LEASES · O-11-60076 · OIL · DISTRICT 8A
Dean Unit "B"
ReportingVision Oil and Gas LLC · Cochran County · Slaughter field
Dean Unit "B" is an RRC oil lease (O-11-60076) in Cochran County operated by Vision Oil And Gas LLC, with 202 wells completed on it.
It has reported 1.44M barrels of oil and 869K mcf of gas since January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).
The last 12 reported months total 1.45K barrels of oil, down 39% on the year before; the lease peaked at 10.7K barrels in January 1993.
10 operators have filed production on it, most recently Vision Oil And Gas LLC since September 2024.
- 1.44M
- bbl oil, all reported
- 869K
- mcf gas incl. casinghead
- 1.45K
- bbl oil, last 12 reported
- -39%
- vs the 12 before
- 202
- wells completed on it
- 10.7K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2025 · 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 1,452 · prior 12 2,376(-39%)
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
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Amoco Production CompanyJan 1993 → Oct 1994 · 22 mo
- Union Royalty, Inc.Nov 1994 → Aug 2004 · 118 mo
- Spi Operations LLCSep 2004 → Dec 2007 · 40 mo
- Reef Exploration, L.P.Jan 2008 → Nov 2014 · 83 mo
- Trinity Bay Oil & Gas, Inc.Dec 2014 → Jan 2017 · 26 mo
- Extex Operating CompanyFeb 2017 → Dec 2017 · 11 mo
- Energy Hunter Resources, Inc.Jan 2018 → Feb 2019 · 14 mo
- Extex Operating CompanyMar 2019 → May 2019 · 3 mo
- DP Permian Operator, LLCJun 2019 → Aug 2024 · 63 mo
- Vision Oil and Gas LLCSep 2024 → Jul 2026 · 23 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
202
wells completed on the lease
- Plugged
- 78
- NO Type on File
- 45
- NO Production
- 42
- Shut IN
- 31
- Injection
- 6
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-11-60076, documented in the API reference.