LEASES · O-4-5681 · OIL · DISTRICT 04
Welder, J. F., Unit
No volume since Nov 1999Energen Resources Corporation · San Patricio County · Odem (6700 -B-) field
Welder, J. F., Unit is an RRC oil lease (O-4-5681) in San Patricio County operated by Energen Resources Corporation, with 4 wells completed on it.
It has reported 23.4K barrels of oil and 65.5K mcf of gas since January 1993, last reporting volume in November 1999 (statewide data runs through April 2026).
The last 12 reported months total 1.17K barrels of oil, down 69% on the year before; the lease peaked at 882 barrels in October 1995.
3 operators have filed production on it, most recently Energen Resources Corporation since May 1999.
- 23.4K
- bbl oil, all reported
- 65.5K
- mcf gas incl. casinghead
- 1.17K
- bbl oil, last 12 reported
- -69%
- vs the 12 before
- 4
- wells completed on it
- 882
- peak month, bbl (Oct 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 1999 · 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 1,172 · prior 12 3,725(-69%)
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 17,698 · prior 12 18,271(-3%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Texaco E & P Inc.Jan 1993 → Feb 1995 · 26 mo
- Smith Production Inc.Mar 1995 → Apr 1999 · 50 mo
- Energen Resources CorporationMay 1999 → Jun 2000 · 14 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- NO Type on File
- 3
- Plugged
- 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-4-5681, documented in the API reference.