0000950129-01-501025 Sample Contracts

1 EXHIBIT 99.1 COMMON STOCK PURCHASE AGREEMENT

Common Stock Purchase Agreement • May 24th, 2001 • Wedge Energy Services LLC • Drilling oil & gas wells • Texas

• Contract Type
  Common Stock Purchase Agreement
• Filed
  May 24th, 2001
• Company
  Wedge Energy Services LLC
• Industry
  Drilling oil & gas wells
• Jurisdiction
  Texas

WITNESSETH:

Registration Rights Agreement • May 24th, 2001 • Wedge Energy Services LLC • Drilling oil & gas wells • Texas

• Contract Type
  Registration Rights Agreement
• Filed
  May 24th, 2001
• Company
  Wedge Energy Services LLC
• Industry
  Drilling oil & gas wells
• Jurisdiction
  Texas

EXHIBIT 99.4 JOINT FILING AGREEMENT The undersigned each agree that the Statement on Schedule 13D relating to the Common Stock, $.10 par value, of South Texas Drilling & Exploration, Inc. is adopted and filed on behalf of each of them, (ii) all future...

Joint Filing Agreement • May 24th, 2001 • Wedge Energy Services LLC • Drilling oil & gas wells

• Contract Type
  Joint Filing Agreement
• Filed
  May 24th, 2001
• Company
  Wedge Energy Services LLC
• Industry
  Drilling oil & gas wells