secwatch.observer — SEC 8-K summary ====================================== Issuer: PATTERSON UTI ENERGY INC (PTEN) CIK: 0000889900 Form: 8-K Filed at: 2026-04-28T23:59:59+00:00 Accession: 0000889900-26-000030 Event type: debt Sentiment: neutral Materiality: 0.50 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Patterson-UTI extends $450M of revolver maturity to 2031; assigns $25M to JPMorgan -------------------------------------------------------------------------------- - Extended maturity date for $450M of revolving credit commitments from Jan 2030 to Jan 2031. - Assigned $25M revolving commitment from HSBC Bank USA to JPMorgan Chase Bank. - Amendment revised definitions for Defaulting Lender, Exchange Rate, Fee Letters, and computation dates. - Agreement effective April 24, 2026; other terms of the credit facility unchanged. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/889900/000088990026000030/0000889900-26-000030-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/889900/000088990026000030/pten-20260424.htm HTML page: https://secwatch.observer/filing/0000889900-26-000030 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer