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Texas oil lease

Producing

UMLANG-LEHMANN UNIT

Umlang-Lehmann Unit is an oil lease in Lee County, Texas, operated by EOG Resources, Inc. in the Southern Bay (Eagle Ford) field.

3 wells

25,463bbl oil, last 12 months−14% vs prior year
Operator
EOG Resources, Inc.
County
Lee County
Field
Southern Bay (Eagle Ford)
RRC lease
03-26560

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Where it sits

This county

Lee CountyLeeWilliamsonBastropWashingtonBrazosBurlesonAustinMilamLee County
Lee County
Gas, last 12 months
22,466 mcf
Oil in Jul 2026
1,908 bbl

Production by month

Oil output fell 14% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 14% over the last 12 monthsMonthly oil production and gas for UMLANG-LEHMANN UNIT, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 25,463 bbl in the 12 months through Jul 2026, against 29,667 bbl in the 12 months before.Last 12 months: 25,463 bblbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,0005,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 14% over the last 12 monthsMonthly oil production and gas for UMLANG-LEHMANN UNIT, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 25,463 bbl in the 12 months through Jul 2026, against 29,667 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,0005,0002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

68% of the gas went to lease fuel in the last 12 months

Flaring peaked at 5.3% of the gas in Jul 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
68% of the gas went to lease fuel in the last 12 monthsShare of UMLANG-LEHMANN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 68% of the gas went to lease fuel in the last 12 months. Flaring peaked at 5.3% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 5.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
68% of the gas went to lease fuel in the last 12 monthsShare of UMLANG-LEHMANN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 68% of the gas went to lease fuel in the last 12 months. Flaring peaked at 5.3% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Flared 5.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    68% · 15,199 mcf

  • Transmission line (2)

    32% · 7,164 mcf

  • Flared (4)

    0.5% · 103 mcf

0.5% of the gas flared in the last 12 months. One month above 3%.

Who has run this lease

The operator changed 2 times, most recently in Jun 2026

Operators of this lease over timeArmor Lonestar, LLC, Jan 2020 to Jul 2021; Crescent Pass Energy, LLC, Aug 2021 to May 2026; EOG Resources, Inc., Jun 2026 to Jul 20262020202120222023202420252026Changed Aug 2021Changed Jun 2026Armor Lonestar, LLCJan 2020 to Jul 2021Crescent Pass Energy, LLCAug 2021 to May 2026EOG Resources, Inc.Jun 2026 to now
Operators of this lease over timeArmor Lonestar, LLC, Jan 2020 to Jul 2021; Crescent Pass Energy, LLC, Aug 2021 to May 2026; EOG Resources, Inc., Jun 2026 to Jul 20262020202120222023202420252026Changed Aug 2021Changed Jun 2026Armor Lonestar, LLCJan 2020 to Jul 2021Crescent Pass Energy, LLCAug 2021 to May 2026EOG Resources, Inc.Jun 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on UMLANG-LEHMANN UNIT
API numberWell no.Status
42-287-326822HActive
42-287-326833HActive
42-287-326911HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Shell Trading (Us) CompanyOilGathers90Jun 1, 2026–
Eog Resources Marketing LLCOilGathers10Jun 1, 2026–
Eog Resources, Inc.Casinghead gasBuys100Jun 1, 2026–
Eog Resources, Inc.Casinghead gasGathers100Jun 1, 2026–
Tiger Gas Services LLCCasinghead gasGathers100Aug 30, 2021Jun 1, 2026
Crescent Pass Energy, LLCCasinghead gasBuys100Aug 30, 2021Jun 1, 2026
Energy Trans Crude Marketing LLCOilGathers50Aug 30, 2021Jun 1, 2026
Shell Trading (Us) CompanyOilGathers50Oct 21, 2020Jun 1, 2026
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Oct 21, 2020Aug 30, 2021
Shell Trading (Us) CompanyOilGathers100Dec 1, 2019Oct 21, 2020

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

Who buys my oilOil price check

804 acres on the newest permit

Permits for Umlang-Lehmann Unit
API numberWell no.Acreson the permit
42-287-326822H804
42-287-326833H804
42-287-326911H804

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

Unit decimal checker

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 UMLANG-LEHMANN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026EOG Resources,1,9081,4551,932713103$80.46$2.89
Jun 2026EOG Resources,2,0202,3351,8287550$84.81$3.15
May 2026Crescent Pass1,9652,0911,8595290$102.13$2.94
Apr 2026Crescent Pass1,9741,8891,9927000$100.32$2.77
Mar 2026Crescent Pass2,0541,8461,8915630$91.38$3.04
Feb 2026Crescent Pass1,9051,8591,7135120$64.51$3.62
Jan 2026Crescent Pass2,1632,2311,9506360$60.04$7.72
Dec 2025Crescent Pass2,0892,2261,9386090$57.97$4.26
Nov 2025Crescent Pass2,2092,0492,0237350$60.06$3.79
Oct 2025Crescent Pass2,4922,5471,9135870$60.89$3.19
Sep 2025Crescent Pass2,1792,0441,7774960$63.96$2.97
Aug 2025Crescent Pass2,5052,5711,6503290$64.86$2.91
Jul 2025Crescent Pass2,1632,2152,2373550$68.39$3.20
Jun 2025Crescent Pass2,3632,4171,8174670$68.17$3.02
May 2025Crescent Pass2,2632,2431,8795060$62.17$3.12
Apr 2025Crescent Pass2,2902,3971,7263920$63.54$3.42
Mar 2025Crescent Pass2,4692,3441,7073400$68.24$4.12
Feb 2025Crescent Pass2,1852,1431,4582400$71.53$4.19
Jan 2025Crescent Pass2,3692,3821,31600$75.74$4.13
Dec 2024Crescent Pass2,7272,7501,5962210$70.12$3.01
Nov 2024Crescent Pass2,7963,0821,8985170$69.95$2.12
Oct 2024Crescent Pass2,9352,7061,8163050$71.99$2.20
Sep 2024Crescent Pass2,3182,3421,7943320$70.24$2.28
Aug 2024Crescent Pass2,7892,8881,8384280$76.68$1.99
Jul 2024Crescent Pass2,8423,0521,7183220$81.80$2.07
Jun 2024Crescent Pass2,8352,6761,8735200$79.77$2.54
May 2024Crescent Pass3,0133,0361,4371190$80.02$2.12
Apr 2024Crescent Pass2,9543,3301,299320$85.35$1.60
Mar 2024Crescent Pass2,8752,5621,6773680$81.28$1.49
Feb 2024Crescent Pass2,7642,6021,5363110$77.25$1.72
Jan 2024Crescent Pass3,1783,2701,6993900$74.15$3.18
Dec 2023Crescent Pass3,4413,7011,8235140$71.90$2.52
Nov 2023Crescent Pass3,4423,0221,8075400$77.69$2.71
Oct 2023Crescent Pass3,8044,1252,0897800$85.64$2.98
Sep 2023Crescent Pass3,2022,9901,9446770$89.43$2.64
Aug 2023Crescent Pass3,8924,4222,4001,0910$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.

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Nearby

This lease belongs to

OperatorEOG Resources, Inc.FieldSouthern Bay (Eagle Ford)CountyLee County

EOG Resources, Inc. in Lee County

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Southern Bay (Eagle Ford) field

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