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Royalty Clerk

Texas gas well

Producing

L.B. HAILEY-MORGAN SA

L.b. Hailey-Morgan Sa is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

Gas well dossier

105,621mcf gas, last 12 months−36% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-298305

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
21,686 bbl
Gas in Jul 2026
8,736 mcf

Production by month

Gas output fell 36% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 36% over the last 12 monthsMonthly gas production and oil for L.B. HAILEY-MORGAN SA, Aug 2023 to Jul 2026. Gas output fell 36% over the last 12 months. 105,621 mcf in the 12 months through Jul 2026, against 165,151 mcf in the 12 months before.Last 12 months: 105,621 mcfmcf per monthbbl per month0010k2,00020k4,00030k6,00040k8,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 36% over the last 12 monthsMonthly gas production and oil for L.B. HAILEY-MORGAN SA, Aug 2023 to Jul 2026. Gas output fell 36% over the last 12 months. 105,621 mcf in the 12 months through Jul 2026, against 165,151 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k2,00020k4,00030k6,00040k8,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

87% of the gas went to a processing plant in the last 12 months

Flaring peaked at 4.2% of the gas in Feb 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
87% of the gas went to a processing plant in the last 12 monthsShare of L.B. HAILEY-MORGAN SA gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.2% of the gas in Feb 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 4.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
87% of the gas went to a processing plant in the last 12 monthsShare of L.B. HAILEY-MORGAN SA gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.2% of the gas in Feb 2026.Share of gas by disposition code0%50%100%Flared 4.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    87% · 91,599 mcf

  • Lease fuel (1)

    13% · 13,432 mcf

  • Flared (4)

    0.6% · 590 mcf

0.6% of the gas flared in the last 12 months. One month above 3%.

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%From
Endeavor Crude, LLCCondensateGathers25Oct 6, 2022
Enterprise Crude Oil LLCCondensateGathers25Oct 6, 2022
Genesis Crude Oil, L.p.CondensateGathers25Oct 6, 2022
Statewide Crude Inc.CondensateGathers25Oct 6, 2022
Marathon Oil Ef LLCGas-well gasBuys100Oct 6, 2022
Marathon Oil Ef LLCGas-well gasGathers100Oct 6, 2022

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

Who buys my oilOil price check

1,055.90 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for L.b. Hailey-Morgan Sa
API numberWell no.Acreson the permit
42-255-371491H1,055.90

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 L.B. HAILEY-MORGAN SA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,0492,0538,7367,45246$80.46$2.89
Jun 20261,7491,7548,3007,04333$84.81$3.15
May 20261,9551,9409,4308,16552$102.13$2.94
Apr 20262,0292,0759,8078,62028$100.32$2.77
Mar 20263,6383,55116,48614,335114$91.38$3.04
Feb 2026125424201$64.51$3.62
Jan 20262,1542,1169,6548,316135$60.04$7.72
Dec 20251792359268085$57.97$4.26
Nov 20252,2452,2169,4918,40442$60.06$3.79
Oct 20252,1302,12211,2119,76732$60.89$3.19
Sep 20251,7361,76311,1999,72936$63.96$2.97
Aug 20251,8101,82510,3578,94066$64.86$2.91
Jul 20252,5792,5597,8476,61348$68.39$3.20
Jun 20252,7072,70510,3008,93117$68.17$3.02
May 20252,8732,87411,1139,53417$62.17$3.12
Apr 20252,7452,75411,79410,26721$63.54$3.42
Mar 20252,8922,89111,97910,23816$68.24$4.12
Feb 20252,8252,81712,07610,52719$71.53$4.19
Jan 20253,2533,24414,51212,90251$75.74$4.13
Dec 20243,1573,15314,70412,63829$70.12$3.01
Nov 20243,2313,24714,52612,38041$69.95$2.12
Oct 20243,4443,42416,59114,02736$71.99$2.20
Sep 20242,7542,75817,17914,76255$70.24$2.28
Aug 20243,6893,67722,53019,55832$76.68$1.99
Jul 20242,9852,96613,06411,16223$81.80$2.07
Jun 202466672321951$79.77$2.54
May 20242522567866802$80.02$2.12
Apr 20248578847516439$85.35$1.60
Mar 20241,5291,6086,6065,67532$81.28$1.49
Feb 20244,0364,00119,30217,70447$77.25$1.72
Jan 20244,0544,04721,41719,72466$74.15$3.18
Dec 20234,0444,07821,51019,95949$71.90$2.52
Nov 20234,7494,74723,04821,48135$77.69$2.71
Oct 20235,3985,40025,65724,05753$85.64$2.98
Sep 20236,3386,35525,72424,16425$89.43$2.64
Aug 20236,8286,83430,05428,28535$81.39$2.58

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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Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Eagleville (Eagle Ford-2) field

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