When a Pennsylvania landowner signs an oil and gas lease, the gas company often records a separate document called a Memorandum of Oil and Gas Lease or a Short Form Lease Memorandum.
Many landowners pay little attention to this document because they assume the important agreement is the lease itself.
That can be a mistake.
The Memorandum may:
- affect the public title record;
- describe the company’s claimed rights;
- remain recorded for years or decades;
- and create issues involving future leasing, financing, property sales, and title review.
Before signing any Memorandum or allowing one to be recorded, Pennsylvania landowners should understand what the document says and how it may affect the property.
What Is a Memorandum of Oil and Gas Lease?
A Memorandum of Oil and Gas Lease is generally a shorter recorded document intended to provide public notice that an oil and gas lease exists.
Instead of recording the full lease, the company may record a memorandum identifying:
- the parties;
- the property;
- the lease date;
- and a summary of certain lease rights.
The company usually records the Memorandum at the county courthouse where the property is located.
The purpose is to place third parties on notice that the company claims lease rights affecting the property.
Why Companies Prefer Recording Memorandums Instead of Full Leases
Many gas companies prefer recording Memorandums rather than full leases because:
- the full lease may contain confidential terms;
- the lease may be lengthy;
- and the company may not want certain financial or negotiated provisions publicly available.
Recording a Memorandum instead of the full lease is common.
However, the landowner should not assume that the Memorandum is unimportant simply because it is shorter than the lease.
The Memorandum May Affect the Property for Many Years
Once recorded, a Memorandum becomes part of the public title record.
That means future:
- purchasers;
- lenders;
- title companies;
- pipeline companies;
- and future operators
may rely upon the recorded Memorandum when evaluating the property.
Even if the lease later expires, a recorded Memorandum may remain in the title chain until formally released.
This is one reason lease release issues become so important in Pennsylvania oil and gas matters.
The Memorandum Should Match the Actual Lease
One of the most important issues is whether the Memorandum accurately reflects the actual lease.
Landowners should review:
- the legal description;
- acreage references;
- lease date;
- parties identified;
- and the description of rights claimed.
Mistakes or overbroad language can create future problems.
For example, the Memorandum should not:
- incorrectly identify acreage;
- overstate company rights;
- or imply broader rights than the lease actually grants.
The recorded document matters.
Broad or Vague Language Can Create Problems
Some Memorandums contain broad language stating that the lease covers:
- all oil and gas rights;
- all formations;
- all related rights;
- or broad development rights.
The landowner should ensure the Memorandum does not overstate:
- pooling rights;
- unitization rights;
- extension rights;
- easement rights;
- or acreage claims.
A vague or overbroad Memorandum may later complicate:
- title review;
- future leasing;
- sales;
- financing;
- and disputes regarding lease expiration.
A Memorandum Can Affect Future Leasing Opportunities
If a lease expires but the Memorandum remains recorded, future companies may hesitate to negotiate a new lease until the title issue is resolved.
That can interfere with:
- future negotiations;
- bonus opportunities;
- development opportunities;
- and property transactions.
This is one reason Pennsylvania landowners should pay close attention to:
- release language;
- surrender obligations;
- and procedures requiring the company to promptly release expired lease interests.
Memorandums and “Held By Production” Disputes
Memorandums can become especially important in disputes involving whether a lease remains valid.
A company may rely upon the recorded Memorandum as evidence of its claimed rights.
Meanwhile, the landowner may believe:
- the lease expired;
- the acreage should have been partially released;
- or certain formations are no longer held.
If the Memorandum remains recorded without clarification or release, it may cloud title and complicate the landowner’s position.
Pugh Clauses and Depth Severance Still Matter
Even if a Memorandum remains recorded, a properly drafted:
- Pugh clause;
- acreage release provision;
- or depth severance clause
may affect whether all acreage or all formations actually remain leased.
Landowners should remember:
a recorded Memorandum does not automatically prove that all acreage or all formations remain validly held.
The underlying lease language still matters.
Watch for Memorandums Signed Long After the Original Lease
Some companies later ask landowners to sign:
- amended Memorandums;
- corrective Memorandums;
- ratifications;
- or updated short-form filings.
These requests should not be treated casually.
The company may be attempting to:
- correct title issues;
- strengthen lease claims;
- support financing;
- support drilling plans;
- or address concerns regarding expiration or ownership.
Before signing any updated Memorandum or related filing, the landowner should understand:
- why the company wants the document;
- what rights it affects;
- and whether signing creates leverage for the landowner.
Memorandums Can Affect Surface and Pipeline Rights
Some Memorandums contain language broader than expected regarding:
- surface use;
- roads;
- pipelines;
- water lines;
- gathering systems;
- and related easement rights.
Landowners should ensure the Memorandum does not appear to grant rights beyond what the lease actually provides.
The title record should accurately reflect the parties’ agreement—not expand it.
Legal Descriptions Must Be Accurate
The legal description attached to the Memorandum is extremely important.
Errors involving:
- parcel identification;
- acreage;
- tax parcels;
- deed references;
- or boundary descriptions
can create long-term title problems.
Landowners should carefully review the property description before signing.
Memorandums and Property Sales
If the property is later sold, the Memorandum will likely appear during title review.
A purchaser may ask:
- whether the lease remains valid;
- whether production exists;
- whether the lease expired;
- whether all acreage remains held;
- and whether release documents were recorded.
For that reason, Memorandum language can affect future marketability of the property.
The Lease Controls — But the Memorandum Still Matters
The lease itself generally remains the controlling agreement between the parties.
However, the recorded Memorandum matters because it:
- affects public notice;
- influences title review;
- and shapes how third parties view the property.
Landowners should therefore treat Memorandums seriously rather than viewing them as routine paperwork.
Pennsylvania Landowners Should Keep Copies of All Recorded Documents
Landowners should keep copies of:
- the lease;
- addendum;
- amendments;
- ratifications;
- unit declarations;
- Memorandums;
- releases;
- and all recorded filings.
This documentation can become extremely important years later.
Before Signing a Memorandum, Landowners Should Ask:
- Does the Memorandum accurately describe the lease?
- Does it overstate company rights?
- Is the legal description correct?
- Does it imply rights broader than negotiated?
- Does it affect acreage release issues?
- Does it create title concerns?
- What happens if the lease later expires?
- Is release language adequate?
- Why does the company want the Memorandum recorded?
- Should the Memorandum language be revised?
These questions matter because recorded documents can affect property rights long after signing.
Speak With a Pennsylvania Gas Lease Attorney Before Signing
Oil and gas lease Memorandums may appear administrative, but they can affect title, leasing opportunities, property sales, and future disputes regarding lease validity.
At The Clark Law Firm, PC, Attorney Doug Clark represents Pennsylvania landowners only. He does not represent gas companies and never will.
If you received a Memorandum of Oil and Gas Lease, Short Form Lease, ratification, amendment, or related filing, contact PAGasLeaseAttorney.com before signing.
