Petrora

LEASES · O-4-12810 · OIL · DISTRICT 04

Texaco Fee- Guerra "A"

Reporting

Southern Tejas Asset Group LLC · Starr County · Roma field

Texaco Fee- Guerra "A" is an RRC oil lease (O-4-12810) in Starr County operated by Southern Tejas Asset Group LLC, with one well completed on it.

It has reported 194K barrels of oil and 332K mcf of gas since September 1998, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 14 barrels of oil, down 94% on the year before; the lease peaked at 4.13K barrels in November 1998.

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

194K
bbl oil, all reported
332K
mcf gas incl. casinghead
14
bbl oil, last 12 reported
-94%
vs the 12 before
1
wells completed on it
4.13K
peak month, bbl (Nov 1998)

PDQ LEASE REPORTS · FIRST SEP 1998 · 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 14 · prior 12 252(-94%)

02004006002017201820192020202120222023202420252026

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 525 · prior 12 2,052(-74%)

02004006002017201820192020202120222023202420252026

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. Linder Oil Company,a PartnershipSep 1998 → Feb 2000 · 18 mo
  2. Lynx Energy Company, Inc.Mar 2000 → Apr 2001 · 14 mo
  3. Northstar Interest, L.C.May 2001 → Nov 2001 · 7 mo
  4. Laredo Energy, LLCDec 2001 → Dec 2001 · 1 mo
  5. Laredo Energy, LPJan 2002 → Jun 2003 · 18 mo
  6. Metano Energy, LPJul 2003 → Jul 2007 · 49 mo
  7. Legend Natural Gas III, LPAug 2007 → Mar 2013 · 68 mo
  8. Mortimer Production CompanyApr 2013 → Jul 2020 · 88 mo
  9. Tag Operating Company, Inc.Aug 2020 → Oct 2020 · 3 mo
  10. 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

NO Type on File
1

Operates them now

Linder Oil Company a Partnership
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-4-12810, documented in the API reference.