Rang	Name	Position
1	Mr. William Andrew Hendricks Jr.	President, CEO & Director
2	Mr. C. Andrew Smith CPA	Executive VP & CFO
3	Mr. James Michael Holcomb	Executive VP & Chief Operating Officer
4	Mr. Seth D. Wexler J.D.	Executive VP, General Counsel & Secretary
5	Mr. Kenneth N. Berns CPA	Executive VP & Chief Commercial Officer
6	Mr. Forrest Robinson	Chief Accounting Officer
7	Mr. Michael James Sabella	Vice President of Investor Relations
8	Mr. Marty Unrein	President of Patterson-UTI Drilling
9	Mr. Tommy Balez	President of NexTier Completion Solutions
10	Mr. John W. Clunan	President of Ulterra Drilling Technologies

Aufteilung der Investoren

Rang	Inhaber	Anteile	Wert
1	BlackRock Inc	15,96%	0,78 Mrd. USD
2	Vanguard Portfolio Management, LLC	7,10%	0,35 Mrd. USD
3	Dimensional Fund Advisors, Inc.	5,97%	0,29 Mrd. USD
4	Vanguard Capital Management, LLC	4,36%	0,21 Mrd. USD
5	American Century Companies Inc	4,26%	0,21 Mrd. USD
6	The Goldman Sachs Group Inc	3,99%	0,20 Mrd. USD
7	State Street Corp	3,93%	0,19 Mrd. USD
8	Sourcerock Group LLC	3,82%	0,19 Mrd. USD
9	Amvescap Plc.	3,51%	0,17 Mrd. USD
10	Fuller & Thaler Asset Management Inc	3,21%	0,16 Mrd. USD
11	Principal Financial Group Inc	2,37%	0,12 Mrd. USD
12	Van Eck Associates Corporation	2,34%	0,11 Mrd. USD
13	Geode Capital Management, LLC	2,31%	0,11 Mrd. USD
14	Blackstone Inc	1,87%	0,09 Mrd. USD
15	Morgan Stanley - Brokerage Accounts	1,81%	0,09 Mrd. USD
16	Delaware Management Holdings Inc	1,76%	0,09 Mrd. USD
17	Thrivent Financial For Lutherans	1,31%	0,06 Mrd. USD
18	Victory Capital Management Inc.	1,30%	0,06 Mrd. USD
19	Bank of America Corp	1,27%	0,06 Mrd. USD
20	Charles Schwab Investment Management Inc	1,16%	0,06 Mrd. USD