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Texas oil lease

No report in 6+ months

MATTINGLEY "14"

Mattingley "14" is an oil lease in Martin County, Texas, operated by Endeavor Energy Resources L.P. in the Spraberry (Trend Area) field.

2 wells

0bbl oil, last 12 months
Operator
Endeavor Energy Resources L.P.
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-38343

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Oil in May 2022
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

  • Wells

    All 2 wells on this lease are marked plugged.

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

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Production by month

No oil produced in the last 12 months

  • Oil (bars)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production for MATTINGLEY "14", Jan 2020 to May 2022. No oil produced in the last 12 months. The last month with output was Jul 2020, at 78 bbl.Last 12 months: 0 bblbbl per month0200400600800Jan 20AprJulOctJan 21AprJulOctJan 22Apr
No oil produced in the last 12 monthsMonthly oil production for MATTINGLEY "14", Jan 2020 to May 2022. No oil produced in the last 12 months. The last month with output was Jul 2020, at 78 bbl.Last 12 monthsbbl per month0200400600800Jan 20JulJan 21JulJan 22

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

2 wells on this lease

Wells on MATTINGLEY "14"
API numberWell no.Status
42-317-347511Active
42-317-347522Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Oasis Transp & Marketing Corp.OilGathers100Apr 1, 2018
Navitas Mdstr Midland Basin, LLCCasinghead gasBuys100Nov 1, 2017
Navitas Mdstr Midland Basin, LLCCasinghead gasGathers100Nov 1, 2017

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

Who buys my oilOil price check

327.47 acres on the newest permit

  • Good to know

    All listed wells are plugged

    The RRC wellbore records mark all listed wells as plugged. These records do not show whether earlier royalties remain payable. Ask the payor about any unpaid months.

Check your decimal on this lease
Permits for Mattingley "14"
API numberWell no.Acreson the permit
42-317-347511327.47
42-317-347522327.47

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

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Endeavor Energy Resources L.P. is linked to Diamondback Energy, Inc. (FANG).
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

29 months, newest first

Ledger for MATTINGLEY "14"
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
May 202200$109.55$8.14
Apr 202200$101.78$6.60
Mar 202200$108.50$4.90
Feb 202200$91.64$4.69
Jan 202200$83.22$4.38
Dec 202100$71.71$3.76
Nov 202100$79.15$5.05
Oct 202100$81.48$5.51
Sep 202100$71.65$5.16
Aug 202100$67.73$4.07
Jul 202100$72.49$3.84
Jun 202100$71.38$3.26
May 202100$65.17$2.91
Apr 202100$61.72$2.66
Mar 202100$62.33$2.62
Feb 202100$59.04$5.35
Jan 202100$52.00$2.71
Dec 2020096$47.02$2.58
Nov 202000$40.94$2.61
Oct 202000$39.40$2.39
Sep 202000$39.63$1.92
Aug 202000$42.34$2.30
Jul 202078162$40.71$1.76
Jun 2020402338$38.31$1.63
May 2020300$28.56$1.75
Apr 2020207346$16.55$1.74
Mar 2020414346$29.21$1.79
Feb 2020363340$50.54$1.91
Jan 2020571501$57.52$2.02

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

OperatorEndeavor Energy Resources L.P.FieldSpraberry (Trend Area)CountyMartin County

Endeavor Energy Resources L.P. in Martin County

No other producing leases from this operator in this county are in our data yet.

Spraberry (Trend Area) field

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