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 2021/10/08 0.5792 1.02113 0.8058 00.6740 00.0000 00.0000 95.9205 02.4078 00.1535 00.0110 00.0164 00.0000 00.0037 00.0032 00.0017 00.0012 00.0006 00.0000 BAY CHECK GC @ 170610 2021/10/08 0.5798 1.02159 0.9808 00.4341 00.0000 00.0000 96.0827 02.2531 00.1993 00.0166 00.0205 00.0000 00.0049 00.0034 00.0023 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/08 0.5675 1.00724 0.6598 00.6268 00.0000 00.0000 97.9718 00.7076 00.0309 00.0012 00.0014 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/08 0.5804 1.02290 0.6320 00.9426 00.0000 00.0000 95.4218 02.8524 00.1182 00.0086 00.0145 00.0000 00.0031 00.0028 00.0016 00.0012 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/08 0.5821 1.02373 0.6983 00.9566 00.0000 00.0000 95.1376 03.0488 00.1246 00.0095 00.0140 00.0000 00.0031 00.0028 00.0020 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/08 0.5837 1.01501 1.7067 00.0904 00.0000 00.0000 96.1721 01.7246 00.1965 00.0528 00.0264 00.0000 00.0108 00.0038 00.0050 00.0037 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/10/08 0.5934 1.05068 0.5416 00.6406 00.0000 00.0000 92.9324 05.5655 00.2537 00.0204 00.0261 00.0000 00.0064 00.0038 00.0042 00.0031 00.0015 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