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Texas oil lease

Producing

STATE OF TEXAS TANNEHILL UNIT

State of Texas Tannehill Unit is an oil lease in Stonewall County, Texas, operated by Big Al Oil and Gas in the Geneview (Tannehill) field.

15 wells

377bbl oil, last 12 months−61% vs prior year
Operator
Big Al Oil and Gas
County
Stonewall County
Field
Geneview (Tannehill)
RRC lease
7B-27908

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Where it sits

This county

Stonewall CountyStonewallDickensKingKnoxKentHaskellStonewall County
Stonewall County
Oil in Jul 2026
1 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 4 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 61% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 61% over the last 12 monthsMonthly oil production for STATE OF TEXAS TANNEHILL UNIT, Aug 2023 to Jul 2026. Oil output fell 61% over the last 12 months. 377 bbl in the 12 months through Jul 2026, against 977 bbl in the 12 months before.Last 12 months: 377 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 61% over the last 12 monthsMonthly oil production for STATE OF TEXAS TANNEHILL UNIT, Aug 2023 to Jul 2026. Oil output fell 61% over the last 12 months. 377 bbl in the 12 months through Jul 2026, against 977 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

15 wells on this lease

Wells on STATE OF TEXAS TANNEHILL UNIT
API numberWell no.Status
42-433-315582Active
42-433-315953Active
42-433-316025Active
42-433-316366Active
42-433-319744Active
42-433-320519Active
42-433-322487Active
42-433-3238610Active
42-433-3244515Active
42-433-3248914Active
42-433-324991Active
42-433-325188Active
42-433-3259711Active
42-433-3263212Active
42-433-3267013Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
4J Energy, LLCOilGathers100Sep 1, 2026–
Transoil Marketing, LLCOilGathers100Apr 1, 2012Sep 1, 2026

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

Who buys my oilOil price check

329 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 80 and 329 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    15 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for State of Texas Tannehill Unit
API numberWell no.Acreson the permit
42-433-3267013329
42-433-3263212329
42-433-3259711329
42-433-325188192.90
42-433-324991320
42-433-324891480
42-433-324451580
42-433-3238610329
42-433-322487329
42-433-320519329
42-433-319744329
42-433-316366329

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STATE OF TEXAS TANNEHILL UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202610$80.46$2.89
Jun 202610$84.81$3.15
May 2026300$102.13$2.94
Apr 2026550$100.32$2.77
Mar 202666171$91.38$3.04
Feb 2026440$64.51$3.62
Jan 2026320$60.04$7.72
Dec 2025130$57.97$4.26
Nov 202554157$60.06$3.79
Oct 2025570$60.89$3.19
Sep 2025240$63.96$2.97
Aug 202500$64.86$2.91
Jul 2025540$68.39$3.20
Jun 202541162$68.17$3.02
May 2025580$62.17$3.12
Apr 202535172$63.54$3.42
Mar 20251000$68.24$4.12
Feb 2025127175$71.53$4.19
Jan 2025200$75.74$4.13
Dec 2024850$70.12$3.01
Nov 202400$69.95$2.12
Oct 202453165$71.99$2.20
Sep 2024121172$70.24$2.28
Aug 2024283152$76.68$1.99
Jul 202471171$81.80$2.07
Jun 20242000$79.77$2.54
May 20240172$80.02$2.12
Apr 2024135158$85.35$1.60
Mar 202475170$81.28$1.49
Feb 2024820$77.25$1.72
Jan 2024440$74.15$3.18
Dec 202363150$71.90$2.52
Nov 20231390$77.69$2.71
Oct 202371174$85.64$2.98
Sep 2023153175$89.43$2.64
Aug 2023153167$81.39$2.58

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

OperatorBig Al Oil and GasFieldGeneview (Tannehill)CountyStonewall County

Big Al Oil and Gas in Stonewall County

No other producing leases from this operator in this county are in our data yet.

Geneview (Tannehill) field

No other producing leases in this field are in our data yet.

Leases within 10 km

Drilling permits within 10 km