PORTERFIELD, MARK DENTON
Sales Agent, License #455611
Delegated Supervisor
No
License Status
Active
Expiration Date
05/31/2027
County
DALLAS
Sponsoring Broker
Sponsor Date
01/22/2012
License #
591890
License Type
Real Estate LLC
Expiration Date
12/31/2025
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 |
|---|---|---|---|---|---|
| 05/19/25 | 47600 | Legal Update I (2024-2025) | Legal Update I | Continuing Education for Licensing, Inc. | 4 |
| 05/19/25 | 47601 | Legal Update II (2024-2025) | Legal Update II | Continuing Education for Licensing, Inc. | 4 |
| 05/16/25 | 50716 | TREC Basic Contract Law | Contracts | Continuing Education for Licensing, Inc. | 3 |
| 04/28/25 | 48929 | Short Sales And Foreclosures | RE CE Elective | Continuing Education for Licensing, Inc. | 10 |
| 01/19/23 | 44547 | Broker Responsibility Course (2023-2024) | Broker Responsibility | Continuing Education for Licensing, Inc. | 6 |
| 01/19/23 | 42040 | Legal Update II (2022-2023) | Legal Update II | Continuing Education for Licensing, Inc. | 4 |
| 01/18/23 | 44748 | TREC Basic Contract Law | Contracts | Continuing Education for Licensing, Inc. | 3 |
| 01/18/23 | 42039 | Legal Update I (2022-2023) | Legal Update I | Continuing Education for Licensing, Inc. | 4 |
| 01/18/23 | 44219 | Minimizing Risk | RE CE Elective | Continuing Education for Licensing, Inc. | 4 |
| 04/15/21 | 40335 | TREC Basic Contract Law | Contracts | Continuing Education for Licensing, Inc. | 3 |
| 04/15/21 | 39962 | Broker Responsibility Course (2021-2022) | Broker Responsibility | Continuing Education for Licensing, Inc. | 6 |
| 04/14/21 | 37796 | Legal Update I (2020-2021) | Legal Update I | Continuing Education for Licensing, Inc. | 4 |
| 04/14/21 | 37797 | Legal Update II (2020-2021) | Legal Update II | Continuing Education for Licensing, Inc. | 4 |
| 04/13/21 | 40077 | Establishing a Successful Brokerage | RE CE Elective | Continuing Education for Licensing, Inc. | 4 |
| 02/21/20 | 35367 | Broker Responsibility Course (2019-2020) | Broker Responsibility | Nicholas Co. | 6 |
| 02/21/20 | 38515 | Commercial Brokerage Data Tools | RE CE Elective | Nicholas Co. | 1 |
| 02/21/20 | 35061 | Real Estate Broker-Practice Management | RE CE Elective | Nicholas Co. | 3 |
| 05/02/19 | 35717 | Introducing Property Management | RE CE Elective | Continuing Education for Licensing, Inc. | 10 |
| 05/02/19 | 33197 | Legal Update I (2018-2019) | Legal Update I | Continuing Education for Licensing, Inc. | 4 |
| 05/02/19 | 33198 | Legal Update II (2018-2019) | Legal Update II | Continuing Education for Licensing, Inc. | 4 |
| 04/30/17 | 31651 | Basic Commercial Real Estate | RE CE Elective | Continuing Education for Licensing, Inc. | 4 |
| 04/30/17 | 29623 | Legal Update II | Legal Update II | Texas Tech University | 4 |
| 04/30/17 | 29622 | Legal Update I | Legal Update I | Texas Tech University | 4 |
| 04/30/17 | 31650 | Breaking Down Commercial Real Estate | RE CE Elective | Continuing Education for Licensing, Inc. | 6 |
| 05/21/15 | 26449 | TREC Legal Update & Ethics MCE (L&E) Includes both | Legal Update I | Texas A&M University-Commerce | 3 |
| 05/21/15 | 25591 | UNDERSTANDING 1031 TAX FREE EXCHANGES | RE CE Elective | Texas A&M University-Commerce | 9 |
