Energy consultancy ADIL announces six-figure contract win with Iona Energy. ADIL, the Aberdeen-based independent energy consultancy, announces a £500,000 contract win with oil and gas company, Iona Energy. ADIL will provide management support, enabling its client to develop a recently purchased field in the UKCS. Iona completed the acquisition of North Sea Block 3/8d, containing the Kells (formerly Staffa) Oil Field, earlier in January. The company is primarily focused on the acquisition, appraisal and development of oil and gas discoveries in the UK North Sea.