Skip to content
Royalty Clerk

Texas oil lease

Producing

HUMPERDINCK D1

Humperdinck D1 is an oil lease in Upton County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

49,304bbl oil, last 12 months
Operator
Diamondback E&P LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-23141

Is your check right?

Check my statement

Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
209,269 mcf
Oil in Jul 2026
4,337 bbl

Production by month

Oil output fell 72% since Jan 2025

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 72% since Jan 2025Monthly oil production and gas for HUMPERDINCK D1, Jan 2025 to Jul 2026. Oil output fell 72% since Jan 2025. Monthly average of 3,383 bbl in the latest 3 months, against 12,228 bbl in the first 3.Last 12 months: 49,304 bblbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kJan 25AprJulOctJan 26AprJul
Oil output fell 72% since Jan 2025Monthly oil production and gas for HUMPERDINCK D1, Jan 2025 to Jul 2026. Oil output fell 72% since Jan 2025. Monthly average of 3,383 bbl in the latest 3 months, against 12,228 bbl in the first 3.Last 12 monthsbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

Flaring peaked at 13.8% of the gas in Jan 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
97% of the gas went to a transmission line in the last 12 monthsShare of HUMPERDINCK D1 gas by disposition code each month, Jan 2025 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 13.8% of the gas in Jan 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 13.8%Jan 25AprJulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of HUMPERDINCK D1 gas by disposition code each month, Jan 2025 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 13.8% of the gas in Jan 2025.Share of gas by disposition code0%50%100%Flared 13.8%Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 202,926 mcf

  • Lease fuel (1)

    3.0% · 6,339 mcf

  • Flared (4)

    0.0% · 4 mcf

1 well on this lease

Wells on HUMPERDINCK D1
API numberWell no.Status
42-461-428521421HLActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Medallion Operating Company, LLCOilGathers100Jan 28, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Jan 28, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Jan 28, 2025

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

Who buys my oilOil price check

659.70 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 Humperdinck D1
API numberWell no.Acreson the permit
42-461-428521421HL659.70

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

19 months, newest first

Ledger for HUMPERDINCK D1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,3374,31812,90612,3574$80.46$2.89
Jun 20263,7633,71514,69514,0950$84.81$3.15
May 20262,0482,13913,56612,9970$102.13$2.94
Apr 20263,4003,29418,73718,0670$100.32$2.77
Mar 20263,3443,36415,42814,7840$91.38$3.04
Feb 20263,5703,60918,20517,3210$64.51$3.62
Jan 20263,8003,82615,77714,9460$60.04$7.72
Dec 20253,5983,54415,34314,9180$57.97$4.26
Nov 20254,2344,26720,95920,6710$60.06$3.79
Oct 20255,3515,29622,86322,5640$60.89$3.19
Sep 20255,1935,21016,33516,1150$63.96$2.97
Aug 20256,6666,76424,45524,0910$64.86$2.91
Jul 20259,5349,47431,95131,50249$68.39$3.20
Jun 202510,76610,81933,78833,3990$68.17$3.02
May 202515,41915,46143,74643,2060$62.17$3.12
Apr 202520,92820,83829,14929,1490$63.54$3.42
Mar 202511,79711,84814,30914,3090$68.24$4.12
Feb 202524,23924,14521,53621,5360$71.53$4.19
Jan 2025647584846729117$75.74$4.13

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)CountyUpton County

Diamondback E&P LLC in Upton 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