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
Vanguard High Yield Tax-Exempt COM 922907845   157,241 15,341 SH   SOLE   0 0 15,341
Matthews Asia Innovators Instl COM 577125859   215,032 18,715 SH   SOLE   0 0 18,715
Vanguard S&P 500 ETF COM 922908363   262,999 749 SH   SOLE   0 0 749
Permrock Royalty Trust COM 714254109   290,438 37,280 SH   SOLE   0 0 37,280
Vanguard Short Term Tax-Exempt COM 922907803   321,991 20,680 SH   SOLE   0 0 20,680
iShares Core S&P Small-Cap ETF COM 464287804   334,696 3,537 SH   SOLE   0 0 3,537
IBM COM 459200101   339,545 2,410 SH   SOLE   0 0 2,410
Vanguard Intrm. Treasury ETF COM 92206C706   368,833 7,371 SH   SOLE   0 0 7,371
iShares Edge MSCI Min Vol USA ETF COM 46429B697   429,643 5,959 SH   SOLE   0 0 5,959
iShares Short Treasury Bond ETF COM 464288679   467,825 4,256 SH   SOLE   0 0 4,256
Invesco FTSE RAFI US 1000 ETF COM 46137V613   619,193 3,918 SH   SOLE   0 0 3,918
iShares 1-3 Year Treasury Bond COM 464287457   685,801 8,449 SH   SOLE   0 0 8,449
DFA Five-Year Global Fixed Income I COM 233203884   692,838 70,482 SH   SOLE   0 0 70,482
ProShares Ultra (S&P500) COM 74347R107   921,126 20,723 SH   SOLE   0 0 20,723
Graniteshares Gold (TR SHS Ben Int) COM 38748G101   1,043,001 57,784 SH   SOLE   0 0 57,784
SPDR S&P 500 ETF COM 78462F103   1,266,736 3,297 SH   SOLE   0 0 3,297
Vanguard Extended Duration Treasury Index COM 921910709   1,313,534 15,858 SH   SOLE   0 0 15,858
Vanguard Long-Term Treasury ETF COM 92206C847   1,391,980 22,590 SH   SOLE   0 0 22,590
Permianville Royalty Trust COM 71425H100   1,556,951 456,852 SH   SOLE   0 0 456,852
Vanguard Energy ETF COM 92204A306   1,949,354 15,625 SH   SOLE   0 0 15,625
iShares Total US Stock Market ETF COM 464287150   2,032,571 21,836 SH   SOLE   0 0 21,836
iShares 3-7 Year Treasury Bond ETF COM 464288661   2,380,975 20,817 SH   SOLE   0 0 20,817
Fidelity MSCI Energy ETF COM 316092402   2,672,065 112,083 SH   SOLE   0 0 112,083
Permian Basin Royalty Trust COM 714236106   3,085,585 122,261 SH   SOLE   0 0 122,261
iShares Global Materials ETF COM 464288695   4,115,748 52,369 SH   SOLE   0 0 52,369
iShares Gold Trust ETF COM 464285204   7,777,631 223,938 SH   SOLE   0 0 223,938
iShares 7-10 Year Treasury Bond ETF COM 464287440   15,215,892 159,392 SH   SOLE   0 0 159,392
iShares 20 Treasury Bond ETF COM 464287432   18,787,504 191,719 SH   SOLE   0 0 191,719
Vanguard Total Stock Market ETF COM 922908769   19,894,557 104,289 SH   SOLE   0 0 104,289