PATTERSON UTI ENERGY INC (PTEN) › Operating Cash FlowPATTERSON UTI ENERGY INC (PTEN) — Operating Cash FlowAnnual figures by period end, from SEC filings.2007-12-31: $812.22M2008-12-31: $675.00M2009-12-31: $453.68M2010-12-31: $525.70M2011-12-31: $868.60M2012-12-31: $1.01B2013-12-31: $888.87M2016-12-31: $305.03M2017-12-31: $300.71M2018-12-31: $730.67M2019-12-31: $696.20M2020-12-31: $278.86M2021-12-31: $95.50M2022-12-31: $566.19M2023-12-31: $1.01B2024-12-31: $1.18B2025-12-31: $961.22M$961.22M2007-12-31Operating Cash Flow (USD)2025-12-31Period endedOperating Cash FlowChange YoYSource filing2025-12-31$961.22M-18.2%2026-02-10From 2025-01-012024-12-31$1.18B+16.9%2026-02-10From 2024-01-012023-12-31$1.01B+77.7%2026-02-10From 2023-01-012022-12-31$566.19M+492.9%2025-02-11From 2022-01-012021-12-31$95.50M-65.8%2024-02-27From 2021-01-012020-12-31$278.86M-59.9%2023-07-17From 2020-01-012019-12-31$696.20M-4.7%2022-02-16From 2019-01-012018-12-31$730.67M+143.0%2021-02-09From 2018-01-012017-12-31$300.71M-1.4%2020-02-13From 2017-01-012016-12-31$305.03M—2019-02-13From 2016-01-012013-12-31$888.87M-11.6%2014-02-14From 2013-01-012012-12-31$1.01B+15.7%2014-02-14From 2012-01-012011-12-31$868.60M+65.2%2014-02-14From 2011-01-012010-12-31$525.70M+15.9%2013-02-13From 2010-01-012009-12-31$453.68M-32.8%2012-02-10From 2009-01-012008-12-31$675.00M-16.9%2011-02-14From 2008-01-012007-12-31$812.22M—2010-02-19From 2007-01-01Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per ShareWeighted Average Diluted SharesEPS (Basic)