LEASES · O-1-15052 · OIL · DISTRICT 01

Hammerhead

Reporting

Petroleum Recovery Systems, L.C. · Guadalupe County · Dunlap field

Hammerhead is an RRC oil lease (O-1-15052) in Guadalupe County operated by Petroleum Recovery Systems, L.C., with 2 wells completed on it.

It has reported 3.36K barrels of oil since February 2009, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 51 barrels of oil; the lease peaked at 202 barrels in March 2009.

4 operators have filed production on it, most recently Petroleum Recovery Systems, L.C. since April 2026.

3.36K
bbl oil, all reported
0
mcf gas incl. casinghead
51
bbl oil, last 12 reported
—
vs the 12 before
2
wells completed on it
202
peak month, bbl (Mar 2009)

PDQ LEASE REPORTS · FIRST FEB 2009 · LAST VOLUME MAR 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 51 · prior 12 29(+76%)

02040602017201820192020202120222023202420252026

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. Reliance Oil and Gas, Inc.Feb 2009 → Jun 2012 · 41 mo
  2. Patel Oil Group LLCJul 2012 → May 2014 · 23 mo
  3. Bair's Lease Service, Inc.Jun 2014 → Mar 2026 · 142 mo
  4. Petroleum Recovery Systems, L.C.Apr 2026 → Jul 2026 · 4 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
2

Newest permits

All 2 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-1-15052, documented in the API reference.