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Texas oil lease

Producing

MAYFIELD 18

Mayfield 18 is an oil lease in Martin County, Texas, operated by New Height Energy, LLC in the Spraberry (Trend Area) field.

2 wells

4,953bbl oil, last 12 months−34% vs prior year
Operator
New Height Energy, LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-42719

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
17,742 mcf
Oil in Jun 2026
0 bbl

Production by month

Oil output fell 34% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 34% over the last 12 monthsMonthly oil production and gas for MAYFIELD 18, Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 4,384 bbl in the 12 months through Jul 2026, against 6,653 bbl in the 12 months before.Last 12 months: 4,384 bblbbl per monthmcf per month002005004001,0006001,5008002,0001,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 34% over the last 12 monthsMonthly oil production and gas for MAYFIELD 18, Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 4,384 bbl in the 12 months through Jul 2026, against 6,653 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,0001,0002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2025 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 93.9% of the gas in Nov 2023.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Feb 2025 the lease's gas goes to a transmission line instead of lease fuelShare of MAYFIELD 18 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 93.9% of the gas in Nov 2023.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2025: fuel to lineFlared 93.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2025 the lease's gas goes to a transmission line instead of lease fuelShare of MAYFIELD 18 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 93.9% of the gas in Nov 2023.Share of gas by disposition code0%50%100%Feb 25: fuel to lineFlared 93.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 21,401 mcf

  • Flared (4)

    1.3% · 280 mcf

  • Lease fuel (1)

    1.0% · 228 mcf

1.3% of the gas flared in the last 12 months. 8 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Dec 2025

Operators of this lease over timeBirch Operations, Inc., Jan 2020 to Sep 2024; Scout Energy Management LLC, Oct 2024 to Nov 2025; New Height Energy, LLC, Dec 2025 to Jun 20262020202120222023202420252026Changed Oct 2024Changed Dec 2025Birch Operations, Inc.Jan 2020 to Sep 2024Scout Energy Management LLCOct 2024 to Nov 2025New Height Energy, LLCDec 2025 to now
Operators of this lease over timeBirch Operations, Inc., Jan 2020 to Sep 2024; Scout Energy Management LLC, Oct 2024 to Nov 2025; New Height Energy, LLC, Dec 2025 to Jun 20262020202120222023202420252026Changed Oct 2024Changed Dec 2025Birch Operations, Inc.Jan 2020 to Sep 2024Scout Energy Management LLCOct 2024 to Nov 2025New Height Energy, LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on MAYFIELD 18
API numberWell no.Status
42-317-372981Active
42-317-383762Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Shell Trading (Us) CompanyOilGathers50Dec 1, 2025–
Transoil Marketing, LLCOilGathers50Dec 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Dec 1, 2025–
Energy Transfer CompanyCasinghead gasGathers100Jun 1, 2025–
Etc Gas Processing, LLCCasinghead gasBuys100Jun 1, 2025Dec 1, 2025
Shell Trading (Us) CompanyOilGathers50Jun 1, 2025Dec 1, 2025
Transoil Marketing, LLCOilGathers50Jun 1, 2025Dec 1, 2025
Energy Transfer CompanyCasinghead gasGathers100Oct 1, 2024Jun 1, 2025
Etc Gas Processing, LLCCasinghead gasBuys100Oct 1, 2024Jun 1, 2025
Shell Trading (Us) CompanyOilGathers100Oct 1, 2024Jun 1, 2025

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

Who buys my oilOil price check

80.90 acres on the newest permit

Permits for Mayfield 18
API numberWell no.Acreson the permit
42-317-38376280.90
42-317-37298180.90

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MAYFIELD 18
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026New Height00000$84.81$3.15
May 2026New Height710000$102.13$2.94
Apr 2026New Height4994131,7621,7620$100.32$2.77
Mar 2026New Height4744561,7001,7000$91.38$3.04
Feb 2026New Height4395681,0931,0930$64.51$3.62
Jan 2026New Height4205172,0232,0230$60.04$7.72
Dec 2025New Height5863271,9901,9900$57.97$4.26
Nov 2025Scout Energy4535771,6831,6830$60.06$3.79
Oct 2025Scout Energy5034641,3691,3690$60.89$3.19
Sep 2025Scout Energy3725931,8211,8210$63.96$2.97
Aug 2025Scout Energy5672712,0782,0780$64.86$2.91
Jul 2025Scout Energy5697962,2232,2230$68.39$3.20
Jun 2025Scout Energy6015612,0762,0760$68.17$3.02
May 2025Scout Energy5975832,0911,583280$62.17$3.12
Apr 2025Scout Energy3695141,639679600$63.54$3.42
Mar 2025Scout Energy4873252,1431,73932$68.24$4.12
Feb 2025Scout Energy5326411,8051,4690$71.53$4.19
Jan 2025Scout Energy57947637200$75.74$4.13
Dec 2024Scout Energy6305432,0571,6850$70.12$3.01
Nov 2024Scout Energy5046771,8501,7300$69.95$2.12
Oct 2024Scout Energy7629601,9461,9460$71.99$2.20
Sep 2024Birch Operations,38501,2581,2580$70.24$2.28
Aug 2024Birch Operations,6386611,4211,4210$76.68$1.99
Jul 2024Birch Operations,7037454734730$81.80$2.07
Jun 2024Birch Operations,6046311,5591,5590$79.77$2.54
May 2024Birch Operations,6956981,4711,4710$80.02$2.12
Apr 2024Birch Operations,8667449959950$85.35$1.60
Mar 2024Birch Operations,4686821,3971,1770$81.28$1.49
Feb 2024Birch Operations,53925264626140$77.25$1.72
Jan 2024Birch Operations,3873263800130$74.15$3.18
Dec 2023Birch Operations,9563022616630$71.90$2.52
Nov 2023Birch Operations,6943578955840$77.69$2.71
Oct 2023Birch Operations,3036914764760$85.64$2.98
Sep 2023Birch Operations,527320977604373$89.43$2.64
Aug 2023Birch Operations,674836529179350$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 Sep 28, 2026.

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Nearby

This lease belongs to

OperatorNew Height Energy, LLCFieldSpraberry (Trend Area)CountyMartin County

New Height Energy, LLC in Martin County

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Spraberry (Trend Area) field

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