Gas Storage Fields
Field name: Buffalo ; Operated by UCG Storage, Inc.
Located in: Wilson County

Reservoir discovered: ; Year Activated: 1942 ; Active?: Yes

Storage Type: Depleted Reservoir
Original Contents: Gas ; Original Pressure: 85 (psig); Original reserves: 320 (mmcf)

Formation Name: Iola Limestone
Storage Lithology: Limestone
Gross Thickness: 27 (feet)
Trap Type: Structural Trap
Formation Depth Maximum: 200 ; Minimum: 173

Injection or Withdrawl Wells: 20
Observation, Pressure Control Wells: 7
Compressor Horsepower: 135
Pipe Diameter Maximum: 6 ; Minimum 3

Base Gas Volume: 180 (mmcf)
Maximum Developed Gas Volume: 200 (mmcf)
Maximum Storage Pressure: 85 (psig)
Maximum Daily Delverability: 1800 (mcf)
Maximum Designed Daily Volume: 1800 (mcf)
Annual Cycling Capability:
Undeveloped Capacity: 0 (mmcf)
Comments: ORIGINAL_PRESSURE_PSIG value of 85 is an estimate.