Petrora

LEASES · G-4-157995 · GAS · DISTRICT 04

Alexander, M. M.

Reporting

Atlas Operating LLC · Zapata County · Roleta (Deep Wilcox) field

Alexander, M. M. is an RRC gas lease (G-4-157995) in Zapata County operated by Atlas Operating LLC, with one well completed on it.

It has reported 4.08M mcf of gas since September 1995, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 101K mcf of gas.

7 operators have filed production on it, most recently Atlas Operating LLC since September 2023.

4.08M
mcf gas, all reported
0
bbl condensate and oil
101K
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST SEP 1995 · LAST VOLUME MAR 2026 · STATEWIDE DATA THROUGH APR 2026

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 100,666 · prior 12 126,484(-20%)

010K20K30K2017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas 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 CompanySep 1995 → Jan 2001 · 65 mo
  2. Rme Petroleum CompanyFeb 2001 → Apr 2002 · 15 mo
  3. Legend Natural Gas, LPMay 2002 → Aug 2004 · 28 mo
  4. Chesapeake Operating, Inc.Sep 2004 → Oct 2014 · 122 mo
  5. Chesapeake Operating, L.L.C.Nov 2014 → Nov 2021 · 85 mo
  6. Three C Exploration, LLCDec 2021 → Aug 2023 · 21 mo
  7. Atlas Operating LLCSep 2023 → Jul 2026 · 35 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Atlas 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/g-4-157995, documented in the API reference.