Browse the latest SEC filings and forms submitted by PATTERSON UTI ENERGY INC (PTEN). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| SCHEDULE 13G/A | March 27, 2026 | - | View Document |
| 4 | March 18, 2026 | FORM 4 | View Document |
| 144 | March 16, 2026 | - | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 144 | March 4, 2026 | - | View Document |
| 4 | Feb. 17, 2026 | FORM 4 | View Document |
| 144 | Feb. 13, 2026 | - | View Document |
| 10-K | Feb. 10, 2026 | 10-K | View Document |
| 8-K | Feb. 5, 2026 | 8-K | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 8-K | Jan. 5, 2026 | 8-K | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Dec. 19, 2025 | FORM 4 | View Document |
| 144 | Dec. 17, 2025 | - | View Document |
| 144 | Dec. 9, 2025 | - | View Document |
| 10-Q | Oct. 28, 2025 | 10-Q | View Document |
| 8-K | Oct. 23, 2025 | 8-K | View Document |
| 8-K | Sept. 19, 2025 | 8-K | View Document |
| 8-K | Sept. 2, 2025 | 8-K | View Document |
| SCHEDULE 13G/A | Aug. 8, 2025 | - | View Document |
| 8-K | Aug. 7, 2025 | 8-K | View Document |
| 10-Q | July 29, 2025 | 10-Q | View Document |
| 8-K | July 24, 2025 | 8-K | View Document |
| 4 | June 11, 2025 | FORM 4 | View Document |
| 8-K | June 5, 2025 | 8-K | View Document |
| 4 | June 4, 2025 | FORM 4 | View Document |
| 8-K | June 2, 2025 | 8-K | View Document |
| SD | May 20, 2025 | SD | View Document |
| 4 | May 13, 2025 | FORM 4 | View Document |
| 4 | May 12, 2025 | FORM 4 | View Document |
| 4 | May 12, 2025 | FORM 4 | View Document |
| 4 | May 12, 2025 | FORM 4 | View Document |
| 144 | May 9, 2025 | - | View Document |
| 4 | May 5, 2025 | FORM 4 | View Document |
| 4 | May 5, 2025 | FORM 4 | View Document |
| 4 | May 5, 2025 | FORM 4 | View Document |
| 4 | May 5, 2025 | FORM 4 | View Document |
| 4 | May 5, 2025 | FORM 4 | View Document |
| SCHEDULE 13G/A | May 2, 2025 | - | View Document |
| SCHEDULE 13G | May 2, 2025 | - | View Document |
| 4 | May 1, 2025 | FORM 4 | View Document |
| 4 | May 1, 2025 | FORM 4 | View Document |
| 10-Q | April 29, 2025 | 10-Q | View Document |
| 8-K | April 24, 2025 | 8-K | View Document |
| DEF 14A | April 10, 2025 | DEF 14A | View Document |
| ARS | April 10, 2025 | ARS | View Document |
| DEFA14A | April 10, 2025 | DEFA14A | View Document |
| 3 | April 10, 2025 | FORM 3 | View Document |
| 8-K | April 3, 2025 | 8-K | View Document |
| 4 | March 13, 2025 | FORM 4 | View Document |
| 4/A | March 11, 2025 | FORM 4/A | View Document |
| 4 | March 11, 2025 | FORM 4 | View Document |
| 144 | March 7, 2025 | - | View Document |
| 144 | March 7, 2025 | - | View Document |
| 4 | Feb. 18, 2025 | FORM 4 | View Document |
| 144 | Feb. 14, 2025 | - | View Document |
| 10-K | Feb. 11, 2025 | 10-K | View Document |
| 8-K | Feb. 6, 2025 | 8-K | View Document |
| 8-K | Feb. 3, 2025 | 8-K | View Document |
| 8-K | Jan. 7, 2025 | 8-K | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Dec. 20, 2024 | FORM 4 | View Document |
| 144 | Dec. 18, 2024 | - | View Document |
| SC 13G/A | Nov. 8, 2024 | - | View Document |
| 10-Q | Oct. 28, 2024 | 10-Q | View Document |
| 8-K | Oct. 24, 2024 | 8-K | View Document |
| SC 13G/A | Oct. 18, 2024 | - | View Document |
| 8-K | Sept. 30, 2024 | 8-K | View Document |
| 8-K | Sept. 3, 2024 | 8-K | View Document |
| 8-K | Sept. 3, 2024 | 8-K | View Document |
| 4 | Aug. 20, 2024 | FORM 4 | View Document |
| 10-Q | July 29, 2024 | 10-Q | View Document |
| 8-K | July 25, 2024 | 8-K | View Document |
| 4 | June 20, 2024 | 4 | View Document |
| 144 | June 18, 2024 | - | View Document |
| 8-K | June 6, 2024 | 8-K | View Document |
| S-8 | June 6, 2024 | S-8 | View Document |
| SD | May 30, 2024 | SD | View Document |
| 4 | May 21, 2024 | FORM 4 SUBMISSION | View Document |
| 144 | May 20, 2024 | - | View Document |
| 4 | May 13, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2024 | FORM 4 SUBMISSION | View Document |
| 8-K | May 13, 2024 | 8-K | View Document |
| 4 | May 13, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 7, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 7, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 7, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | May 7, 2024 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 6, 2024 | 10-Q | View Document |
| 8-K | May 2, 2024 | 8-K | View Document |
| 4 | April 30, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2024 | FORM 4 SUBMISSION | View Document |
| ARS | April 11, 2024 | ARS | View Document |
| DEF 14A | April 11, 2024 | DEF 14A | View Document |
| DEFA14A | April 11, 2024 | DEFA14A | View Document |
| PRE 14A | April 1, 2024 | PRE 14A | View Document |
| 4/A | March 4, 2024 | FORM 4/A SUBMISSION | View Document |
| 4/A | March 4, 2024 | FORM 4/A SUBMISSION | View Document |
| 4 | March 4, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | March 4, 2024 | FORM 4 SUBMISSION | View Document |
| 144 | Feb. 29, 2024 | - | View Document |
| 10-K | Feb. 27, 2024 | 10-K | View Document |
| S-8 POS | Feb. 23, 2024 | S-8 POS | View Document |
| S-8 POS | Feb. 23, 2024 | S-8 POS | View Document |
| S-8 POS | Feb. 23, 2024 | S-8 POS | View Document |
| 8-K | Feb. 15, 2024 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2024 | SC 13G/A | View Document |
| SC 13G/A | Feb. 13, 2024 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2024 | SC 13G/A | View Document |
| SC 13G/A | Jan. 23, 2024 | - | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2024 | FORM 4 SUBMISSION | View Document |
| 8-K | Jan. 3, 2024 | 8-K | View Document |
| 8-K | Dec. 6, 2023 | 8-K | View Document |
| 4 | Dec. 5, 2023 | FORM 4 SUBMISSION | View Document |
| 144 | Dec. 1, 2023 | - | View Document |
| 10-Q | Nov. 9, 2023 | 10-Q | View Document |
| 8-K | Nov. 8, 2023 | 8-K | View Document |
