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Producing

KM-WINTERBOTHAM UNIT ZAV

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

1 well

25,407bbl oil, last 12 months−21% vs prior year
Operator
Exco Operating Company, LP
County
Zavala County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-19418

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
25,624 mcf
Oil in Jul 2026
2,311 bbl

Production by month

Oil output fell 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for KM-WINTERBOTHAM UNIT ZAV, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 25,407 bbl in the 12 months through Jul 2026, against 32,302 bbl in the 12 months before.Last 12 months: 25,407 bblbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for KM-WINTERBOTHAM UNIT ZAV, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 25,407 bbl in the 12 months through Jul 2026, against 32,302 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2025 the lease's gas goes to lease fuel instead of a transmission line

Flaring peaked at 34.2% of the gas in Jun 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Apr 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of KM-WINTERBOTHAM UNIT ZAV gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2025 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 34.2% of the gas in Jun 2026.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2025: line to fuelFlared 34.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of KM-WINTERBOTHAM UNIT ZAV gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2025 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 34.2% of the gas in Jun 2026.Share of gas by disposition code0%50%100%Apr 25: line to fuelFlared 34.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    84% · 21,628 mcf

  • Transmission line (2)

    14% · 3,535 mcf

  • Flared (4)

    1.8% · 461 mcf

1.8% of the gas flared in the last 12 months. 3 months above 3%.

1 well on this lease

Wells on KM-WINTERBOTHAM UNIT ZAV
API numberWell no.Status
42-507-333051HActive

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 CompanyOilGathers50Aug 19, 2018Jan 1, 2023
Paradigm Midstream Svcs-St, LLCOilGathers50Aug 19, 2018Jan 1, 2023

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

Who buys my oilOil price check

120 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 KM-Winterbotham Unit Zav
API numberWell no.Acreson the permit
42-507-333051H120

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

Unit decimal checker

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36 months, newest first

Ledger for KM-WINTERBOTHAM UNIT ZAV
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,3112,3112,13800$80.46$2.89
Jun 20261,9581,9581,11234380$84.81$3.15
May 20262,1562,1561,477840$102.13$2.94
Apr 20261,6231,6231,704581$100.32$2.77
Mar 20262,0902,0902,59600$91.38$3.04
Feb 20261,9191,9192,22300$64.51$3.62
Jan 20262,2232,2232,4559270$60.04$7.72
Dec 20252,0812,0812,4301,2130$57.97$4.26
Nov 20252,1272,1272,21100$60.06$3.79
Oct 20252,2502,2502,5541700$60.89$3.19
Sep 20252,2112,2112,3386760$63.96$2.97
Aug 20252,4582,4582,3864260$64.86$2.91
Jul 20252,5012,5012,2424130$68.39$3.20
Jun 20252,5482,5482,1754260$68.17$3.02
May 20252,5462,5462,179401559$62.17$3.12
Apr 20252,4322,4325,8082,708152$63.54$3.42
Mar 20252,9922,9921,5991,2890$68.24$4.12
Feb 20252,7052,7051,4458700$71.53$4.19
Jan 20252,8942,8948747270$75.74$4.13
Dec 20242,5412,5411,1381,1380$70.12$3.01
Nov 20242,7802,78012,1349,1270$69.95$2.12
Oct 20242,3982,3985,5073,5710$71.99$2.20
Sep 20242,9032,9032,8154970$70.24$2.28
Aug 20243,0623,0621,9682210$76.68$1.99
Jul 20241,7441,7441,263600$81.80$2.07
Jun 20242,8692,8691,9193920$79.77$2.54
May 20242,9692,9692,0205940$80.02$2.12
Apr 20242,9362,9362,5251,0920$85.35$1.60
Mar 20242,9972,9972,6232230$81.28$1.49
Feb 20242,9472,9472,2177310$77.25$1.72
Jan 20242,3772,3771,9061,3930$74.15$3.18
Dec 20233,1153,1152,4062,4060$71.90$2.52
Nov 20233,1923,1922,2111,2790$77.69$2.71
Oct 20233,2693,2699241960$85.64$2.98
Sep 20233,3433,3431,4235460$89.43$2.64
Aug 20233,0403,0401,4754790$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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