THOROS 37-48 A
RRC oil lease 63276, district 10 · SPRABERRY (TREND AREA) field · Dawson County · operated by BIRCH OPERATIONS, INC.
THOROS 37-48 A at a glance
Oil output in Mar 2026–May 2026 was down 57% from the same three months a year earlier. Over the last 12 months it reported 194,882 BBL of oil and 200,132 MCF of gas. In May 2026, the latest month not marked provisional, it reported 13,487 BBL and 17,630 MCF.
Royalty = (13,487 BBL × $97.31 WTI, Sep 2026, EIA + 17,630 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.
THOROS 37-48 A production history in brief
By oil-equivalent volume over the last 12 months, THOROS 37-48 A ranks #41 of 729 reporting leases in Dawson County. It reported production in 19 of the 34 non-provisional months shown, starting in our window in Nov 2024. Its peak oil month in that window was Jan 2025 at 45,783 BBL. The lease is in the SPRABERRY (TREND AREA) field and is operated by BIRCH OPERATIONS, INC.; production is reported for the lease as a whole, not per well.
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New permits nearby
No new permits in this county in the current RRC daily file.
Monthly production
| Month | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Jul 2026 (provisional) | 11,023 | 15,197 |
| Jun 2026 (provisional) | 10,927 | 13,347 |
| May 2026 | 13,487 | 17,630 |
| Apr 2026 | 13,799 | 18,092 |
| Mar 2026 | 15,154 | 19,740 |
| Feb 2026 | 15,722 | 16,909 |
| Jan 2026 | 20,801 | 19,363 |
| Dec 2025 | 20,970 | 19,258 |
| Nov 2025 | 19,521 | 17,788 |
| Oct 2025 | 18,679 | 16,584 |
| Sep 2025 | 19,023 | 14,173 |
| Aug 2025 | 15,776 | 12,051 |
| Jul 2025 | 24,068 | 17,775 |
| Jun 2025 | 26,776 | 17,558 |
| May 2025 | 18,575 | 11,623 |
| Apr 2025 | 35,719 | 21,507 |
| Mar 2025 | 44,172 | 23,063 |
| Feb 2025 | 41,428 | 19,480 |
| Jan 2025 | 45,783 | 21,674 |
| Dec 2024 | 39,136 | 19,662 |
| Nov 2024 | 29,113 | 14,977 |
Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 63276). 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.