LEASES · O-4-10987 · OIL · DISTRICT 04
Chapman
No volume since Aug 1993Geiser, D. Allen · Nueces County · London, West (4900) field
Chapman is an RRC oil lease (O-4-10987) in Nueces County operated by Geiser, D. Allen, with 3 wells completed on it.
It has reported 1.25K barrels of oil and 3.31K mcf of gas since January 1993, last reporting volume in August 1993 (statewide data runs through April 2026).
The last 12 reported months total 516 barrels of oil, down 29% on the year before; the lease peaked at 261 barrels in January 1993.
- 1.25K
- bbl oil, all reported
- 3.31K
- mcf gas incl. casinghead
- 516
- bbl oil, last 12 reported
- -29%
- vs the 12 before
- 3
- wells completed on it
- 261
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 1993 · 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 516
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 572
Who reported it
Each run of months one operator filed the production report, oldest first.
- Geiser, D. AllenJan 1993 → Mar 1994 · 15 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 3
Operates them now
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-4-10987, documented in the API reference.