Petrora

LEASES · O-4-13005 · OIL · DISTRICT 04

Share 91

Reporting

Southern Tejas Asset Group LLC · Starr County · Roma field

Share 91 is an RRC oil lease (O-4-13005) in Starr County operated by Southern Tejas Asset Group LLC, with one well completed on it.

It has reported 42.2K barrels of oil and 285K mcf of gas since December 2000, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 24 barrels of oil; the lease peaked at 584 barrels in June 2009.

9 operators have filed production on it, most recently Southern Tejas Asset Group LLC since November 2020.

42.2K
bbl oil, all reported
285K
mcf gas incl. casinghead
24
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
584
peak month, bbl (Jun 2009)

PDQ LEASE REPORTS · FIRST DEC 2000 · 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 24 · prior 12 31(-23%)

0501001502017201820192020202120222023202420252026

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 813 · prior 12 3,038(-73%)

05001K1.5K2017201820192020202120222023202420252026

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. Lynx Energy Company, Inc.Dec 2000 → Apr 2001 · 5 mo
  2. Northstar Interest, L.C.May 2001 → Nov 2001 · 7 mo
  3. Laredo Energy, LLCDec 2001 → Dec 2001 · 1 mo
  4. Laredo Energy, LPJan 2002 → Jun 2003 · 18 mo
  5. Metano Energy, LPJul 2003 → Jul 2007 · 49 mo
  6. Legend Natural Gas III, LPAug 2007 → Mar 2013 · 68 mo
  7. Mortimer Production CompanyApr 2013 → Jul 2020 · 88 mo
  8. Tag Operating Company, Inc.Aug 2020 → Oct 2020 · 3 mo
  9. Southern Tejas Asset Group LLCNov 2020 → Jul 2026 · 69 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Southern Tejas Asset Group 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/o-4-13005, documented in the API reference.