PATTERSON, DOUGLAS MATTHEW
Alternate Names: "PATTERSON, MATTHEW", "PATTERSON, DOUGLAS"
Broker, License #547844
Delegated Supervisor
Yes
License Status
Active
Expiration Date
06/30/2026
County
MC LENNAN
DBA
"MAMMOTH REALTY,"
Designated Broker For
Name (License Type)
MAMMOTH REALTY LLC (Real Estate LLC)
Effective Date
09/20/2022
License #
9012646
License Status
Active
Expiration Date
09/30/2026
Name (License Type)
MAMMOTH REFERRALS LLC (Real Estate LLC)
Effective Date
10/10/2023
License #
9014026
License Status
Active
Expiration Date
10/31/2025
This license holder may be subject to Continuing Education (CE) Requirements, which require completion of 18 hours of CE courses per license period, including the 4-hr TREC Legal Update I and the 4-hr TREC Legal Update II courses, 3-hr contract-related coursework and, if applicable, the 6-hr TREC Broker Responsibility course. Courses cannot be duplicated within the term of a renewal period. See TREC Rule §535.92.
Real Estate Education History
| Course Date | Course Number | Course Name | Subject | Provider Name | Hours |
|---|---|---|---|---|---|
| 02/11/25 | 47969 | Elements of a Contract | Contracts | Alamo Title Company | 2 |
| 12/05/24 | 47603 | Legal Update I Instructor Training 24-25 | Legal Update I | Texas Real Estate Commission | 4 |
| 12/05/24 | 47604 | Legal Update II Instructor Training 24-25 | Legal Update II | Texas Real Estate Commission | 4 |
| 11/22/24 | 45377 | Know Your Landlord and Tenant Rights | RE CE Elective | Champions School of Real Estate, LTD | 2 |
| 11/22/24 | 46133 | Emotional Intelligence In Real Estate | RE CE Elective | Champions School of Real Estate, LTD | 3 |
| 11/21/24 | 47564 | Technology Update | RE CE Elective | Champions School of Real Estate, LTD | 2 |
| 11/15/24 | 45537 | A Dozen Common TREC Contract Problems | Contracts | Title Resources Guaranty Company | 1 |
| 10/18/24 | 50569 | The NAR Code of Ethics | RE CE Elective | Texas REALTORS | 3 |
| 06/28/24 | 48184 | Avoiding Contract Pitfalls | Contracts | Texas REALTORS | 2 |
| 04/23/24 | 44547 | Broker Responsibility Course (2023-2024) | Broker Responsibility | Champions School of Real Estate, LTD | 6 |
| 04/22/24 | 47601 | Legal Update II (2024-2025) | Legal Update II | Champions School of Real Estate, LTD | 4 |
| 04/22/24 | 47600 | Legal Update I (2024-2025) | Legal Update I | Champions School of Real Estate, LTD | 4 |
| 04/10/24 | 44460 | Essential Topics: 3-Hour Contract Review | Contracts | Champions School of Real Estate, LTD | 3 |
| 03/06/24 | 43331 | Short Sales and Foreclosures (SFR) | RE CE Elective | REALTOR Academy | 8 |
| 03/05/24 | 39438 | Accredited Buyer's Representative | RE CE Elective | Champions School of Real Estate, LTD | 15 |
| 01/24/24 | 47162 | Canva: Graphic Designer in your Pocket | RE CE Elective | Texan Title Insurance Company | 1 |
| 07/25/23 | 41898 | Canva: Graphic Designer in your Pocket | RE CE Elective | Texan Title Insurance Company | 1 |
| 05/31/23 | 46079 | Overcoming the Down Payment Hurdle | RE CE Elective | Texas REALTORS | 1 |
| 05/17/23 | 41898 | Canva: Graphic Designer in your Pocket | RE CE Elective | Texan Title Insurance Company | 1 |
| 04/28/22 | 751 | Real Estate Brokerage | Qualifying RE Topics | Champions School of Real Estate, LTD | 30 |
| 04/05/22 | 351 | Promulgated Contract Forms | Qualifying RE Topics | The CE Shop LLC | 30 |
| 11/18/21 | 39962 | Broker Responsibility Course (2021-2022) | Broker Responsibility | 360training.com | 6 |
| 11/18/21 | 37796 | Legal Update I (2020-2021) | Legal Update I | 360training.com | 4 |
| 11/18/21 | 40227 | Contracts | Contracts | 360training.com | 3 |
| 09/29/21 | 42006 | Wills and Probate: What to do if a Seller is Deceased | RE CE Elective | First American Title Guaranty Company | 1 |
| 09/14/21 | 41322 | Overcoming Appraisal Obstacles | RE CE Elective | Texas REALTORS | 2 |
| 07/13/21 | 37797 | Legal Update II (2020-2021) | Legal Update II | Texas REALTORS | 4 |
| 06/08/21 | 39651 | The NAR Code of Ethics | RE CE Elective | Texas REALTORS | 3 |
