LEASES · O-2-4888 · OIL · DISTRICT 02
Lambert, Mary F.
No volume since Dec 2008Hilcorp Energy Company · Refugio County · Tom Oconnor (5450 Sand) field
Lambert, Mary F. is an RRC oil lease (O-2-4888) in Refugio County operated by Hilcorp Energy Company, with one well completed on it.
It has reported 9.05K barrels of oil and 35.9K mcf of gas since January 1993, last reporting volume in December 2008 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in December 2008.
3 operators have filed production on it, most recently Hilcorp Energy Company since August 2005.
- 9.05K
- bbl oil, all reported
- 35.9K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 489
- peak month, bbl (Jan 2006)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2008 · 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 50(-100%)
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 12 812(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Exxon Corp.Jan 1993 → Mar 2000 · 87 mo
- Exxon Mobil CorporationApr 2000 → Jul 2005 · 64 mo
- Hilcorp Energy CompanyAug 2005 → Oct 2010 · 63 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-2-4888, documented in the API reference.