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Texas oil lease

Producing

ZEISSEL

Zeissel is an oil lease in Knox County, Texas, operated by Roil Operating LLC in the Prayer of Jabez (Tannehill) field.

2 wells

197bbl oil, last 12 months−44% vs prior year
Operator
Roil Operating LLC
County
Knox County
Field
Prayer of Jabez (Tannehill)
RRC lease
09-30452

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Where it sits

This county

Knox CountyKnoxCottleBaylorKingStonewallFoardThrockmortonWilbargerHaskellKnox County
Knox County
Oil in Jul 2026
2 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 44% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 44% over the last 12 monthsMonthly oil production for ZEISSEL, Aug 2023 to Jul 2026. Oil output fell 44% over the last 12 months. 197 bbl in the 12 months through Jul 2026, against 354 bbl in the 12 months before.Last 12 months: 197 bblbbl per month01020304050Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 44% over the last 12 monthsMonthly oil production for ZEISSEL, Aug 2023 to Jul 2026. Oil output fell 44% over the last 12 months. 197 bbl in the 12 months through Jul 2026, against 354 bbl in the 12 months before.Last 12 monthsbbl per month01020304050Jan 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.

Who has run this lease

The operator changed once, most recently in Jun 2026

Operators of this lease over timeRyan, Joseph G., Jan 2020 to May 2026; Roil Operating LLC, Jun 2026 to Jul 20262020202120222023202420252026Changed Jun 2026Ryan, Joseph G.Jan 2020 to May 2026Roil Operating LLCJun 2026 to now
Operators of this lease over timeRyan, Joseph G., Jan 2020 to May 2026; Roil Operating LLC, Jun 2026 to Jul 20262020202120222023202420252026Changed Jun 2026Ryan, Joseph G.Jan 2020 to May 2026Roil Operating LLCJun 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on ZEISSEL
API numberWell no.Status
42-275-321911Active
42-275-322033Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ptt Premier Trading and Tran LLCOilGathers100Nov 1, 2023–
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018Nov 1, 2023

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

Who buys my oilOil price check

160 acres on the newest permit

Permits for Zeissel
API numberWell no.Acreson the permit
42-275-322033160
42-275-321911160

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ZEISSEL
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Roil Operating20$80.46$2.89
Jun 2026Roil Operating30$84.81$3.15
May 2026Ryan, Joseph50$102.13$2.94
Apr 2026Ryan, Joseph18152$100.32$2.77
Mar 2026Ryan, Joseph200$91.38$3.04
Feb 2026Ryan, Joseph210$64.51$3.62
Jan 2026Ryan, Joseph200$60.04$7.72
Dec 2025Ryan, Joseph200$57.97$4.26
Nov 2025Ryan, Joseph210$60.06$3.79
Oct 2025Ryan, Joseph230$60.89$3.19
Sep 2025Ryan, Joseph130$63.96$2.97
Aug 2025Ryan, Joseph31159$64.86$2.91
Jul 2025Ryan, Joseph110$68.39$3.20
Jun 2025Ryan, Joseph310$68.17$3.02
May 2025Ryan, Joseph360$62.17$3.12
Apr 2025Ryan, Joseph320$63.54$3.42
Mar 2025Ryan, Joseph360$68.24$4.12
Feb 2025Ryan, Joseph39174$71.53$4.19
Jan 2025Ryan, Joseph380$75.74$4.13
Dec 2024Ryan, Joseph260$70.12$3.01
Nov 2024Ryan, Joseph260$69.95$2.12
Oct 2024Ryan, Joseph110$71.99$2.20
Sep 2024Ryan, Joseph450$70.24$2.28
Aug 2024Ryan, Joseph23169$76.68$1.99
Jul 2024Ryan, Joseph360$81.80$2.07
Jun 2024Ryan, Joseph370$79.77$2.54
May 2024Ryan, Joseph370$80.02$2.12
Apr 2024Ryan, Joseph40165$85.35$1.60
Mar 2024Ryan, Joseph200$81.28$1.49
Feb 2024Ryan, Joseph400$77.25$1.72
Jan 2024Ryan, Joseph360$74.15$3.18
Dec 2023Ryan, Joseph400$71.90$2.52
Nov 2023Ryan, Joseph40$77.69$2.71
Oct 2023Ryan, Joseph1157$85.64$2.98
Sep 2023Ryan, Joseph310$89.43$2.64
Aug 2023Ryan, Joseph150$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

OperatorRoil Operating LLCFieldPrayer of Jabez (Tannehill)CountyKnox County

Roil Operating LLC in Knox County

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

Prayer of Jabez (Tannehill) field

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

Leases within 10 km

Drilling permits within 10 km