Petrora

LEASES · O-4-9873 · OIL · DISTRICT 04

Guerra Share 20 Oil Unit

No volume since Oct 2000

Southern Tejas Asset Group LLC · Starr County · Roma, East (Queen City) field

Guerra Share 20 Oil Unit is an RRC oil lease (O-4-9873) in Starr County operated by Southern Tejas Asset Group LLC, with one well completed on it.

It has reported 3.09K barrels of oil and 38.8K mcf of gas since January 1993, last reporting volume in October 2000 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in October 2000.

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

3.09K
bbl oil, all reported
38.8K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
208
peak month, bbl (Feb 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME OCT 2000 · 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 0 · prior 12 0

012017201820192020202120222023202420252026

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 0 · prior 12 0

012017201820192020202120222023202420252026

Who reported it

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

  1. Texaco E & P Inc.Jan 1993 → Oct 1994 · 22 mo
  2. Sanchez-O'Brien Oil & Gas Corp.Nov 1994 → Jul 1995 · 9 mo
  3. Linder Oil Company,a PartnershipAug 1995 → Feb 2000 · 55 mo
  4. Lynx Energy Company, Inc.Mar 2000 → Apr 2001 · 14 mo
  5. Northstar Interest, L.C.May 2001 → Nov 2001 · 7 mo
  6. Laredo Energy, LLCDec 2001 → Dec 2001 · 1 mo
  7. Laredo Energy, LPJan 2002 → Jun 2003 · 18 mo
  8. Metano Energy, LPJul 2003 → Jul 2007 · 49 mo
  9. Legend Natural Gas III, LPAug 2007 → Mar 2013 · 68 mo
  10. Mortimer Production CompanyApr 2013 → Aug 2020 · 89 mo
  11. Tag Operating Company, Inc.Sep 2020 → Oct 2020 · 2 mo
  12. 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

Shut IN
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-4-9873, documented in the API reference.