Investor · Fargo, ND

Gary Petersen

Open Gary in the network graph →

Filings

3

SEC Form D

Connections

30

co-filers

Capital

$17.3M

across filings

Active

Mar 2012

to Aug 2025

Most-connected co-filers (30)

Julie H. Edwards · Tulsa, OK2 shared Stephen W. Lake · Tulsa, OK2 shared Derek S. Reiners · Tulsa, OK2 shared John Gibson · South Jordan, UT2 shared Robert F. Martinovich · Tulsa, OK2 shared Terry K. Spencer · Tulsa, OK2 shared Jim W. Mogg · Tulsa, OK2 shared Dell M. Arneson · Fargo, ND1 shared Scott M. Swenson · Fargo, ND1 shared Walter S. Hulse · Tulsa, OK1 shared Carl F. Strehl · Tulsa, OK1 shared Michael G. Hutchinson · Tulsa, OK1 shared Sheppard F. Miers · Tulsa, OK1 shared Stephen J. Malcolm · Tulsa, OK1 shared Oneok Partners Gp, L.L.C · Tulsa, OK1 shared Wesley J. Christensen · Tulsa, OK1 shared Gil J. Van Lunsen · Boulder, CO1 shared Stephen W. Lake · Tulsa, OK1 shared Oneok Partners Gp, L.L.C · Tulsa, OK1 shared Craig Strehl · Tulsa, OK1 shared Shelby Odell · Tulsa, OK1 shared Steven Malcolm · Tulsa, OK1 shared Gerald B. Smith · New York, NY1 shared Pierce Norton Ii · Tulsa, OK1 shared

Recent filings (3)

Cornerstone Holding Company, Inc.\NDAug 2025 · 17 co-filers$17.3M Cornerstone Holding Company, Inc.\NDAug 2025 · 17 co-filers$17.3M ONEOK Partners LPAug 2015 · 29 co-filers$650.0M ONEOK Partners LPAug 2015 · 29 co-filers$650.0M ONEOK Partners LPMar 2012 · 15 co-filers$459.8M ONEOK Partners LPMar 2012 · 15 co-filers$459.8M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Gary in the interactive graph →