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Producing

GUARDIAN 250 F

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

1 well

11,830bbl oil, last 12 months+13% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-56535

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
69,715 mcf
Oil in Jul 2026
745 bbl

Production by month

Oil output rose 13% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 13% over the last 12 monthsMonthly oil production and gas for GUARDIAN 250 F, Aug 2023 to Jul 2026. Oil output rose 13% over the last 12 months. 11,830 bbl in the 12 months through Jul 2026, against 10,470 bbl in the 12 months before.Last 12 months: 11,830 bblbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 13% over the last 12 monthsMonthly oil production and gas for GUARDIAN 250 F, Aug 2023 to Jul 2026. Oil output rose 13% over the last 12 months. 11,830 bbl in the 12 months through Jul 2026, against 10,470 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 17.7% of the gas in Nov 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Other (5 to 8)
  • Flared (4)
Since May 2026 the lease's gas goes to a transmission line instead of other usesShare of GUARDIAN 250 F gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a transmission line instead of other uses. Flaring peaked at 17.7% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%May 2026: other to lineFlared 17.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since May 2026 the lease's gas goes to a transmission line instead of other usesShare of GUARDIAN 250 F gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a transmission line instead of other uses. Flaring peaked at 17.7% of the gas in Nov 2025.Share of gas by disposition code0%50%100%May 26: other to lineFlared 17.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    47% · 32,582 mcf

  • Other (5 to 8)

    42% · 29,558 mcf

  • Lease fuel (1)

    7.0% · 4,849 mcf

  • Flared (4)

    3.9% · 2,726 mcf

3.9% of the gas flared in the last 12 months. 13 months above 3%.

1 well on this lease

Wells on GUARDIAN 250 F
API numberWell no.Status
42-317-436336MSActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Lion Oil Trading & Trans, LLCOilGathers100Jan 19, 2022
Energy Transfer CompanyCasinghead gasBuys100Jan 19, 2022
Energy Transfer CompanyCasinghead gasGathers100Jan 19, 2022

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

Who buys my oilOil price check

1,214.75 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 F
API numberWell no.Acreson the permit
42-317-436336MS1,214.75

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 F
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20267457475,9003,443136$80.46$2.89
Jun 20267707895,5973,0524$84.81$3.15
May 20269289225,9162,96010$102.13$2.94
Apr 20261,0221,0235,8602,532183$100.32$2.77
Mar 20261,1171,1036,3922,90955$91.38$3.04
Feb 20265545644,3591,433165$64.51$3.62
Jan 20261,3271,3317,2792,773230$60.04$7.72
Dec 20251,4171,4228,1533,54370$57.97$4.26
Nov 20251,1871,1676,6431,8251,178$60.06$3.79
Oct 20257978035,3182,321283$60.89$3.19
Sep 20251,2691,2565,1763,764191$63.96$2.97
Aug 20256977393,1222,027221$64.86$2.91
Jul 20258608552,0141,471272$68.39$3.20
Jun 20251,3321,3195,1933,165155$68.17$3.02
May 20257086923,0851,88031$62.17$3.12
Apr 20255855902,5821,6834$63.54$3.42
Mar 20257087152,5742,06322$68.24$4.12
Feb 20256656682,7701,85122$71.53$4.19
Jan 20258358432,9322,0531$75.74$4.13
Dec 20248998773,9812,798146$70.12$3.01
Nov 20245715773,4342,133131$69.95$2.12
Oct 20247127253,7792,222139$71.99$2.20
Sep 20248698995,8773,613122$70.24$2.28
Aug 20241,7261,7399,1625,234228$76.68$1.99
Jul 20242,5462,5639,1895,41914$81.80$2.07
Jun 20243,1513,0888,6975,36425$79.77$2.54
May 20249069322,9851,683127$80.02$2.12
Apr 20241,9151,9229,5365,309980$85.35$1.60
Mar 20242,5892,6028,3345,46719$81.28$1.49
Feb 20242,9132,92010,3016,516112$77.25$1.72
Jan 20243,2873,27810,7026,069315$74.15$3.18
Dec 20232,9792,9789,4505,57324$71.90$2.52
Nov 20232,7722,78010,0245,565166$77.69$2.71
Oct 20233,3343,3259,7035,611149$85.64$2.98
Sep 20233,1473,1718,1075,02831$89.43$2.64
Aug 20233,2693,27812,1637,8530$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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