| SC 13G/A | Oct. 6, 2023 | - | View Document |
| 4 | Oct. 2, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 29, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 21, 2023 | FORM 4 SUBMISSION | View Document |
| 4/A | Sept. 18, 2023 | FORM 4/A SUBMISSION | View Document |
| 4 | Sept. 18, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 15, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 15, 2023 | FORM 4 SUBMISSION | View Document |
| 144 | Sept. 14, 2023 | - | View Document |
| 144 | Sept. 14, 2023 | - | View Document |
| 424B5 | Sept. 13, 2023 | 424B5 | View Document |
| 144 | Sept. 13, 2023 | - | View Document |
| 8-K | Sept. 13, 2023 | 8-K | View Document |
| 144 | Sept. 13, 2023 | - | View Document |
| 4 | Sept. 12, 2023 | FORM 4 SUBMISSION | View Document |
| FWP | Sept. 11, 2023 | FWP | View Document |
| 424B2 | Sept. 11, 2023 | 424B2 | View Document |
| 4 | Sept. 6, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 6, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 6, 2023 | FORM 4 SUBMISSION | View Document |
| 3 | Sept. 6, 2023 | FORM 3 SUBMISSION | View Document |
| 4 | Sept. 6, 2023 | FORM 4 SUBMISSION | View Document |
| 3 | Sept. 6, 2023 | FORM 3 SUBMISSION | View Document |
| 3 | Sept. 6, 2023 | FORM 3 SUBMISSION | View Document |
| 3 | Sept. 6, 2023 | FORM 3 SUBMISSION | View Document |
| 3 | Sept. 6, 2023 | FORM 3 SUBMISSION | View Document |
| 3 | Sept. 6, 2023 | FORM 3 SUBMISSION | View Document |
| 4 | Sept. 6, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 6, 2023 | FORM 4 SUBMISSION | View Document |
| 424B7 | Sept. 5, 2023 | 424B7 | View Document |
| 8-K | Sept. 5, 2023 | 8-K | View Document |
| S-3ASR | Sept. 5, 2023 | S-3ASR | View Document |
| 8-K/A | Sept. 5, 2023 | 8-K/A | View Document |
| 8-K | Sept. 5, 2023 | 8-K | View Document |
| S-8 | Sept. 1, 2023 | S-8 | View Document |
| 8-K | Sept. 1, 2023 | 8-K | View Document |
| 425 | Aug. 30, 2023 | 425 | View Document |
| SC 13G | Aug. 18, 2023 | SC 13G | View Document |
| 8-K | Aug. 18, 2023 | 8-K | View Document |
| 3 | Aug. 17, 2023 | FORM 3 SUBMISSION | View Document |
| 8-K | Aug. 14, 2023 | 8-K | View Document |
| 8-K | Aug. 14, 2023 | 8-K | View Document |
| 425 | Aug. 8, 2023 | 425 | View Document |
| 10-Q | Aug. 1, 2023 | 10-Q | View Document |
| EFFECT | July 31, 2023 | - | View Document |
| 424B3 | July 31, 2023 | 424B3 | View Document |
| 425 | July 28, 2023 | 425 | View Document |
| 8-K | July 28, 2023 | 8-K | View Document |
| S-4/A | July 28, 2023 | S-4/A | View Document |
| CORRESP | July 28, 2023 | - | View Document |
| 4 | July 27, 2023 | FORM 4 SUBMISSION | View Document |
| 425 | July 27, 2023 | 425 | View Document |
| 425 | July 27, 2023 | 425 | View Document |
| UPLOAD | July 26, 2023 | - | View Document |
| 8-K | July 26, 2023 | 8-K | View Document |
| 144 | July 25, 2023 | - | View Document |
| 425 | July 25, 2023 | 425 | View Document |
| 4 | July 19, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | July 19, 2023 | FORM 4 SUBMISSION | View Document |
| 144 | July 18, 2023 | - | View Document |
| 144 | July 17, 2023 | - | View Document |
| S-4 | July 17, 2023 | S-4 | View Document |
| 425 | July 17, 2023 | 425 | View Document |
| 8-K | July 17, 2023 | 8-K | View Document |
| 10-K/A | July 17, 2023 | 10-K/A | View Document |
| 4 | July 17, 2023 | FORM 4 SUBMISSION | View Document |
| 144 | July 13, 2023 | - | View Document |
| 425 | July 6, 2023 | 425 | View Document |
| 425 | July 5, 2023 | 425 | View Document |
| 8-K | July 5, 2023 | 8-K | View Document |
| 425 | June 23, 2023 | 425 | View Document |
| SC 13D | June 23, 2023 | SC 13D | View Document |
| 425 | June 20, 2023 | 425 | View Document |
| 425 | June 16, 2023 | 425 | View Document |
| 8-K | June 16, 2023 | 8-K | View Document |
| 425 | June 15, 2023 | 425 | View Document |
| 8-K | June 15, 2023 | 8-K | View Document |
| S-8 | June 8, 2023 | S-8 | View Document |
| 8-K | June 8, 2023 | 8-K | View Document |
| 8-K | May 16, 2023 | 8-K | View Document |
| SD | May 15, 2023 | SD | View Document |
| 4 | May 9, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 9, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 9, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 9, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 9, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 1, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 1, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 1, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | May 1, 2023 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 1, 2023 | 10-Q | View Document |
| 8-K | April 27, 2023 | 8-K | View Document |
| 4 | April 11, 2023 | FORM 4 SUBMISSION | View Document |
| ARS | April 11, 2023 | ARS | View Document |
| 4 | April 11, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | April 11, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | April 11, 2023 | FORM 4 SUBMISSION | View Document |
| DEFA14A | April 11, 2023 | DEFA14A | View Document |
| DEF 14A | April 11, 2023 | DEF 14A | View Document |
| 8-K | March 21, 2023 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2023 | SC 13G/A | View Document |
| 10-K | Feb. 13, 2023 | 10-K | View Document |
| SC 13G/A | Feb. 9, 2023 | SCHEDULE 13G/A | View Document |
| 8-K | Feb. 8, 2023 | 8-K | View Document |
| SC 13G/A | Jan. 23, 2023 | - | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 8-K | Jan. 4, 2023 | 8-K | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2023 | FORM 4 SUBMISSION | View Document |
| 8-K | Jan. 3, 2023 | 8-K | View Document |
| 8-K | Nov. 9, 2022 | 8-K | View Document |
| 4 | Nov. 7, 2022 | FORM 4 SUBMISSION | View Document |
| 10-Q | Oct. 31, 2022 | 10-Q | View Document |
| 4 | Oct. 28, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | Oct. 26, 2022 | 8-K | View Document |
