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Texas oil lease

Producing

CAMPBELL EAST 9-321 A

Campbell East 9-321 A is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

220,693bbl oil, since Oct 2025
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-65014

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, since Oct 2025
297,088 mcf
Oil in Jul 2026
12,093 bbl

Production by month

Oil output fell 30% since Oct 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 30% since Oct 2025Monthly oil production and gas for CAMPBELL EAST 9-321 A, Oct 2025 to Jul 2026. Oil output fell 30% since Oct 2025. Monthly average of 14,594 bbl in the latest 3 months, against 20,835 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kOct 25Jan 26AprJul
Oil output fell 30% since Oct 2025Monthly oil production and gas for CAMPBELL EAST 9-321 A, Oct 2025 to Jul 2026. Oil output fell 30% since Oct 2025. Monthly average of 14,594 bbl in the latest 3 months, against 20,835 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

91% of the gas went to a transmission line in the 10 months reported

Flaring peaked at 3.9% of the gas in Apr 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
91% of the gas went to a transmission line in the 10 months reportedShare of CAMPBELL EAST 9-321 A gas by disposition code each month, Oct 2025 to Jul 2026. 91% of the gas went to a transmission line in the 10 months reported. Flaring peaked at 3.9% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.9%Oct 25Jan 26AprJul
91% of the gas went to a transmission line in the 10 months reportedShare of CAMPBELL EAST 9-321 A gas by disposition code each month, Oct 2025 to Jul 2026. 91% of the gas went to a transmission line in the 10 months reported. Flaring peaked at 3.9% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Flared 3.9%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    91% · 271,712 mcf

  • Lease fuel (1)

    7.0% · 20,801 mcf

  • Flared (4)

    1.5% · 4,575 mcf

1.5% of the gas flared in the 10 months reported. 2 months above 3%.

1 well on this lease

Wells on CAMPBELL EAST 9-321 A
API numberWell no.Status
42-317-466731MSActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Oryx Midland Oil Gathering LLCOilGathers34Aug 1, 2026
Plains Marketing, L.p.OilGathers33Aug 1, 2026
Plains Pipeline L.p.OilGathers33Aug 1, 2026
Energy Transfer CompanyCasinghead gasBuys100Aug 1, 2026
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2026

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

Who buys my oilOil price check

4,180.70 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 Campbell East 9-321 A
API numberWell no.Acreson the permit
42-317-466731MS4,180.70

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

10 months, newest first

Ledger for CAMPBELL EAST 9-321 A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202612,09312,09525,96123,580716$80.46$2.89
Jun 202612,64912,65726,27023,923625$84.81$3.15
May 202619,03919,04242,36238,851502$102.13$2.94
Apr 202619,74919,75036,35132,4011,406$100.32$2.77
Mar 202626,88226,92040,51937,727162$91.38$3.04
Feb 202635,03835,01543,08339,857292$64.51$3.62
Jan 202632,73932,72431,16428,71929$60.04$7.72
Dec 202532,27132,22924,39822,55673$57.97$4.26
Nov 202525,11925,11521,76419,413719$60.06$3.79
Oct 20255,1145,0975,2164,68551$60.89$3.19

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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