Petrora

LEASES · G-8-139661 · GAS · DISTRICT 7B

Addison

Reporting

Graystone Operating, LLC · Parker County · Cockrell (Strawn) field

Addison is an RRC gas lease (G-8-139661) in Parker County operated by Graystone Operating, LLC, with one well completed on it.

It has reported 19.2K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 483 mcf of gas.

6 operators have filed production on it, most recently Graystone Operating, LLC since August 2025.

19.2K
mcf gas, all reported
0
bbl condensate and oil
483
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 483 · prior 12 157(+208%)

02040602017201820192020202120222023202420252026

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. Merimac Investments, Inc.Jan 1993 → Jan 1997 · 49 mo
  2. Tres Azores Oil & Gas, Inc.Feb 1997 → Dec 2000 · 47 mo
  3. Sitton, Ronnie IncorporatedJan 2001 → Apr 2010 · 112 mo
  4. Knickerbocker Land ResourcesMay 2010 → Mar 2015 · 59 mo
  5. Big Star ExplorationApr 2015 → Jul 2025 · 124 mo
  6. Graystone Operating, LLCAug 2025 → Jul 2026 · 12 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Graystone Operating 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-8-139661, documented in the API reference.