| 8-K | Sept. 6, 2022 | 8-K | View Document |
| 4 | Aug. 25, 2022 | FORM 4 SUBMISSION | View Document |
| 10-Q | Aug. 2, 2022 | 10-Q | View Document |
| 4 | Aug. 2, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | July 27, 2022 | 8-K | View Document |
| 4 | July 13, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | June 22, 2022 | 8-K | View Document |
| 4 | June 14, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | June 14, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | June 3, 2022 | 8-K | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| SD | May 23, 2022 | SD | View Document |
| 4 | May 18, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 18, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 12, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2022 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 3, 2022 | 10-Q | View Document |
| 4 | April 29, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | April 27, 2022 | 8-K | View Document |
| 4 | April 26, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 14, 2022 | FORM 4 SUBMISSION | View Document |
| DEF 14A | April 11, 2022 | DEF 14A | View Document |
| DEFA14A | April 11, 2022 | DEFA14A | View Document |
| 4 | April 8, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 6, 2022 | FORM 4 SUBMISSION | View Document |
| 3 | April 1, 2022 | FORM 3 SUBMISSION | View Document |
| 8-K | April 1, 2022 | 8-K | View Document |
| 4 | April 1, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 1, 2022 | FORM 4 SUBMISSION | View Document |
| 3 | April 1, 2022 | FORM 3 SUBMISSION | View Document |
| 4 | March 23, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 23, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 18, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 11, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 11, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 11, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 9, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 2, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 25, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 18, 2022 | FORM 4 SUBMISSION | View Document |
| 10-K | Feb. 16, 2022 | 10-K | View Document |
| SC 13G/A | Feb. 14, 2022 | SC 13G/A | View Document |
| 8-K | Feb. 10, 2022 | 8-K | View Document |
| SC 13G/A | Feb. 10, 2022 | - | View Document |
| SC 13G/A | Feb. 10, 2022 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 8, 2022 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Jan. 27, 2022 | - | View Document |
| SC 13G/A | Jan. 25, 2022 | - | View Document |
| 4 | Jan. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 30, 2021 | 8-K | View Document |
| 10-Q | Nov. 2, 2021 | 10-Q | View Document |
| 8-K | Oct. 28, 2021 | 8-K | View Document |
| SC 13D/A | Oct. 5, 2021 | SC 13D/A | View Document |
| 8-K | Oct. 4, 2021 | 8-K | View Document |
| 8-K | Sept. 8, 2021 | 8-K | View Document |
| EFFECT | Aug. 27, 2021 | - | View Document |
| 424B3 | Aug. 27, 2021 | 424B3 | View Document |
| S-4/A | Aug. 25, 2021 | S-4/A | View Document |
| CORRESP | Aug. 25, 2021 | - | View Document |
| UPLOAD | Aug. 16, 2021 | - | View Document |
| S-4 | Aug. 3, 2021 | S-4 | View Document |
| 10-Q | Aug. 3, 2021 | 10-Q | View Document |
| 425 | July 29, 2021 | 425 | View Document |
| 8-K | July 29, 2021 | 8-K | View Document |
| SC 13D | July 15, 2021 | SC 13D | View Document |
| 425 | July 8, 2021 | 425 | View Document |
| 425 | July 7, 2021 | 425 | View Document |
| 425 | July 6, 2021 | 425 | View Document |
| 8-K | July 6, 2021 | 8-K | View Document |
| 8-K | June 3, 2021 | 8-K | View Document |
| S-8 | June 3, 2021 | S-8 | View Document |
| SD | May 28, 2021 | SD | View Document |
| 10-Q | May 4, 2021 | 10-Q | View Document |
| 4 | April 29, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | April 29, 2021 | 8-K | View Document |
| 4 | April 29, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2021 | FORM 4 SUBMISSION | View Document |
| DEFA14A | April 12, 2021 | DEFA14A | View Document |
| DEF 14A | April 12, 2021 | DEF 14A | View Document |
| 4 | April 8, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | April 8, 2021 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 16, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 11, 2021 | - | View Document |
| SC 13G/A | Feb. 11, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 10, 2021 | SCHEDULE 13G/A | View Document |
| 10-K | Feb. 9, 2021 | 10-K | View Document |
| 8-K | Feb. 4, 2021 | 8-K | View Document |
| SC 13G/A | Jan. 25, 2021 | - | View Document |
| 4 | Jan. 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2021 | FORM 4 SUBMISSION | View Document |
| 10-Q | Oct. 27, 2020 | 10-Q | View Document |
| 8-K | Oct. 22, 2020 | 8-K | View Document |
| 8-K | Sept. 8, 2020 | 8-K | View Document |
| SC 13G/A | Aug. 7, 2020 | - | View Document |
| 10-Q | July 28, 2020 | 10-Q | View Document |
| 8-A12B/A | July 23, 2020 | 8-A12B/A | View Document |
| 8-K | July 23, 2020 | 8-K Q2 | View Document |
| 4 | July 13, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | July 13, 2020 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | June 10, 2020 | SCHEDULE 13G/A | View Document |
| 8-K | June 4, 2020 | 8-K | View Document |
| 4 | May 13, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | May 12, 2020 | 8-K | View Document |
| SC 13G/A | May 7, 2020 | FILING PATTERSON-UTI ENERGY, INC. | View Document |
| 10-Q | April 28, 2020 | 10-Q | View Document |
| 4 | April 24, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2020 | FORM 4 SUBMISSION | View Document |
| 8-A12B | April 23, 2020 | FORM 8-A12B | View Document |
| 8-K | April 23, 2020 | 8-K | View Document |
| 8-K | April 23, 2020 | 8-K | View Document |
