LEASES · O-14-5567 · OIL · DISTRICT 10
Duncan Sec. 135
Reporting6A Production · Gray County · Panhandle Gray County Field field
Duncan Sec. 135 is an RRC oil lease (O-14-5567) in Gray County operated by 6a Production, with 2 wells completed on it.
It has reported 5.48K barrels of oil and 2.89K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 148 barrels of oil, down 14% on the year before; the lease peaked at 61 barrels in June 2019.
4 operators have filed production on it, most recently 6a Production since September 2024.
- 5.48K
- bbl oil, all reported
- 2.89K
- mcf gas incl. casinghead
- 148
- bbl oil, last 12 reported
- -14%
- vs the 12 before
- 2
- wells completed on it
- 61
- peak month, bbl (Jun 2019)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · 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 148 · prior 12 173(-14%)
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.
- Minco Oil and Gas Co.Jan 1993 → Jun 2006 · 162 mo
- Minco Oil and Gas Management,llcJul 2006 → Oct 2011 · 64 mo
- Minco Oil and Gas Co.Nov 2011 → Aug 2024 · 154 mo
- 6A ProductionSep 2024 → Jul 2026 · 23 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 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-14-5567, documented in the API reference.