGET CORP COM 87612E106 2,809 26,279 SH   SOLE 0 0 26,279
TRANSOCEAN LTD REG SHS H8817H100 59 13,175 SH   SOLE 0 0 13,175
UNION PAC CORP COM 907818108 493 3,046 SH   SOLE 0 0 3,046
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 1,117 13,830 SH   SOLE 0 0 13,830
VERIZON COMMUNICATIONS INC COM 92343V104 257 4,252 SH   SOLE 0 0 4,252
VISA INC COM CL A 92826C839 219 1,275 SH   SOLE 0 0 1,275
WALMART INC COM 931142103 607 5,112 SH   SOLE 0 0 5,112