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LEASES · G-4-139695 · GAS · DISTRICT 04

Yzaguirre-Leo Gas Unit

No volume since Oct 2004

Hilcorp Energy Company · Zapata County · El Huerfano (10800), Haynes (Middle Wilcox Cons.) field

Yzaguirre-Leo Gas Unit is an RRC gas lease (G-4-139695) in Zapata County operated by Hilcorp Energy Company, with one well completed on it.

It has reported 417K mcf of gas and 176 barrels of condensate since the record begins in January 1993, last reporting volume in October 2004 (statewide data runs through August 2026).

No volume was reported in the 12 months through August 2026; the last was in October 2004.

5 operators have filed production on it, most recently Hilcorp Energy Company since January 2013.

417K
mcf gas, all reported
176
bbl condensate, all reported
0
mcf gas, 12 months through Aug 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME OCT 2004 · STATEWIDE DATA THROUGH AUG 2026

Gas by year

Each bar is a year's total of the monthly reports, gas-well gas plus casinghead, Jan 1993 to Oct 2004. Nothing reported since, through Aug 2026.

Gas, mcf

050,000100,000150,000199319941995199619971998199920002001200220032004

Who reported it

Each run of months one operator filed the production report, oldest first, with what it reported in them.

  1. Transamerican Natural Gas Corp.Jan 1993 → Jul 1993 · 7 mo6 bbl oil · 18K mcf gas
  2. Transtexas Gas CorporationAug 1993 → Jun 1996 · 35 mo132 bbl oil · 261K mcf gas
  3. Houston Exploration Company, TheJul 1996 → Jun 2007 · 132 mo38 bbl oil · 138K mcf gas
  4. Forest Oil CorporationJul 2007 → Dec 2012 · 66 mo0 bbl oil · 0 mcf gas
  5. Hilcorp Energy CompanyJan 2013 → Nov 2026 · 167 mo0 bbl oil · 0 mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Temp Abandoned
1

Operates them now

Hilcorp Energy Company
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 Aug 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/g-4-139695, documented in the API reference.