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 2021/03/23 0.5787 1.01853 0.6778 00.9755 00.0000 00.0000 95.8084 02.3798 00.1312 00.0072 00.0116 00.0000 00.0023 00.0020 00.0017 00.0012 00.0006 00.0000 BAY CHECK GC @ 170610 2021/03/23 0.5780 1.01780 0.9919 00.4780 00.0000 00.0000 96.4148 01.8896 00.1835 00.0142 00.0171 00.0000 00.0040 00.0026 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/03/23 0.5691 1.00496 0.7322 00.8068 00.0000 00.0000 97.6889 00.7323 00.0369 00.0012 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/03/23 0.5792 1.01898 0.6761 00.9986 00.0000 00.0000 95.7094 02.4516 00.1352 00.0076 00.0122 00.0000 00.0027 00.0023 00.0018 00.0014 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/03/23 0.5806 1.02251 0.6258 01.0010 00.0000 00.0000 95.4261 02.7362 00.1676 00.0116 00.0186 00.0000 00.0039 00.0036 00.0024 00.0018 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/03/23 0.5862 1.01985 1.6689 00.0970 00.0000 00.0000 95.7840 02.0431 00.2554 00.0724 00.0368 00.0000 00.0152 00.0049 00.0086 00.0064 00.0031 00.0000 FM 63 - Columbia GC @ 206124 2021/03/23 0.5804 1.02026 0.7582 00.9146 00.0000 00.0000 95.5306 02.6429 00.1301 00.0068 00.0096 00.0000 00.0020 00.0003 00.0020 00.0015 00.0007 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