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Texas oil lease

Producing

BIG MAX 11

Big Max 11 is an oil lease in Andrews County, Texas, operated by Zarvona Energy LLC in the Spraberry (Trend Area) field.

2 wells

4,782bbl oil, last 12 months−4% vs prior year
Operator
Zarvona Energy LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-43163

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
15,318 mcf
Oil in Jul 2026
402 bbl

Production by month

Oil output fell 4% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 4% over the last 12 monthsMonthly oil production and gas for BIG MAX 11, Aug 2023 to Jul 2026. Oil output fell 4% over the last 12 months. 4,782 bbl in the 12 months through Jul 2026, against 4,995 bbl in the 12 months before.Last 12 months: 4,782 bblbbl per monthmcf per month002005004001,0006001,5008002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 4% over the last 12 monthsMonthly oil production and gas for BIG MAX 11, Aug 2023 to Jul 2026. Oil output fell 4% over the last 12 months. 4,782 bbl in the 12 months through Jul 2026, against 4,995 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

85% of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Aug 2023.

  • Processing plant (3)
  • Flared (4)
85% of the gas went to flaring in the last 12 monthsShare of BIG MAX 11 gas by disposition code each month, Aug 2023 to Jul 2026. 85% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
85% of the gas went to flaring in the last 12 monthsShare of BIG MAX 11 gas by disposition code each month, Aug 2023 to Jul 2026. 85% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    85% · 13,003 mcf

  • Processing plant (3)

    15% · 2,315 mcf

84.9% of the gas flared in the last 12 months. 33 months above 3%.

2 wells on this lease

Wells on BIG MAX 11
API numberWell no.Status
42-003-361102Active
42-003-436121Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasBuys100Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers100Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers50Jun 1, 2020Jan 1, 2023
James Lake Midstream LLCCasinghead gasGathers50Jun 1, 2020Jan 1, 2023
Dcp Operating Company, LPCasinghead gasBuys50Jun 1, 2020Jan 1, 2023
James Lake Midstream LLCCasinghead gasBuys50Jun 1, 2020Jan 1, 2023
Eastex Crude CompanyOilGathers100Jul 1, 2020Jan 1, 2023
Gibson Energy Marketing, LLCOilGathers100Jun 1, 2020Jul 1, 2020

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

Who buys my oilOil price check

640 acres on the newest permit

  • 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 Big Max 11
API numberWell no.Acreson the permit
42-003-361102640
42-003-436121640

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BIG MAX 11
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026402504622212410$80.46$2.89
Jun 20262531671,35001,350$84.81$3.15
May 20264094871,35001,350$102.13$2.94
Apr 20262493051,35001,350$100.32$2.77
Mar 20263873451,35001,350$91.38$3.04
Feb 20263923331,3501451,205$64.51$3.62
Jan 20264183431,1961051,091$60.04$7.72
Dec 20254464911,3501241,226$57.97$4.26
Nov 20254173411,350461889$60.06$3.79
Oct 20254646211,350526824$60.89$3.19
Sep 20254513111,350570780$63.96$2.97
Aug 20254945151,3501721,178$64.86$2.91
Jul 20254896831,35001,350$68.39$3.20
Jun 20254481651,35001,350$68.17$3.02
May 20254966791,3501,3500$62.17$3.12
Apr 20254873391,3502281,122$63.54$3.42
Mar 20253804991,350468882$68.24$4.12
Feb 20253174961,3241501,174$71.53$4.19
Jan 20253051621,3501,3500$75.74$4.13
Dec 20243141426746740$70.12$3.01
Nov 20243685061,3503361,014$69.95$2.12
Oct 20244914941,350570780$71.99$2.20
Sep 20246144941,234251,209$70.24$2.28
Aug 20242865021,246281,218$76.68$1.99
Jul 20245223241,3503091,041$81.80$2.07
Jun 20243015038980898$79.77$2.54
May 20244935051,246525721$80.02$2.12
Apr 20244761711,3501911,159$85.35$1.60
Mar 20246986702250225$81.28$1.49
Feb 20243394826300630$77.25$1.72
Jan 20244826733030303$74.15$3.18
Dec 20236975155750575$71.90$2.52
Nov 20235155126860686$77.69$2.71
Oct 20232934893210321$85.64$2.98
Sep 20235005047980798$89.43$2.64
Aug 20235274947220722$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

OperatorZarvona Energy LLCFieldSpraberry (Trend Area)CountyAndrews County

Zarvona Energy LLC in Andrews County

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Spraberry (Trend Area) field

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