Location Gas Day Gravity BTU CO2 % Nitrogen % Oxygen % H2S Methane % Ethane % Propane % ISO Butane % Normal Butane% Neo Pentane % ISO Pantane % Normal Pentane % Hexane % N-Heptane % N-Octane % N-Nonane % MAGNOLIA CHECK GC @ 7697 2021/09/20 0.5762 1.01939 0.6367 00.7541 00.0000 00.0000 96.3349 02.0959 00.1410 00.0109 00.0166 00.0000 00.0038 00.0031 00.0012 00.0008 00.0004 00.0000 BAY CHECK GC @ 170610 2021/09/20 0.5782 1.01936 0.9524 00.4628 00.0000 00.0000 96.3273 02.0437 00.1716 00.0143 00.0170 00.0000 00.0041 00.0027 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/20 0.5653 1.00836 0.4887 00.6129 00.0000 00.0000 98.2478 00.6232 00.0250 00.0009 00.0010 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/20 0.5764 1.02004 0.5541 00.8588 00.0000 00.0000 96.2046 02.2094 00.1322 00.0108 00.0176 00.0000 00.0039 00.0033 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/20 0.5771 1.01992 0.5637 00.9222 00.0000 00.0000 96.0220 02.3396 00.1174 00.0098 00.0144 00.0000 00.0031 00.0029 00.0021 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/20 0.5836 1.01479 1.7041 00.1038 00.0000 00.0000 96.2009 01.6972 00.1943 00.0519 00.0260 00.0000 00.0105 00.0036 00.0058 00.0043 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/09/20 0.5967 1.06130 0.3537 00.6035 00.0000 00.0000 92.1643 06.4837 00.3147 00.0254 00.0324 00.0000 00.0072 00.0039 00.0050 00.0037 00.0018 00.0000 The information displayed above reflects daily average gas quality readings taken at key locations on the EGT systeGQ. The dates shown above are the dates of the readings. The readings are taken daily, and information from such readings is posted on the first day thereafter. If on any reading day there are problems retrieving the data, the last reported readings will remain posted until such time as new readings are obtained. Due to factors such as equipment failure, sample contamination and human error, the information displayed above