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Texas oil lease

Producing

HOWETT ZAV

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

5 wells

67,614bbl oil, last 12 months−13% vs prior year
Operator
Exco Operating Company, LP
County
Zavala County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18015

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
61,412 mcf
Oil in Jul 2026
5,782 bbl

Production by month

Oil output fell 13% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 13% over the last 12 monthsMonthly oil production and gas for HOWETT ZAV, Aug 2023 to Jul 2026. Oil output fell 13% over the last 12 months. 67,614 bbl in the 12 months through Jul 2026, against 77,899 bbl in the 12 months before.Last 12 months: 67,614 bblbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020k10k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 13% over the last 12 monthsMonthly oil production and gas for HOWETT ZAV, Aug 2023 to Jul 2026. Oil output fell 13% over the last 12 months. 67,614 bbl in the 12 months through Jul 2026, against 77,899 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020k10k25kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

79% of the gas went to a transmission line in the last 12 months

Flaring peaked at 28.4% of the gas in Jan 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
79% of the gas went to a transmission line in the last 12 monthsShare of HOWETT ZAV gas by disposition code each month, Aug 2023 to Jul 2026. 79% of the gas went to a transmission line in the last 12 months. Flaring peaked at 28.4% of the gas in Jan 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 28.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
79% of the gas went to a transmission line in the last 12 monthsShare of HOWETT ZAV gas by disposition code each month, Aug 2023 to Jul 2026. 79% of the gas went to a transmission line in the last 12 months. Flaring peaked at 28.4% of the gas in Jan 2025.Share of gas by disposition code0%50%100%Flared 28.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    79% · 48,583 mcf

  • Lease fuel (1)

    16% · 9,838 mcf

  • Flared (4)

    4.9% · 2,991 mcf

4.9% of the gas flared in the last 12 months. 8 months above 3%.

5 wells on this lease

Wells on HOWETT ZAV
API numberWell no.Status
42-507-33159A 3HActive
42-507-33160B 1HActive
42-507-33336C 2HActive
42-507-33341E 2HActive
42-507-33342F 1HActive

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 gasGathers100Oct 1, 2015–
Paradigm Midstream Svcs-St, LLCOilGathers75Jan 1, 2023May 1, 2023
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Nov 1, 2018Jan 1, 2023
Eastex Crude CompanyOilGathers50Apr 27, 2018Jan 1, 2023
Paradigm Midstream Svcs-St, LLCOilGathers50Nov 1, 2018Jan 1, 2023

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

Who buys my oilOil price check

2,165.50 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 2,165.5 and 2,166.13 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Howett Zav
API numberWell no.Acreson the permit
42-507-33341E 2H2,165.50
42-507-33342F 1H2,165.50
42-507-33336C 2H2,165.50
42-507-33159A 3H2,166.13
42-507-33160B 1H2,166.13

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HOWETT ZAV
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265,7825,5626,1315,45952$80.46$2.89
Jun 20265,4045,5226,2113,8511,760$84.81$3.15
May 20265,4165,4124,7533,92875$102.13$2.94
Apr 20265,5925,8224,8093,860349$100.32$2.77
Mar 20265,4585,4305,6194,96237$91.38$3.04
Feb 20265,7045,6324,7734,18231$64.51$3.62
Jan 20266,8526,8284,3913,72744$60.04$7.72
Dec 20254,3854,4353,3382,78335$57.97$4.26
Nov 20255,5485,5383,8313,16038$60.06$3.79
Oct 20255,7455,6434,9983,93032$60.89$3.19
Sep 20255,7165,7836,1823,612503$63.96$2.97
Aug 20256,0125,8906,3765,12935$64.86$2.91
Jul 20256,2286,2987,0066,38310$68.39$3.20
Jun 20256,4616,4526,0795,5114$68.17$3.02
May 20256,2236,6115,6914,106965$62.17$3.12
Apr 20256,2686,36820,47419,699175$63.54$3.42
Mar 20257,0066,3946,0725,45022$68.24$4.12
Feb 20255,8595,9904,8094,19455$71.53$4.19
Jan 20256,4526,4585,5672,5761,580$75.74$4.13
Dec 20249,3319,5645,3654,4450$70.12$3.01
Nov 20245,9675,8426,8585,8180$69.95$2.12
Oct 20245,1865,0009,6418,14311$71.99$2.20
Sep 20245,7365,94512,0469,484122$70.24$2.28
Aug 20247,1827,00712,0486,600831$76.68$1.99
Jul 20246,2566,5475,5652,4051,054$81.80$2.07
Jun 20247,9827,9127,1006,47822$79.77$2.54
May 20246,6146,3316,5185,88266$80.02$2.12
Apr 20246,8016,8875,1704,427163$85.35$1.60
Mar 20247,1207,2266,1335,5630$81.28$1.49
Feb 20247,0977,4304,9804,4000$77.25$1.72
Jan 20247,3217,6824,0823,447100$74.15$3.18
Dec 20238,2247,9174,6253,96740$71.90$2.52
Nov 20238,2978,1173,2322,6302$77.69$2.71
Oct 20237,3367,5755,2614,61546$85.64$2.98
Sep 20237,4247,3146,0125,3820$89.43$2.64
Aug 20238,6528,5635,1964,51660$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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