- Waiver of Lease Provision by Lessor Who Owns Surface, Prohibiting Drilling within Specified Distance of Structure US-OG-155
- Waiver of Lease Provision by Owner of Surface of Lands US-OG-156
- Waiver of Lien Claim by Contractor US-OG-157
- Waiver of Lien Claim by Subcontractor US-OG-158
- Waiver of Lien Agreement by Subcontractor US-OG-413
- Preferential Purchase Right Notice / Waiver Under Operating Agreement US-OG-565
- Waiver of Call on Production US-OG-566
- Waiver of Lease Provision by Lessor US-OG-567
- Waiver of Notice US-OG-568
- Waiver of Preferential Right to Purchase US-OG-569