Mach Natural Resources LP
SEC CIK 1980088 · MNR · last insider filing 2026-05-19
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Ward Tom L. | Director · See Remarks | filed 2023 - 2026 |
| Mcmullen William Wallace | Director | filed 2023 - 2026 |
| Burn Christopher | Director | filed 2025 - 2026 |
| Keating Frank A | Director | filed 2023 - 2025 |
| Giesinger Edgar R. JR. | Director | filed 2023 - 2025 |
| Perich Stephen C | Director | filed 2023 - 2025 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| White Kevin R | See Remarks | filed 2023 - 2026 |
| Reel Michael E | See Remarks | filed 2023 - 2026 |
| Reineke Daniel T Jr. | See Remarks | filed 2023 - 2023 |
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.