Extrxct
Menu
CountiesOperatorsPermitsFind my leaseRoyalty estimatorGuidesResources
Data as of Jul 2026 production (Jun 2026–Jul 2026 provisional) · permits through Oct 14, 2026 · Source: Texas Railroad Commission · Methodology
Home / Operators / TRAYLOR SOUTH ZAV

TRAYLOR SOUTH ZAV

RRC oil lease 15766, district 01 · BRISCOE RANCH (EAGLEFORD) field · Zavala County · operated by EXCO OPERATING COMPANY, LP

TRAYLOR SOUTH ZAV at a glance

Oil output in Mar 2026–May 2026 was down 24% from the same three months a year earlier. Over the last 12 months it reported 349,734 BBL of oil and 292,794 MCF of gas. In May 2026, the latest month not marked provisional, it reported 28,464 BBL and 22,146 MCF.

349.7KBBL oil, last 12 months▼ 21% vs prior 12
292.8KMCF gas, last 12 months▼ 29% vs prior 12
$2,835.16est. gross royalty for May 2026 at decimal
0new permits in Zavala County this month

Royalty = (28,464 BBL × $97.31 WTI, Sep 2026, EIA + 22,146 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)

020K40K60K80KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Gas (MCF per month, last 36 months)

020K40K60KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Jun 2026 and Jul 2026 are provisional (lighter bars) and usually rise as late reports arrive.

TRAYLOR SOUTH ZAV production history in brief

By oil-equivalent volume over the last 12 months, TRAYLOR SOUTH ZAV ranks #3 of 527 reporting leases in Zavala County. It reported production in 34 of the 34 non-provisional months shown, starting in our window in Aug 2023. Its peak oil month in that window was May 2024 at 63,673 BBL. The lease is in the BRISCOE RANCH (EAGLEFORD) field and is operated by EXCO OPERATING COMPANY, LP; production is reported for the lease as a whole, not per well.

Watch TRAYLOR SOUTH ZAV. Get one email when RRC publishes new production or a new drilling permit for this lease. Free; unsubscribe any time.

We store your email and this lease only to send these alerts. Privacy.

New permits nearby

No new permits in this county in the current RRC daily file.

Monthly production

MonthOil (BBL)Gas (MCF)
Jul 2026 (provisional)27,56222,524
Jun 2026 (provisional)28,32320,447
May 202628,46422,146
Apr 202628,03623,884
Mar 202628,66624,339
Feb 202627,65023,574
Jan 202629,89924,618
Dec 202529,11420,402
Nov 202528,93828,220
Oct 202529,88327,143
Sep 202529,85127,279
Aug 202533,34828,218
Jul 202534,70529,425
Jun 202534,18727,310
May 202534,80126,683
Apr 202537,03734,456
Mar 202539,82428,675
Feb 202531,91120,818
Jan 202531,81922,355
Dec 202431,91729,692
Nov 202438,05142,752
Oct 202437,81945,319
Sep 202443,64450,706
Aug 202448,15252,184
Jul 202442,63646,276
Jun 202450,28246,181
May 202463,67348,266
Apr 202430,52633,063
Mar 202435,40633,041
Feb 202429,49633,502
Jan 202434,06936,669
Dec 202335,40538,528
Nov 202337,96549,402
Oct 202339,33446,591
Sep 202334,91844,061
Aug 202341,14646,873

Check these figures in the RRC Production Data Query (Specific Lease Query: district 01, lease 15766). 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.