LEASES · O-10-19011 · OIL · DISTRICT 08
Chalk, Otis
No volume since Nov 2011Tradition Resources LLC · Howard County · Howard-Glasscock (Glorieta) field
Chalk, Otis is an RRC oil lease (O-10-19011) in Howard County operated by Tradition Resources LLC, with 28 wells completed on it.
It has reported 738K barrels of oil and 243K mcf of gas since January 1993, last reporting volume in November 2011 (statewide data runs through April 2026).
The last 12 reported months total 16.2K barrels of oil, down 13% on the year before; the lease peaked at 6.15K barrels in May 1995.
4 operators have filed production on it, most recently Tradition Resources LLC since January 2011.
- 738K
- bbl oil, all reported
- 243K
- mcf gas incl. casinghead
- 16.2K
- bbl oil, last 12 reported
- -13%
- vs the 12 before
- 28
- wells completed on it
- 6.15K
- peak month, bbl (May 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2011 · 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 16,222 · prior 12 18,697(-13%)
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 4,006 · prior 12 2,218(+81%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Union Oil Company of CaliforniaJan 1993 → May 2000 · 89 mo
- Pure Resources, L.P.Jun 2000 → Mar 2006 · 70 mo
- Chevron Midcontinent, L.P.Apr 2006 → Dec 2010 · 57 mo
- Tradition Resources LLCJan 2011 → Feb 2012 · 14 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
28
wells completed on the lease
- Not on Schedule
- 14
- Plugged
- 14
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-10-19011, documented in the API reference.