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 2021/02/10 0.5795 1.02698 0.5536 00.7423 00.0000 00.0000 95.6615 02.8177 00.1725 00.0104 00.0177 00.0000 00.0047 00.0046 00.0069 00.0051 00.0025 00.0000 BAY CHECK GC @ 170610 2021/02/10 0.5833 1.02449 1.0524 00.4868 00.0000 00.0000 95.4076 02.8134 00.1940 00.0130 00.0176 00.0000 00.0050 00.0040 00.0033 00.0016 00.0008 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/02/10 0.5642 1.00778 0.4823 00.5532 00.0000 00.0000 98.4728 00.4697 00.0200 00.0008 00.0009 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/02/10 0.5796 1.02602 0.6078 00.7175 00.0000 00.0000 95.7329 02.7066 00.1787 00.0119 00.0200 00.0000 00.0052 00.0050 00.0066 00.0049 00.0024 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/02/10 0.5881 1.03794 0.5534 00.8897 00.0000 00.0000 93.9719 04.2888 00.2322 00.0147 00.0241 00.0000 00.0060 00.0061 00.0060 00.0044 00.0021 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/02/10 0.5829 1.01303 1.7309 00.1015 00.0000 00.0000 96.3218 01.5750 00.1751 00.0470 00.0243 00.0000 00.0098 00.0035 00.0052 00.0039 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2021/02/10 0.5805 1.02367 1.0097 00.3377 00.0000 00.0000 95.9146 02.5744 00.1098 00.0182 00.0128 00.0000 00.0059 00.0028 00.0064 00.0048 00.0023 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