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Texas oil lease

Producing

EARLY 592-591 UNIT 1

Early 592-591 Unit 1 is an oil lease in Midland County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

12 wells

244,995bbl oil, last 12 months−26% vs prior year
Operator
Diamondback E&P LLC
County
Midland County
Field
Spraberry (Trend Area)
RRC lease
08-56312

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
2,161,773 mcf
Oil in Jul 2026
18,488 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

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

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Production by month

Oil output fell 26% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for EARLY 592-591 UNIT 1, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 244,995 bbl in the 12 months through Jul 2026, against 332,236 bbl in the 12 months before.Last 12 months: 244,995 bblbbl per monthmcf per month0020k100k40k200k60k300k80k400kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for EARLY 592-591 UNIT 1, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 244,995 bbl in the 12 months through Jul 2026, against 332,236 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020k100k40k200k60k300k80k400kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 6.9% of the gas in Oct 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of EARLY 592-591 UNIT 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 6.9% of the gas in Oct 2025.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineFlared 6.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of EARLY 592-591 UNIT 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 6.9% of the gas in Oct 2025.Share of gas by disposition code0%50%100%Nov 24: plant to lineFlared 6.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 1,999,568 mcf

  • Lease fuel (1)

    6.4% · 137,978 mcf

  • Flared (4)

    1.1% · 24,227 mcf

1.1% of the gas flared in the last 12 months. One month above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Nov 2021 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 202620222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Nov 2021 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Nov 2021 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 202620222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Nov 2021 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

12 wells on this lease

Wells on EARLY 592-591 UNIT 1
API numberWell no.Status
42-329-44772122Active
42-329-44774221Active
42-329-44775223Active
42-329-44782233Active
42-329-44785132Active
42-329-44786231Active
42-329-44787234Active
42-329-44788135Active
42-329-44789141Active
42-329-44790112Active
42-329-44792211Active
42-329-44793213Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Energy Transfer CompanyOilGathers100Jan 1, 2026
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Jan 1, 2026
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Jan 1, 2026

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

Who buys my oilOil price check

673.65 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 673.65 and 673.66 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    12 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Early 592-591 Unit 1
API numberWell no.Acreson the permit
42-329-44792211673.66
42-329-44793213673.65
42-329-44772122673.65
42-329-44774221673.65
42-329-44775223673.65
42-329-44782233673.65
42-329-44785132673.65
42-329-44786231673.65
42-329-44787234673.66
42-329-44788135673.65
42-329-44789141673.65
42-329-44790112673.65

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

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC 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

36 months, newest first

Ledger for EARLY 592-591 UNIT 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P18,48818,515173,838161,573252$80.46$2.89
Jun 2026Diamondback E&P18,53118,455165,398153,711148$84.81$3.15
May 2026Diamondback E&P20,32020,531181,952169,007932$102.13$2.94
Apr 2026Diamondback E&P20,51320,215181,117167,7571,735$100.32$2.77
Mar 2026Diamondback E&P22,13922,222184,567168,7843,786$91.38$3.04
Feb 2026Diamondback E&P18,11118,214154,830142,8452,066$64.51$3.62
Jan 2026Diamondback E&P18,50519,542172,978160,4402,250$60.04$7.72
Dec 2025Diamondback E&P21,58520,446189,411176,943517$57.97$4.26
Nov 2025Diamondback E&P21,56821,565179,447167,93620$60.06$3.79
Oct 2025Diamondback E&P21,63821,705178,433154,16312,306$60.89$3.19
Sep 2025Diamondback E&P19,73519,797184,647173,28040$63.96$2.97
Aug 2025Diamondback E&P23,86223,882215,155203,129175$64.86$2.91
Jul 2025Diamondback E&P23,24523,021209,890197,768109$68.39$3.20
Jun 2025Diamondback E&P23,97824,009220,133208,5290$68.17$3.02
May 2025Diamondback E&P25,67925,574225,787213,250699$62.17$3.12
Apr 2025Diamondback E&P26,19526,319216,545204,882231$63.54$3.42
Mar 2025Diamondback E&P27,65327,548215,907204,162242$68.24$4.12
Feb 2025Diamondback E&P26,75926,857196,935186,25368$71.53$4.19
Jan 2025Diamondback E&P26,69126,653208,698198,515121$75.74$4.13
Dec 2024Endeavor Energy30,08230,076220,025208,18511$70.12$3.01
Nov 2024Endeavor Energy27,75827,792205,337194,147263$69.95$2.12
Oct 2024Endeavor Energy29,50229,523216,339205,47810$71.99$2.20
Sep 2024Endeavor Energy31,40231,357224,639213,60334$70.24$2.28
Aug 2024Endeavor Energy33,29233,397235,755224,3574$76.68$1.99
Jul 2024Endeavor Energy34,88734,782239,112227,79120$81.80$2.07
Jun 2024Endeavor Energy35,34335,200230,448218,94531$79.77$2.54
May 2024Endeavor Energy37,44537,537243,403231,515835$80.02$2.12
Apr 2024Endeavor Energy38,38938,455241,547229,86974$85.35$1.60
Mar 2024Endeavor Energy39,41739,249242,344231,005105$81.28$1.49
Feb 2024Endeavor Energy36,18336,316215,548205,78249$77.25$1.72
Jan 2024Endeavor Energy38,34738,301231,930221,9261,581$74.15$3.18
Dec 2023Endeavor Energy44,96645,156257,773246,59027$71.90$2.52
Nov 2023Endeavor Energy45,62645,420258,808258,79513$77.69$2.71
Oct 2023Endeavor Energy48,34848,105293,726282,102299$85.64$2.98
Sep 2023Endeavor Energy52,92753,205276,688264,835385$89.43$2.64
Aug 2023Endeavor Energy50,15549,949258,055248,95573$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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This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMidland County

Diamondback E&P LLC in Midland County

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Spraberry (Trend Area) field

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