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Texas oil lease

Producing

WINSTON 31-43 D

Winston 31-43 D is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

33,350bbl oil, last 12 months−47% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-57750

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
131,562 mcf
Oil in Jul 2026
2,378 bbl

Production by month

Oil output fell 47% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for WINSTON 31-43 D, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 33,350 bbl in the 12 months through Jul 2026, against 63,313 bbl in the 12 months before.Last 12 months: 33,350 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for WINSTON 31-43 D, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 33,350 bbl in the 12 months through Jul 2026, against 63,313 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a transmission line in the last 12 months

Flaring peaked at 20.7% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a transmission line in the last 12 monthsShare of WINSTON 31-43 D gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a transmission line in the last 12 months. Flaring peaked at 20.7% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 20.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to a transmission line in the last 12 monthsShare of WINSTON 31-43 D gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a transmission line in the last 12 months. Flaring peaked at 20.7% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 20.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 130,548 mcf

  • Flared (4)

    0.5% · 707 mcf

  • Lease fuel (1)

    0.2% · 307 mcf

0.5% of the gas flared in the last 12 months. 8 months above 3%.

1 well on this lease

Wells on WINSTON 31-43 D
API numberWell no.Status
42-317-442194LSActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dk Trading & Supply, LLCOilGathers50Feb 8, 2023–
Oryx Midland Oil Gathering LLCOilGathers50Feb 8, 2023–
Etc North Permian Midstream LLCCasinghead gasBuys100Aug 1, 2024–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Wtg North Permian Midstream LLCCasinghead gasGathers100Feb 8, 2023Aug 1, 2024
Wtg North Permian Midstream LLCCasinghead gasBuys100Feb 8, 2023Aug 1, 2024

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

Who buys my oilOil price check

1,060 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 Winston 31-43 D
API numberWell no.Acreson the permit
42-317-442194LS1,060

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 WINSTON 31-43 D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,3782,38012,43712,168239$80.46$2.89
Jun 20263,5613,56211,97911,9500$84.81$3.15
May 20263,8523,85612,30412,2740$102.13$2.94
Apr 20265,4535,46310,77810,72525$100.32$2.77
Mar 20265,2435,23515,56415,377151$91.38$3.04
Feb 20262,2812,27122,23722,10578$64.51$3.62
Jan 20261,8191,82212,15611,948181$60.04$7.72
Dec 20251,5531,5463,2803,2702$57.97$4.26
Nov 202547493283261$60.06$3.79
Oct 20254024091,9201,9151$60.89$3.19
Sep 20253,1643,16414,08814,04512$63.96$2.97
Aug 20253,5973,60314,49114,44517$64.86$2.91
Jul 20253,2773,26814,35214,26443$68.39$3.20
Jun 20252,7862,79113,29613,20352$68.17$3.02
May 20253,3323,36213,67013,60227$62.17$3.12
Apr 20254,4904,46014,01413,650323$63.54$3.42
Mar 20255,3925,40118,51515,4782,987$68.24$4.12
Feb 20255,4655,47317,42017,30368$71.53$4.19
Jan 20254,4694,45113,96513,281647$75.74$4.13
Dec 20246,2896,28320,55920,49714$70.12$3.01
Nov 20245,9215,92520,80820,369393$69.95$2.12
Oct 20247,1137,11419,97119,755174$71.99$2.20
Sep 20246,7686,77421,04218,7072,287$70.24$2.28
Aug 20248,0118,01822,97122,607313$76.68$1.99
Jul 20249,1559,14121,37521,032292$81.80$2.07
Jun 20247,7637,76722,28821,365849$79.77$2.54
May 20247,7087,70820,88320,7959$80.02$2.12
Apr 20246,9416,98620,58820,49140$85.35$1.60
Mar 20248,7678,73929,24629,1336$81.28$1.49
Feb 20247,8237,84818,22717,1281,033$77.25$1.72
Jan 202410,12210,11229,07122,9676,021$74.15$3.18
Dec 202312,59812,61724,70124,6426$71.90$2.52
Nov 202314,01913,99822,35321,938347$77.69$2.71
Oct 202315,16715,17421,28621,18422$85.64$2.98
Sep 202325,08325,16821,97621,221676$89.43$2.64
Aug 202329,44329,43229,01227,2371,673$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)CountyMartin County

Diamondback E&P LLC in Martin County

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