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Texas oil lease

Producing

UL LUNATE 5-38 I

Ul Lunate 5-38 I is an oil lease in Andrews County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

66,666bbl oil, last 12 months−55% vs prior year
Operator
Diamondback E&P LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-61314

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
46,258 mcf
Oil in Jul 2026
5,676 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 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 55% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 55% over the last 12 monthsMonthly oil production and gas for UL LUNATE 5-38 I, Nov 2023 to Jul 2026. Oil output fell 55% over the last 12 months. 66,666 bbl in the 12 months through Jul 2026, against 147,515 bbl in the 12 months before.Last 12 months: 66,666 bblbbl per monthmcf per month0020k10k40k20k60k30k80k40k100k50kJan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 55% over the last 12 monthsMonthly oil production and gas for UL LUNATE 5-38 I, Nov 2023 to Jul 2026. Oil output fell 55% over the last 12 months. 66,666 bbl in the 12 months through Jul 2026, against 147,515 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020k10k40k20k60k30k80k40k100k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

Flaring peaked at 18.2% of the gas in Jan 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a transmission line in the last 12 monthsShare of UL LUNATE 5-38 I gas by disposition code each month, Nov 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 18.2% of the gas in Jan 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 18.2%Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of UL LUNATE 5-38 I gas by disposition code each month, Nov 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 18.2% of the gas in Jan 2026.Share of gas by disposition code0%50%100%Flared 18.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 45,509 mcf

  • Lease fuel (1)

    0.9% · 431 mcf

  • Flared (4)

    0.7% · 318 mcf

0.7% of the gas flared in the last 12 months. 3 months above 3%.

1 well on this lease

Wells on UL LUNATE 5-38 I
API numberWell no.Status
42-003-488591WAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Midland Oil Gathering LLCOilGathers100Nov 16, 2023–
Oneok Midland Midstream, LLCCasinghead gasBuys100Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers100Apr 1, 2026–
Enlink Midstream Services, LLCCasinghead gasGathers100Nov 16, 2023Apr 1, 2026
Coronado Midstream LLCCasinghead gasBuys100Nov 16, 2023Apr 1, 2026

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

Who buys my oilOil price check

600 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 Ul Lunate 5-38 I
API numberWell no.Acreson the permit
42-003-488591WA600

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

33 months, newest first

Ledger for UL LUNATE 5-38 I
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265,6765,6843,4963,46217$80.46$2.89
Jun 20265,1805,1954,2764,22028$84.81$3.15
May 20266,2946,2915,8465,7566$102.13$2.94
Apr 20265,6975,7694,7174,63524$100.32$2.77
Mar 20266,8776,7975,8045,71922$91.38$3.04
Feb 20267,8067,8753,8853,8760$64.51$3.62
Jan 20261,5921,510913747166$60.04$7.72
Dec 2025131013130$57.97$4.26
Nov 20255,8165,8253,9333,8894$60.06$3.79
Oct 20257,6617,6605,0765,0240$60.89$3.19
Sep 20257,4637,4554,2884,2432$63.96$2.97
Aug 20256,5916,6324,0113,92549$64.86$2.91
Jul 20259,0028,9755,4125,3640$68.39$3.20
Jun 20258,5788,5785,2255,1755$68.17$3.02
May 20259,9009,8984,1564,09723$62.17$3.12
Apr 20255,9545,9553,5113,46911$63.54$3.42
Mar 202511,12111,1836,6585,886715$68.24$4.12
Feb 202510,91410,8626,3816,3218$71.53$4.19
Jan 202512,76812,7747,5697,5090$75.74$4.13
Dec 202413,70313,7297,9877,85569$70.12$3.01
Nov 202414,96314,9758,9878,86459$69.95$2.12
Oct 202414,42514,3819,0859,0220$71.99$2.20
Sep 202415,84915,89810,29710,2270$70.24$2.28
Aug 202420,33820,42012,68312,6010$76.68$1.99
Jul 202424,80324,66914,12114,0310$81.80$2.07
Jun 202426,47326,57515,26413,4971,677$79.77$2.54
May 202443,41443,72325,26224,948184$80.02$2.12
Apr 202468,15867,72741,77041,224325$85.35$1.60
Mar 202400000$81.28$1.49
Feb 202400000$77.25$1.72
Jan 202400000$74.15$3.18
Dec 202300000$71.90$2.52
Nov 202300000$77.69$2.71

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)CountyAndrews County

Diamondback E&P LLC in Andrews County

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Spraberry (Trend Area) field

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