| DEF 14A | April 13, 2020 | DEF 14A | View Document |
| DEFA14A | April 13, 2020 | DEFA14A | View Document |
| 4 | April 9, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | April 9, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | April 9, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | April 9, 2020 | 8-K | View Document |
| 4 | April 9, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | April 9, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | April 2, 2020 | 8-K | View Document |
| 8-K | March 27, 2020 | 8-K | View Document |
| 8-K | March 24, 2020 | 8-K | View Document |
| 4 | March 12, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 12, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 12, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 12, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 12, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 12, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | March 10, 2020 | FORM 4 SUBMISSION | View Document |
| 10-K/A | Feb. 14, 2020 | 10-K/A | View Document |
| SC 13G | Feb. 14, 2020 | SEC SCHEDULE 13G | View Document |
| 10-K | Feb. 13, 2020 | 10-K | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| SC 13G | Feb. 12, 2020 | - | View Document |
| SC 13G | Feb. 12, 2020 | SCHEDULE 13G | View Document |
| 8-K | Feb. 6, 2020 | 8-K | View Document |
| SC 13G/A | Feb. 4, 2020 | - | View Document |
| SC 13G | Jan. 27, 2020 | FILING PATTERSON-UTI ENERGY, INC. | View Document |
| 4 | Jan. 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 11, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 15, 2019 | 8-K | View Document |
| 8-K | Nov. 13, 2019 | 8-K | View Document |
| 424B5 | Nov. 12, 2019 | 424B5 | View Document |
| 8-K | Nov. 8, 2019 | 8-K | View Document |
| S-3ASR | Nov. 7, 2019 | S-3ASR | View Document |
| 424B2 | Nov. 7, 2019 | 424B2 | View Document |
| FWP | Nov. 7, 2019 | FWP | View Document |
| 10-Q | Oct. 30, 2019 | 10-Q | View Document |
| 8-K | Oct. 24, 2019 | 8-K | View Document |
| 4 | Sept. 9, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 6, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | Sept. 3, 2019 | 8-K | View Document |
| 8-K | Aug. 23, 2019 | 8-K | View Document |
| 4 | Aug. 23, 2019 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Aug. 9, 2019 | - | View Document |
| 10-Q | July 29, 2019 | 10-Q | View Document |
| 8-K | July 25, 2019 | 8-K | View Document |
| 4 | July 12, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | July 12, 2019 | FORM 4 SUBMISSION | View Document |
| S-8 | June 6, 2019 | S-8 | View Document |
| 8-K | June 6, 2019 | 8-K | View Document |
| SD | May 31, 2019 | SD | View Document |
| DEFA14A | May 9, 2019 | DEFA14A | View Document |
| 4 | April 30, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2019 | FORM 4 SUBMISSION | View Document |
| 10-Q | April 29, 2019 | 10-Q | View Document |
| 4 | April 25, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 25, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 25, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 25, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 25, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | April 25, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | April 25, 2019 | 8-K | View Document |
| DEF 14A | April 12, 2019 | DEF 14A | View Document |
| DEFA14A | April 12, 2019 | DEFA14A | View Document |
| 4 | April 4, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | March 26, 2019 | 8-K | View Document |
| 10-K | Feb. 13, 2019 | 10-K | View Document |
| 8-K | Feb. 12, 2019 | 8-K | View Document |
| 8-K | Feb. 12, 2019 | 8-K | View Document |
| SC 13G/A | Feb. 12, 2019 | - | View Document |
| 8-K | Feb. 7, 2019 | 8-K | View Document |
| SC 13G/A | Feb. 6, 2019 | - | View Document |
| 8-K | Jan. 9, 2019 | PTEN-8-K-INVESTOR PRESENTATION JANUARY 2018 | View Document |
| 4 | Jan. 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 27, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 6, 2018 | PTEN-8-K-COMPENSATION | View Document |
| D | Nov. 2, 2018 | - | View Document |
| 10-Q | Oct. 29, 2018 | 10-Q | View Document |
| 8-K | Oct. 25, 2018 | 8-K Q3 EARNINGS RELEASE | View Document |
| 4 | Sept. 10, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Sept. 4, 2018 | 8-K INVESTOR PRESENTATION | View Document |
| 424B3 | Aug. 9, 2018 | 424B3 | View Document |
| EFFECT | Aug. 9, 2018 | - | View Document |
| CORRESP | Aug. 7, 2018 | - | View Document |
| UPLOAD | Aug. 6, 2018 | - | View Document |
| CORRESP | July 31, 2018 | - | View Document |
| S-4 | July 31, 2018 | FORM S-4 | View Document |
| 10-Q | July 30, 2018 | 10-Q | View Document |
| 8-K | July 26, 2018 | 8-K | View Document |
| 4 | July 12, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | July 12, 2018 | FORM 4 SUBMISSION | View Document |
| UPLOAD | June 28, 2018 | - | View Document |
| CORRESP | June 25, 2018 | - | View Document |
| 8-K | June 18, 2018 | 8-K | View Document |
| 8-K | June 15, 2018 | 8-K VOTING RESULTS FROM ANNUAL MEETING | View Document |
| UPLOAD | June 13, 2018 | - | View Document |
| 4 | June 11, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | May 3, 2018 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 1, 2018 | 10-Q | View Document |
| 4 | April 26, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | April 26, 2018 | 8-K | View Document |
| 4 | April 26, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2018 | FORM 4 SUBMISSION | View Document |
| CORRESP | April 25, 2018 | - | View Document |
| DEF 14A | April 24, 2018 | DEF 14A | View Document |
| DEFA14A | April 24, 2018 | DEFA14A | View Document |
| UPLOAD | April 18, 2018 | - | View Document |
| PRE 14A | April 13, 2018 | PRE 14A | View Document |
| 4 | April 5, 2018 | FORM 4 SUBMISSION | View Document |
