PATTERSON UTI ENERGY INC of HOUSTON, TX filed a DEF 14A with the SEC on 2009-04-16. Industry: Drilling Oil & Gas Wells.
| Seq | Type | Description |
|---|---|---|
| 1 | DEF 14A | DEF 14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
Showing 12 of 57 filings.
| Filed | Form |
|---|---|
| 2026-04-13 | DEFA14A |
| 2026-04-13 | DEF 14A |
| 2025-04-10 | DEFA14A |
| 2025-04-10 | DEF 14A |
| 2024-04-11 | DEFA14A |
| 2024-04-11 | DEF 14A |
| 2024-04-01 | PRE 14A |
| 2023-06-15 | 425 |
| 2023-04-11 | DEFA14A |
| 2023-04-11 | DEF 14A |
| 2022-04-11 | DEFA14A |
| 2022-04-11 | DEF 14A |