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 2021/10/22 0.5773 1.02078 0.7175 00.6492 00.0000 00.0000 96.2140 02.2369 00.1480 00.0101 00.0144 00.0000 00.0031 00.0023 00.0018 00.0014 00.0006 00.0000 BAY CHECK GC @ 170610 2021/10/22 0.5783 1.02080 0.8480 00.5471 00.0000 00.0000 96.1667 02.2363 00.1640 00.0126 00.0157 00.0000 00.0036 00.0025 00.0017 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/22 0.5642 1.00761 0.4807 00.5712 00.0000 00.0000 98.4591 00.4644 00.0223 00.0009 00.0011 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/22 0.5783 1.02346 0.5162 00.8901 00.0000 00.0000 95.7788 02.6368 00.1379 00.0105 00.0171 00.0000 00.0037 00.0031 00.0025 00.0018 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/22 0.5785 1.02344 0.5356 00.8843 00.0000 00.0000 95.7402 02.6696 00.1318 00.0107 00.0159 00.0000 00.0034 00.0031 00.0023 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/22 0.5823 1.01469 1.6420 00.0842 00.0000 00.0000 96.3585 01.6261 00.1873 00.0506 00.0252 00.0000 00.0101 00.0033 00.0044 00.0033 00.0016 00.0000 FM 63 - Columbia GC @ 206124 2021/10/22 0.5818 1.02525 0.8011 00.6830 00.0000 00.0000 95.4008 02.9237 00.1434 00.0142 00.0156 00.0000 00.0047 00.0030 00.0048 00.0036 00.0017 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