LEASES · O-1-15241 · OIL · DISTRICT 01

Harris, Julia

Reporting

Blackbrush O & G, LLC · Atascosa County and Frio · Pearsall (Austin Chalk) field

Harris, Julia is an RRC oil lease (O-1-15241) in Atascosa County operated by Blackbrush O & G, LLC, with 3 wells completed on it.

It has reported 49.1K barrels of oil since July 2010, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 3.48K barrels of oil, down 22% on the year before; the lease peaked at 1.17K barrels in August 2020.

2 operators have filed production on it, most recently Blackbrush O & G, LLC since May 2012.

49.1K
bbl oil, all reported
0
mcf gas incl. casinghead
3.48K
bbl oil, last 12 reported
-22%
vs the 12 before
3
wells completed on it
1.17K
peak month, bbl (Aug 2020)

PDQ LEASE REPORTS · FIRST JUL 2010 · 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 3,476 · prior 12 4,476(-22%)

05001K1.5K2017201820192020202120222023202420252026

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. Blackbrush O & G, Inc.Jul 2010 → Apr 2012 · 22 mo
  2. Blackbrush O & G, LLCMay 2012 → Jul 2026 · 171 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Not on Schedule
2
Producing
1

Newest permits

All 3 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-1-15241, documented in the API reference.