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Texas oil lease

Producing

MONARCH 28-33 D

Monarch 28-33 D is an oil lease in Andrews County, Texas, operated by Sabalo II Operating, LLC in the Emma (Barnett Shale) field.

1 well

37,845bbl oil, since Dec 2025
Operator
Sabalo II Operating, LLC
County
Andrews County
Field
Emma (Barnett Shale)
RRC lease
08-64849

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, since Dec 2025
335,316 mcf
Oil in Jul 2026
3,635 bbl
First check

Production started December 2025; the first check is due by about April 30, 2026 (estimate).

When is my first royalty check due?

Production by month

Oil output fell 32% since Dec 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 32% since Dec 2025Monthly oil production and gas for MONARCH 28-33 D, Dec 2025 to Jul 2026. Oil output fell 32% since Dec 2025. Monthly average of 3,854 bbl in the latest 3 months, against 5,697 bbl in the first 3.bbl per monthmcf per month002,00020k4,00040k6,00060k8,00080kOct 25Jan 26AprJul
Oil output fell 32% since Dec 2025Monthly oil production and gas for MONARCH 28-33 D, Dec 2025 to Jul 2026. Oil output fell 32% since Dec 2025. Monthly average of 3,854 bbl in the latest 3 months, against 5,697 bbl in the first 3.bbl per monthmcf per month002,00020k4,00040k6,00060k8,00080kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

79% of the gas went to a processing plant in the 8 months reported

Flaring peaked at 73.0% of the gas in Jul 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
79% of the gas went to a processing plant in the 8 months reportedShare of MONARCH 28-33 D gas by disposition code each month, Dec 2025 to Jul 2026. 79% of the gas went to a processing plant in the 8 months reported. Flaring peaked at 73.0% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 73.0%Oct 25Jan 26AprJul
79% of the gas went to a processing plant in the 8 months reportedShare of MONARCH 28-33 D gas by disposition code each month, Dec 2025 to Jul 2026. 79% of the gas went to a processing plant in the 8 months reported. Flaring peaked at 73.0% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Flared 73.0%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    79% · 265,702 mcf

  • Flared (4)

    12% · 41,485 mcf

  • Lease fuel (1)

    8.4% · 28,129 mcf

12.4% of the gas flared in the 8 months reported. 7 months above 3%.

1 well on this lease

Wells on MONARCH 28-33 D
API numberWell no.Status
42-003-491981BNActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Oryx Midland Oil Gathering LLCOilGathers80Oct 9, 2025
Plains Marketing, L.p.OilGathers20Oct 9, 2025
Dcp Operating Company, LPCasinghead gasBuys100Oct 9, 2025
Dcp Operating Company, LPCasinghead gasGathers100Oct 9, 2025

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

Who buys my oilOil price check

1,085.36 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 Monarch 28-33 D
API numberWell no.Acreson the permit
42-003-491981BN1,085.36

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

Unit decimal checker

Estimate your royalty

8 months, newest first

Ledger for MONARCH 28-33 D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,6353,63131,9555,90023,331$80.46$2.89
Jun 20263,8263,82833,25430,5243$84.81$3.15
May 20264,1024,09832,73728,2271,528$102.13$2.94
Apr 20264,0164,02332,15727,7271,501$100.32$2.77
Mar 20265,1755,15742,51539,0391,595$91.38$3.04
Feb 20265,6025,57950,70844,3511,892$64.51$3.62
Jan 20267,2637,26370,61555,9588,746$60.04$7.72
Dec 20254,2264,22141,37533,9762,889$57.97$4.26

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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Nearby

This lease belongs to

OperatorSabalo II Operating, LLCFieldEmma (Barnett Shale)CountyAndrews County

Sabalo II Operating, LLC in Andrews County

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Emma (Barnett Shale) field

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