LEASES · O-4-8380 · OIL · DISTRICT 04
Guerra Share 305-C
ReportingSouthern Tejas Asset Group LLC · Starr County · Roma field
Guerra Share 305-C is an RRC oil lease (O-4-8380) in Starr County operated by Southern Tejas Asset Group LLC, with 3 wells completed on it.
It has reported 29.1K barrels of oil and 143K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 189 barrels of oil, down 46% on the year before; the lease peaked at 331 barrels in July 1995.
5 operators have filed production on it, most recently Southern Tejas Asset Group LLC since December 2020.
- 29.1K
- bbl oil, all reported
- 143K
- mcf gas incl. casinghead
- 189
- bbl oil, last 12 reported
- -46%
- vs the 12 before
- 3
- wells completed on it
- 331
- peak month, bbl (Jul 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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 189 · prior 12 347(-46%)
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 894 · prior 12 3,865(-77%)
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.
- Texaco E & P Inc.Jan 1993 → Nov 1994 · 23 mo
- Petro-Hunt CorporationDec 1994 → Jan 1998 · 38 mo
- BPL Exploration, Ltd.Feb 1998 → Dec 2011 · 167 mo
- Remco Oil & Gas Production,inc.Jan 2012 → Nov 2020 · 107 mo
- Southern Tejas Asset Group LLCDec 2020 → Jul 2026 · 68 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 2
- Producing
- 1
Operates them now
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-4-8380, documented in the API reference.