LEASES · O-4-12436 · OIL · DISTRICT 04
Chapman, J.O.
No volume since Jul 1995Royal Production Company, Inc. · Nueces County · Chapman Ranch (6600) field
Chapman, J.O. is an RRC oil lease (O-4-12436) in Nueces County operated by Royal Production Company, Inc., with one well completed on it.
It has reported 2.37K barrels of oil and 1.59K mcf of gas since December 1994, last reporting volume in July 1995 (statewide data runs through April 2026).
The last 12 reported months total 477 barrels of oil, down 75% on the year before; the lease peaked at 908 barrels in March 1995.
- 2.37K
- bbl oil, all reported
- 1.59K
- mcf gas incl. casinghead
- 477
- bbl oil, last 12 reported
- -75%
- vs the 12 before
- 1
- wells completed on it
- 908
- peak month, bbl (Mar 1995)
PDQ LEASE REPORTS · FIRST DEC 1994 · LAST VOLUME JUL 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 477
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 239
Who reported it
Each run of months one operator filed the production report, oldest first.
- Royal Production Company, Inc.Dec 1994 → Apr 1996 · 17 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-4-12436, documented in the API reference.