LEASES · O-4-12652 · OIL · DISTRICT 04
Greiner Estate
No volume since May 1998Mueller Engineering Corp. · Starr County · Rincon, West (D-3) field
Greiner Estate is an RRC oil lease (O-4-12652) in Starr County operated by Mueller Engineering Corp., with one well completed on it.
It has reported 1.1K barrels of oil and 7.22K mcf of gas since December 1996, last reporting volume in May 1998 (statewide data runs through April 2026).
The last 12 reported months total 213 barrels of oil, down 73% on the year before; the lease peaked at 220 barrels in August 1997.
- 1.1K
- bbl oil, all reported
- 7.22K
- mcf gas incl. casinghead
- 213
- bbl oil, last 12 reported
- -73%
- vs the 12 before
- 1
- wells completed on it
- 220
- peak month, bbl (Aug 1997)
PDQ LEASE REPORTS · FIRST DEC 1996 · LAST VOLUME MAY 1998 · 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 213 · prior 12 792(-73%)
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 437 · prior 12 4,485(-90%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Mueller Engineering Corp.Dec 1996 → Jan 1999 · 26 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-4-12652, documented in the API reference.