Cairan kondensat akan terbentuk di dalam sumur bila tekanan alir dasar sumur lebih kecil dari tekanan dew point, sehingga sejumlah cairan kondensat akan terbentuk di sekitar lubang sumur pada silinder bagian dalam (kondensat banking). Selain itu, jauh dari lubang sumur pada silinder bagian luar (gas banking) mempunyai harga tekanan reservoir di atas tekanan dew point. Analisis hasil uji tekanan transient sumur eksplorasi gas kondensat K-1 dengan konfigurasi partial completion, dilakukan dengan menerapkan metode type curve matching pressure derivative. Berdasarkan analisis hasil uji tekanan transient tersebut diperoleh model reservoir radial composite dengan batas reservoir infinite acting. Harga M (mobility ratio) dan D (diffusivity ratio) yang didapat masing masing menunjukkan adanya peningkatan mobilitas dan diffusitas pada silinder bagian luar dari sumur gas kondensat tersebut.  Condensate will be formed in well when the flowing bottom hole pressure is less then the dew point pressure, therefore condensate will be developed near the well bore at the inner region of cylindrical (condensate “banking”). Besides, far from the well bore at the outer region of cylindrical (gas “banking”), the reservoir pressure will be greater then the dew point pressure. Analysis of pressure transient data for the gas condensate exploration well of K-1 with partial completion configuration was performed by applying the method of type curve matching pressure derivative. This analysis results of pressure transient data indicating the reservoir model as radial composite with infinite acting reservoir boundary. The value of M (mobility ratio) and D (diffusivity ratio) indicated increasing mobility and diffusivity at the outer region of cylindrical of gas condensate well.