The Austin Chalk formation in TX currently has 95,127 wells from 6,450 active operators on file. 267 permits have been filed for new Austin Chalk wells in the last 24 months.
Primary counties: BEXAR (TX), CALDWELL (TX), ATASCOSA (TX), GUADALUPE (TX), MILAM (TX)
| Rank | Operator | Wells |
|---|---|---|
| 1 | Eog Resources | 3,832 |
| 2 | Magnolia Oil & Gas Operating | 2,085 |
| 3 | Wildfire Energy Operating LLC | 1,706 |
| 4 | Javelin Energy | 1,618 |
| 5 | Marathon Oil Company | 1,605 |
| 6 | Ineos Usa Oil & Gas LLC | 1,443 |
| 7 | Burlington Resources Oil & Gas Company | 1,435 |
| 8 | Great Plains Resources | 1,313 |
| 9 | Texas Petroleum Investment Company | 1,245 |
| 10 | Devon Energy Production Company | 1,061 |