美国7月25日当周天然气钻井数 122，前值 117。

Group 1 - The core point of the article is the increase in the number of natural gas drilling rigs in the United States, which rose to 122 in the week of July 25, compared to the previous value of 117 [1] Group 2 - The increase in drilling rigs indicates a potential growth in natural gas production, reflecting industry confidence and investment in exploration activities [1] - The change in the number of rigs can impact natural gas supply dynamics and pricing in the market [1]