LEASES · O-4-12858 · OIL · DISTRICT 04
Welder "D"
No volume since May 2000Sandalwood Oil & Gas, Inc. · San Patricio County · Portilla (7000-B Sand) field
Welder "D" is an RRC oil lease (O-4-12858) in San Patricio County operated by Sandalwood Oil & Gas, Inc., with one well completed on it.
It has reported 10.3K barrels of oil and 107K mcf of gas since July 1999, last reporting volume in May 2000 (statewide data runs through April 2026).
The last 12 reported months total 512 barrels of oil, down 95% on the year before; the lease peaked at 1.26K barrels in March 2000.
- 10.3K
- bbl oil, all reported
- 107K
- mcf gas incl. casinghead
- 512
- bbl oil, last 12 reported
- -95%
- vs the 12 before
- 1
- wells completed on it
- 1.26K
- peak month, bbl (Mar 2000)
PDQ LEASE REPORTS · FIRST JUL 1999 · LAST VOLUME MAY 2000 · 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 512
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 2,592
Who reported it
Each run of months one operator filed the production report, oldest first.
- Sandalwood Oil & Gas, Inc.Jul 1999 → Apr 2001 · 22 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-4-12858, documented in the API reference.