Business Administration Degree. As technical principal, Mr. Riseden meets or exceeds the education, training, and experience requirements set forth in the Standards Pertaining to the Estimating and Auditing of Oil and Gas Reserves Information promulgated by the Society of Petroleum Engineers and is proficient in judiciously applying industry standard practices to engineering evaluations as well as applying SEC and other industry reserves definitions and guidelines. NSAI does not own an interest ...
Q2 FY2026 — expected 2026-09-13
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-02-24 | 2025-12-31 | 0001621434-26-000018 | EDGAR | 63K words |
| 2025-02-25 | 2024-12-31 | 0001628280-25-007730 | EDGAR | — |
| 2024-02-20 | 2023-12-31 | 0001628280-24-005670 | EDGAR | — |
| 2023-02-23 | 2022-12-31 | 0001628280-23-004630 | EDGAR | — |
| 2022-02-22 | 2021-12-31 | 0001628280-22-003347 | EDGAR | — |
| 2021-02-23 | 2020-12-31 | 0001628280-21-002859 | EDGAR | — |
| 2020-02-25 | 2019-12-31 | 0001628280-20-002208 | EDGAR | — |
| 2019-02-26 | 2018-12-31 | 0001628280-19-001941 | EDGAR | — |
| 2018-02-28 | 2017-12-31 | 0001628280-18-002529 | EDGAR | — |
| 2017-03-01 | 2016-12-31 | 0001628280-17-002039 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-11-04 | 2025-09-30 | 0001621434-25-000133 | EDGAR | 21K words |
| 2025-08-05 | 2025-06-30 | 0001621434-25-000108 | EDGAR | — |
| 2025-05-06 | 2025-03-31 | 0001628280-25-022559 | EDGAR | — |
| 2024-11-05 | 2024-09-30 | 0001628280-24-045189 | EDGAR | — |
| 2024-08-06 | 2024-06-30 | 0001628280-24-035132 | EDGAR | — |
| 2024-05-07 | 2024-03-31 | 0001628280-24-021063 | EDGAR | — |
| 2023-10-31 | 2023-09-30 | 0001628280-23-035690 | EDGAR | — |
| 2023-08-01 | 2023-06-30 | 0001628280-23-026473 | EDGAR | — |
| 2023-05-02 | 2023-03-31 | 0001628280-23-014826 | EDGAR | — |
| 2022-11-01 | 2022-09-30 | 0001628280-22-027563 | EDGAR | — |
| 2022-08-02 | 2022-06-30 | 0001628280-22-020176 | EDGAR | — |
| 2022-05-03 | 2022-03-31 | 0001628280-22-012021 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-02-24 | 0001621434-26-000015 | EDGAR | 6K words |
| 2026-02-10 | 0001621434-26-000010 | EDGAR | — |
| 2025-11-05 | 0001621434-25-000136 | EDGAR | — |
| 2025-11-04 | 0001621434-25-000130 | EDGAR | — |
| 2025-09-17 | 0001621434-25-000126 | EDGAR | — |
| 2025-08-27 | 0001621434-25-000119 | EDGAR | — |
| 2025-08-05 | 0001621434-25-000105 | EDGAR | — |
| 2025-06-30 | 0001621434-25-000090 | EDGAR | — |
| 2025-06-18 | 0001621434-25-000086 | EDGAR | — |
| 2025-05-06 | 0001628280-25-022331 | EDGAR | — |
162 total filings indexed. 130 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0001621434 |
| Ticker | BSM |
| Exchange | NYSE |
| SIC | 1311: Crude Petroleum & Natural Gas |
| Incorporated | DE |
| Website | https://www.blackstoneminerals.com |
| Listed | 2015-05-01 |
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