| 3 | April 5, 2018 | FORM 3 SUBMISSION | View Document |
| 8-K | April 3, 2018 | 8-K | View Document |
| 8-K | March 27, 2018 | 8-K | View Document |
| 8-K | March 19, 2018 | 8-K-SSE-2017 PRO FORMA | View Document |
| 4 | March 14, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | March 6, 2018 | 8-K | View Document |
| 10-K | Feb. 20, 2018 | 10-K | View Document |
| 8-K | Feb. 13, 2018 | 8-K INVESTOR PRESENTATION FEB 13, 2018 | View Document |
| SC 13G/A | Feb. 9, 2018 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2018 | - | View Document |
| 8-K | Feb. 8, 2018 | 8-K Q4 17 PRESS RELEASE | View Document |
| SC 13G/A | Feb. 8, 2018 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Jan. 29, 2018 | - | View Document |
| 8-K | Jan. 19, 2018 | FORM 8-K | View Document |
| 8-K | Jan. 11, 2018 | FORM 8-K | View Document |
| 4 | Jan. 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 27, 2017 | 8-K | View Document |
| 4 | Dec. 21, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 16, 2017 | 8-K BARCLAYS INVESTOR PRESENTATION | View Document |
| 10-Q | Nov. 2, 2017 | 10-Q | View Document |
| 424B7 | Oct. 30, 2017 | 424B7 | View Document |
| 8-K | Oct. 26, 2017 | 8-K | View Document |
| 8-K | Oct. 12, 2017 | 8-K | View Document |
| S-3ASR | Oct. 12, 2017 | S-3ASR | View Document |
| 4 | Sept. 8, 2017 | FORM 4 SUBMISSION | View Document |
| 3 | Sept. 8, 2017 | FORM 3 SUBMISSION | View Document |
| 8-K | Sept. 8, 2017 | 8-K | View Document |
| 8-K | Sept. 5, 2017 | FORM 8-K | View Document |
| 10-Q | Aug. 4, 2017 | 10-Q Q2 2017 | View Document |
| 4 | Aug. 1, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | July 27, 2017 | 8-K-Q2 2017 PRESS RELEASE | View Document |
| 4 | July 14, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | July 14, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | June 30, 2017 | 8-K VOTING RESULTS FROM ANNUAL MEETING | View Document |
| S-8 | June 29, 2017 | FORM S-8 | View Document |
| 4 | June 9, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 9, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | May 23, 2017 | FORM 8-K | View Document |
| DEF 14A | May 18, 2017 | PTEN_DEF 14A | View Document |
| DEFA14A | May 18, 2017 | DEFA14A | View Document |
| 8-K | May 11, 2017 | FORM 8-K | View Document |
| 4 | May 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 4, 2017 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 2, 2017 | PTEN-Q1-20170331 | View Document |
| 8-K | April 27, 2017 | PTEN-8K-20170126 | View Document |
| 4 | April 27, 2017 | FORM 4 SUBMISSION | View Document |
| S-8 | April 21, 2017 | S-8 | View Document |
| 8-K | April 21, 2017 | FORM 8-K | View Document |
| 425 | April 12, 2017 | FORM 8-K | View Document |
| 8-K | April 12, 2017 | FORM 8-K | View Document |
| 424B3 | March 22, 2017 | 424B3 | View Document |
| CORRESP | March 22, 2017 | - | View Document |
| EFFECT | March 22, 2017 | - | View Document |
| 8-K | March 22, 2017 | FORM 8-K | View Document |
| 425 | March 22, 2017 | FORM 8-K | View Document |
| CORRESP | March 21, 2017 | - | View Document |
| 10-K/A | March 13, 2017 | FORM 10-K/A | View Document |
| CORRESP | March 13, 2017 | - | View Document |
| S-4/A | March 13, 2017 | AMENDMENT NO. 2 TO FORM S-4 | View Document |
| 4 | March 8, 2017 | FORM 4 SUBMISSION | View Document |
| 425 | March 7, 2017 | FORM 8-K | View Document |
| 8-K | March 7, 2017 | FORM 8-K | View Document |
| UPLOAD | March 6, 2017 | - | View Document |
| S-4/A | Feb. 23, 2017 | AMENDMENT NO. 1 TO FORM S-4 | View Document |
| CORRESP | Feb. 23, 2017 | - | View Document |
| 425 | Feb. 22, 2017 | FORM 8-K | View Document |
| 8-K | Feb. 22, 2017 | FORM 8-K | View Document |
| UPLOAD | Feb. 21, 2017 | - | View Document |
| 425 | Feb. 14, 2017 | FORM 8-K | View Document |
| 8-K | Feb. 14, 2017 | FORM 8-K | View Document |
| 10-K | Feb. 13, 2017 | PTEN-10K-20161231 | View Document |
| 8-K | Feb. 13, 2017 | FORM 8-K | View Document |
| 425 | Feb. 13, 2017 | FORM 8-K | View Document |
| SC 13G/A | Feb. 10, 2017 | - | View Document |
| 8-K | Feb. 9, 2017 | PTEN-8K-20170126 | View Document |
| SC 13G | Feb. 9, 2017 | SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 9, 2017 | SEC SCHEDULE 13G | View Document |
| 8-K | Jan. 27, 2017 | FORM 8-K | View Document |
| 424B5 | Jan. 26, 2017 | FINAL PROSPECTUS SUPPLEMENT | View Document |
| SC 13G/A | Jan. 25, 2017 | - | View Document |
| 424B5 | Jan. 24, 2017 | PRELIMINARY PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Jan. 24, 2017 | FORM 8-K | View Document |
| S-3ASR | Jan. 24, 2017 | S-3ASR | View Document |
| 8-K | Jan. 24, 2017 | FORM 8-K | View Document |
| 425 | Jan. 24, 2017 | FORM 8-K | View Document |
| FWP | Jan. 24, 2017 | FWP | View Document |
| 425 | Jan. 23, 2017 | FORM 8-K | View Document |
| S-4 | Jan. 23, 2017 | FORM S-4 | View Document |
| 8-K | Jan. 23, 2017 | FORM 8-K | View Document |
| 8-K | Jan. 17, 2017 | 8-K | View Document |
| 425 | Jan. 6, 2017 | 425 | View Document |
| 8-K | Jan. 5, 2017 | FORM 8-K | View Document |
| 425 | Jan. 5, 2017 | FORM 8-K | View Document |
| 4 | Jan. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 21, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 20, 2016 | FORM 4 SUBMISSION | View Document |
| 425 | Dec. 14, 2016 | 425 | View Document |
| 8-K | Dec. 13, 2016 | FORM 8-K | View Document |
| 425 | Dec. 13, 2016 | 425 | View Document |
| 425 | Dec. 13, 2016 | FORM 8-K | View Document |
| 8-K | Nov. 29, 2016 | FORM 8-K | View Document |
| 10-Q | Oct. 31, 2016 | PTEN-Q3-20160930 | View Document |
| 8-K | Oct. 27, 2016 | PTEN-8K-20161027 | View Document |
| 8-K | Sept. 21, 2016 | FORM 8-K | View Document |
| 8-K | Sept. 6, 2016 | FORM 8-K | View Document |
| 10-Q | Aug. 2, 2016 | PTEN-Q2-20160630 | View Document |