| 05/21/15 | 26449 | TREC Legal Update & Ethics MCE (L&E) Includes both | Legal Update II | Texas A&M University-Commerce | 3 |
| 05/21/13 | 23560 | TREC Legal Update & Ethics MCE | Legal Update II | Texas A&M University-Commerce | 3 |
| 05/21/13 | 18280 | REAL ESTATE AND TAXES | RE CE Elective | Texas A&M University-Commerce | 9 |
| 05/21/13 | 23560 | TREC Legal Update & Ethics MCE | Legal Update I | Texas A&M University-Commerce | 3 |
| 05/29/11 | 18279 | FORECLOSURES, SHORT SALES, REO'S AND AUCTIONS | RE CE Elective | Texas A&M University-Commerce | 9 |
| 05/29/11 | 18656 | TREC Legal Update AND ETHICS MCE (EL) (INCLUDES TREC L & E) | Legal Update I | Texas A&M University-Commerce | 3 |
| 05/29/11 | 18656 | TREC Legal Update AND ETHICS MCE (EL) (INCLUDES TREC L & E) | Legal Update II | Texas A&M University-Commerce | 3 |
| 05/28/09 | 16503 | TREC LEGAL UPDATE AND ETHICS MCE (EL) (INCLUDES TREC L & E) | Legal Update II | Texas A&M University-Commerce | 3 |
| 05/28/09 | 16503 | TREC LEGAL UPDATE AND ETHICS MCE (EL) (INCLUDES TREC L & E) | Legal Update I | Texas A&M University-Commerce | 3 |
| 02/02/09 | 511 | REAL ESTATE MARKETING I | Qualifying RE Topics | Texas A&M University-Commerce | 30 |
| 01/28/09 | 513 | Marketing III | Qualifying RE Topics | Texas A&M University-Commerce | 30 |
| 01/26/09 | 512 | REAL ESTATE MARKETING II | Qualifying RE Topics | Texas A&M University-Commerce | 30 |
| 05/29/07 | 14474 | COMMERCIAL REAL ESTATE - FINANCE | RE CE Elective | Texas A&M University-Commerce | 9 |
| 05/29/07 | 14298 | TREC UPDATE (L&E) | Legal Update I | Texas A&M University-Commerce | 3 |
| 05/29/07 | 14298 | TREC UPDATE (L&E) | Legal Update II | Texas A&M University-Commerce | 3 |
| 05/31/05 | 13032 | DOING THE RIGHT THING | Legal Update I | Texas A&M University-Commerce | 3 |
| 05/31/05 | 13032 | DOING THE RIGHT THING | Legal Update II | Texas A&M University-Commerce | 3 |
| 05/31/05 | 13032 | DOING THE RIGHT THING | RE CE Elective | Texas A&M University-Commerce | 9 |
| 02/17/03 | 911 | REAL ESTATE INVESTMENTS I | Qualifying RE Topics | Texas A&M University-Commerce | 30 |
| 05/17/01 | 6100 | ALL RELATED (EXCEPT R.E.) | Qualifying RE Topics | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 90 |
| 04/19/01 | 11615 | INCOME PROPERTY ANALYSIS | Legal Update II | Kaplan Real Estate Education | 3 |
| 04/19/01 | 11615 | INCOME PROPERTY ANALYSIS | Legal Update I | Kaplan Real Estate Education | 3 |
| 04/19/01 | 11615 | INCOME PROPERTY ANALYSIS | RE CE Elective | Kaplan Real Estate Education | 9 |
| 05/25/00 | 251 | APPRAISAL - LAND | Qualifying RE Topics | TEXAS A & M UNIVERSITY | 30 |
| 05/31/99 | 811 | PROPERTY MANAGEMENT I | Qualifying RE Topics | TEXAS A & M UNIVERSITY | 30 |
| 05/31/98 | 421 | LOAN AP, PROCEDURES, C/C | Qualifying RE Topics | LEONARD-HAWES REAL ESTATE SCHOOL | 30 |
| 04/30/97 | 1111 | LAW OF AGENCY | Qualifying RE Topics | LEONARD-HAWES REAL ESTATE SCHOOL | 30 |
| 04/28/97 | 6100 | ALL RELATED (EXCEPT R.E.) | Qualifying RE Topics | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 90 |
| 03/31/97 | 111 | PRINCIPLES OF REAL ESTATE I | Qualifying RE Topics | LEONARD-HAWES REAL ESTATE SCHOOL | 30 |
| 03/31/97 | 411 | REAL ESTATE FINANCE I | Qualifying RE Topics | LEONARD-HAWES REAL ESTATE SCHOOL | 30 |
