LEASES · O-10-37782 · OIL · DISTRICT 08

Mendel Estate 38

No volume since Mar 2008

Black Mountain Oil & Gas II LLC · Pecos County · Maralo (Delaware) field

Mendel Estate 38 is an RRC oil lease (O-10-37782) in Pecos County operated by Black Mountain Oil & Gas II LLC, with one well completed on it.

It has reported 837 barrels of oil and 7.53K mcf of gas since May 2006, last reporting volume in March 2008 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in March 2008.

4 operators have filed production on it, most recently Black Mountain Oil & Gas II LLC since October 2017.

837
bbl oil, all reported
7.53K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
189
peak month, bbl (May 2006)

PDQ LEASE REPORTS · FIRST MAY 2006 · LAST VOLUME MAR 2008 · 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 0 · prior 12 0

012009201020112012201320142015201620172018

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 0 · prior 12 0

012009201020112012201320142015201620172018

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. COG Operating LLCMay 2006 → Feb 2009 · 34 mo
  2. WJC, Inc.Mar 2009 → May 2013 · 51 mo
  3. Primexx Operating CorporationJun 2013 → Sep 2017 · 52 mo
  4. Black Mountain Oil & Gas II LLCOct 2017 → Oct 2018 · 13 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
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-10-37782, documented in the API reference.