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Texas oil lease

Producing

MABEE 139 X5

Mabee 139 X5 is an oil lease in Martin County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

Oil lease dossier

2,733bbl oil, last 12 months−19% vs prior year
Operator
Cog Operating LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-54669

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
12,870 mcf
Oil in Jul 2026
185 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 19% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 19% over the last 12 monthsMonthly oil production and gas for MABEE 139 X5, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 2,733 bbl in the 12 months through Jul 2026, against 3,385 bbl in the 12 months before.Last 12 months: 2,733 bblbbl per monthmcf per month002001,0004002,0006003,0008004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 19% over the last 12 monthsMonthly oil production and gas for MABEE 139 X5, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 2,733 bbl in the 12 months through Jul 2026, against 3,385 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002001,0004002,0006003,0008004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a processing plant in the last 12 months

Flaring peaked at 3.8% of the gas in Oct 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
93% of the gas went to a processing plant in the last 12 monthsShare of MABEE 139 X5 gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a processing plant in the last 12 months. Flaring peaked at 3.8% of the gas in Oct 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
93% of the gas went to a processing plant in the last 12 monthsShare of MABEE 139 X5 gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a processing plant in the last 12 months. Flaring peaked at 3.8% of the gas in Oct 2024.Share of gas by disposition code0%50%100%Flared 3.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    93% · 12,033 mcf

  • Lease fuel (1)

    6.2% · 801 mcf

  • Flared (4)

    0.3% · 36 mcf

0.3% of the gas flared in the last 12 months. One month above 3%.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Apr 1, 2026–
Enterprise Products Operating LLCCasinghead gasBuys50May 1, 2025–
Oneok Midland Midstream, LLCCasinghead gasBuys50Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers50May 1, 2025–
Enterprise Products Operating LLCCasinghead gasGathers50May 1, 2025–
Coronado Midstream LLCCasinghead gasBuys50May 1, 2025Apr 1, 2026
Oryx Midland Oil Gathering LLCOilGathers100Aug 1, 2024Apr 1, 2026
Enlink Permian, LLCCasinghead gasGathers10Aug 1, 2024May 1, 2025
Ent Navitas Mdstrm Mdlnd Bas LLCCasinghead gasGathers90Aug 1, 2024May 1, 2025
Coronado Midstream LLCCasinghead gasBuys10Aug 1, 2024May 1, 2025
Ent Navitas Mdstrm Mdlnd Bas LLCCasinghead gasBuys90Aug 1, 2024May 1, 2025

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

Who buys my oilOil price check

631 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Mabee 139 X5
API numberWell no.Acreson the permit
42-317-39460416AH631

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

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for MABEE 139 X5
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261851691,0079410$80.46$2.89
Jun 2026861005004670$84.81$3.15
May 20261911891,4981,4040$102.13$2.94
Apr 20262222221,4471,3640$100.32$2.77
Mar 20261981961,6751,5780$91.38$3.04
Feb 20262262341,3911,3060$64.51$3.62
Jan 20262602581,4971,3940$60.04$7.72
Dec 20251911889058390$57.97$4.26
Nov 20251751825645250$60.06$3.79
Oct 20252302383583254$60.89$3.19
Sep 20252953017477020$63.96$2.97
Aug 20254745281,2811,18832$64.86$2.91
Jul 20256265718187732$68.39$3.20
Jun 20254053769148633$68.17$3.02
May 20251501531,3531,2900$62.17$3.12
Apr 20251631621,2561,20316$63.54$3.42
Mar 20251721741,3581,3190$68.24$4.12
Feb 20252032021,0821,0500$71.53$4.19
Jan 20252012061,4751,4340$75.74$4.13
Dec 20242712711,7891,7360$70.12$3.01
Nov 20242762781,4121,3539$69.95$2.12
Oct 20243193111,2061,12646$71.99$2.20
Sep 20242262331,1221,06031$70.24$2.28
Aug 20243733673,2393,13016$76.68$1.99
Jul 20242732713,8353,7140$81.80$2.07
Jun 20242432523,7843,6670$79.77$2.54
May 2024345342000$80.02$2.12
Apr 20243933901,6371,5690$85.35$1.60
Mar 202426526365610$81.28$1.49
Feb 202418819222190$77.25$1.72
Jan 20242432361280$74.15$3.18
Dec 20231261203862680$71.90$2.52
Nov 202369964342860$77.69$2.71
Oct 20231832305263420$85.64$2.98
Sep 20234153887615390$89.43$2.64
Aug 20237077482,5962,3950$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.

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This lease belongs to

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyMartin County

Cog Operating LLC in Martin County

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Spraberry (Trend Area) field

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