| transaction | 
            CTRA | 
            Common Stock | 
            Gift | 
            $0 | 
            -30K | 
            -24.76% | 
            $0.00 | 
            91.1K | 
            May 16, 2023 | 
            Indirect (Co-Trustee of The Helmerich Trust (fka Co-Trustee of the Helmerich Foundation)) | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            61.3K | 
            May 16, 2023 | 
            Direct | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            1.3M | 
            May 16, 2023 | 
            Indirect (Peggy Helmerich QTIP Trust (fka Trustee of Estate of W.H. Helmerich III)) | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            234K | 
            May 16, 2023 | 
            Indirect (Trustee, 1993 Hans Helmerich Trust) | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            44.4K | 
            May 16, 2023 | 
            Indirect (Co-Manager of Helmerich Grandchildren LLC) | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            31.6K | 
            May 16, 2023 | 
            Indirect (Trustee of Family Trust) | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            40.1K | 
            May 16, 2023 | 
            Indirect (Saddleridge, LLC) | 
             | 
          
          
            | holding | 
            CTRA | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            46K | 
            May 16, 2023 | 
            Indirect (by wife) | 
             |