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Royalty Clerk

RRC field 96789125 · District 06

Whelan (Pettit)

The Whelan (Pettit) field reported 434,933 barrels of oil and 376,454 mcf of gas in the last 12 months.

Field dossier

434,933bbl oil, last 12 months−22% vs prior year
Producing leases
32of 34 on record
Operators
6
Counties
2
Biggest operator
Rose City Resources, LLC

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Where the field sits

fewermore

Harrison County: 28 producing leasesMarion County: 4 producing leasesHarrisonPanolaGreggUpshurCassMorrisRuskTitusCampHarrisonMarion
2 counties
Gas, last 12 months
376,454 mcf
Data through
Jul 2026

Five years of output in Whelan (Pettit)

Oil output in the Whelan (Pettit) field fell 22% over the last 12 months

435k bbl through Jul 2026, against 555k bbl a year earlier. Peak Nov 2024: 60.8k bbl.

Oil output in the Whelan (Pettit) field fell 22% over the last 12 months435k bbl through Jul 2026, against 555k bbl a year earlier. Peak Nov 2024: 60.8k bbl.Oil, bbl per month025k50k75kPeak 60.8k (Nov 24)33.2k20222023202420252026
Oil output in the Whelan (Pettit) field fell 22% over the last 12 months435k bbl through Jul 2026, against 555k bbl a year earlier. Peak Nov 2024: 60.8k bbl.Oil, bbl per month025k50k75kPeak 60.8k (Nov 24)33.2k'22'23'24'25'26

Gas output in the Whelan (Pettit) field rose 26% over the last 12 months

376k mcf through Jul 2026, against 298k mcf a year earlier. Peak Aug 2025: 44.3k mcf.

Gas output in the Whelan (Pettit) field rose 26% over the last 12 months376k mcf through Jul 2026, against 298k mcf a year earlier. Peak Aug 2025: 44.3k mcf.Gas, mcf per month010k20k30k40k50kPeak 44.3k (Aug 25)26.9k20222023202420252026
Gas output in the Whelan (Pettit) field rose 26% over the last 12 months376k mcf through Jul 2026, against 298k mcf a year earlier. Peak Aug 2025: 44.3k mcf.Gas, mcf per month010k20k30k40k50kPeak 44.3k (Aug 25)26.9k'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 96789125, through Jul 2026, file dated Sep 18, 2026.

Leases in the Whelan (Pettit) field

Under each volume: change on the year before.

Showing 25 of 32, ranked by output value.

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SourceTexas Railroad Commission Production Data Query.

Who operates here, and where

Operators, by oil

Rose City Resources leads

  1. Rose City Resources, LLC24 leases327kbbl
  2. Tanos Exploration IV, LLC4 leases105kbbl
  3. Buffco Production Inc.1 lease1,253bbl
  4. Cypress Operating, Inc.1 lease1,118bbl
  5. Faulconer Energy, LLC1 lease561bbl
  6. New Century Exploration, Inc.1 lease49bbl

Counties, by oil

Harrison County leads

  1. Harrison County28 leases396kbbl
  2. Marion County4 leases38.6kbbl

Recent drilling permits in the Whelan (Pettit) field