LEASES · O-2-5415 · OIL · DISTRICT 02
EL Oso Cattle Company
No volume since Feb 2002Dolphin Petroleum, LP · Refugio County · Mary Ellen Oconnor (Stray A) field
El Oso Cattle Company is an RRC oil lease (O-2-5415) in Refugio County operated by Dolphin Petroleum, LP, with one well completed on it.
It has reported 4.75K barrels of oil and 34.9K mcf of gas since January 1993, last reporting volume in February 2002 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in February 2002.
3 operators have filed production on it, most recently Dolphin Petroleum, LP since July 2008.
- 4.75K
- bbl oil, all reported
- 34.9K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 67
- peak month, bbl (Sep 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME FEB 2002 · 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
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Citation Oil & Gas Corp.Jan 1993 → Aug 2006 · 164 mo
- Dolphin PetroleumSep 2006 → Jun 2008 · 22 mo
- Dolphin Petroleum, LPJul 2008 → Jul 2026 · 217 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-2-5415, documented in the API reference.