LEASES · O-1-13936 · OIL · DISTRICT 01
Halff & Oppenheimer
No volume since Mar 1995S & L Oil Field Services · Pearsall (Austin Chalk) field
Halff & Oppenheimer is an RRC oil lease (O-1-13936) in the Pearsall (Austin Chalk) field operated by S & L Oil Field Services, with one well completed on it.
It has reported 651 barrels of oil and 3.01K mcf of gas since January 1995, last reporting volume in March 1995 (statewide data runs through April 2026).
The last 12 reported months total 651 barrels of oil; the lease peaked at 375 barrels in January 1995.
2 operators have filed production on it, most recently S & L Oil Field Services since April 1995.
- 651
- bbl oil, all reported
- 3.01K
- mcf gas incl. casinghead
- 651
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 375
- peak month, bbl (Jan 1995)
PDQ LEASE REPORTS · FIRST JAN 1995 · LAST VOLUME MAR 1995 · 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 651
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 3,014
Who reported it
Each run of months one operator filed the production report, oldest first.
- Colt Operating CorporationJan 1995 → Mar 1995 · 3 mo
- S & L Oil Field ServicesApr 1995 → Oct 1995 · 7 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-1-13936, documented in the API reference.