13G Filing: Brenham Capital Management and Sentinel Energy Services Inc (STNLU)

Page 2 of 4 – SEC Filing

CUSIP No.: G8062D128
1
NAME OF REPORTING PERSON
Brenham Management, LLC
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY)
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [   ]
(b) [X]
3 SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
1,940,100
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
1,940,100
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,940,100
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

[   ]

11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
6.5% (see Item 4b)
12
TYPE OF REPORTING PERSON
OO
Follow Sentinel Energy Services Inc.