Income from oil and gas rose in 2011 as a result of continuing high oil prices, though the trend in production volume is downwards.
ˈɪŋkʌm fɹʌm ˈɔɪl ænd ɡˈæs ɹˈoʊz ɪn tˈuː θˈaʊzənd ɪlˈɛvən æz ɐ ɹɪzˈʌlt ʌv kəntˈɪnjuːɪŋ hˈaɪ ˈɔɪl pɹˈaɪsᵻz, ðˌoʊ ðə tɹˈɛnd ɪn pɹədˈʌkʃən vˈɑːljuːm ɪz dˈaʊnwɚdz.