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Texas gas well

Producing

OPIELA 01

Opiela 01 is a gas well in Bee County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

20,801mcf gas, last 12 months−28% vs prior year
Operator
Marathon Oil Ef LLC
County
Bee County
Field
Sugarkane (Eagle Ford)
RRC lease
02-270647

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Where it sits

This county

Bee CountyBeeGoliadRefugioKarnesSan PatricioLive OakBee County
Bee County
Oil, last 12 months
36 bbl
Gas in Jul 2026
0 mcf

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 19% of the 9 months before.

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

See why checks stop on this lease

Production by month

Gas output fell 28% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 28% over the last 12 monthsMonthly gas production and oil for OPIELA 01, Aug 2023 to Jul 2026. Gas output fell 28% over the last 12 months. 20,801 mcf in the 12 months through Jul 2026, against 28,764 mcf in the 12 months before.Last 12 months: 20,801 mcfmcf per monthbbl per month001,000202,000403,000604,000805,000100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 28% over the last 12 monthsMonthly gas production and oil for OPIELA 01, Aug 2023 to Jul 2026. Gas output fell 28% over the last 12 months. 20,801 mcf in the 12 months through Jul 2026, against 28,764 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000202,000403,000604,000805,000100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of OPIELA 01 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of OPIELA 01 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on OPIELA 01
API numberWell no.Status
42-025-3384901HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers50Mar 1, 2023–
Enterprise Crude Pipeline LLCCondensateGathers50Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasBuys100Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasGathers100Mar 1, 2023–
Gulfmark Energy, Inc.CondensateGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasBuys100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCCondensateGathers50Oct 1, 2019Oct 2, 2019
Enterprise Crude Oil LLCCondensateGathers25Oct 1, 2019Oct 2, 2019
Enterprise Crude Pipeline LLCCondensateGathers25Oct 1, 2019Oct 2, 2019

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

Who buys my oilOil price check

676.46 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Opiela 01
API numberWell no.Acreson the permit
42-025-3384901H676.46

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for OPIELA 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil00000$80.46$2.89
Jun 2026Marathon Oil11116206200$84.81$3.15
May 2026Marathon Oil775985980$102.13$2.94
Apr 2026Marathon Oil00000$100.32$2.77
Mar 2026Marathon Oil991,6411,6410$91.38$3.04
Feb 2026Marathon Oil991,5671,5670$64.51$3.62
Jan 2026Marathon Oil002,4742,4740$60.04$7.72
Dec 2025Marathon Oil002,6922,6920$57.97$4.26
Nov 2025Marathon Oil002,7442,7440$60.06$3.79
Oct 2025Marathon Oil001,6421,6420$60.89$3.19
Sep 2025Marathon Oil003,8953,8950$63.96$2.97
Aug 2025Marathon Oil002,9282,9280$64.86$2.91
Jul 2025Marathon Oil52523,2153,2150$68.39$3.20
Jun 2025Marathon Oil442,3822,3820$68.17$3.02
May 2025Marathon Oil331,8501,8500$62.17$3.12
Apr 2025Marathon Oil26262,4052,4050$63.54$3.42
Mar 2025Marathon Oil48483,8823,8820$68.24$4.12
Feb 2025Marathon Oil55220$71.53$4.19
Jan 2025Marathon Oil18181,7761,7760$75.74$4.13
Dec 2024Marathon Oil51512,7922,7920$70.12$3.01
Nov 2024Marathon Oil771,1761,1760$69.95$2.12
Oct 2024Marathon Oil17173,2473,2470$71.99$2.20
Sep 2024Marathon Oil19192,5992,5990$70.24$2.28
Aug 2024Marathon Oil40403,4383,4380$76.68$1.99
Jul 2024Marathon Oil56564,3324,3320$81.80$2.07
Jun 2024Marathon Oil996866860$79.77$2.54
May 2024Marathon Oil2299990$80.02$2.12
Apr 2024Marathon Oil42423,6273,6270$85.35$1.60
Mar 2024Marathon Oil34342,6102,6100$81.28$1.49
Feb 2024Marathon Oil10104,0804,0800$77.25$1.72
Jan 2024Marathon Oil001,7791,7790$74.15$3.18
Dec 2023Marathon Oil8811110$71.90$2.52
Nov 2023Marathon Oil221,6351,6350$77.69$2.71
Oct 2023Marathon Oil20201,5391,5390$85.64$2.98
Sep 2023Marathon Oil19193,2703,2700$89.43$2.64
Aug 2023Marathon Oil993,1063,1060$81.39$2.58

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

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Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyBee County

Marathon Oil Ef LLC in Bee County

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Sugarkane (Eagle Ford) field

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