FORMENTERA OPERATIONS LLC
RRC operator 276959. In the 12 months to Jul 2026, FORMENTERA OPERATIONS LLC reported 3M barrels of oil and 42.2M MCF of gas on 1,865 Texas leases: #78 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.
FORMENTERA OPERATIONS LLC in brief
FORMENTERA OPERATIONS LLC reported 3,015,097 barrels of oil and condensate and 42,241,534 MCF of gas on 1,865 Texas leases in the 12 months to Jul 2026. That is oil up 7% and gas up 171% versus the prior 12 months. Its largest counties by oil were Frio, Winkler and Ector, with Frio County at 1,002,129 barrels. Its top lease was ROPER-STX in the INDIO TANKS (PEARSALL) field. It had no new drilling permits in the RRC daily file between October 1 and Oct 14, 2026. Royalty owners paid by FORMENTERA OPERATIONS LLC can match the lease number on a check stub to the lease pages below.
Counties
| County | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Frio | 1,002,129 | 3,080,331 |
| Winkler | 834,250 | 1,787,987 |
| Ector | 519,840 | 1,146,073 |
| Crane | 394,385 | 3,210,220 |
| Wheeler | 157,644 | 6,580,771 |
| Zavala | 61,484 | 69,013 |
| Dimmit | 12,960 | 23,238 |
| Parker | 9,989 | 3,933,675 |
| Crockett | 8,914 | 0 |
| Cochran | 5,167 | 0 |
| Andrews | 4,948 | 0 |
| Hockley | 1,423 | 0 |
| Hood | 1,032 | 290,293 |
| Johnson | 610 | 16,875,016 |
| Tarrant | 322 | 4,747,029 |
| Hill | 0 | 497,888 |
Top leases, last 12 months
| Lease | County | Field | Oil (BBL) | Gas (MCF) |
|---|---|---|---|---|
| ROPER-STX | Frio | INDIO TANKS (PEARSALL) | 197,583 | 654,806 |
| ROPER-STX-UNIT | Frio | INDIO TANKS (PEARSALL) | 171,210 | 571,848 |
| HAUSSER | Frio | BRISCOE RANCH (EAGLEFORD) | 235,070 | 172,607 |
| TXL SOUTH UNIT | Ector | TXL (TUBB) | 211,513 | 294,391 |
| HOOEY-STX-UNIT | Frio | INDIO TANKS (PEARSALL) | 153,622 | 462,981 |
| SENDERO-STX-UNIT | Frio | INDIO TANKS (PEARSALL) | 123,913 | 529,134 |
| TUBB, J. B. -C- | Crane | SAND HILLS (WICHITA ALBANY, S.) | 52,705 | 687,180 |
| ALLY | Winkler | KEYSTONE (WOLFCAMP) | 103,277 | 233,584 |
| TXL NORTH UNIT | Ector | TXL (TUBB) | 94,825 | 261,177 |
| WHITING 21 | Winkler | KEYSTONE (WOLFCAMP) | 108,465 | 159,124 |
| HURRIKAIN CAT I-STX | Frio | INDIO TANKS (PEARSALL) | 39,142 | 358,145 |
| DARLENE 1-STX | Frio | INDIO TANKS (PEARSALL) | 37,304 | 291,320 |
| J. B. TUBB A/C 1 TR A | Crane | SAND HILLS (WICHITA ALBANY, S.) | 25,952 | 325,345 |
| WHITING 28 | Winkler | KEYSTONE (WOLFCAMP) | 54,379 | 137,561 |
| GOLDSMITH-CUMMINS /DEEP/ UNIT | Ector | GOLDSMITH (CLEAR FORK) | 55,880 | 105,293 |
| RUST 24 | Winkler | KEYSTONE (WOLFCAMP) | 40,571 | 155,218 |
| SEGUNDO | Winkler | KEYSTONE (WOLFCAMP) | 59,439 | 28,266 |
| TUBB, J. B. -C- | Crane | SAND HILLS (MCKNIGHT) | 44,730 | 84,305 |
| BARROW, AUGUSTA | Ector | SPRABERRY (TREND AREA) | 34,100 | 144,445 |
| TUBB, J. B. A/C #1 | Crane | SAND HILLS (MCKNIGHT) | 18,079 | 237,545 |
| WHITING 22 | Winkler | KEYSTONE (WOLFCAMP) | 47,193 | 48,719 |
| ALLY 26 | Winkler | KEYSTONE (WOLFCAMP) | 37,255 | 98,684 |
| BASHARA-PROTHRO | Winkler | KEYSTONE (CONSOLIDATED) | 24,350 | 129,001 |
| VALYN CLARA | Frio | BRISCOE RANCH (EAGLEFORD) | 36,203 | 32,319 |
| COACHWHIP 25 | Winkler | KEYSTONE (WOLFCAMP) | 27,720 | 70,606 |
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.