LEASES · O-9-7581 · OIL · DISTRICT 7C
Jeffers "28"
No volume since Jun 1997Concho Resources Inc. · Schleicher County · John Rae (Penn) field
Jeffers "28" is an RRC oil lease (O-9-7581) in Schleicher County operated by Concho Resources Inc., with one well completed on it.
It has reported 1.69K barrels of oil and 84.5K mcf of gas since January 1993, last reporting volume in June 1997 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 1997.
5 operators have filed production on it, most recently Concho Resources Inc. since January 1998.
- 1.69K
- bbl oil, all reported
- 84.5K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 95
- peak month, bbl (May 1996)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 1997 · 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.
- Parker & Parsley Development Co.Jan 1993 → Feb 1995 · 26 mo
- Parker & Parsley Development L.PMar 1995 → May 1996 · 15 mo
- Costilla Petroleum CorporationJun 1996 → Jan 1997 · 8 mo
- Costilla Energy, Inc.Feb 1997 → Dec 1997 · 11 mo
- Concho Resources Inc.Jan 1998 → Aug 2001 · 44 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-9-7581, documented in the API reference.