LEASES · O-1-13063 · OIL · DISTRICT 01

Demmer, H. C.

No volume since Nov 1995

Genesis Well Service · Karnes County · First Shot (Austin Chalk) field

Demmer, H. C. is an RRC oil lease (O-1-13063) in Karnes County operated by Genesis Well Service, with one well completed on it.

It has reported 23.5K barrels of oil and 7 mcf of gas since January 1993, last reporting volume in November 1995 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in November 1995.

5 operators have filed production on it, most recently Genesis Well Service since August 2012.

23.5K
bbl oil, all reported
7
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
4.19K
peak month, bbl (May 1994)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 1995 · 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 0 · prior 12 0

012017201820192020202120222023202420252026

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

Who reported it

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

  1. Royal Oil & Gas Corp.Jan 1993 → Jan 1993 · 1 mo
  2. Tiza Operating CompanyFeb 1993 → Jul 1993 · 6 mo
  3. Geo-Graphic Production, Inc.Aug 1993 → Jan 2002 · 102 mo
  4. Express Oil Co.Feb 2002 → Jul 2012 · 126 mo
  5. Genesis Well ServiceAug 2012 → Jul 2026 · 168 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Shut IN
1

Operates them now

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-1-13063, documented in the API reference.