Table 1.
Characteristics of the 28 states (1,984 counties) with NGD production from 2005 to 2018 (N = 33,849,409).
| State | N | % counties (Total N) with any NGD from 2005 to 2018 | % change in number of counties with NGD production from 2005 to 2018 | % change in NGD production (in counties with NGD) from 2005 to 2018 |
|---|---|---|---|---|
| Alaska | 147,194 | 10.3 (29) | 0.0 | −9.9 |
| Alabama | 789,060 | 35.8 (67) | −14.3 | −56.1 |
| Arkansas | 513,673 | 36.0 (75) | 8.3 | 210.9 |
| Arizonaa | 1,094,920 | 6.7 (15) | 0.0 | −77.1 |
| California | 6,784,248 | 53.4 (58) | −10.3 | −31.5 |
| Colorado | 888,844 | 59.4 (64) | 0.0 | 48.7 |
| Kansas | 526,476 | 86.7 (105) | 0.0 | −47.2 |
| Kentuckya | 723,409 | 60.0 (120) | 6.9 | −8.5 |
| Louisiana | 826,255 | 95.3 (64) | −1.7 | 120.0 |
| Marylanda | 843,435 | 8.7 (23) | 0.0 | −43.7 |
| Michigan | 1,536,254 | 75.9 (83) | 7.3 | −51.1 |
| Missouri | 1,012,676 | 6.1 (114) | 25 | 79.3 |
| Mississippi | 530,341 | 53.7 (82) | −2.5 | 13.9 |
| Montana | 161,531 | 60.7 (56) | 0.0 | −14.2 |
| North Dakota | 131,141 | 32.1 (53) | 0.0 | 1381.6 |
| New Mexico | 361,601 | 42.4 (33) | −8.3 | −6.1 |
| New York | 3,181,520 | 37.1 (62) | −22.7 | −78.6 |
| Ohio | 1,863,843 | 71.6 (88) | 5.7 | 2995.4 |
| Oklahoma | 697,339 | 93.5 (77) | 0.0 | 67.4 |
| Oregon | 611,068 | 2.8 (36) | 0.0 | 4.2 |
| Pennsylvania | 1,877,120 | 53.7 (67) | 12.9 | 3323.1 |
| South Dakota | 159,646 | 4.5 (66) | 0.0 | −44.4 |
| Tennesseea | 976,145 | 20.0 (95) | 22.2 | 1909.5 |
| Texas | 5,187,985 | 91.6 (250) | −0.5 | 52.7 |
| Utah | 689,049 | 41.4 (29) | 0.0 | −5.6 |
| Virginia | 1,365,388 | 7.4 (95) | 0.0 | 25.0 |
| West Virginia | 269,353 | 92.7 (55) | 0.0 | 716.8 |
| Wyoming | 99,895 | 95.7 (23) | 0.0 | −9.8 |
NGD, natural gas development.
a
NGD data available for Arizona through 01/2017, Kentucky through 12/2017, Maryland through 05/2016, and Tennessee through 12/2016. Statistics calculated based on available data.