Petrora

LEASES · O-13-30706 · OIL · DISTRICT 09

Tarrant D

Reporting

Large Operating LLC · Jack County · Jupiter (Conglomerate Lower) field

Tarrant D is an RRC oil lease (O-13-30706) in Jack County operated by Large Operating LLC, with 2 wells completed on it.

It has reported 629 barrels of oil and 12.1K mcf of gas since September 2006, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 16 barrels of oil; the lease peaked at 100 barrels in November 2006.

6 operators have filed production on it, most recently Large Operating LLC since June 2021.

629
bbl oil, all reported
12.1K
mcf gas incl. casinghead
16
bbl oil, last 12 reported
—
vs the 12 before
2
wells completed on it
100
peak month, bbl (Nov 2006)

PDQ LEASE REPORTS · FIRST SEP 2006 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 16 · prior 12 3(+433%)

0242017201820192020202120222023202420252026

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 641 · prior 12 986(-35%)

02004002017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil 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. WG Operating, Inc.Sep 2006 → Nov 2010 · 51 mo
  2. Milagro Exploration, LLCDec 2010 → Oct 2015 · 59 mo
  3. White Oak Operating Company LLCNov 2015 → Oct 2018 · 36 mo
  4. Big Mountain Operating LLCNov 2018 → Jul 2020 · 21 mo
  5. Everest Energy LLCAug 2020 → May 2021 · 10 mo
  6. Large Operating LLCJun 2021 → Jul 2026 · 62 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

NO Type on File
2

Operates them now

Large Operating LLC
2

Newest permits

All 2 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/o-13-30706, documented in the API reference.