The market average propane price per gallon in the state of Oklahoma is available online through the U.S. Energy Information Administration. Data is collected weekly from March through October; and consumers can call aro... More » Geography

The U.S. Energy Information Administration publishes weekly prices for residential and wholesale propane on its website. It orders the data by data series or area, and the information is downloadable in a spreadsheet for... More » Business & Finance Household Budgets

Propane is considered a cheaper and more efficient option than electric heat based on the measurement of the heating value of a fuel called the British thermal unit. The national fuel prices provided by the U.S. Departme... More » Home & Garden Heating & Cooling

AAA, on its Daily Fuel Gauge Report site, and the U.S. Energy Information Administration list the national average for fuel prices online. Both sites list fuel prices for regular and diesel fuel. More » Geography

The U.S. Department of Energy's Energy Information Administration posts weekly regional propane prices on its website, The listed prices are for both propane and heating oil. The chart shows propane prices both ... More »

The website of the U.S. Energy Information Administration publishes a weekly article that shares the latest prices of a barrel of gasoline at posts regular updates of the per barrel price of gasoli... More »

Fluctuations in oil prices are driven by events that disrupt supply and distribution, including geopolitical conflict and weather-related catastrophes, states the U.S. Energy Information Administration. Forecasting oil p... More » Geography