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PUFFY SHIRT 633

Puffy Shirt 633 is an oil lease in Yoakum County, Texas, operated by Burk Royalty Co., Ltd. in the Platang (San Andres) field.

Oil lease dossier

6,473bbl oil, last 12 months−10% vs prior year
Operator
Burk Royalty Co., Ltd.
County
Yoakum County
Field
Platang (San Andres)
RRC lease
8A-71091

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Where it sits

This county

Yoakum CountyYoakumHockleyCochranTerryYoakum County
Yoakum County
Gas, last 12 months
20,727 mcf
Oil in Jun 2026
437 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Burk Royalty Co., Ltd. took over from Steward Energy II, LLC in Mar 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since May 19, 2026 (last P-5 filed Nov 5, 2025).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 10% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for PUFFY SHIRT 633, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 5,662 bbl in the 12 months through Jul 2026, against 6,306 bbl in the 12 months before.Last 12 months: 5,662 bblbbl per monthmcf per month002505005001,0007501,5001,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for PUFFY SHIRT 633, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 5,662 bbl in the 12 months through Jul 2026, against 6,306 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Aug 2023.

All of the gas went to flaring in the last 12 monthsShare of PUFFY SHIRT 633 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to flaring in the last 12 monthsShare of PUFFY SHIRT 633 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the last 12 months. 35 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Mar 2025

Operators of this lease over timeMonadnock Resources Op Co, LLC, Jun 2020 to Jan 2021; Steward Energy II, LLC, Feb 2021 to Feb 2025; Burk Royalty Co., Ltd., Mar 2025 to Jun 2026202120222023202420252026Changed Feb 2021Changed Mar 2025Monadnock Resources Op Co, LLCJun 2020 to Jan 2021Steward Energy II, LLCFeb 2021 to Feb 2025Burk Royalty Co., Ltd.Mar 2025 to now
Operators of this lease over timeMonadnock Resources Op Co, LLC, Jun 2020 to Jan 2021; Steward Energy II, LLC, Feb 2021 to Feb 2025; Burk Royalty Co., Ltd., Mar 2025 to Jun 2026202120222023202420252026Changed Feb 2021Changed Mar 2025Monadnock Resources Op Co, LLCJun 2020 to Jan 2021Steward Energy II, LLCFeb 2021 to Feb 2025Burk Royalty Co., Ltd.Mar 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oasis Transp & Marketing Corp.OilGathers95Jun 1, 2020–
Energy Transfer Marketing & TermOilGathers5Dec 1, 2022–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers5Jun 1, 2020Dec 1, 2022

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

641.80 acres on the newest permit

Check your decimal on this lease
Permits for Puffy Shirt 633
API numberWell no.Acreson the permit
42-501-367535H641.80

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for PUFFY SHIRT 633
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Burk Royalty4373701,85301,853$84.81$3.15
May 2026Burk Royalty5065311,87401,874$102.13$2.94
Apr 2026Burk Royalty6317201,69201,692$100.32$2.77
Mar 2026Burk Royalty15001,78701,787$91.38$3.04
Feb 2026Burk Royalty6911,0241,60901,609$64.51$3.62
Jan 2026Burk Royalty4113141,76601,766$60.04$7.72
Dec 2025Burk Royalty5146971,75101,751$57.97$4.26
Nov 2025Burk Royalty5913691,69001,690$60.06$3.79
Oct 2025Burk Royalty5577021,73601,736$60.89$3.19
Sep 2025Burk Royalty5415461,62301,623$63.96$2.97
Aug 2025Burk Royalty6335471,67001,670$64.86$2.91
Jul 2025Burk Royalty8117081,67601,676$68.39$3.20
Jun 2025Burk Royalty4375401,60401,604$68.17$3.02
May 2025Burk Royalty6167441,58401,584$62.17$3.12
Apr 2025Burk Royalty6223691,44601,446$63.54$3.42
Mar 2025Burk Royalty6378841,67701,677$68.24$4.12
Feb 2025Steward Energy6635631,50301,503$71.53$4.19
Jan 2025Steward Energy6317561,57401,574$75.74$4.13
Dec 2024Steward Energy2091319500950$70.12$3.01
Nov 2024Steward Energy8603080308$69.95$2.12
Oct 2024Steward Energy5063701,24401,244$71.99$2.20
Sep 2024Steward Energy5485571,47301,473$70.24$2.28
Aug 2024Steward Energy5405561,60201,602$76.68$1.99
Jul 2024Steward Energy3503451,26701,267$81.80$2.07
Jun 2024Steward Energy3165249780978$79.77$2.54
May 2024Steward Energy6265571,49401,494$80.02$2.12
Apr 2024Steward Energy6407101,44901,449$85.35$1.60
Mar 2024Steward Energy6555291,48301,483$81.28$1.49
Feb 2024Steward Energy6657401,41801,418$77.25$1.72
Jan 2024Steward Energy6205511,44901,449$74.15$3.18
Dec 2023Steward Energy7087131,46701,467$71.90$2.52
Nov 2023Steward Energy7987121,48401,484$77.69$2.71
Oct 2023Steward Energy4625151,51501,515$85.64$2.98
Sep 2023Steward Energy3813201,41101,411$89.43$2.64
Aug 2023Steward Energy5027051,34301,343$81.39$2.58

No report filed Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorBurk Royalty Co., Ltd.FieldPlatang (San Andres)CountyYoakum County

Burk Royalty Co., Ltd. in Yoakum County

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Platang (San Andres) field

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