- Environmental Provisions US-OG-495
- Stipulation of Leasehold Ownership US-OG-274
- Assignment of All of Assignor's Interests in Producing Properties US-OG-275
- Assignment for Nonproducing Lease on Part of Lands Subject to Lease US-OG-276
- Term Assignment US-OG-527
- Further Assurances US-OG-496
- Assignment of Oil and Gas Lease (All Assignor's Undivided Interest in Nonproducing Lease - Short Form) US-OG-937
- Required Governmental Forms of Assignment US-OG-510
- Assignment of Overriding Royalty Interest Partially Convertible to A Working Interest At Payout US-OG-281
- Assignment of Overriding Royalty Interest with Proportionate Reduction US-OG-282
- Assignment of Overriding Royalty Interest to Become Effective At Payout, With Payout Based on Volume of Oil Produced US-OG-283
- Assignment of Overriding Royalty Interests of a Percentage of Assignor's Net Revenue Interest, After Deductions of Certain Costs - Effectively A Net Profits US-OG-284
- Assignment and Bill of Sale of Gathering Systems for Undivided Interests in Multiple Gathering Systems US-OG-512
- Assignment of All of Assignor's Interest in A Part of Undeveloped Lands Covered by Multiple Leases US-OG-273
- Assignment and Bill of Sale of Pipeline and Gathering System US-OG-530
- Assignment of Overriding Royalty Interest (No Proportionate Reduction) US-OG-939
- Assignment of Overriding Royalty Interest For A Term of Years US-OG-289
- Assignment of Overriding Royalty Interest Limited As to Depth US-OG-290
- Assignment of Overriding Royalty Interest for Multiple Leases - Interest Assigned Is Difference Between Specified Percentage and Existing Leasehold Burdens US-OG-291
- Consent to Assignment (of Right of Way) US-OG-961
- Reservation of Overriding Royalty Interest US-OG-511
- Entire Interest Assigned US-OG-494
- Assignment of Overriding Royalty Interest (By Owner of Override) US-OG-938
- Assignment of Agreement US-OG-299
- Assignment of A Reversionary Working Interest US-OG-297
- Assignment of After Payout Working Interest and the Right to Convert Overriding Royalty Interest to A Working Interest US-OG-298
- Assignment of Record Title Interests US-OG-519
- Assignment of Overriding Royalty Interest - Short Form US-OG-031
- Assignment of Overriding Royalty Interest for Single Lease - Proportionate reduction US-OG-032
- Assignment of Overriding Royalty Interest by Overriding Royalty Interest Owner, No Proportionate Reduction, US-OG-033
- Assignment of Overriding Royalty Interest for Multiple Leases with No Proportionate Reduction - Long Form US-OG-034
- Partial Assignment of Oil and Gas Lease for Part of Lands Subject to Nonproducing Lease US-OG-521
- Over-Production and Under-Production of Gas US-OG-502
- Conversion of Reserved Overriding Royalty Interest to Working Interest US-OG-488
- Assignment of Operator's Liens US-OG-478
- Assignment and Bill of Sale for all of Assignor's Interest in Multiple Producing Leases US-OG-257
- Assignment and Bill of Sale for all Assignor's Interest in Multiple Producing Leases US-OG-258
- Assignment and Bill of Sale to Life Tenant and Remainderman US-OG-259
- Assignment and Bill of Sale of Undivided Interest in Multiple Producing Leases - Short Form US-OG-260
- Conveyance and Assignment of Compensation Agreement, Plant Site Agreement, and Road Use Agreement US-OG-479
- Plugging of Wells US-OG-503
- Rights Not Assigned US-OG-487
- Assumption of Lessee's Obligations Under Oil and Gas Leases US-OG-480
- Assignment of Oil and Gas Leases by Shareholders of Dissolved Corporation US-OG-265
- Assignment of Partial Interest in Oil and Gas Lease Reserving An Overriding Royalty Interest US-OG-266
- Commingling Agreement Among Working Owners As to Production from Different Formations Out of the Same Well Bore, Where Leasehold Ownership Varies As to Depth US-OG-267
- Partial Assignment of Interest in Oil and Gas Lease Converting Overriding Royalty Interest to Working Interest US-OG-268
- Assignment of Overriding Royalty Interest Out of Working Interest with Multiple Leases and Limited Warranty - Long Form US-OG-518
- Assignment and Bill of Sale of Well Bores US-OG-581
- Consent to Assignment US-OG-486