Chesapeake Energy Corp $6,105,356 Stewart Information Services Corp $2,058,962 Citizens Inc $54,361 BancFirst Corp $1,733,000 Mach Natural Resources Lp $152,374 Chesapeake Energy Corp $6,105,356 Stewart Information Services Corp $2,058,962 Citizens Inc $54,361 BancFirst Corp $1,733,000 Mach Natural Resources Lp $152,374