About Daniel Herz
Daniel Herz is CEO, President & Chairman at WhiteHawk Minerals.
Daniel Herz reports to the SEC as a director, officer or major shareholder of 9 public companies, including Osprey Acquisition Corp. III (OSPRU), Presidio Production (FTW) and PHX Minerals (PHX).
Daniel Herz first appears on SEC filings in 2011.
Experience
This experience comes from SEC filings. The years are when the filings name Daniel Herz in the role, so the role may have started earlier or lasted longer.
OI
Osprey Acquisition Corp. III
Director
2026 · Public company (OSPRU)
PC
Presidio Production Co.
Director
2026 · Public company (FTW)
PI
PHX Minerals Inc.
10% owner
2025 · Public company (PHX)
SI
STR Sub Inc.
CEO and President, director
2017 – 2021 · Public company
AL
Atlas Energy Group, LLC
President
2015 – 2018 · Public company (ATLS)
TL
Titan Energy, LLC
Chief Executive Officer and director
2013 – 2017 · Public company (TTEN)
AP
Atlas Growth Partners, L.P.
President and director
2016 · Public company
AP
Atlas Energy, L.P.
SVP
2011 – 2015 · Public company (ATLS)
Key Colleagues at Startups
The people Daniel Herz works with at each company, as listed on that company's latest Form D.
WhiteHawk Minerals Corp. · Form D, Oct 5, 2026
JS
Jeffrey Slotterback
Chief Financial Officer and director
JS
Jeffery Smith
Executive officer and director
BH
Barrie Hananel
Executive officer
SP
Stephen Pilatzke
Executive officer
AB
Alan Bigman
Director
AC
Andrew Ceitlin
Director
PG
Peggy Gold
Director
RI
Robert Karlovich III
Director