Petrora

LEASES · O-3-22444 · OIL · DISTRICT 03

Cameron-Mamie Unit No. 1

Reporting

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

Cameron-Mamie Unit NO. 1 is an RRC oil lease (O-3-22444) in Lee County operated by Magnolia Oil & Gas Operating LLC, with one well completed on it.

It has reported 566K barrels of oil and 1M mcf of gas since March 1994, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.74K barrels of oil, down 65% on the year before; the lease peaked at 42.8K barrels in June 1994.

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

566K
bbl oil, all reported
1M
mcf gas incl. casinghead
1.74K
bbl oil, last 12 reported
-65%
vs the 12 before
1
wells completed on it
42.8K
peak month, bbl (Jun 1994)

PDQ LEASE REPORTS · FIRST MAR 1994 · 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 1,738 · prior 12 5,012(-65%)

05001K1.5K2017201820192020202120222023202420252026

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 5,404 · prior 12 11,319(-52%)

01K2K3K2017201820192020202120222023202420252026

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. Exxon Corp.Mar 1994 → Mar 2000 · 73 mo
  2. Exxon Mobil CorporationApr 2000 → Sep 2010 · 126 mo
  3. Enervest Operating, L.L.C.Oct 2010 → Jul 2018 · 94 mo
  4. 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

NO Type on File
1

Operates them now

Exxon Mobil Corporation
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-3-22444, documented in the API reference.