OGML Tools

Working tools

Keep the source with the work.

Inputs and results stay in this page. Nothing is saved for your next visit.

Tract arithmetic

Enter a reference and source note, then apply a stated fraction to stated acreage. The worksheet does not verify the source or interpret the interest.

Stated acres × numerator ÷ denominator = worksheet acres

Use the same interest and acreage basis for the inputs. This does not determine net mineral acres, net royalty acres, ownership or lease obligations.

Record handoff notes

Check the context you have. Missing items remain visible. A checked box is not evidence that a record controls title.

Keep review separate from arithmetic.

Document interpretation and definitive rights conclusions need current evidence and the appropriate professional review. A worksheet is not a title or legal opinion.

Bring a worksheet question.

Describe your role, area of work and what you are trying to organize. Our Landmen LLC receives your inquiry and can reply by email.

Keep confidential client records and private documents out of this first request. These tools do not upload files or open a paid account.

Scope and any services are agreed separately. How we handle your request.