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 2021/04/12 0.5783 1.02122 0.5676 00.9445 00.0000 00.0000 95.8713 02.3958 00.1786 00.0103 00.0178 00.0000 00.0037 00.0035 00.0030 00.0022 00.0011 00.0000 BAY CHECK GC @ 170610 2021/04/12 0.5766 1.02043 0.7707 00.5282 00.0000 00.0000 96.4783 01.9891 00.1899 00.0148 00.0179 00.0000 00.0042 00.0028 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/04/12 0.5714 1.01045 0.4145 01.1734 00.0000 00.0000 96.9047 01.4270 00.0709 00.0030 00.0061 00.0000 00.0001 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/04/12 0.5793 1.02207 0.5813 00.9646 00.0000 00.0000 95.7062 02.5059 00.1971 00.0111 00.0190 00.0000 00.0041 00.0036 00.0030 00.0023 00.0011 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/04/12 0.5789 1.02199 0.5869 00.9290 00.0000 00.0000 95.7820 02.4672 00.1894 00.0112 00.0187 00.0000 00.0040 00.0038 00.0033 00.0025 00.0012 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/04/12 0.5839 1.01694 1.6343 00.1035 00.0000 00.0000 96.1535 01.7588 00.2238 00.0626 00.0321 00.0000 00.0129 00.0042 00.0068 00.0051 00.0024 00.0000 FM 63 - Columbia GC @ 206124 2021/04/12 0.5813 1.02528 0.7331 00.7376 00.0000 00.0000 95.4796 02.8143 00.1824 00.0139 00.0183 00.0000 00.0054 00.0036 00.0053 00.0040 00.0019 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