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Texas oil lease

Producing

GUARDIAN 250 Q

Guardian 250 Q is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

63,833bbl oil, last 12 months−31% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-59022

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
151,725 mcf
Oil in Jul 2026
4,279 bbl

Production by month

Oil output fell 31% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for GUARDIAN 250 Q, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 63,833 bbl in the 12 months through Jul 2026, against 92,656 bbl in the 12 months before.Last 12 months: 63,833 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for GUARDIAN 250 Q, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 63,833 bbl in the 12 months through Jul 2026, against 92,656 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a transmission line in the last 12 months

Flaring peaked at 32.2% of the gas in Nov 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
95% of the gas went to a transmission line in the last 12 monthsShare of GUARDIAN 250 Q gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months. Flaring peaked at 32.2% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 32.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
95% of the gas went to a transmission line in the last 12 monthsShare of GUARDIAN 250 Q gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months. Flaring peaked at 32.2% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Flared 32.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 144,167 mcf

  • Flared (4)

    2.7% · 4,038 mcf

  • Lease fuel (1)

    2.3% · 3,520 mcf

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

1 well on this lease

Wells on GUARDIAN 250 Q
API numberWell no.Status
42-317-448932USActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Dk Trading & Supply, LLCOilGathers100Jun 20, 2023
Energy Transfer CompanyCasinghead gasBuys100Jun 20, 2023
Energy Transfer CompanyCasinghead gasGathers100Jun 20, 2023

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

Who buys my oilOil price check

1,317.35 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 Guardian 250 Q
API numberWell no.Acreson the permit
42-317-448932US1,317.35

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 GUARDIAN 250 Q
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,2794,27820,26019,75514$80.46$2.89
Jun 20264,4544,45120,67520,1993$84.81$3.15
May 20264,1364,14021,37120,92014$102.13$2.94
Apr 20264,9154,91315,76615,31435$100.32$2.77
Mar 20265,4175,41714,96514,51448$91.38$3.04
Feb 20265,4165,41513,30512,92524$64.51$3.62
Jan 20265,9675,96612,01911,6900$60.04$7.72
Dec 20256,7396,7388,7098,42551$57.97$4.26
Nov 20256,2696,2657,9355,1502,559$60.06$3.79
Oct 20255,1125,1175,4494,518825$60.89$3.19
Sep 20255,5715,5705,5695,374170$63.96$2.97
Aug 20255,5585,5535,7025,383295$64.86$2.91
Jul 20252,5262,5202,2472,131105$68.39$3.20
Jun 2025231941829$68.17$3.02
May 202559852482366$62.17$3.12
Apr 20257508113,0843,0340$63.54$3.42
Mar 20258,5138,51133,75733,4150$68.24$4.12
Feb 20258,2258,24631,04230,263452$71.53$4.19
Jan 202510,27710,27736,99236,219422$75.74$4.13
Dec 202411,17511,22336,36833,7602,298$70.12$3.01
Nov 202413,79313,75335,83035,369135$69.95$2.12
Oct 202414,52414,50837,31236,348626$71.99$2.20
Sep 202411,31811,31726,49126,15589$70.24$2.28
Aug 202411,49411,55429,74328,3731,105$76.68$1.99
Jul 202414,98214,96435,97635,6450$81.80$2.07
Jun 202415,56215,54337,66937,3410$79.77$2.54
May 202418,79718,79039,35837,3051,733$80.02$2.12
Apr 202418,32018,37139,68334,5914,778$85.35$1.60
Mar 202421,21421,17340,85139,993543$81.28$1.49
Feb 202420,07020,10339,40939,004119$77.25$1.72
Jan 202424,68424,74539,97436,6743,012$74.15$3.18
Dec 202332,16832,14735,85234,921687$71.90$2.52
Nov 202327,10927,10532,28631,483592$77.69$2.71
Oct 202339,32839,27837,77336,632934$85.64$2.98
Sep 202345,63845,75930,67630,115413$89.43$2.64
Aug 202339,83439,68526,28724,9841,185$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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