| 4 | Aug. 2, 2016 | FORM 4 SUBMISSION | View Document |
| 8-K | July 28, 2016 | FORM 8-K | View Document |
| 8-K | July 12, 2016 | 8-K | View Document |
| 8-K | June 28, 2016 | 8-K | View Document |
| 4 | June 10, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | June 10, 2016 | FORM 4 SUBMISSION | View Document |
| 8-K | June 2, 2016 | LIVE FILING | View Document |
| 8-K | May 24, 2016 | FORM 8-K | View Document |
| 8-K | May 10, 2016 | 8-K | View Document |
| 10-Q | May 2, 2016 | 10-Q | View Document |
| 8-K | April 28, 2016 | 8-K | View Document |
| 4 | April 27, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | April 27, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | April 27, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | April 27, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | April 25, 2016 | FORM 4 SUBMISSION | View Document |
| DEFA14A | April 15, 2016 | DEFA 14A | View Document |
| DEF 14A | April 15, 2016 | DEFINITIVE PROXY STATEMENT | View Document |
| UPLOAD | March 8, 2016 | - | View Document |
| 8-K | March 8, 2016 | FORM 8-K | View Document |
| 8-K | Feb. 23, 2016 | 8-K | View Document |
| CORRESP | Feb. 12, 2016 | - | View Document |
| SC 13G/A | Feb. 11, 2016 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 11, 2016 | - | View Document |
| 10-K | Feb. 10, 2016 | 10-K | View Document |
| SC 13G | Feb. 9, 2016 | SCHEDULE 13G | View Document |
| 8-K | Feb. 4, 2016 | 8-K | View Document |
| UPLOAD | Feb. 3, 2016 | - | View Document |
| SC 13G/A | Feb. 2, 2016 | PATTERSON-UTI ENERGY INC | View Document |
| SC 13G/A | Jan. 27, 2016 | - | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2016 | FORM 4 SUBMISSION | View Document |
| CORRESP | Dec. 22, 2015 | - | View Document |
| 8-K | Dec. 9, 2015 | 8-K | View Document |
| UPLOAD | Dec. 8, 2015 | - | View Document |
| 8-K | Dec. 1, 2015 | FORM 8-K | View Document |
| 8-K | Nov. 17, 2015 | FORM 8-K | View Document |
| CORRESP | Nov. 4, 2015 | - | View Document |
| 10-Q | Oct. 28, 2015 | 10-Q | View Document |
| 8-K | Oct. 22, 2015 | 8-K | View Document |
| UPLOAD | Oct. 21, 2015 | - | View Document |
| 8-K | Sept. 8, 2015 | 8-K | View Document |
| CORRESP | Aug. 31, 2015 | - | View Document |
| UPLOAD | Aug. 17, 2015 | - | View Document |
| 8-K | July 30, 2015 | FORM 8-K | View Document |
| 10-Q | July 27, 2015 | 10-Q | View Document |
| 8-K | July 23, 2015 | LIVE FILING | View Document |
| 8-K | June 17, 2015 | FORM 8-K | View Document |
| 4 | June 10, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | June 10, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | June 4, 2015 | LIVE FILING | View Document |
| 8-K | May 19, 2015 | 8-K | View Document |
| 8-K | May 12, 2015 | 8-K | View Document |
| 10-Q | April 27, 2015 | 10-Q | View Document |
| 4 | April 24, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | April 23, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | April 23, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | April 23, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | April 23, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | April 23, 2015 | LIVE FILING | View Document |
| ARS | April 20, 2015 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 8-K | April 20, 2015 | LIVE FILING | View Document |
| DEF 14A | April 17, 2015 | DEFINITIVE PROXY STATEMENT | View Document |
| DEFA14A | April 17, 2015 | DEFA 14A | View Document |
| 8-K | March 18, 2015 | FORM 8-K | View Document |
| 8-K | March 16, 2015 | LIVE FILING | View Document |
| 8-K | March 3, 2015 | LIVE FILING | View Document |
| 8-K | March 3, 2015 | FORM 8-K | View Document |
| 8-K | Feb. 24, 2015 | FORM 8-K | View Document |
| 10-K | Feb. 12, 2015 | FORM 10-K | View Document |
| SC 13G/A | Feb. 11, 2015 | - | View Document |
| 8-K | Feb. 5, 2015 | LIVE FILING | View Document |
| SC 13G/A | Jan. 30, 2015 | PATTERSON-UTI ENERGY INC | View Document |
| SC 13G/A | Jan. 26, 2015 | - | View Document |
| 8-K | Jan. 12, 2015 | LIVE FILING | View Document |
| SC 13G/A | Jan. 12, 2015 | SEC SCHEDULE 13G | View Document |
| 4 | Jan. 5, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 3, 2014 | 8-K | View Document |
| 4 | Nov. 13, 2014 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 13, 2014 | 8-K | View Document |
| 4 | Oct. 31, 2014 | FORM 4 SUBMISSION | View Document |
| 10-Q | Oct. 27, 2014 | 10-Q | View Document |
| 8-K | Oct. 23, 2014 | LIVE FILING | View Document |
| 8-K | Oct. 20, 2014 | LIVE FILING | View Document |
| 8-K | Sept. 29, 2014 | FORM 8-K | View Document |
| 8-K | Sept. 19, 2014 | 8-K | View Document |
| 8-K | Sept. 2, 2014 | 8-K | View Document |
| 4 | Aug. 11, 2014 | FORM 4 SUBMISSION | View Document |
| 3 | Aug. 11, 2014 | FORM 3 SUBMISSION | View Document |
| 8-K | Aug. 11, 2014 | LIVE FILING | View Document |
| 10-Q | July 28, 2014 | 10-Q | View Document |
| 8-K | July 24, 2014 | LIVE FILING | View Document |
| 4 | June 30, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2014 | FORM 4 SUBMISSION | View Document |
| 8-K | May 14, 2014 | 8-K | View Document |
| 4 | April 29, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2014 | FORM 4 SUBMISSION | View Document |
| 10-Q | April 28, 2014 | 10-Q | View Document |
| 4 | April 24, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2014 | FORM 4 SUBMISSION | View Document |
| 8-K | April 24, 2014 | LIVE FILING | View Document |
| 8-K | April 21, 2014 | FORM 8-K | View Document |
| S-8 | April 21, 2014 | S-8 | View Document |
| 8-K | March 25, 2014 | 8-K | View Document |
| SC 13G/A | March 24, 2014 | PATTERSON-UTI ENERGY INC | View Document |
| 8-K | March 21, 2014 | LIVE FILING | View Document |
| 4 | March 10, 2014 | FORM 4 SUBMISSION | View Document |
| 8-K | March 4, 2014 | FORM 8-K | View Document |
