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Royalty Clerk

Texas gas well

Producing

HOLLMAN UNIT

Hollman Unit is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

Gas well dossier

13,072mcf gas, last 12 months+9% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-289275

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
4,181 bbl
Gas in Jul 2026
810 mcf

Production by month

Gas output rose 9% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 9% over the last 12 monthsMonthly gas production and oil for HOLLMAN UNIT, Aug 2023 to Jul 2026. Gas output rose 9% over the last 12 months. 13,072 mcf in the 12 months through Jul 2026, against 11,971 mcf in the 12 months before.Last 12 months: 13,072 mcfmcf per monthbbl per month005002001,0004001,5006002,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 9% over the last 12 monthsMonthly gas production and oil for HOLLMAN UNIT, Aug 2023 to Jul 2026. Gas output rose 9% over the last 12 months. 13,072 mcf in the 12 months through Jul 2026, against 11,971 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005002001,0004001,5006002,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

85% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
85% of the gas went to a processing plant in the last 12 monthsShare of HOLLMAN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 85% 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
85% of the gas went to a processing plant in the last 12 monthsShare of HOLLMAN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 85% 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.

  • Processing plant (3)

    85% · 11,078 mcf

  • Lease fuel (1)

    15% · 1,942 mcf

  • Flared (4)

    0.4% · 52 mcf

0.4% of the gas flared in the last 12 months. No 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%FromUntil
Enterprise Crude Oil LLCCondensateGathers25Jul 1, 2022–
Harvest Midstream CompanyCondensateGathers25Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers25Jul 1, 2022–
Trafigura Trading LLCCondensateGathers25Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100May 30, 2016–
Marathon Oil Ef LLCGas-well gasGathers100May 30, 2016–
Enterprise Crude Oil LLCCondensateGathers1May 30, 2016Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1May 30, 2016Jul 1, 2022
Harvest Midstream CompanyCondensateGathers97May 30, 2016Jul 1, 2022
Trafigura Trading LLCCondensateGathers1May 30, 2016Jul 1, 2022

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

Who buys my oilOil price check

793.69 acres on the newest permit

Check your decimal on this lease
Permits for Hollman Unit
API numberWell no.Acreson the permit
42-255-3448411H793.69

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 HOLLMAN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262712788106692$80.46$2.89
Jun 20263523458036592$84.81$3.15
May 20262322371,8961,55812$102.13$2.94
Apr 20263453351,2291,0304$100.32$2.77
Mar 20262412724573762$91.38$3.04
Feb 202653451595790$64.51$3.62
Jan 20264454381,5961,3489$60.04$7.72
Dec 20253923991,6741,4316$57.97$4.26
Nov 20254194201,4931,2936$60.06$3.79
Oct 20254123901,5001,3132$60.89$3.19
Sep 20251671816235442$63.96$2.97
Aug 20253713588967785$64.86$2.91
Jul 20253393319928596$68.39$3.20
Jun 202577813673181$68.17$3.02
May 20253323331,2461,0692$62.17$3.12
Apr 20253553511,4441,2573$63.54$3.42
Mar 20251011024513851$68.24$4.12
Feb 20251501518437351$71.53$4.19
Jan 20252562531,2991,1545$75.74$4.13
Dec 202480823633121$70.12$3.01
Nov 20242962971,2481,0634$69.95$2.12
Oct 20242972961,0338742$71.99$2.20
Sep 20242442441,1651,0014$70.24$2.28
Aug 20243333311,5201,3202$76.68$1.99
Jul 20241481517005981$81.80$2.07
Jun 20243393371,6271,3694$79.77$2.54
May 20242312311,1751,0173$80.02$2.12
Apr 202428529398784412$85.35$1.60
Mar 20244564501,4991,2887$81.28$1.49
Feb 20241521551,1511,0343$77.25$1.72
Jan 20243683661,1319307$74.15$3.18
Dec 20233103111,4491,1489$71.90$2.52
Nov 20232802781,0969253$77.69$2.71
Oct 20232062119027834$85.64$2.98
Sep 20235285221,8791,5384$89.43$2.64
Aug 20231421451,0838883$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)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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New drilling permits in Karnes County

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