LEASES · O-10-34435 · OIL · DISTRICT 08
Edwards 12
No volume since Jul 1999Concho Resources Inc. · Crane County · Buffalo Ridge (Wolfcamp) field
Edwards 12 is an RRC oil lease (O-10-34435) in Crane County operated by Concho Resources Inc., with one well completed on it.
It has reported 28.8K barrels of oil and 20K mcf of gas since February 1995, last reporting volume in July 1999 (statewide data runs through April 2026).
The last 12 reported months total 408 barrels of oil, down 73% on the year before; the lease peaked at 3.44K barrels in April 1995.
3 operators have filed production on it, most recently Concho Resources Inc. since December 1998.
- 28.8K
- bbl oil, all reported
- 20K
- mcf gas incl. casinghead
- 408
- bbl oil, last 12 reported
- -73%
- vs the 12 before
- 1
- wells completed on it
- 3.44K
- peak month, bbl (Apr 1995)
PDQ LEASE REPORTS · FIRST FEB 1995 · LAST VOLUME JUL 1999 · 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 408 · prior 12 1,490(-73%)
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 379 · prior 12 1,495(-75%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Costilla Petroleum CorporationFeb 1995 → Jan 1997 · 24 mo
- Costilla Energy, Inc.Feb 1997 → Nov 1998 · 22 mo
- Concho Resources Inc.Dec 1998 → Jan 2000 · 14 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-10-34435, documented in the API reference.