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Texas oil lease

Producing

MARTIN MASON HC2

Martin Mason Hc2 is an oil lease in McMullen County, Texas, operated by Ineos USA Oil & Gas LLC in the Eagleville (Eagle Ford-1) field.

1 well

16,238bbl oil, last 12 months−16% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
McMullen County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-20204

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Gas, last 12 months
11,790 mcf
Oil in Jul 2026
1,201 bbl

Production by month

Oil output fell 16% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for MARTIN MASON HC2, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 16,238 bbl in the 12 months through Jul 2026, against 19,343 bbl in the 12 months before.Last 12 months: 16,238 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for MARTIN MASON HC2, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 16,238 bbl in the 12 months through Jul 2026, against 19,343 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a transmission line in the last 12 months

Flaring peaked at 44.8% of the gas in Feb 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
95% of the gas went to a transmission line in the last 12 monthsShare of MARTIN MASON HC2 gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months. Flaring peaked at 44.8% of the gas in Feb 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 44.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
95% of the gas went to a transmission line in the last 12 monthsShare of MARTIN MASON HC2 gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months. Flaring peaked at 44.8% of the gas in Feb 2024.Share of gas by disposition code0%50%100%Flared 44.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 11,143 mcf

  • Flared (4)

    3.2% · 373 mcf

  • Lease fuel (1)

    2.3% · 274 mcf

3.2% of the gas flared in the last 12 months. 13 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Feb 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 2026202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Feb 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Feb 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 2026202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Feb 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MARTIN MASON HC2
API numberWell no.Status
42-311-37062T 2HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCOilGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCCasinghead gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Feb 14, 2020–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Feb 14, 2020Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Feb 14, 2020Nov 1, 2023

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

Who buys my oilOil price check

913.30 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives 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 Martin Mason Hc2
API numberWell no.Acreson the permit
42-311-37062T 2H913.30

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MARTIN MASON HC2
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA1,2011,21374770719$80.46$2.89
Jun 2026Ineos USA1,0911,04095389236$84.81$3.15
May 2026Ineos USA1,2501,3201,03996340$102.13$2.94
Apr 2026Ineos USA1,3021,26495689522$100.32$2.77
Mar 2026Ineos USA1,4481,53482672871$91.38$3.04
Feb 2026Ineos USA1,2371,17764159823$64.51$3.62
Jan 2026Ineos USA1,4831,4938558273$60.04$7.72
Dec 2025Ineos USA1,3791,3748007732$57.97$4.26
Nov 2025Ineos USA1,5951,4839579263$60.06$3.79
Oct 2025Ineos USA1,2421,3511,1001,02349$60.89$3.19
Sep 2025Ineos USA1,4641,5181,3751,32946$63.96$2.97
Aug 2025Ineos USA1,5461,4871,5411,48259$64.86$2.91
Jul 2025Ineos USA1,5591,5431,3881,3880$68.39$3.20
Jun 2025Ineos USA1,4191,4211,6211,6201$68.17$3.02
May 2025Ineos USA1,5511,5521,3661,3660$62.17$3.12
Apr 2025Ineos USA1,4441,4061,5991,5990$63.54$3.42
Mar 2025Ineos USA1,5911,6112,0562,0551$68.24$4.12
Feb 2025Ineos USA1,4551,4769059050$71.53$4.19
Jan 2025Ineos USA1,6111,6759719710$75.74$4.13
Dec 2024Ineos USA1,7951,7501,1981,1971$70.12$3.01
Nov 2024Ineos USA1,6731,6811,1091,1090$69.95$2.12
Oct 2024Ineos USA1,3031,2981,1201,1200$71.99$2.20
Sep 2024Ineos USA1,7421,7561,1991,1990$70.24$2.28
Aug 2024Ineos USA2,2002,1031,2611,2610$76.68$1.99
Jul 2024Ineos USA1,8911,9251,3221,3211$81.80$2.07
Jun 2024Ineos USA1,6241,6851,5111,5101$79.77$2.54
May 2024Ineos USA1,8701,8101,9531,93419$80.02$2.12
Apr 2024Ineos USA1,5541,5801,0521,0520$85.35$1.60
Mar 2024Ineos USA1,4631,4651,3911,37714$81.28$1.49
Feb 2024Ineos USA1,7141,636547302245$77.25$1.72
Jan 2024Ineos USA1,7561,832900649251$74.15$3.18
Dec 2023Ineos USA1,1891,1891,3871,217170$71.90$2.52
Nov 2023Ineos USA1,6201,6031,7081,476232$77.69$2.71
Oct 2023Ineos USA1,6811,6791,4151,39619$85.64$2.98
Sep 2023Ineos USA1,7031,7231,177912265$89.43$2.64
Aug 2023Ineos USA1,5821,5931,8181,471347$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

OperatorIneos USA Oil & Gas LLCFieldEagleville (Eagle Ford-1)CountyMcMullen County

Ineos USA Oil & Gas LLC in McMullen County

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