UNIT CORP | EFFECT: Others
UNIT CORP | EFFECT: Others
UNIT CORP | EFFECT: Others
UNIT CORP | 424B3: Prospectus
UNIT CORP | 424B3: Prospectus
UNIT CORP | 424B3: Prospectus
UNIT CORP | 424B3: Prospectus
UNIT CORP | S-4/A: Registration of securities issued in business combination transactions (Amendment)
UNIT CORP | 424B3: Prospectus
UNIT CORP | S-4/A: Registration of securities issued in business combination transactions (Amendment)
UNIT CORP | S-4: Registration of securities issued in business combination transactions
UNIT CORP | 424B5: Prospectus
UNIT CORP | 424B5: Prospectus
No Data
No Data