Petrora

LEASES · O-10-29156 · OIL · DISTRICT 08

Grand Slam

No volume since Nov 2019

Parsley Energy Operations, LLC · Glasscock County · Powell, N. (Wolfcamp) field

Grand Slam is an RRC oil lease (O-10-29156) in Glasscock County operated by Parsley Energy Operations, LLC, with one well completed on it.

It has reported 23.8K barrels of oil and 320K mcf of gas since January 1993, last reporting volume in November 2019 (statewide data runs through April 2026).

The last 12 reported months total 43 barrels of oil, down 72% on the year before; the lease peaked at 471 barrels in November 2004.

7 operators have filed production on it, most recently Parsley Energy Operations, LLC since May 2017.

23.8K
bbl oil, all reported
320K
mcf gas incl. casinghead
43
bbl oil, last 12 reported
-72%
vs the 12 before
1
wells completed on it
471
peak month, bbl (Nov 2004)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2019 · 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 43 · prior 12 155(-72%)

02004002011201220132014201520162017201820192020

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

01K2K3K2011201220132014201520162017201820192020

Who reported it

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

  1. Badger Oil CorporationJan 1993 → Sep 1995 · 33 mo
  2. Permian Resources, Inc.Oct 1995 → Apr 2004 · 103 mo
  3. Chesapeake Operating, Inc.May 2004 → Mar 2010 · 71 mo
  4. Three Rivers Operating Co LLCApr 2010 → Jul 2012 · 28 mo
  5. COG Operating LLCAug 2012 → Nov 2016 · 52 mo
  6. DE Operating LLCDec 2016 → Apr 2017 · 5 mo
  7. Parsley Energy Operations, LLCMay 2017 → May 2020 · 37 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

Pioneer Natural Res. USA, Inc.
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-10-29156, documented in the API reference.