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Texas oil lease

Producing

FENWICK 10-3 B

Fenwick 10-3 B is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

4 wells

625,801bbl oil, last 12 months
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-63688

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
1,611,932 mcf
Oil in Jul 2026
27,697 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced ETC GAS PROCESSING, LLC, 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.

See why checks stop on this lease

Production by month

Oil output since Apr 2025

  • Oil (bars)
  • Gas (line)
Oil output since Apr 2025Monthly oil production and gas for FENWICK 10-3 B, Apr 2025 to Jul 2026. Oil output since Apr 2025. Monthly average of 32,625 bbl in the latest 3 months, against 0 bbl in the first 3.bbl per monthmcf per month0025k50k50k100k75k150k100k200k125k250kApr 25JulOctJan 26AprJul
Oil output since Apr 2025Monthly oil production and gas for FENWICK 10-3 B, Apr 2025 to Jul 2026. Oil output since Apr 2025. Monthly average of 32,625 bbl in the latest 3 months, against 0 bbl in the first 3.bbl per monthmcf per month0025k50k50k100k75k150k100k200k125k250kJul 25Jan 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 11 months reported

Flaring peaked at 5.4% 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 11 months reportedShare of FENWICK 10-3 B gas by disposition code each month, Apr 2025 to Jul 2026. 95% of the gas went to a transmission line in the 11 months reported. Flaring peaked at 5.4% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 5.4%Apr 25JulOctJan 26AprJul
95% of the gas went to a transmission line in the 11 months reportedShare of FENWICK 10-3 B gas by disposition code each month, Apr 2025 to Jul 2026. 95% of the gas went to a transmission line in the 11 months reported. Flaring peaked at 5.4% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Flared 5.4%Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 1,538,192 mcf

  • Lease fuel (1)

    2.8% · 45,744 mcf

  • Flared (4)

    1.7% · 27,996 mcf

1.7% of the gas flared in the 11 months reported. 3 months above 3%.

4 wells on this lease

Wells on FENWICK 10-3 B
API numberWell no.Status
42-317-465342JMActive
42-317-465355LSActive
42-317-465368WAActive
42-317-4653711WBActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dk Trading & Supply, LLCOilGathers100Apr 1, 2026–
Oneok Midland Midstream, LLCCasinghead gasBuys100Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers100Apr 1, 2026–
Energy Transfer CompanyCasinghead gasGathers50Nov 1, 2025Apr 1, 2026
Enlink Midstream Services, LLCCasinghead gasGathers50Nov 1, 2025Apr 1, 2026
Coronado Midstream LLCCasinghead gasBuys50Nov 1, 2025Apr 1, 2026
Etc Gas Processing, LLCCasinghead gasBuys50Nov 1, 2025Apr 1, 2026
Dk Trading & Supply, LLCOilGathers90Nov 1, 2025Apr 1, 2026
Midcon Gathering LLCOilGathers10Nov 1, 2025Apr 1, 2026

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

Who buys my oilOil price check

640 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.

Check your decimal on this lease
Permits for Fenwick 10-3 B
API numberWell no.Acreson the permit
42-317-465342JM640
42-317-465355LS640
42-317-465368WA640
42-317-4653711WB640

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

16 months, newest first

Ledger for FENWICK 10-3 B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202627,69727,728103,25199,246400$80.46$2.89
Jun 202632,03232,024119,948116,0630$84.81$3.15
May 202638,14638,117146,091140,2001,064$102.13$2.94
Apr 202638,90239,007147,845143,1100$100.32$2.77
Mar 202646,91546,947163,424158,415216$91.38$3.04
Feb 202648,59148,517142,388132,8415,517$64.51$3.62
Jan 202655,80955,709157,018148,5234,948$60.04$7.72
Dec 202569,79369,795168,772164,299117$57.97$4.26
Nov 202592,32792,381196,952181,46210,647$60.06$3.79
Oct 2025107,360107,232174,716167,2883,113$60.89$3.19
Sep 202568,22968,10891,52786,7451,974$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 202500000$62.17$3.12
Apr 202500000$63.54$3.42

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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