LEASES · O-1-4148 · OIL · DISTRICT 01
Hammond, Ada E. -A-
No volume since Nov 2001Roma Oil and Gas, Inc. · Zavala County · Hammond (San Miguel NO 4) field
Hammond, Ada E. -A- is an RRC oil lease (O-1-4148) in Zavala County operated by Roma Oil And Gas, Inc., with 2 wells completed on it.
It has reported 2.98K barrels of oil and 22 mcf of gas since January 1993, last reporting volume in November 2001 (statewide data runs through April 2026).
The last 12 reported months total 55 barrels of oil, down 88% on the year before; the lease peaked at 339 barrels in December 1995.
4 operators have filed production on it, most recently Roma Oil And Gas, Inc. since December 2000.
- 2.98K
- bbl oil, all reported
- 22
- mcf gas incl. casinghead
- 55
- bbl oil, last 12 reported
- -88%
- vs the 12 before
- 2
- wells completed on it
- 339
- peak month, bbl (Dec 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2001 · 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 55 · prior 12 466(-88%)
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.
- Merzbacher, George F. Jr.Jan 1993 → May 1994 · 17 mo
- Roma Oil and Gas, Inc.Jun 1994 → Apr 1996 · 23 mo
- Williamson Operating Co.May 1996 → Nov 2000 · 55 mo
- Roma Oil and Gas, Inc.Dec 2000 → Sep 2002 · 22 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- NO Type on File
- 1
Operates them now
Newest permits
- 50731531 #5AAug 26, 1982
- — #1 T—
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-1-4148, documented in the API reference.