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Data as of Jul 2026 production (Jun 2026–Jul 2026 provisional) · permits through Oct 14, 2026 · Source: Texas Railroad Commission · Methodology
Home / Operators / JAVELINA CHARMER 27-28 UNIT

JAVELINA CHARMER 27-28 UNIT

RRC oil lease 57939, district 10 · HOEFS T-K (WOLFCAMP) field · Pecos County · operated by GREENLAKE ENERGY OPERATING, LLC

JAVELINA CHARMER 27-28 UNIT at a glance

Oil output in Mar 2026–May 2026 was down 10% from the same three months a year earlier. Over the last 12 months it reported 264,155 BBL of oil and 727,709 MCF of gas. In May 2026, the latest month not marked provisional, it reported 21,897 BBL and 61,353 MCF.

264.2KBBL oil, last 12 months▼ 21% vs prior 12
727.7KMCF gas, last 12 months▼ 21% vs prior 12
$2,311.79est. gross royalty for May 2026 at decimal
1new permits in Pecos County this month

Royalty = (21,897 BBL × $97.31 WTI, Sep 2026, EIA + 61,353 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)

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

Gas (MCF per month, last 36 months)

0100K200KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

JAVELINA CHARMER 27-28 UNIT production history in brief

By oil-equivalent volume over the last 12 months, JAVELINA CHARMER 27-28 UNIT ranks #11 of 2,938 reporting leases in Pecos 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 Sep 2023 at 55,851 BBL. The lease is in the HOEFS T-K (WOLFCAMP) field and is operated by GREENLAKE ENERGY OPERATING, LLC; 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 Pecos County. RRC production data has no lease coordinates, so we match by county.

IssuedOperatorLeaseWellDepth (ft)
2026-10-13SHALLOW PRODUCTION OPER, LLCSMITH -A-24W354

Monthly production

MonthOil (BBL)Gas (MCF)
Jul 2026 (provisional)18,06445,181
Jun 2026 (provisional)22,08458,234
May 202621,89761,353
Apr 202621,46759,748
Mar 202621,31162,651
Feb 202619,80257,581
Jan 202618,75946,910
Dec 202522,97166,491
Nov 202521,23660,076
Oct 202521,71860,272
Sep 202525,51076,412
Aug 202529,33672,800
Jul 202528,56370,047
Jun 202521,69264,329
May 202523,04769,201
Apr 202521,32267,111
Mar 202527,21072,228
Feb 202525,03869,089
Jan 202529,40278,747
Dec 202430,54488,132
Nov 202429,30183,736
Oct 202431,92387,888
Sep 202431,52687,219
Aug 202434,62788,752
Jul 202431,29077,848
Jun 202434,52195,881
May 202435,71190,226
Apr 202435,99095,875
Mar 202439,893102,329
Feb 202438,101101,876
Jan 202442,862115,832
Dec 202344,960120,157
Nov 202346,341127,291
Oct 202352,900144,449
Sep 202355,851121,136
Aug 202352,996104,674

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 57939). 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.