Skip to content
Royalty Clerk

Texas oil lease

Producing

NAIL RANCH 1-12SL UNIT 2

Nail Ranch 1-12SL Unit 2 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

3 wells

25,901bbl oil, last 12 months−47% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-48880

Is your check right?

Check my statement

Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
124,233 mcf
Oil in Jul 2026
244 bbl

Checks stopped on this lease?

  • Operator

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

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 47% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for NAIL RANCH 1-12SL UNIT 2, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 25,901 bbl in the 12 months through Jul 2026, against 48,459 bbl in the 12 months before.Last 12 months: 25,901 bblbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for NAIL RANCH 1-12SL UNIT 2, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 25,901 bbl in the 12 months through Jul 2026, against 48,459 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission line

Flaring peaked at 10.0% of the gas in Jan 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of NAIL RANCH 1-12SL UNIT 2 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 10.0% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: line to fuelFlared 10.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of NAIL RANCH 1-12SL UNIT 2 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 10.0% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Jun 26: line to fuelFlared 10.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    85% · 105,176 mcf

  • Lease fuel (1)

    15% · 18,273 mcf

  • Flared (4)

    0.6% · 784 mcf

0.6% of the gas flared in the last 12 months. One month above 3%.

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.

3 wells on this lease

Wells on NAIL RANCH 1-12SL UNIT 2
API numberWell no.Status
42-317-405388LSActive
42-317-405398LAActive
42-317-405408UAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Feb 1, 2025–
Nustar Permian Trans and Stg,llcOilGathers100Jul 1, 2019Feb 1, 2025
Navitas Mdstr Midland Basin, LLCCasinghead gasGathers100May 12, 2017Jul 1, 2019
Navitas Mdstr Midland Basin, LLCCasinghead gasBuys100May 12, 2017Jul 1, 2019
Nustar Logistics, L.p.OilGathers100May 12, 2017Jul 1, 2019

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

Who buys my oilOil price check

647.90 acres on the newest permit

Check your decimal on this lease
Permits for Nail Ranch 1-12SL Unit 2
API numberWell no.Acreson the permit
42-317-405388LS647.90
42-317-405398LA647.90
42-317-405408UA647.90

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 NAIL RANCH 1-12SL UNIT 2
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P2440900$80.46$2.89
Jun 2026Diamondback E&P332206800$84.81$3.15
May 2026Diamondback E&P2,6682,57614,50312,6725$102.13$2.94
Apr 2026Diamondback E&P3,9514,01321,22019,07610$100.32$2.77
Mar 2026Diamondback E&P2,4362,42418,73116,297243$91.38$3.04
Feb 2026Diamondback E&P2,7992,66317,36015,35810$64.51$3.62
Jan 2026Diamondback E&P3,0753,40114,38212,023165$60.04$7.72
Dec 2025Diamondback E&P3,0502,80310,9048,75361$57.97$4.26
Nov 2025Diamondback E&P2,3862,24610,0157,745278$60.06$3.79
Oct 2025Diamondback E&P2,2572,4967,5635,42512$60.89$3.19
Sep 2025Diamondback E&P2,0511,9466,6115,0070$63.96$2.97
Aug 2025Diamondback E&P9516702,8672,8200$64.86$2.91
Jul 2025Diamondback E&P8239823,7163,0760$68.39$3.20
Jun 2025Diamondback E&P4,8874,95920,47418,3490$68.17$3.02
May 2025Diamondback E&P3,3913,40710,2678,0620$62.17$3.12
Apr 2025Diamondback E&P3,4563,43116,51214,3780$63.54$3.42
Mar 2025Diamondback E&P4,3274,11721,42519,2640$68.24$4.12
Feb 2025Diamondback E&P3,8994,11319,86517,86112$71.53$4.19
Jan 2025Diamondback E&P4,7454,75919,13516,9530$75.74$4.13
Dec 2024Endeavor Energy3,6193,59615,59713,4390$70.12$3.01
Nov 2024Endeavor Energy5,0804,99714,22012,5270$69.95$2.12
Oct 2024Endeavor Energy6,0655,98716,23214,1280$71.99$2.20
Sep 2024Endeavor Energy3,8173,91912,0899,93936$70.24$2.28
Aug 2024Endeavor Energy4,3504,23511,66510,05549$76.68$1.99
Jul 2024Endeavor Energy4,8275,08215,37913,522100$81.80$2.07
Jun 2024Endeavor Energy6,1185,91415,66013,419129$79.77$2.54
May 2024Endeavor Energy2,7752,81210,2878,359125$80.02$2.12
Apr 2024Endeavor Energy6,3336,49720,22818,014314$85.35$1.60
Mar 2024Endeavor Energy7,8397,60621,64119,5361$81.28$1.49
Feb 2024Endeavor Energy5,0985,18317,64115,5250$77.25$1.72
Jan 2024Endeavor Energy6,8976,99922,26518,0332,229$74.15$3.18
Dec 2023Endeavor Energy8,3428,37430,42028,3020$71.90$2.52
Nov 2023Endeavor Energy8,7488,57430,28630,2860$77.69$2.71
Oct 2023Endeavor Energy9,4289,62436,40534,34518$85.64$2.98
Sep 2023Endeavor Energy8,7858,74429,04526,9350$89.43$2.64
Aug 2023Endeavor Energy10,53710,40629,06226,9380$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.

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

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

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