LEASES · O-9-12509 · OIL · DISTRICT 7C
Halff 18-A
No volume since Dec 1997Brown, H. L., Jr. · Upton County · King Mountain, SE. (Bend) field
Halff 18-A is an RRC oil lease (O-9-12509) in Upton County operated by Brown, H. L., JR., with one well completed on it.
It has reported 9.93K barrels of oil and 75.9K mcf of gas since January 1993, last reporting volume in December 1997 (statewide data runs through April 2026).
The last 12 reported months total 1.37K barrels of oil, down 15% on the year before; the lease peaked at 589 barrels in November 1997.
- 9.93K
- bbl oil, all reported
- 75.9K
- mcf gas incl. casinghead
- 1.37K
- bbl oil, last 12 reported
- -15%
- vs the 12 before
- 1
- wells completed on it
- 589
- peak month, bbl (Nov 1997)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 1997 · 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 1,367 · prior 12 1,602(-15%)
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 6,364 · prior 12 17,307(-63%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Brown, H. L., Jr.Jan 1993 → Apr 1998 · 64 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-9-12509, documented in the API reference.