LEASES · O-10-2805 · OIL · DISTRICT 08
Chalk
No volume since Nov 2011Legacy Reserves Operating LP · Howard County · Howard Glasscock field
Chalk is an RRC oil lease (O-10-2805) in Howard County operated by Legacy Reserves Operating LP, with 33 wells completed on it.
It has reported 491K barrels of oil and 37.8K mcf of gas since January 1993, last reporting volume in November 2011 (statewide data runs through April 2026).
The last 12 reported months total 4.73K barrels of oil, down 75% on the year before; the lease peaked at 3.26K barrels in January 1993.
4 operators have filed production on it, most recently Legacy Reserves Operating LP since April 2006.
- 491K
- bbl oil, all reported
- 37.8K
- mcf gas incl. casinghead
- 4.73K
- bbl oil, last 12 reported
- -75%
- vs the 12 before
- 33
- wells completed on it
- 3.26K
- peak month, bbl (Jan 1993)
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 4,732 · prior 12 18,621(-75%)
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.
- Samedan Oil CorporationJan 1993 → Sep 1999 · 81 mo
- Pitco Investments, Ltd.Oct 1999 → Jun 2005 · 69 mo
- Brothers Production Company Inc.Jul 2005 → Mar 2006 · 9 mo
- Legacy Reserves Operating LPApr 2006 → Aug 2012 · 77 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
33
wells completed on the lease
- NO Type on File
- 26
- Plugged
- 7
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-10-2805, documented in the API reference.