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 2021/08/19 0.5776 1.01969 0.6496 00.8488 00.0000 00.0000 96.0567 02.2643 00.1405 00.0110 00.0172 00.0000 00.0038 00.0032 00.0020 00.0015 00.0007 00.0000 BAY CHECK GC @ 170610 2021/08/19 0.5779 1.02246 0.8117 00.4667 00.0000 00.0000 96.2756 02.2023 00.1973 00.0155 00.0188 00.0000 00.0045 00.0030 00.0024 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/08/19 0.5654 1.00677 0.5686 00.5952 00.0000 00.0000 98.3076 00.5052 00.0211 00.0008 00.0010 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/08/19 0.5783 1.02098 0.5946 00.9207 00.0000 00.0000 95.8483 02.4585 00.1373 00.0107 00.0173 00.0000 00.0036 00.0033 00.0024 00.0018 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/08/19 0.5775 1.01964 0.6175 00.8938 00.0000 00.0000 96.0012 02.3325 00.1200 00.0098 00.0145 00.0000 00.0031 00.0027 00.0020 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/08/19 0.5829 1.01544 1.6473 00.0874 00.0000 00.0000 96.2768 01.6812 00.1992 00.0547 00.0266 00.0000 00.0104 00.0034 00.0054 00.0040 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2021/08/19 0.5802 1.02454 0.6723 00.7707 00.0000 00.0000 95.5714 02.7973 00.1459 00.0125 00.0151 00.0000 00.0041 00.0026 00.0036 00.0026 00.0013 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