SUN DEVILS DU
RRC gas well 294138, district 06 · CARTHAGE (HAYNESVILLE SHALE) field · San Augustine County · operated by XTO ENERGY INC.
SUN DEVILS DU at a glance
It has no production a year earlier to compare with. Over the last 12 months it reported 0 BBL of oil and 2,336,887 MCF of gas. In May 2026, the latest month not marked provisional, it reported 0 BBL and 458,485 MCF.
Royalty = (0 BBL × $97.31 WTI, Sep 2026, EIA + 458,485 MCF × $2.95 Henry Hub, Sep 2026, EIA) × your decimal. 0.001 is only a placeholder: enter the decimal from your check stub or division order. Gross, before taxes and deductions. Full estimator →
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.
SUN DEVILS DU production history in brief
By oil-equivalent volume over the last 12 months, SUN DEVILS DU ranks #50 of 581 reporting leases in San Augustine County. It reported production in 4 of the 34 non-provisional months shown, starting in our window in Feb 2026. Its peak gas month in that window was Mar 2026 at 535,805 MCF. The lease is in the CARTHAGE (HAYNESVILLE SHALE) field and is operated by XTO ENERGY INC.; production is reported for the lease as a whole, not per well.
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New permits nearby
New drilling permits issued this month in San Augustine County. RRC production data has no lease coordinates, so we match by county.
| Issued | Operator | Lease | Well | Depth (ft) |
|---|---|---|---|---|
| 2026-10-06 | ROCKCLIFF ENERGY OPERATING III | OLYMPIA FIELDS OS C | 4H | 16,000 |
| 2026-10-06 | ROCKCLIFF ENERGY OPERATING III | OLYMPIA FIELDS OS D | 5HB | 16,000 |
| 2026-10-06 | XTO ENERGY INC. | HIGGINBOTHAM-BISON | 1B | 14,849 |
| 2026-10-05 | ROCKCLIFF ENERGY OPERATING III | OLYMPIA FIELDS OS B | 3HB | 16,000 |
Monthly production
| Month | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Jul 2026 (provisional) | 0 | 348,656 |
| Jun 2026 (provisional) | 0 | 419,996 |
| May 2026 | 0 | 458,485 |
| Apr 2026 | 0 | 463,763 |
| Mar 2026 | 0 | 535,805 |
| Feb 2026 | 0 | 110,182 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Nov 2025 | 0 | 0 |
| Oct 2025 | 0 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 0 | 0 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 0 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
| Nov 2024 | 0 | 0 |
| Oct 2024 | 0 | 0 |
| Sep 2024 | 0 | 0 |
| Aug 2024 | 0 | 0 |
| Jul 2024 | 0 | 0 |
| Jun 2024 | 0 | 0 |
| May 2024 | 0 | 0 |
| Apr 2024 | 0 | 0 |
| Mar 2024 | 0 | 0 |
| Feb 2024 | 0 | 0 |
| Jan 2024 | 0 | 0 |
| Dec 2023 | 0 | 0 |
| Nov 2023 | 0 | 0 |
| Oct 2023 | 0 | 0 |
| Sep 2023 | 0 | 0 |
| Aug 2023 | 0 | 0 |
Check these figures in the RRC Production Data Query (Specific Lease Query: district 06, lease 294138). Production is reported per lease, so a lease with several wells is not split by well.
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. Methodology.