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Texas oil lease

Producing

COLE RANCH "40"

Cole Ranch "40" is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

2 wells

372bbl oil, last 12 months+6% vs prior year
Operator
Diamondback E&P LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-38170

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
1,923 mcf
Oil in Jul 2026
16 bbl

Production by month

Oil output rose 6% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 6% over the last 12 monthsMonthly oil production and gas for COLE RANCH "40", Aug 2023 to Jul 2026. Oil output rose 6% over the last 12 months. 372 bbl in the 12 months through Jul 2026, against 351 bbl in the 12 months before.Last 12 months: 372 bblbbl per monthmcf per month0020100402006030080400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 6% over the last 12 monthsMonthly oil production and gas for COLE RANCH "40", Aug 2023 to Jul 2026. Oil output rose 6% over the last 12 months. 372 bbl in the 12 months through Jul 2026, against 351 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020100402006030080400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a transmission line in the last 12 monthsShare of COLE RANCH "40" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of COLE RANCH "40" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on COLE RANCH "40"
API numberWell no.Status
42-173-332691Active
42-173-332882Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers100Jul 1, 2007
Cokinos Natural Gas CompanyCasinghead gasBuys100Jul 1, 2011
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017

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

Who buys my oilOil price check

640 acres on the newest permit

Permits for Cole Ranch "40"
API numberWell no.Acreson the permit
42-173-332882640
42-173-332691640

SourceRailroad Commission drilling permits, Sep 26, 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 COLE RANCH "40"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261601181180$80.46$2.89
Jun 2026231721371370$84.81$3.15
May 20264511581580$102.13$2.94
Apr 20263001131130$100.32$2.77
Mar 20262302702700$91.38$3.04
Feb 2026371111761760$64.51$3.62
Jan 20262401501500$60.04$7.72
Dec 20255301461460$57.97$4.26
Nov 202533064640$60.06$3.79
Oct 20253111991990$60.89$3.19
Sep 20252702052050$63.96$2.97
Aug 2025301711871870$64.86$2.91
Jul 20252601761760$68.39$3.20
Jun 20252802152150$68.17$3.02
May 20253302172170$62.17$3.12
Apr 20253102112110$63.54$3.42
Mar 2025431571131130$68.24$4.12
Feb 20252101241240$71.53$4.19
Jan 20253501261260$75.74$4.13
Dec 20243441831830$70.12$3.01
Nov 20242911621620$69.95$2.12
Oct 20242801901900$71.99$2.20
Sep 20241313099990$70.24$2.28
Aug 20243001601600$76.68$1.99
Jul 20243321421420$81.80$2.07
Jun 20243001411410$79.77$2.54
May 20243401501500$80.02$2.12
Apr 2024311591881880$85.35$1.60
Mar 20244301491490$81.28$1.49
Feb 20242501091090$77.25$1.72
Jan 20243001571570$74.15$3.18
Dec 20232201381380$71.90$2.52
Nov 2023271701111110$77.69$2.71
Oct 20231201711710$85.64$2.98
Sep 20232402142140$89.43$2.64
Aug 20235501741740$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyGlasscock County

Diamondback E&P LLC in Glasscock County

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Spraberry (Trend Area) field

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