LEASES · O-3-25679 · OIL · DISTRICT 03
Ann Adams Melvin Unit
ReportingVess Oil Corporation · Brazos County · Madisonville, W. (Woodbine -A-) field
Ann Adams Melvin Unit is an RRC oil lease (O-3-25679) in Brazos County operated by Vess Oil Corporation, with 2 wells completed on it.
It has reported 238K barrels of oil and 176K mcf of gas since January 2011, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 3.32K barrels of oil, down 14% on the year before; the lease peaked at 18K barrels in March 2011.
3 operators have filed production on it, most recently Vess Oil Corporation since December 2013.
- 238K
- bbl oil, all reported
- 176K
- mcf gas incl. casinghead
- 3.32K
- bbl oil, last 12 reported
- -14%
- vs the 12 before
- 2
- wells completed on it
- 18K
- peak month, bbl (Mar 2011)
PDQ LEASE REPORTS · FIRST JAN 2011 · 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 3,318 · prior 12 3,850(-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 5,746 · prior 12 5,948(-3%)
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.
- Endeavor Natural Gas, LPJan 2011 → Jan 2012 · 13 mo
- Enervest Operating, L.L.C.Feb 2012 → Nov 2013 · 22 mo
- Vess Oil CorporationDec 2013 → Jul 2026 · 152 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 1
- Producing
- 1
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.
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