| ARS | Feb. 28, 2014 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| DEF 14A | Feb. 27, 2014 | DEFINITIVE PROXY STATEMENT | View Document |
| DEFA14A | Feb. 27, 2014 | DEFA14A | View Document |
| SC 13G/A | Feb. 14, 2014 | DISCLOSURE DOCUMENT | View Document |
| 10-K | Feb. 14, 2014 | 10-K | View Document |
| SC 13G | Feb. 12, 2014 | - | View Document |
| 8-K | Feb. 11, 2014 | 8-K | View Document |
| 8-K | Feb. 6, 2014 | LIVE FILING | View Document |
| SC 13G/A | Jan. 30, 2014 | - | View Document |
| SC 13G/A | Jan. 30, 2014 | PATTERSON-UTI ENERGY INC | View Document |
| 4 | Jan. 2, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 2, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 2, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 2, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 2, 2014 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 23, 2013 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 18, 2013 | LIVE FILING | View Document |
| 8-K | Nov. 13, 2013 | FORM 8-K | View Document |
| 10-Q | Oct. 28, 2013 | FORM 10-Q | View Document |
| 8-K | Oct. 24, 2013 | LIVE FILING | View Document |
| 8-K | Sept. 11, 2013 | 8-K | View Document |
| UPLOAD | Sept. 11, 2013 | - | View Document |
| 8-K | Sept. 9, 2013 | LIVE FILING | View Document |
| CORRESP | Sept. 6, 2013 | - | View Document |
| UPLOAD | Aug. 22, 2013 | - | View Document |
| CORRESP | Aug. 6, 2013 | - | View Document |
| 10-Q | July 29, 2013 | FORM 10-Q | View Document |
| 8-K | July 25, 2013 | LIVE FILING | View Document |
| UPLOAD | July 23, 2013 | - | View Document |
| 4/A | June 17, 2013 | FORM 4/A SUBMISSION | View Document |
| 4 | June 11, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2013 | FORM 4 SUBMISSION | View Document |
| 8-K | June 5, 2013 | LIVE FILING | View Document |
| 10-Q | May 1, 2013 | FORM 10-Q | View Document |
| 8-K | April 25, 2013 | LIVE FILING | View Document |
| 8-K | April 25, 2013 | LIVE FILING | View Document |
| 4 | April 24, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | April 24, 2013 | FORM 4 SUBMISSION | View Document |
| ARS | April 12, 2013 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| DEFA14A | April 11, 2013 | DEFA14A | View Document |
| DEF 14A | April 11, 2013 | DEFINITIVE PROXY STATEMENT | View Document |
| 4 | March 29, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | March 29, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | March 29, 2013 | FORM 4 SUBMISSION | View Document |
| 8-K | March 5, 2013 | FORM 8-K | View Document |
| 4 | Feb. 22, 2013 | FORM 4 SUBMISSION | View Document |
| SC 13G | Feb. 14, 2013 | DISCLOSURE DOCUMENT | View Document |
| 10-K | Feb. 13, 2013 | FORM 10-K | View Document |
| 8-K | Feb. 7, 2013 | LIVE FILING | View Document |
| SC 13G | Feb. 7, 2013 | PATTERSON-UTI ENERGY, INC. | View Document |
| SC 13G/A | Feb. 5, 2013 | - | View Document |
| 4 | Jan. 3, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 3, 2013 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 31, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 31, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 31, 2012 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 28, 2012 | FORM 8-K | View Document |
| 4 | Nov. 13, 2012 | FORM 4 SUBMISSION | View Document |
| 10-Q | Oct. 30, 2012 | FORM 10-Q | View Document |
| 8-K | Oct. 25, 2012 | LIVE FILING | View Document |
| 4 | Oct. 2, 2012 | FORM 4 SUBMISSION | View Document |
| 8-K | Oct. 2, 2012 | FORM 8-K | View Document |
| 8-K | Sept. 28, 2012 | FORM 8-K | View Document |
| 8-K | Sept. 24, 2012 | FORM 8-K | View Document |
| 4 | Sept. 21, 2012 | FORM 4 SUBMISSION | View Document |
| 3 | Sept. 21, 2012 | FORM 3 SUBMISSION | View Document |
| 8-K | Sept. 4, 2012 | FORM 8-K | View Document |
| 10-Q | July 30, 2012 | FORM 10-Q | View Document |
| 8-K | July 26, 2012 | LIVE FILING | View Document |
| D | June 18, 2012 | - | View Document |
| 8-K | June 18, 2012 | FORM 8-K | View Document |
| 4 | June 12, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | June 12, 2012 | FORM 4 SUBMISSION | View Document |
| 8-K | June 8, 2012 | LIVE FILING | View Document |
| 8-K | May 22, 2012 | FORM 8-K | View Document |
| 10-Q | April 30, 2012 | FORM 10-Q | View Document |
| 4 | April 30, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2012 | FORM 4 SUBMISSION | View Document |
| 8-K | April 26, 2012 | LIVE FILING | View Document |
| 8-K | April 23, 2012 | LIVE FILING | View Document |
| ARS | April 19, 2012 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| DEFA14A | April 16, 2012 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| DEF 14A | April 16, 2012 | NOTICE & PROXY STATEMENT | View Document |
| 4 | April 4, 2012 | FORM 4 SUBMISSION | View Document |
| 3 | April 4, 2012 | FORM 3 SUBMISSION | View Document |
| 4 | March 29, 2012 | FORM 4 SUBMISSION | View Document |
| 8-K | March 27, 2012 | FORM 8-K | View Document |
| 8-K | March 16, 2012 | LIVE FILING | View Document |
| 8-K | March 1, 2012 | FORM 8-K | View Document |
| 4 | Feb. 29, 2012 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 13, 2012 | - | View Document |
| 10-K | Feb. 10, 2012 | FORM 10-K | View Document |
| 8-K | Feb. 8, 2012 | FORM 8-K | View Document |
| 8-K | Feb. 2, 2012 | LIVE FILING | View Document |
| 4 | Jan. 30, 2012 | FORM 4 SUBMISSION | View Document |
| 3 | Jan. 6, 2012 | FORM 3 SUBMISSION | View Document |
| 4 | Jan. 4, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2012 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2012 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 30, 2011 | LIVE FILING | View Document |
| 4 | Dec. 29, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 29, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 2, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 31, 2011 | FORM 4 SUBMISSION | View Document |
