LEASES · O-4-12819 · OIL · DISTRICT 04
Chapman, J. O.
No volume since Jul 1998Neg Operating LLC · Nueces County · Mobil-David (9100) field
Chapman, J. O. is an RRC oil lease (O-4-12819) in Nueces County operated by Neg Operating LLC, with one well completed on it.
It has reported 239 barrels of oil and 2.74K mcf of gas since July 1998, last reporting volume in July 1998 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in July 1998.
3 operators have filed production on it, most recently Neg Operating LLC since May 2002.
- 239
- bbl oil, all reported
- 2.74K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 239
- peak month, bbl (Jul 1998)
PDQ LEASE REPORTS · FIRST JUL 1998 · LAST VOLUME JUL 1998 · 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 0 · 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 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Shell Western E&P Inc.Jul 1998 → Aug 1999 · 14 mo
- Shana Petroleum CompanySep 1999 → Apr 2002 · 32 mo
- Neg Operating LLCMay 2002 → May 2003 · 13 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- NO Type on File
- 1
Operates them now
Newest permits
- 35533029 #125May 16, 2001
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-4-12819, documented in the API reference.