Matador Resources Co
SEC CIK 1520006 · MTDR · last insider filing 2026-06-17
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Baty Robert Gaines | Director | filed 2016 - 2026 |
| Baribault Reynald | Director | filed 2014 - 2026 |
| Ward Susan M | Director | filed 2024 - 2026 |
| Byerley William M | Director | filed 2016 - 2026 |
| Stewart Kenneth L. | Director | filed 2017 - 2026 |
| Parker Timothy E. | Director | filed 2018 - 2026 |
| Ehrman Monika U | Director | filed 2019 - 2026 |
| Appel Shelley F | Director | filed 2023 - 2026 |
| Harvey Paul W | Director | filed 2025 - 2026 |
| Foran Joseph Wm | Director · Chairman, CEO and President | filed 2012 - 2026 |
| Howard James M | Director | filed 2021 - 2024 |
| Forrester Rogers Julia P. | Director | filed 2017 - 2023 |
| Burkert Craig T | Director | filed 2016 - 2021 |
| Clifton Matthew P | Director | filed 2018 - 2020 |
| Posner David M. | Director | filed 2017 - 2020 |
| Ohnimus Steven W | Director | filed 2012 - 2017 |
| Mitchell Gregory E | Director | filed 2012 - 2017 |
| Yates George M | Director | filed 2015 - 2017 |
| Davis Joe A | Director | filed 2016 - 2017 |
| Laney David M. | Director | filed 2012 - 2017 |
| Shannon Margaret B | Director | filed 2012 - 2016 |
| Sepulveda Carlos M | Director | filed 2013 - 2016 |
| Stephenson Don C | Director | filed 2015 - 2016 |
| Ryan Michael C | Director | filed 2012 - 2015 |
| Holditch Stephen A | Director | filed 2012 - 2014 |
| Gummer Charles L | Director | filed 2012 - 2012 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Stetson Glenn W | EVP-Production | filed 2024 - 2026 |
| Calvert Christopher P | EVP and COO | filed 2024 - 2026 |
| Colodney Benjamin T | VP & Chief Accounting Officer | filed 2025 - 2026 |
| Singleton Van H II | President-Land, A&D, Planning | filed 2015 - 2026 |
| Macalik Robert T | VP, Chief Accounting Officer | filed 2015 - 2026 |
| Krug George G | SVP - Mktg and Midstream | filed 2016 - 2026 |
| Elsener William Thomas | EVP, Reservoir Engineering | filed 2022 - 2026 |
| Erman Bryan A | EVP, GC and Head of M&A | filed 2024 - 2026 |
| Lambert William D | EVP and CFO | filed 2025 - 2025 |
| Willey Brian J | SVP, President of Midstream | filed 2022 - 2025 |
| Adams Craig N | VP and General Counsel | filed 2012 - 2024 |
| Goodwin Billy E | SVP - Operations | filed 2016 - 2024 |
| Frenzel Michael D | SVP, Treasurer (PFO) | filed 2022 - 2022 |
| Hairford Matthew V | President | filed 2012 - 2022 |
| Lancaster David E | EVP, COO and CFO | filed 2012 - 2022 |
| Robinson Bradley M | VP - Reservoir Engineering | filed 2012 - 2021 |
| London Ryan C | VP and General Manager | filed 2013 - 2015 |
| Wayne Kathryn L | Controller and Treasurer | filed 2012 - 2015 |
| Nicklin David F | Executive Dir Of Exploration | filed 2012 - 2014 |
| Fendley Sandra | VP, Chief Accounting Officer | filed 2014 - 2014 |
| King Scott E | VP-Geophysics & New Ventures | filed 2012 - 2012 |
| Massad Wade | EVP - Capital Markets | filed 2012 - 2012 |
| Pekar Nathan P. | BDM & General Counsel | filed 2012 - 2012 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.