LEASES · O-1-6441 · OIL · DISTRICT 01

Irwin

Reporting

Longshot Energy LLC · Medina County · Taylor-Ina field

Irwin is an RRC oil lease (O-1-6441) in Medina County operated by Longshot Energy LLC, with 10 wells completed on it.

It has reported 8.4K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 44 barrels of oil, down 76% on the year before; the lease peaked at 120 barrels in May 2012.

6 operators have filed production on it, most recently Longshot Energy LLC since July 2018.

8.4K
bbl oil, all reported
21
mcf gas incl. casinghead
44
bbl oil, last 12 reported
-76%
vs the 12 before
10
wells completed on it
120
peak month, bbl (May 2012)

PDQ LEASE REPORTS · FIRST JAN 1993 · 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 44 · prior 12 187(-76%)

02040602017201820192020202120222023202420252026

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

012017201820192020202120222023202420252026

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. Harmony Drilling Company, Inc.Jan 1993 → Nov 1994 · 23 mo
  2. Texas Secondary Oil CorporationDec 1994 → Mar 2010 · 184 mo
  3. Civron Petroleum Res., LLCApr 2010 → Sep 2011 · 18 mo
  4. Nails Operating Company LLCOct 2011 → Mar 2015 · 42 mo
  5. Overstreet, Jamie LApr 2015 → Jun 2018 · 39 mo
  6. Longshot Energy LLCJul 2018 → Jul 2026 · 97 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

10

wells completed on the lease

Producing
9
NO Type on File
1

Newest permits

All 10 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-1-6441, documented in the API reference.