LEASES · O-4-11485 · OIL · DISTRICT 04
Smith Oil Unit
ReportingCaribbean Energy LLC II · Starr County · Gregg Wood (1400) field
Smith Oil Unit is an RRC oil lease (O-4-11485) in Starr County operated by Caribbean Energy LLC II, with one well completed on it.
It has reported 30.9K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in August 2025 (statewide data runs through April 2026).
The last 12 reported months total 136 barrels of oil, down 71% on the year before; the lease peaked at 483 barrels in October 1994.
8 operators have filed production on it, most recently Caribbean Energy LLC II since May 2026.
- 30.9K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 136
- bbl oil, last 12 reported
- -71%
- vs the 12 before
- 1
- wells completed on it
- 483
- peak month, bbl (Oct 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 2025 · 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 136 · prior 12 477(-71%)
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
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.
- Wagner, Duer & Co.Jan 1993 → Dec 1998 · 72 mo
- Wagner Oil CompanyJan 1999 → Nov 2002 · 47 mo
- White Oak Operating Company LLCDec 2002 → Jun 2004 · 19 mo
- Opex Energy, LLCJul 2004 → Mar 2007 · 33 mo
- Exploration Company, TheApr 2007 → Jun 2007 · 3 mo
- Txco Resources Inc.Jul 2007 → Jun 2010 · 36 mo
- Trek Resources, Inc.Jul 2010 → Apr 2026 · 190 mo
- Caribbean Energy LLC IIMay 2026 → Jul 2026 · 3 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-4-11485, documented in the API reference.