Petrora

LEASES · O-3-15238 · OIL · DISTRICT 03

Winter-Hamilton Unit

Reporting

Magnolia Oil & Gas Operating LLC · Lee County · Giddings (Austin Chalk-3) field

Winter-Hamilton Unit is an RRC oil lease (O-3-15238) in Lee County operated by Magnolia Oil & Gas Operating LLC, with one well completed on it.

It has reported 69K barrels of oil and 69.7K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 251 barrels of oil, up 44% on the year before; the lease peaked at 4.4K barrels in January 1993.

5 operators have filed production on it, most recently Magnolia Oil & Gas Operating LLC since August 2018.

69K
bbl oil, all reported
69.7K
mcf gas incl. casinghead
251
bbl oil, last 12 reported
+44%
vs the 12 before
1
wells completed on it
4.4K
peak month, bbl (Jan 1993)

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 251 · prior 12 174(+44%)

02004006002017201820192020202120222023202420252026

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 115 · prior 12 66(+74%)

01002003002017201820192020202120222023202420252026

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.

  1. Union Pacific Resources CompanyJan 1993 → Jan 2001 · 97 mo
  2. Rme Petroleum CompanyFeb 2001 → Nov 2002 · 22 mo
  3. Anadarko E&P Company LPDec 2002 → Jul 2007 · 56 mo
  4. Enervest Operating, L.L.C.Aug 2007 → Jul 2018 · 132 mo
  5. Magnolia Oil & Gas Operating LLCAug 2018 → Jul 2026 · 96 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Magnolia Oil & Gas Operating LLC
1

Newest permits

All 1 wells, searchable →

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-3-15238, documented in the API reference.