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 2021/10/17 0.5769 1.01977 0.7474 00.6290 00.0000 00.0000 96.3281 02.1117 00.1492 00.0099 00.0140 00.0000 00.0030 00.0023 00.0023 00.0017 00.0008 00.0000 BAY CHECK GC @ 170610 2021/10/17 0.5783 1.02026 0.8903 00.5158 00.0000 00.0000 96.2294 02.1493 00.1744 00.0135 00.0169 00.0000 00.0038 00.0028 00.0019 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/17 0.5650 1.00765 0.5156 00.5855 00.0000 00.0000 98.3427 00.5290 00.0246 00.0011 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/17 0.5791 1.02279 0.5987 00.8840 00.0000 00.0000 95.6709 02.6817 00.1284 00.0095 00.0153 00.0000 00.0033 00.0028 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/17 0.5797 1.02148 0.6771 00.8993 00.0000 00.0000 95.6084 02.6629 00.1179 00.0095 00.0143 00.0000 00.0031 00.0028 00.0020 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/17 0.5823 1.01493 1.6460 00.0607 00.0000 00.0000 96.3699 01.6156 00.1950 00.0535 00.0262 00.0000 00.0105 00.0034 00.0042 00.0031 00.0015 00.0000 FM 63 - Columbia GC @ 206124 2021/10/17 0.5804 1.02431 0.7033 00.7537 00.0000 00.0000 95.5542 02.8118 00.1370 00.0119 00.0144 00.0000 00.0036 00.0024 00.0034 00.0025 00.0012 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