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Texas oil lease

Producing

DAY RANCH ZAV

Day Ranch Zav is an oil lease in Zavala County, Texas, operated by Exco Operating Company, LP in the Briscoe Ranch (Eagleford) field.

1 well

8,280bbl oil, last 12 months+176% vs prior year
Operator
Exco Operating Company, LP
County
Zavala County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-17262

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
4,256 mcf
Oil in Jul 2026
505 bbl

Production by month

Oil output rose 176% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 176% over the last 12 monthsMonthly oil production and gas for DAY RANCH ZAV, Aug 2023 to Jul 2026. Oil output rose 176% over the last 12 months. 8,280 bbl in the 12 months through Jul 2026, against 3,002 bbl in the 12 months before.Last 12 months: 8,280 bblbbl per monthmcf per month005002001,0004001,5006002,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 176% over the last 12 monthsMonthly oil production and gas for DAY RANCH ZAV, Aug 2023 to Jul 2026. Oil output rose 176% over the last 12 months. 8,280 bbl in the 12 months through Jul 2026, against 3,002 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002001,0004001,5006002,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

84% of the gas went to lease fuel in the last 12 months

Flaring peaked at 43.7% of the gas in Sep 2025.

  • Lease fuel (1)
  • Flared (4)
84% of the gas went to lease fuel in the last 12 monthsShare of DAY RANCH ZAV gas by disposition code each month, Aug 2023 to Jul 2026. 84% of the gas went to lease fuel in the last 12 months. Flaring peaked at 43.7% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 43.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
84% of the gas went to lease fuel in the last 12 monthsShare of DAY RANCH ZAV gas by disposition code each month, Aug 2023 to Jul 2026. 84% of the gas went to lease fuel in the last 12 months. Flaring peaked at 43.7% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Flared 43.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    84% · 3,570 mcf

  • Flared (4)

    16% · 686 mcf

16.1% of the gas flared in the last 12 months. 4 months above 3%.

1 well on this lease

Wells on DAY RANCH ZAV
API numberWell no.Status
42-507-32987B 1HActive

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–
Raider Marketing, LPCasinghead gasBuys100Jan 1, 2017–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 1, 2015–
Eastex Crude CompanyOilGathers50Apr 27, 2018Jan 1, 2023
Flint Hills Resources, LPOilGathers50Apr 27, 2018Jan 1, 2023

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

Who buys my oilOil price check

3,328.13 acres on the newest permit

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Permits for Day Ranch Zav
API numberWell no.Acreson the permit
42-507-32987B 1H3,328.13

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

Unit decimal checker

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36 months, newest first

Ledger for DAY RANCH ZAV
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202650547731000$80.46$2.89
Jun 202649762830000$84.81$3.15
May 202652346231000$102.13$2.94
Apr 202653162130000$100.32$2.77
Mar 202649148131000$91.38$3.04
Feb 202656362428000$64.51$3.62
Jan 202659746131000$60.04$7.72
Dec 202567564531000$57.97$4.26
Nov 2025786899387087$60.06$3.79
Oct 20251,1961,2515020198$60.89$3.19
Sep 20251,3881,2605330233$63.96$2.97
Aug 20255284794040168$64.86$2.91
Jul 202511156000$68.39$3.20
Jun 2025116621500$68.17$3.02
May 202568246931000$62.17$3.12
Apr 202515014318800$63.54$3.42
Mar 202541545529500$68.24$4.12
Feb 202537446128000$71.53$4.19
Jan 202537147931000$75.74$4.13
Dec 202441230731303$70.12$3.01
Nov 202444232622904$69.95$2.12
Oct 2024107031000$71.99$2.20
Sep 20247030000$70.24$2.28
Aug 202430010000$76.68$1.99
Jul 202470698529300$81.80$2.07
Jun 20241,5721,49330000$79.77$2.54
May 202410509400$80.02$2.12
Apr 202400000$85.35$1.60
Mar 20241161683000$81.28$1.49
Feb 202468696429000$77.25$1.72
Jan 202451878221700$74.15$3.18
Dec 20231,06478427600$71.90$2.52
Nov 2023124025000$77.69$2.71
Oct 2023015419400$85.64$2.98
Sep 202346748219000$89.43$2.64
Aug 202354364331000$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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Nearby

This lease belongs to

OperatorExco Operating Company, LPFieldBriscoe Ranch (Eagleford)CountyZavala County

Exco Operating Company, LP in Zavala County

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Briscoe Ranch (Eagleford) field

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