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 2021/10/30 0.5776 1.02081 0.7609 00.6147 00.0000 00.0000 96.2227 02.2004 00.1597 00.0116 00.0167 00.0000 00.0039 00.0031 00.0028 00.0020 00.0010 00.0000 BAY CHECK GC @ 170610 2021/10/30 0.5811 1.02284 1.0812 00.3354 00.0000 00.0000 95.9393 02.3734 00.2176 00.0190 00.0218 00.0000 00.0052 00.0033 00.0019 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/30 0.5651 1.00755 0.5213 00.5975 00.0000 00.0000 98.3107 00.5460 00.0226 00.0007 00.0008 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/30 0.5786 1.02357 0.5501 00.8557 00.0000 00.0000 95.8087 02.5806 00.1543 00.0126 00.0214 00.0000 00.0048 00.0043 00.0032 00.0024 00.0011 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/30 0.5780 1.02236 0.5383 00.8955 00.0000 00.0000 95.8334 02.5788 00.1234 00.0032 00.0046 00.0000 00.0097 00.0082 00.0021 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/30 0.5832 1.01594 1.6430 00.0846 00.0000 00.0000 96.2362 01.7238 00.2039 00.0559 00.0277 00.0000 00.0110 00.0036 00.0047 00.0035 00.0017 00.0000 FM 63 - Columbia GC @ 206124 2021/10/30 0.5843 1.03111 0.7059 00.7079 00.0000 00.0000 94.8300 03.5206 00.1951 00.0113 00.0144 00.0000 00.0038 00.0024 00.0038 00.0028 00.0014 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