LEASES · O-4-9665 · OIL · DISTRICT 04
Chapman, J. O.
No volume since Jun 2002Neg Operating LLC · Nueces County · Chapman Ranch (O-18) field
Chapman, J. O. is an RRC oil lease (O-4-9665) in Nueces County operated by Neg Operating LLC, with 4 wells completed on it.
It has reported 8.87K barrels of oil and 5.65K mcf of gas since January 1993, last reporting volume in June 2002 (statewide data runs through April 2026).
The last 12 reported months total 453 barrels of oil; the lease peaked at 579 barrels in January 1993.
5 operators have filed production on it, most recently Neg Operating LLC since May 2002.
- 8.87K
- bbl oil, all reported
- 5.65K
- mcf gas incl. casinghead
- 453
- bbl oil, last 12 reported
- —
- vs the 12 before
- 4
- wells completed on it
- 579
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2002 · 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 453 · prior 12 0
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 315 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Texaco E & P Inc.Jan 1993 → Jul 1994 · 19 mo
- Royal Production Company, Inc.Aug 1994 → Mar 1996 · 20 mo
- Shell Western E&P Inc.Apr 1996 → Aug 1999 · 41 mo
- Shana Petroleum CompanySep 1999 → Apr 2002 · 32 mo
- Neg Operating LLCMay 2002 → Sep 2002 · 5 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- NO Type on File
- 3
- Plugged
- 1
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-4-9665, documented in the API reference.