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Who

Eric L. Oliver

10% owner

Company insider

Files Form 4 as: 10% owner, Cross Timbers Royalty Trust; Director, Texas Pacific Land; CEO, Amen Properties; 10% owner and Other, Santa Fe Energy Trust.

In numbers

Trades disclosed
188
Buys
59
Sells
0
Bought
$8.4M
Sold
$0
Companies
4
Companies where not an officer
3
First trade
31 Dec 2001
Last trade
13 Oct 2026
Last filed
14 Oct 2026

Companies traded

Where they are an officer
Amen PropertiesDirector, Officer, 10% owner · last 31 Dec 20082 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
CRT Cross Timbers Royalty Trust10% owner · Energy Royalty · last 13 Oct 202639 buys · 0 sells
TPL Texas Pacific LandDirector · Energy Royalty · last 21 Aug 20259 buys · 0 sells
Santa Fe Energy Trust10% owner, Other · last 7 Sep 20079 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
08Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
13 Oct 2026filed 14 Oct 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$17K1,377 at $12.23filing
12 Oct 2026filed 14 Oct 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$58K4,817 at $12.00filing
8 Oct 2026filed 9 Oct 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$72K6,041 at $11.99filing
7 Oct 2026filed 9 Oct 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$15K1,318 at $11.49filing
11 Sep 2026filed 15 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$187K16,360 at $11.46filing
11 Sep 2026filed 15 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$187K16,360 at $11.46filing
9 Sep 2026filed 10 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$81K7,134 at $11.29filing
8 Sep 2026filed 10 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$67K6,142 at $10.94filing
4 Sep 2026filed 8 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$60K5,473 at $10.90filing
3 Sep 2026filed 8 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$8,429790 at $10.67filing
2 Sep 2026filed 3 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$24K2,289 at $10.63filing
1 Sep 2026filed 3 Sep 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$41K3,947 at $10.51filing
14 Aug 2026filed 17 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$100K9,609 at $10.44filing
14 Aug 2026filed 17 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$100K9,609 at $10.44filing
13 Aug 2026filed 17 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$31K3,087 at $10.12filing
13 Aug 2026filed 17 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$31K3,087 at $10.12filing
12 Aug 2026filed 13 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$131K12,950 at $10.08filing
12 Aug 2026filed 13 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$131K12,950 at $10.08filing
11 Aug 2026filed 13 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$131K13,132 at $9.95filing
11 Aug 2026filed 13 Aug 2026CRT Cross Timbers Royalty TrustEnergy RoyaltySEC FORM 4 Bought$131K13,132 at $9.95filing

Sectors

Energy48
Not placed11

Buys in green, sells in red, by the company’s sector.

Related people

HORIZON KINETICS ASSET MANAGEMENT LLC10% owner · Also traded TPL in the last 90 days
Peter DoyleDirector · Also traded TPL in the last 90 days
Donald J. TrumpPresident · Also traded TPL in the last 90 days