| 12/10/19 | 36919 | TX Real Estate Ethics and Practice | RE CE Elective | CBT Alliance, LLC | 3 |
| 12/10/19 | 33198 | Legal Update II (2018-2019) | Legal Update II | CBT Alliance, LLC | 4 |
| 12/10/19 | 33197 | Legal Update I (2018-2019) | Legal Update I | CBT Alliance, LLC | 4 |
| 12/09/19 | 35275 | TX Effective Disclosure and Inspection | RE CE Elective | CBT Alliance, LLC | 4 |
| 12/09/19 | 35276 | TX Fair Housing Law and Practice | RE CE Elective | CBT Alliance, LLC | 3 |
| 12/16/17 | 6100 | ALL RELATED (EXCEPT R.E.) | Qualifying RE Topics | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 630 |
| 11/30/17 | 29623 | Legal Update II | Legal Update II | CBT Alliance, LLC | 4 |
| 11/30/17 | 29622 | Legal Update I | Legal Update I | CBT Alliance, LLC | 4 |
| 11/28/17 | 31433 | Rights and Limitations of Property Ownership | RE CE Elective | CBT Alliance, LLC | 4 |
| 11/28/17 | 31432 | Foreclosure Fundamentals | RE CE Elective | CBT Alliance, LLC | 6 |
| 12/17/15 | 26476 | TREC Legal Update and Ethics MCE(L&E) Includes both | Legal Update II | Alliance Academy | 3 |
| 12/17/15 | 26476 | TREC Legal Update and Ethics MCE(L&E) Includes both | Legal Update I | Alliance Academy | 3 |
| 12/15/15 | 28812 | Understanding The Buyer's Mortgage | RE CE Elective | Alliance Academy | 9 |
| 10/08/14 | 25058 | TEXAS VET HOUSING AND LAND LOAN PROGRAMS (WEBCAST) | RE CE Elective | Texas Veterans Land Board | 1 |
| 06/12/14 | 25838 | ADVANCED REALTORS PROPERTY RESOURCE | RE CE Elective | Texas REALTORS | 2 |
| 06/11/14 | 25477 | REALTORS PROPERTY RESOURCE | RE CE Elective | Texas REALTORS | 1 |
| 12/21/13 | 23789 | LIENS, TAXES AND FORECLOSURES | RE CE Elective | Lamar Institute of Technology | 3 |
| 12/21/13 | 23790 | REAL ESTATE APPRAISAL | RE CE Elective | Lamar Institute of Technology | 3 |
| 12/21/13 | 23559 | TREC Ethics MCE | Legal Update II | Lamar Institute of Technology | 3 |
| 12/21/13 | 23558 | TREC Legal Update MCE | Legal Update I | Lamar Institute of Technology | 3 |
| 12/17/13 | 23788 | CLOSING AND SETTLEMENT COSTS | RE CE Elective | Lamar Institute of Technology | 3 |
| 12/15/11 | 18654 | TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) | Legal Update I | Lone Star College Tomball | 3 |
| 12/15/11 | 18655 | TREC ETHICS MCE (E) (CORRESPONDENCE) | Legal Update II | Lone Star College Tomball | 3 |
| 12/15/11 | 23065 | REAL ESTATE RESOURCES FOR THE SUCCESSFUL SALESPERSON | RE CE Elective | Lone Star College Tomball | 9 |
| 12/05/09 | 16501 | TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) | Legal Update I | Lone Star College Tomball | 3 |
| 12/05/09 | 16502 | TREC ETHICS MCE (E) (CORRESPONDENCE) | Legal Update II | Lone Star College Tomball | 3 |
| 12/05/09 | 16932 | PROSPERING WITH TRENDS AND STRATEGIES | RE CE Elective | Lone Star College Tomball | 9 |
| 12/09/08 | 1021 | RES INSPECTION RE AGENTS | Qualifying RE Topics | Lone Star College Tomball | 30 |
| 11/18/08 | 17098 | MUST KNOWS ABOUT RESIDENTIAL SERVICE CONTRACTS | RE CE Elective | TEXAS WARRANTY ASSOCIATION | 1 |
| 06/12/08 | 16940 | ETHICS OF ECOMMERCE | RE CE Elective | REALTOR Academy | 1 |
| 11/14/07 | 811 | PROPERTY MANAGEMENT I | Qualifying RE Topics | REALTOR Academy | 30 |
| 12/08/06 | 211 | REAL ESTATE APPRAISAL I | Qualifying RE Topics | Mbition Learn Real Estate | 30 |
| 09/21/06 | 15299 | MORTGAGE FRAUD - DON'T BE A VICTIM | RE CE Elective | REALTOR Academy | 1 |
| 06/21/06 | 15060 | REDUCE THE RISK OF BEING SUED | RE CE Elective | REALTOR Academy | 1 |
| 04/20/05 | 411 | REAL ESTATE FINANCE I | Qualifying RE Topics | The University of Texas at Arlington | 30 |
| 04/19/05 | 511 | REAL ESTATE MARKETING I | Qualifying RE Topics | The University of Texas at Arlington | 30 |
| 04/09/05 | 1200 | LAW OF CONTRACTS | Qualifying RE Topics | The University of Texas at Arlington | 30 |
| 04/06/05 | 1111 | LAW OF AGENCY | Qualifying RE Topics | The University of Texas at Arlington | 30 |
| 05/09/04 | 112 | Principles of Real Estate II | Qualifying RE Topics | REALTOR Academy | 30 |
| 04/25/04 | 111 | PRINCIPLES OF REAL ESTATE I | Qualifying RE Topics | REALTOR Academy | 30 |
