Skip to content
Royalty Clerk

Texas oil lease

Producing

SMOKY "20"

Smoky "20" is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

796bbl oil, last 12 months−18% vs prior year
RRC lease
08-42665

Is your check right?

Check my statement

Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
2,926 mcf
Oil in Jul 2026
69 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

  • Sales

    No sales reported for the last 2 months of state data (through Jul 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 fell 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for SMOKY "20", Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 796 bbl in the 12 months through Jul 2026, against 975 bbl in the 12 months before.Last 12 months: 796 bblbbl per monthmcf per month00502501005001507502001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for SMOKY "20", Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 796 bbl in the 12 months through Jul 2026, against 975 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502501005001507502001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2025 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
Since Mar 2025 the lease's gas goes to a transmission line instead of a processing plantShare of SMOKY "20" gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2025: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2025 the lease's gas goes to a transmission line instead of a processing plantShare of SMOKY "20" gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Mar 25: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SMOKY "20"
API numberWell no.Status
42-317-372001Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Explore Logistics LLCOilGathers100Aug 1, 2025–
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017–
Oasis Transp & Marketing Corp.OilGathers100Apr 12, 2012Aug 1, 2025

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

60 acres on the newest permit

  • 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 Smoky "20"
API numberWell no.Acreson the permit
42-317-37200160

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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 SMOKY "20"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P6901811810$80.46$2.89
Jun 2026Diamondback E&P7303723720$84.81$3.15
May 2026Diamondback E&P651793723720$102.13$2.94
Apr 2026Diamondback E&P6403413410$100.32$2.77
Mar 2026Diamondback E&P6903453450$91.38$3.04
Feb 2026Diamondback E&P751813263260$64.51$3.62
Jan 2026Diamondback E&P5303273270$60.04$7.72
Dec 2025Diamondback E&P671721641640$57.97$4.26
Nov 2025Diamondback E&P720000$60.06$3.79
Oct 2025Diamondback E&P610000$60.89$3.19
Sep 2025Diamondback E&P641751371370$63.96$2.97
Aug 2025Diamondback E&P6403613610$64.86$2.91
Jul 2025Diamondback E&P7503673670$68.39$3.20
Jun 2025Diamondback E&P881833433430$68.17$3.02
May 2025Diamondback E&P6105335330$62.17$3.12
Apr 2025Diamondback E&P781783253250$63.54$3.42
Mar 2025Diamondback E&P78031310$68.24$4.12
Feb 2025Diamondback E&P91174000$71.53$4.19
Jan 2025Diamondback E&P945000$75.74$4.13
Dec 2024Endeavor Energy71180000$70.12$3.01
Nov 2024Endeavor Energy750000$69.95$2.12
Oct 2024Endeavor Energy800000$71.99$2.20
Sep 2024Endeavor Energy69173000$70.24$2.28
Aug 2024Endeavor Energy11501091090$76.68$1.99
Jul 2024Endeavor Energy1181743753750$81.80$2.07
Jun 2024Endeavor Energy941821831830$79.77$2.54
May 2024Endeavor Energy95021210$80.02$2.12
Apr 2024Endeavor Energy96176000$85.35$1.60
Mar 2024Endeavor Energy1070000$81.28$1.49
Feb 2024Endeavor Energy110180000$77.25$1.72
Jan 2024Endeavor Energy960000$74.15$3.18
Dec 2023Endeavor Energy10418140400$71.90$2.52
Nov 2023Endeavor Energy1040000$77.69$2.71
Oct 2023Endeavor Energy167186000$85.64$2.98
Sep 2023Endeavor Energy9016160$89.43$2.64
Aug 2023Endeavor Energy1171838898890$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Nearby

Diamondback E&P LLC in Martin County

All Diamondback E&P LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km