Natural gas is mostly a mixture of methane, ethane, and propane, with methane
making up 73 to 95 percent of the total. Often found when drilling for
oil, natural gas was once considered mainly a bother. When there were no uses or markets to sell natural gas, it was simply flared (burned
off) at the wellhead. Major flaring sites were sometimes the brightest areas
visible in nighttime satellite images. Today, however, the gas is mostly injected
back into the ground for later use and to encourage greater oil production.
200 B.C. | The Chinese used natural gas to make salt from salt water (brine) in gas-fired evaporators. | |
1626 | 1626 French explorers discovered Native Americans burning gases that were seeping into and around Lake Erie. | |
1816 | Natural gas was used in Baltimore to fuel street lamps. During the 19th century, natural gas was used in Europe and North America as a lighting fuel. Most of the natural gas produced at that time was manufactured from coal and not extracted from the earth, as it is today. | |
1821 | In Fredonia, New York, William Hart dug the first successful well that was intended to produce natural gas. Hart dug a 27-foot well to try and bring a larger flow of gas to the surface. Expanding on Hart's work, the Fredonia Gas Light Company was eventually formed, becoming the first American natural gas company. | |
1859 | Edwin Drake drilled the first commercial well and hit oil and natural gas at 69 feet below the surface of the earth. A two-inch diameter pipeline was built, running 5 and one-half miles from the well to the village of Titusville, Pennsylvania. This well may be considered the beginning of the natural gas industry in America. | |
1885 | Robert Bunsen invented what is now known as the Bunsen burner. The Bunsen burner produced a flame that could be safely used for cooking and heating by mixing the right proportion of natural gas and air. The invention of thermostatic devices allowed the temperature of the flame to be adjusted and monitored. | |
1890s | Electricity began to replace natural gas for lighting purposes. | |
1891 | One of the first lengthy pipelines was constructed, which was 120 miles long, and carried natural gas from wells in central Indiana to the city of Chicago. This early pipeline was not very efficient at transporting natural gas. | |
1925 | The first all-welded pipeline over 200 miles in length was built--from Louisiana to Texas. | |
1937 | Natural gas distributors began adding mercaptan with its rotten-egg smell to the otherwise odorless natural gas, so that leaks can be easily detected. | |
1906-1970 | U.S. residential demand for natural gas grew fifty times bigger. | |
1940s-60s | The nation began a massive expansion of its pipeline network, which led to rapid growth of natural gas markets. During the 1950s and 1960s, thousands of miles of pipeline were constructed throughout the United States. Today, the U.S. interstate pipeline network, laid end-to-end, would stretch almost 12 times around the earth. | |
1959 | Methane Pioneer, a converted cargo ship, was used to carry LNG between Lake Charles, Louisiana, and the United Kingdom. | |
1971 | Gas well productivity peaked at 435 thousand cubic feet per well per day. | |
1973 | U.S. natural gas production reached a record-high of 21.7 trillion cubic feet before starting a long period of decline. | |
1983 | The cost of natural gas for residential users set a record high of $10.06 per thousand cubic feet (measured in constant 2004 dollars). | |
1986-present | ||
1990 | ||
1998 | About 5.1 billion cubic feet of natural gas were reported as being used for vehicles. | |
2000 | Natural gas consumption peaked at 23.3 trillion cubic feet. | |
2001 | The share of natural gas coming from imports peaked at 16.2 percent. | |
2003 | After years of decline, gas well productivity reached a record low at 124 thousand cubic feet per day. The average natural gas well produced only 29 percent as much as in 1971. | |
2004 | Over one-fourth of U.S. production came from Texas. | |
2005 |
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|
2006 | A record 31,687 natural gas wells were drilled. | |
2007 | U.S. imports of liquefied natural gas (LNG) reached a record level of 771 billion cubic feet. |
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