LEASES · O-4-12560 · OIL · DISTRICT 04
Mann, W.C. (South)
No volume since May 2016Duval Maple Leaf I, Inc. · Duval County · Edr (Cole) field
Mann, W.C. (South) is an RRC oil lease (O-4-12560) in Duval County operated by Duval Maple Leaf I, Inc., with 3 wells completed on it.
It has reported 147K barrels of oil and 30.6K mcf of gas since April 1996, last reporting volume in May 2016 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in May 2016.
5 operators have filed production on it, most recently Duval Maple Leaf I, Inc. since November 2014.
- 147K
- bbl oil, all reported
- 30.6K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 3
- wells completed on it
- 5.47K
- peak month, bbl (Oct 1996)
PDQ LEASE REPORTS · FIRST APR 1996 · LAST VOLUME MAY 2016 · 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.
- EL Dorado Resources Inc.Apr 1996 → Aug 1998 · 29 mo
- Cimarron Engineering Corp.Sep 1998 → Jan 2011 · 149 mo
- Discovery Petroleum, L.L.C.Feb 2011 → Jun 2013 · 29 mo
- Inceptus Operations, LLCJul 2013 → Oct 2014 · 16 mo
- Duval Maple Leaf I, Inc.Nov 2014 → Jul 2026 · 141 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 3
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-4-12560, documented in the API reference.