Skip to content
Royalty Clerk

Texas oil lease

Producing

NEPTUNE UNIT

Neptune Unit is an oil lease in Atascosa County, Texas, operated by EOG Resources, Inc. in the Eagleville (Eagle Ford-1) field.

1 well

4,160bbl oil, last 12 months−10% vs prior year
RRC lease
01-18238

Is your check right?

Check my statement

Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
14,098 mcf
Oil in Jul 2026
597 bbl

Production by month

Oil output fell 10% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for NEPTUNE UNIT, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 4,160 bbl in the 12 months through Jul 2026, against 4,613 bbl in the 12 months before.Last 12 months: 4,160 bblbbl per monthmcf per month002505005001,0007501,5001,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for NEPTUNE UNIT, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 4,160 bbl in the 12 months through Jul 2026, against 4,613 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the last 12 months

Flaring peaked at 20.5% of the gas in Aug 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of NEPTUNE UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 20.5% of the gas in Aug 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 20.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to a processing plant in the last 12 monthsShare of NEPTUNE UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 20.5% of the gas in Aug 2024.Share of gas by disposition code0%50%100%Flared 20.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 13,917 mcf

  • Flared (4)

    1.3% · 181 mcf

1.3% of the gas flared in the last 12 months. 10 months above 3%.

1 well on this lease

Wells on NEPTUNE UNIT
API numberWell no.Status
42-013-351211HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eog Resources Marketing LLCOilGathers100Dec 8, 2014–
Eog Resources, Inc.Casinghead gasBuys100Dec 8, 2014–
Williams Mlp Operating LLCCasinghead gasGathers100May 1, 2019–
Eog Resources, Inc.Casinghead gasGathers100Dec 8, 2014May 1, 2019

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

640 acres on the newest permit

Permits for Neptune Unit
API numberWell no.Acreson the permit
42-013-351211H640

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

What EOG Resources, Inc. told investors it received

EOG Resources, Inc. is linked to EOG Resources, Inc. (EOG).
Realized prices reported by EOG Resources, Inc.
QuarterOil$ per bblFiling
Q2 2026$98.15SEC filing
Q1 2026$72.47SEC filing
Q3 2025$65.95SEC filing
Q2 2025$64.82SEC filing
Q1 2025$72.87SEC filing
Q3 2024$76.92SEC filing

SourceEOG Resources, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for NEPTUNE UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265977231,2081,18127$80.46$2.89
Jun 202649151978776522$84.81$3.15
May 202648736979076822$102.13$2.94
Apr 202637747869366924$100.32$2.77
Mar 20266402312283$91.38$3.04
Feb 20262891911,2861,27412$64.51$3.62
Jan 20262753621,2381,22810$60.04$7.72
Dec 20253043711,5581,54711$57.97$4.26
Nov 20252973761,6681,65513$60.06$3.79
Oct 20253283751,6831,67112$60.89$3.19
Sep 20253241871,2751,26312$63.96$2.97
Aug 20253271861,6811,66813$64.86$2.91
Jul 20253343681,5531,54013$68.39$3.20
Jun 20253463741,7801,76416$68.17$3.02
May 20253693751,8011,78516$62.17$3.12
Apr 20254775671,3651,34322$63.54$3.42
Mar 20253631911,0361,02214$68.24$4.12
Feb 20253755661,5801,56614$71.53$4.19
Jan 20255985731,5301,50525$75.74$4.13
Dec 20249639411,3641,32638$70.12$3.01
Nov 202446637928826820$69.95$2.12
Oct 202400000$71.99$2.20
Sep 20245019018153$70.24$2.28
Aug 2024272370836617$76.68$1.99
Jul 202420118714612719$81.80$2.07
Jun 202414218720718522$79.77$2.54
May 202430337076575114$80.02$2.12
Apr 202454756791588530$85.35$1.60
Mar 202428637847745323$81.28$1.49
Feb 202459838278870335$77.25$1.72
Jan 2024213018611423$74.15$3.18
Dec 20233765731,2211,18815$71.90$2.52
Nov 202336919596893914$77.69$2.71
Oct 20234113771,04399718$85.64$2.98
Sep 20234055591,00998819$89.43$2.64
Aug 202344638297195219$81.39$2.58

Flared above 3%

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

How to check your stub against this lease

Do your checks match this lease?

Nearby

EOG Resources, Inc. in Atascosa County

All EOG Resources, Inc. leases →

Eagleville (Eagle Ford-1) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km