Petrora

LEASES · G-5-211798 · GAS · DISTRICT 05

Fossil Lone Oak Ranch

Reporting

Contrast Energy, LLC · Leon County · Hilltop Resort (Bossier) field

Fossil Lone Oak Ranch is an RRC gas lease (G-5-211798) in Leon County operated by Contrast Energy, LLC, with one well completed on it.

It has reported 3.66M mcf of gas since December 2004, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 71.2K mcf of gas.

6 operators have filed production on it, most recently Contrast Energy, LLC since September 2020.

3.66M
mcf gas, all reported
0
bbl condensate and oil
71.2K
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST DEC 2004 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 71,224 · prior 12 64,023(+11%)

05K10K15K2017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. First Texas Gas, LPDec 2004 → May 2005 · 6 mo
  2. First Source Gas, LPJun 2005 → Jan 2006 · 8 mo
  3. Gastar Exploration Texas, LPFeb 2006 → Sep 2013 · 92 mo
  4. Fossil Operating, Inc.Oct 2013 → Sep 2016 · 36 mo
  5. Rivershore Operating LLCOct 2016 → Aug 2020 · 47 mo
  6. Contrast Energy, LLCSep 2020 → Jul 2026 · 71 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Contrast Energy LLC
1

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/g-5-211798, documented in the API reference.