Petrora

LEASES · G-4-77960 · GAS · DISTRICT 04

Bruni Mineral Trust A-B

Reporting

Arete Operating Company II, LLC · Zapata County · LA Perla (Lobo Cons.), LA Perla (Wilcox, Lower) field

Bruni Mineral Trust A-B is an RRC gas lease (G-4-77960) in Zapata County operated by Arete Operating Company II, LLC, with one well completed on it.

It has reported 257K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 4.69K mcf of gas.

11 operators have filed production on it, most recently Arete Operating Company II, LLC since July 2025.

257K
mcf gas, all reported
0
bbl condensate and oil
4.69K
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 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 4,686 · prior 12 5,215(-10%)

01K2K2017201820192020202120222023202420252026

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. Enron Oil & Gas CompanyJan 1993 → Mar 1998 · 63 mo
  2. Michael Petroleum CorporationApr 1998 → Dec 2001 · 45 mo
  3. Calpine Natural Gas CompanyJan 2002 → Apr 2002 · 4 mo
  4. Calpine Natural Gas Company L.P.May 2002 → Jul 2002 · 3 mo
  5. Calpine Natural Gas L.P.Aug 2002 → Dec 2005 · 41 mo
  6. Rosetta Resources Operating LPJan 2006 → Mar 2012 · 75 mo
  7. Pinpoint Energy Operating, LLCApr 2012 → Aug 2012 · 5 mo
  8. Petropoint Energy Operating, LLCSep 2012 → Jul 2014 · 23 mo
  9. White Oak Operating Company LLCAug 2014 → Jul 2020 · 72 mo
  10. Arete Operating Company, LLCAug 2020 → Jun 2025 · 59 mo
  11. Arete Operating Company II, LLCJul 2025 → Jul 2026 · 13 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Arete Operating Company II 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-4-77960, documented in the API reference.