The top 25 oil and gas operators in Nolan County, Texas, ranked by monthly oil production. Combined output: 7,310,490 BBL oil and 12,263,836 Mcf gas across 193 reporting wells/leases.
| Rank | Operator | Oil (BBL) | Gas (Mcf) | Wells |
|---|---|---|---|---|
| 1 | Grayrock Energy Ii LLC | 5,100,299 | 1,495,847 | 5 |
| 2 | Citation Oil & Gas | 1,750,310 | 10,177,413 | 5 |
| 3 | Scout Energy Management | 94,624 | 60,918 | 30 |
| 4 | Cholla Petroleum | 57,699 | 139,475 | 24 |
| 5 | Clear Fork Incorporated | 56,532 | 18,165 | 14 |
| 6 | Goodrock Natural Resources | 50,237 | 4,688 | 19 |
| 7 | Williams Oil Company | 47,211 | 3,934 | 4 |
| 8 | Daylight Petroleum | 34,966 | 100,589 | 9 |
| 9 | Gungoll Carl E Exploration | 20,979 | 6,856 | 4 |
| 10 | Winchester Energy Company | 19,236 | 9,291 | 6 |
| 11 | Sd Royale Energy | 17,393 | 92,572 | 3 |
| 12 | Lakeshore Operating | 12,647 | 53,341 | 16 |
| 13 | Lone Star Operations LLC | 12,116 | 0 | 21 |
| 14 | Flat Top Operating LLC | 8,320 | 21,585 | 3 |
| 15 | Chisholm Operating | 4,934 | 2,650 | 2 |
| 16 | Patton E N Oil Company | 4,144 | 1,140 | 3 |
| 17 | Double M Petroproperties | 3,530 | 10,804 | 9 |
| 18 | Sojourner Drilling | 3,259 | 610 | 6 |
| 19 | Cedar Oil Company | 2,784 | 0 | 3 |
| 20 | Arcadian Resources | 2,152 | 0 | 1 |
| 21 | Miller Oil & Gas | 1,782 | 50,808 | 1 |
| 22 | Delta Oil & Gas | 1,701 | 13,150 | 2 |
| 23 | Brp Energy LLC | 1,593 | 0 | 1 |
| 24 | Dj & T Services LLC | 1,320 | 0 | 1 |
| 25 | Dry Fork Production | 722 | 0 | 1 |