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Texas oil lease

Producing

LUPIN 3748 E

Lupin 3748 E is an oil lease in Ector County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

23,599bbl oil, last 12 months−45% vs prior year
Operator
Diamondback E&P LLC
County
Ector County
Field
Spraberry (Trend Area)
RRC lease
08-58028

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County
Gas, last 12 months
30,277 mcf
Oil in Jul 2026
1,134 bbl

Production by month

Oil output fell 45% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for LUPIN 3748 E, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 23,599 bbl in the 12 months through Jul 2026, against 42,694 bbl in the 12 months before.Last 12 months: 23,599 bblbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for LUPIN 3748 E, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 23,599 bbl in the 12 months through Jul 2026, against 42,694 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

94% of the gas went to a transmission line in the last 12 months

Flaring peaked at 34.8% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
94% of the gas went to a transmission line in the last 12 monthsShare of LUPIN 3748 E gas by disposition code each month, Aug 2023 to Jul 2026. 94% of the gas went to a transmission line in the last 12 months. Flaring peaked at 34.8% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 34.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
94% of the gas went to a transmission line in the last 12 monthsShare of LUPIN 3748 E gas by disposition code each month, Aug 2023 to Jul 2026. 94% of the gas went to a transmission line in the last 12 months. Flaring peaked at 34.8% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 34.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    94% · 28,350 mcf

  • Flared (4)

    4.4% · 1,322 mcf

  • Lease fuel (1)

    2.0% · 605 mcf

4.4% of the gas flared in the last 12 months. 28 months above 3%.

1 well on this lease

Wells on LUPIN 3748 E
API numberWell no.Status
42-135-43875002HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Pipeline LLCOilGathers34Nov 1, 2025–
Enterprise Crude Oil LLCOilGathers33Nov 1, 2025–
Midcon Gathering LLCOilGathers33Nov 1, 2025–
Energy Transfer CompanyCasinghead gasBuys100Sep 4, 2022–
Energy Transfer CompanyCasinghead gasGathers100Sep 4, 2022–
Enterprise Crude Oil LLCOilGathers10Sep 4, 2022Nov 1, 2025
Enterprise Crude Pipeline LLCOilGathers90Sep 4, 2022Nov 1, 2025

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

Who buys my oilOil price check

817.80 acres on the newest permit

An allocation well is on this lease

Permits for Lupin 3748 E
API numberWell no.Acreson the permit
42-135-43875002H817.80

SourceRailroad Commission drilling permits, Sep 26, 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 LUPIN 3748 E
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,1341,1361,4711,4350$80.46$2.89
Jun 20261,5101,5111,9481,9040$84.81$3.15
May 20261,7991,8043,7463,59772$102.13$2.94
Apr 20263,1223,1167,1516,762253$100.32$2.77
Mar 20262,2402,2383,5173,103344$91.38$3.04
Feb 20261,6061,6051,4261,35543$64.51$3.62
Jan 20262,0482,04688081943$60.04$7.72
Dec 20251,9661,96720218414$57.97$4.26
Nov 20251,8071,80831328819$60.06$3.79
Oct 20251,9891,9892,1481,877234$60.89$3.19
Sep 20251,8391,8452,3912,26284$63.96$2.97
Aug 20252,5392,5505,0844,764216$64.86$2.91
Jul 20253,6323,6287,0476,708218$68.39$3.20
Jun 20253,1313,1237,4956,529847$68.17$3.02
May 20252,4542,4615,0533,3171,673$62.17$3.12
Apr 20253,6283,6278,0636,2751,682$63.54$3.42
Mar 20253,8743,8798,7328,409167$68.24$4.12
Feb 20252,7872,7876,6866,50456$71.53$4.19
Jan 20253,8313,8268,5767,3181,087$75.74$4.13
Dec 20245,0195,0179,3018,770363$70.12$3.01
Nov 20242,8782,8796,4196,033259$69.95$2.12
Oct 20243,8433,8529,8269,354295$71.99$2.20
Sep 20244,2864,2728,5378,087317$70.24$2.28
Aug 20243,3313,33410,0559,764146$76.68$1.99
Jul 20243,1623,16510,7438,3832,202$81.80$2.07
Jun 20243,4283,4307,8686,611783$79.77$2.54
May 20244,2354,23210,0078,2391,166$80.02$2.12
Apr 20244,4084,40911,06110,201138$85.35$1.60
Mar 20244,7914,79312,25611,145362$81.28$1.49
Feb 20244,6214,62511,7989,7421,450$77.25$1.72
Jan 20245,3175,30515,5919,7055,425$74.15$3.18
Dec 20234,4704,48312,2038,2353,456$71.90$2.52
Nov 20235,9055,88814,0749,7193,842$77.69$2.71
Oct 20235,4755,51312,6398,1723,936$85.64$2.98
Sep 20236,7096,73112,3288,6102,981$89.43$2.64
Aug 20237,0827,03610,6938,3701,543$81.39$2.58

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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This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyEctor County

Diamondback E&P LLC in Ector County

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Spraberry (Trend Area) field

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