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 2021/06/04 0.5769 1.02025 0.7874 00.5376 00.0000 00.0000 96.4359 02.0156 00.1812 00.0123 00.0170 00.0000 00.0039 00.0029 00.0027 00.0020 00.0009 00.0000 BAY CHECK GC @ 170610 2021/06/04 0.5770 1.02215 0.7539 00.4878 00.0000 00.0000 96.4115 02.0955 00.2029 00.0159 00.0196 00.0000 00.0046 00.0032 00.0026 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/06/04 0.5658 1.00684 0.5700 00.6308 00.0000 00.0000 98.2176 00.5540 00.0250 00.0011 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/06/04 0.5776 1.02149 0.5505 00.8894 00.0000 00.0000 95.9988 02.3472 00.1700 00.0116 00.0182 00.0000 00.0041 00.0036 00.0028 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/06/04 0.5779 1.02140 0.5752 00.8915 00.0000 00.0000 95.9199 02.4207 00.1537 00.0107 00.0162 00.0000 00.0035 00.0032 00.0024 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/06/04 0.5825 1.01299 1.7180 00.0824 00.0000 00.0000 96.4128 01.5049 00.1820 00.0499 00.0251 00.0000 00.0101 00.0035 00.0050 00.0037 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/06/04 0.6019 1.07334 0.2819 00.4793 00.0000 00.0000 91.0654 07.7613 00.3356 00.0244 00.0303 00.0000 00.0069 00.0036 00.0051 00.0038 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