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Texas oil lease

Producing

ALLDALE 136-321 G

Alldale 136-321 G is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

50,284bbl oil, last 12 months−25% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-57492

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
94,928 mcf
Oil in Jul 2026
3,921 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.

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

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Production by month

Oil output fell 25% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for ALLDALE 136-321 G, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 50,284 bbl in the 12 months through Jul 2026, against 66,737 bbl in the 12 months before.Last 12 months: 50,284 bblbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for ALLDALE 136-321 G, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 50,284 bbl in the 12 months through Jul 2026, against 66,737 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2026 the lease's gas goes to a transmission line instead of other uses

Flaring peaked at 25.0% of the gas in Aug 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Other (5 to 8)
  • Flared (4)
Since Apr 2026 the lease's gas goes to a transmission line instead of other usesShare of ALLDALE 136-321 G gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a transmission line instead of other uses. Flaring peaked at 25.0% of the gas in Aug 2024.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: other to lineFlared 25.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to a transmission line instead of other usesShare of ALLDALE 136-321 G gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a transmission line instead of other uses. Flaring peaked at 25.0% of the gas in Aug 2024.Share of gas by disposition code0%50%100%Apr 26: other to lineFlared 25.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    51% · 51,596 mcf

  • Other (5 to 8)

    44% · 44,913 mcf

  • Flared (4)

    2.7% · 2,687 mcf

  • Lease fuel (1)

    2.0% · 2,051 mcf

2.7% of the gas flared in the last 12 months. 11 months above 3%.

1 well on this lease

Wells on ALLDALE 136-321 G
API numberWell no.Status
42-317-438018WBActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Midland Oil Gathering LLCOilGathers34Dec 23, 2022–
Plains Marketing, L.p.OilGathers33Dec 23, 2022–
Plains Pipeline L.p.OilGathers33Dec 23, 2022–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2024Mar 1, 2026
Wtg Gas Processing, LLCCasinghead gasGathers100Dec 23, 2022Aug 1, 2024
Wtg Gas Processing, LLCCasinghead gasBuys100Dec 23, 2022Aug 1, 2024
Oryx Midland Oil Gathering LLCOilGathers100Nov 1, 2022Dec 23, 2022
Plains Marketing, L.p.OilGathers100Oct 25, 2022Nov 1, 2022

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

Who buys my oilOil price check

4,496.40 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for 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 Alldale 136-321 G
API numberWell no.Acreson the permit
42-317-438018WB4,496.40

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 ALLDALE 136-321 G
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,9213,9274,9622,7130$80.46$2.89
Jun 20263,0923,1023,1991,7800$84.81$3.15
May 20263,9903,9563,7072,3880$102.13$2.94
Apr 20263,2053,2535,2292,571189$100.32$2.77
Mar 20265,3255,35810,7064,749816$91.38$3.04
Feb 20265,8125,79516,2358,3711,158$64.51$3.62
Jan 20264,7284,91912,9246,499220$60.04$7.72
Dec 20255,7515,50311,4125,0930$57.97$4.26
Nov 20254,5494,4838,5565,5310$60.06$3.79
Oct 2025028000$60.89$3.19
Sep 20251,5721,6643,6132,8320$63.96$2.97
Aug 20258,3398,35414,3856,448115$64.86$2.91
Jul 20257,5097,4526,3192,621189$68.39$3.20
Jun 20257,6467,6644,9321,528752$68.17$3.02
May 20255,5965,5528,9975,264415$62.17$3.12
Apr 20251,6981,64610,3654,560753$63.54$3.42
Mar 2025058000$68.24$4.12
Feb 20253,9643,95715,96610,06652$71.53$4.19
Jan 20255,8465,86122,38314,73515$75.74$4.13
Dec 20246,4686,48023,27015,704277$70.12$3.01
Nov 20246,5136,53721,87814,426229$69.95$2.12
Oct 20247,3617,41118,47813,32015$71.99$2.20
Sep 20246,8096,72417,36612,306524$70.24$2.28
Aug 20247,3277,33919,75110,0094,933$76.68$1.99
Jul 20247,8657,80218,66514,5615$81.80$2.07
Jun 20247,7357,86012,1529,87017$79.77$2.54
May 20248,1228,04911,3448,8416$80.02$2.12
Apr 20247,5207,61013,68210,219178$85.35$1.60
Mar 20248,2448,16518,82213,3341,185$81.28$1.49
Feb 20247,9457,92921,57716,397484$77.25$1.72
Jan 20249,0379,10525,04119,2501,390$74.15$3.18
Dec 20239,8849,81318,47514,93927$71.90$2.52
Nov 20239,3859,43019,67615,2940$77.69$2.71
Oct 202310,80210,80222,14017,151301$85.64$2.98
Sep 202310,95510,99325,15820,2260$89.43$2.64
Aug 202311,99012,04125,05917,9511,996$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

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

Diamondback E&P LLC in Martin County

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Spraberry (Trend Area) field

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