| 10-Q | Oct. 31, 2011 | FORM 10-Q | View Document |
| 8-K | Oct. 27, 2011 | LIVE FILING | View Document |
| 15-12G | Oct. 27, 2011 | FORM 15 | View Document |
| 8-K | Oct. 27, 2011 | LIVE FILING | View Document |
| 8-K | Oct. 12, 2011 | LIVE FILING | View Document |
| 4 | Sept. 29, 2011 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Sept. 12, 2011 | PATTERSON | View Document |
| 4 | Aug. 29, 2011 | FORM 4 SUBMISSION | View Document |
| 10-Q | Aug. 1, 2011 | FORM 10-Q | View Document |
| 4 | July 29, 2011 | FORM 4 SUBMISSION | View Document |
| 8-K | July 28, 2011 | LIVE FILING | View Document |
| 4 | July 12, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | June 29, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | June 10, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | June 10, 2011 | FORM 4 SUBMISSION | View Document |
| 8-K | June 9, 2011 | LIVE FILING | View Document |
| 4 | May 31, 2011 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 2, 2011 | FORM 10-Q | View Document |
| 4 | April 28, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | April 28, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | April 28, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | April 28, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | April 28, 2011 | FORM 4 SUBMISSION | View Document |
| 8-K | April 28, 2011 | LIVE FILING | View Document |
| ARS | April 22, 2011 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| DEF 14A | April 18, 2011 | DEF 14A | View Document |
| DEFA14A | April 18, 2011 | DEFA14A | View Document |
| 4 | March 29, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | March 1, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 16, 2011 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2011 | DOC ONE | View Document |
| 10-K | Feb. 14, 2011 | FORM 10-K | View Document |
| SC 13G/A | Feb. 8, 2011 | - | View Document |
| 8-K | Feb. 3, 2011 | LIVE FILING | View Document |
| 4 | Jan. 31, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 4, 2011 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 29, 2010 | FORM 4 SUBMISSION | View Document |
| 10-Q | Nov. 1, 2010 | FORM 10-Q | View Document |
| 4 | Oct. 29, 2010 | FORM 4 SUBMISSION | View Document |
| 8-K | Oct. 28, 2010 | LIVE FILING | View Document |
| D | Oct. 6, 2010 | - | View Document |
| 8-K | Oct. 6, 2010 | FORM 8-K | View Document |
| 8-K | Oct. 1, 2010 | LIVE FILING | View Document |
| 4 | Sept. 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 31, 2010 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 19, 2010 | FORM 8-K | View Document |
| 4 | Aug. 17, 2010 | FORM 4 SUBMISSION | View Document |
| 10-Q | Aug. 2, 2010 | FORM 10-Q | View Document |
| 8-K | July 29, 2010 | LIVE FILING | View Document |
| 4 | July 29, 2010 | FORM 4 SUBMISSION | View Document |
| 8-K | July 6, 2010 | FORM 8-K | View Document |
| 4 | June 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | June 11, 2010 | FORM 4 SUBMISSION | View Document |
| 8-K | May 10, 2010 | LIVE FILING | View Document |
| 10-Q | May 4, 2010 | FORM 10-Q | View Document |
| S-8 | April 30, 2010 | FORM S-8 | View Document |
| 8-K | April 29, 2010 | LIVE FILING | View Document |
| 4 | April 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | April 29, 2010 | FORM 4 SUBMISSION | View Document |
| 8-K | April 27, 2010 | LIVE FILING | View Document |
| DEF 14A | March 11, 2010 | DEF 14A | View Document |
| DEFA14A | March 11, 2010 | DEFA14A | View Document |
| ARS | March 10, 2010 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 10-K | Feb. 19, 2010 | FORM 10-K | View Document |
| SC 13G/A | Feb. 16, 2010 | DOC ONE | View Document |
| SC 13G | Feb. 11, 2010 | - | View Document |
| 8-K | Feb. 11, 2010 | LIVE FILING | View Document |
| SC 13G | Jan. 29, 2010 | - | View Document |
| 8-K | Jan. 20, 2010 | LIVE FILING | View Document |
| 4 | Jan. 5, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2010 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2010 | FORM 4 SUBMISSION | View Document |
| 10-Q | Nov. 2, 2009 | FORM 10-Q | View Document |
| 8-K | Oct. 29, 2009 | LIVE FILING | View Document |
| 4 | Aug. 31, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 10, 2009 | FORM 4 SUBMISSION | View Document |
| 3 | Aug. 10, 2009 | FORM 3 SUBMISSION | View Document |
| 10-Q | Aug. 4, 2009 | FORM 10-Q | View Document |
| 8-K | July 30, 2009 | LIVE FILING | View Document |
| 4 | June 10, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | June 10, 2009 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 4, 2009 | FORM 10-Q | View Document |
| 4 | April 30, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | April 30, 2009 | FORM 4 SUBMISSION | View Document |
| 8-K | April 30, 2009 | LIVE FILING | View Document |
| 4 | April 30, 2009 | FORM 4 SUBMISSION | View Document |
| ARS | April 17, 2009 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| DEF 14A | April 16, 2009 | DEF 14A | View Document |
| DEFA14A | April 16, 2009 | DEFA14A | View Document |
| 8-K | March 25, 2009 | FORM 8-K | View Document |
| SC 13G/A | March 10, 2009 | DOC ONE | View Document |
| 10-K | Feb. 19, 2009 | FORM 10-K | View Document |
| SC 13G/A | Feb. 17, 2009 | DOC ONE | View Document |
| 4 | Feb. 13, 2009 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 12, 2009 | LIVE FILING | View Document |
| SC 13G | Feb. 11, 2009 | - | View Document |
| SC 13G | Feb. 5, 2009 | - | View Document |
| UPLOAD | Jan. 12, 2009 | - | View Document |
| 4 | Jan. 5, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2009 | FORM 4 SUBMISSION | View Document |
| 4 | Jan. 5, 2009 | FORM 4 SUBMISSION | View Document |
| CORRESP | Dec. 9, 2008 | - | View Document |
| UPLOAD | Nov. 25, 2008 | - | View Document |