LEASES · O-11-5927 · OIL · DISTRICT 8A
Dean "I"
No volume since Nov 2024Extex Operating Company · Cochran County · Slaughter field
Dean "I" is an RRC oil lease (O-11-5927) in Cochran County operated by Extex Operating Company, with 18 wells completed on it.
It has reported 246K barrels of oil and 112K mcf of gas since January 1993, last reporting volume in November 2024 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in November 2024.
6 operators have filed production on it, most recently Extex Operating Company since February 2021.
- 246K
- bbl oil, all reported
- 112K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 18
- wells completed on it
- 3.48K
- peak month, bbl (Jun 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2024 · 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 46(-100%)
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 12 528(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Conoco Inc.Jan 1993 → Apr 1994 · 16 mo
- Merit Energy CompanyMay 1994 → Apr 2000 · 72 mo
- Permian Resources, Inc.May 2000 → Apr 2003 · 36 mo
- Shenandoah Petroleum CorporationMay 2003 → Apr 2007 · 48 mo
- Legacy Reserves Operating LPMay 2007 → Jan 2021 · 165 mo
- Extex Operating CompanyFeb 2021 → Jul 2026 · 66 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
18
wells completed on the lease
- Shut IN
- 8
- Plugged
- 6
- Producing
- 2
- Injection
- 2
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-11-5927, documented in the API reference.