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COSMED UNIT ZAV D

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

1 well

21,468bbl oil, last 12 months−22% vs prior year
Operator
Exco Operating Company, LP
County
Zavala County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-20782

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
12,665 mcf
Oil in Jul 2026
1,629 bbl

Production by month

Oil output fell 22% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for COSMED UNIT ZAV D, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 21,468 bbl in the 12 months through Jul 2026, against 27,534 bbl in the 12 months before.Last 12 months: 21,468 bblbbl per monthmcf per month002,0001,0004,0002,0006,0003,0008,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for COSMED UNIT ZAV D, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 21,468 bbl in the 12 months through Jul 2026, against 27,534 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0001,0004,0002,0006,0003,0008,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

90% of the gas went to a transmission line in the last 12 months

Flaring peaked at 47.3% of the gas in May 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
90% of the gas went to a transmission line in the last 12 monthsShare of COSMED UNIT ZAV D gas by disposition code each month, Aug 2023 to Jul 2026. 90% of the gas went to a transmission line in the last 12 months. Flaring peaked at 47.3% of the gas in May 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 47.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
90% of the gas went to a transmission line in the last 12 monthsShare of COSMED UNIT ZAV D gas by disposition code each month, Aug 2023 to Jul 2026. 90% of the gas went to a transmission line in the last 12 months. Flaring peaked at 47.3% of the gas in May 2025.Share of gas by disposition code0%50%100%Flared 47.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    90% · 11,397 mcf

  • Flared (4)

    10% · 1,268 mcf

10.0% of the gas flared in the last 12 months. 31 months above 3%.

1 well on this lease

Wells on COSMED UNIT ZAV D
API numberWell no.Status
42-507-334654HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Midstream CompanyOilGathers75May 1, 2023–
Eastex Crude Company, LLCOilGathers25Jan 1, 2023–
Raider Marketing, LPCasinghead gasBuys100Jan 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Jan 1, 2023–
Paradigm Midstream Svcs-St, LLCOilGathers75Jan 1, 2023May 1, 2023
Eastex Crude CompanyOilGathers50Sep 13, 2022Jan 1, 2023
Paradigm Midstream Svcs-St, LLCOilGathers50Sep 13, 2022Jan 1, 2023

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

Who buys my oilOil price check

240 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 Cosmed Unit Zav D
API numberWell no.Acreson the permit
42-507-334654H240

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

Unit decimal checker

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36 months, newest first

Ledger for COSMED UNIT ZAV D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,6291,63345942930$80.46$2.89
Jun 20261,6511,646847605242$84.81$3.15
May 20261,8091,8051,03496668$102.13$2.94
Apr 20261,7961,81099489797$100.32$2.77
Mar 20262,2092,2039068979$91.38$3.04
Feb 20261,7491,75790985059$64.51$3.62
Jan 20261,5471,5411,5001,43763$60.04$7.72
Dec 20251,4181,4141,4961,40888$57.97$4.26
Nov 20251,8061,8061,7111,496215$60.06$3.79
Oct 20251,8311,8291,4371,299138$60.89$3.19
Sep 20251,8961,893670530140$63.96$2.97
Aug 20252,1272,129702583119$64.86$2.91
Jul 20251,8861,89251147140$68.39$3.20
Jun 20251,9901,9841,8191,623196$68.17$3.02
May 20252,0642,0662,0581,084974$62.17$3.12
Apr 20253,1333,1211,3121,143169$63.54$3.42
Mar 20251,3231,32875569659$68.24$4.12
Feb 20252,1902,2941,3481,27969$71.53$4.19
Jan 20252,2192,1141,295928367$75.74$4.13
Dec 20242,3872,4122,3462,30541$70.12$3.01
Nov 20242,5392,5122,5552,50055$69.95$2.12
Oct 20242,5762,5821,3031,22281$71.99$2.20
Sep 20242,5072,5141,8801,83941$70.24$2.28
Aug 20242,7202,7121,7671,313454$76.68$1.99
Jul 20242,8572,8611,8981,330568$81.80$2.07
Jun 20242,8742,8743,0312,748283$79.77$2.54
May 20243,3503,3543,4463,243203$80.02$2.12
Apr 20244,4154,4102,6942,472222$85.35$1.60
Mar 20243,8583,8511,4451,36976$81.28$1.49
Feb 20241,3661,37148747314$77.25$1.72
Jan 20243,8063,8401,4061,32383$74.15$3.18
Dec 20234,0734,1372,3042,204100$71.90$2.52
Nov 20234,4234,3882,0291,792237$77.69$2.71
Oct 20234,5334,54094488559$85.64$2.98
Sep 20235,1005,0642,4862,234252$89.43$2.64
Aug 20236,2286,2322,8742,690169$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

OperatorExco Operating Company, LPFieldBriscoe Ranch (Eagleford)CountyZavala County

Exco Operating Company, LP in Zavala County

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