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 2021/08/15 0.5777 1.01962 0.7483 00.7130 00.0000 00.0000 96.1610 02.1805 00.1587 00.0115 00.0172 00.0000 00.0038 00.0032 00.0011 00.0008 00.0004 00.0000 BAY CHECK GC @ 170610 2021/08/15 0.5768 1.02167 0.7354 00.5247 00.0000 00.0000 96.4300 02.0625 00.1967 00.0162 00.0209 00.0000 00.0049 00.0035 00.0026 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/08/15 0.5651 1.00694 0.5358 00.6134 00.0000 00.0000 98.3241 00.4989 00.0245 00.0012 00.0017 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/08/15 0.5782 1.01946 0.6497 00.9127 00.0000 00.0000 95.9578 02.2847 00.1533 00.0110 00.0175 00.0000 00.0039 00.0031 00.0028 00.0020 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/08/15 0.5781 1.01920 0.6413 00.9378 00.0000 00.0000 95.9051 02.3585 00.1212 00.0102 00.0149 00.0000 00.0033 00.0028 00.0021 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/08/15 0.5839 1.01547 1.6942 00.1096 00.0000 00.0000 96.1646 01.7278 00.2056 00.0568 00.0275 00.0000 00.0109 00.0036 00.0057 00.0043 00.0020 00.0000 FM 63 - Columbia GC @ 206124 2021/08/15 0.5948 1.05658 0.4156 00.6156 00.0000 00.0000 92.6034 05.9767 00.3074 00.0256 00.0323 00.0000 00.0076 00.0041 00.0053 00.0039 00.0019 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