MAGNOLIA OIL & GAS OPERATING LLC
RRC operator 521544. In the 12 months to Jul 2026, MAGNOLIA OIL & GAS OPERATING LLC reported 17.6M barrels of oil and 123.3M MCF of gas on 1,956 Texas leases: #28 on Extrxct by oil-equivalent volume.
Oil + condensate (BBL per month, last 36 months)
Gas (MCF per month, last 36 months)
Jun 2026 and Jul 2026 are provisional (lighter bars) and usually rise as late reports arrive.
MAGNOLIA OIL & GAS OPERATING LLC in brief
MAGNOLIA OIL & GAS OPERATING LLC reported 17,554,215 barrels of oil and condensate and 123,290,051 MCF of gas on 1,956 Texas leases in the 12 months to Jul 2026. That is oil about flat and gas up 3% versus the prior 12 months. Its largest counties by oil were Washington, Karnes and Fayette, with Washington County at 6,747,119 barrels. Its top lease was TUSK SEVEN in the GIDDINGS (AUSTIN CHALK-3) field. It had no new drilling permits in the RRC daily file between October 1 and Oct 14, 2026. Royalty owners paid by MAGNOLIA OIL & GAS OPERATING LLC can match the lease number on a check stub to the lease pages below.
Counties
| County | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Washington | 6,747,119 | 64,496,226 |
| Karnes | 3,469,577 | 11,322,789 |
| Fayette | 3,400,419 | 32,059,292 |
| Lee | 2,062,572 | 7,098,833 |
| Milam | 660,832 | 1,547,169 |
| Burleson | 540,760 | 1,420,561 |
| Zavala | 252,580 | 189,620 |
| Robertson | 187,038 | 401,580 |
| De Witt | 68,731 | 963,354 |
| Gonzales | 55,707 | 38,090 |
| Brazos | 43,706 | 672,412 |
| Dimmit | 30,881 | 79,929 |
| Wilson | 15,490 | 8,377 |
| Atascosa | 14,695 | 16,311 |
| Grimes | 4,093 | 2,472,499 |
| Montgomery | 12 | 226,598 |
| Austin | 3 | 276,411 |
| Madison | 0 | 0 |
| Bastrop | 0 | 0 |
Top leases, last 12 months
| Lease | County | Field | Oil (BBL) | Gas (MCF) |
|---|---|---|---|---|
| TUSK SEVEN | Washington | GIDDINGS (AUSTIN CHALK-3) | 196,010 | 2,088,312 |
| TUSK FIVE | Washington | GIDDINGS (AUSTIN CHALK-3) | 177,756 | 2,034,536 |
| TUSK THREE | Washington | GIDDINGS (AUSTIN CHALK-3) | 194,585 | 1,776,461 |
| WILD BAND | Washington | GIDDINGS (AUSTIN CHALK-3) | 246,385 | 1,418,825 |
| TUSK ONE | Washington | GIDDINGS (AUSTIN CHALK-3) | 173,131 | 1,805,428 |
| SMOKEY SEVEN | Washington | GIDDINGS (AUSTIN CHALK-3) | 246,878 | 1,238,821 |
| MARCUS THREE | Fayette | GIDDINGS (AUSTIN CHALK-3) | 87,787 | 2,093,008 |
| SMOKEY ONE | Washington | GIDDINGS (AUSTIN CHALK-3) | 206,326 | 1,144,066 |
| LOUIE SEVEN | Washington | GIDDINGS (AUSTIN CHALK-3) | 94,037 | 1,698,561 |
| LOUIE ONE | Washington | GIDDINGS (AUSTIN CHALK-3) | 107,369 | 1,600,187 |
| LOUIE THREE | Washington | GIDDINGS (AUSTIN CHALK-3) | 82,566 | 1,665,264 |
| BROWN SEAL | Fayette | GIDDINGS (AUSTIN CHALK-3) | 112,176 | 1,435,335 |
| ARCHES TWO | Washington | GIDDINGS (AUSTIN CHALK-3) | 202,449 | 865,371 |
| DUBS HUSKY FOUR | Fayette | GIDDINGS (AUSTIN CHALK-3) | 120,175 | 1,323,328 |
| RAZORBACK FOUR | Washington | GIDDINGS (AUSTIN CHALK-3) | 144,613 | 1,093,415 |
| DUBS HUSKY SIX | Fayette | GIDDINGS (AUSTIN CHALK-3) | 114,056 | 1,275,585 |
| SMOKEY FIVE | Washington | GIDDINGS (AUSTIN CHALK-3) | 176,362 | 881,121 |
| LOUIE FIVE | Washington | GIDDINGS (AUSTIN CHALK-3) | 85,993 | 1,338,581 |
| MARCUS ONE | Fayette | GIDDINGS (AUSTIN CHALK-3) | 99,055 | 1,233,718 |
| ROC WHITE | Washington | GIDDINGS (AUSTIN CHALK-3) | 40,404 | 1,508,659 |
| DUBS HUSKY TWO | Fayette | GIDDINGS (AUSTIN CHALK-3) | 106,960 | 1,096,070 |
| MARCUS FIVE | Fayette | GIDDINGS (AUSTIN CHALK-3) | 78,508 | 1,254,289 |
| CASCADES FIVE | Lee | GIDDINGS (AUSTIN CHALK-3) | 199,584 | 484,885 |
| RANDOLPH | Lee | GIDDINGS (AUSTIN CHALK-3) | 185,544 | 567,036 |
| SMOKEY THREE | Washington | GIDDINGS (AUSTIN CHALK-3) | 132,567 | 876,099 |
New permits this month
None in the current RRC daily file.
Source: Texas Railroad Commission (data sets, Production Data Query). Data date: RRC Production Data Query dump, extract dated Sep 18, 2026; production through Jul 2026. Jun 2026 and Jul 2026 are provisional: operators file late and amend, so these months usually rise in later releases. Oil = crude oil + condensate (BBL); gas = gas-well gas + casinghead gas (MCF), as reported to RRC. Operator names are as registered with RRC; a lease is credited to its operator of record each month. Methodology.