Petrora

LEASES · O-9-8937 · OIL · DISTRICT 7C

Stumhoffer

No volume since Jul 2008

Apache Corporation · Upton County · Spraberry (Trend Area) field

Stumhoffer is an RRC oil lease (O-9-8937) in Upton County operated by Apache Corporation, with 2 wells completed on it.

It has reported 21K barrels of oil and 219K mcf of gas since the record begins in January 1993, last reporting volume in July 2008 (statewide data runs through August 2026).

No volume was reported in the 12 months through August 2026; the last was in July 2008.

3 operators have filed production on it, most recently Apache Corporation since December 2010.

21K
bbl oil, all reported
219K
mcf gas incl. casinghead
0
bbl oil, 12 months through Aug 2026
—
vs the 12 before
2
wells completed on it
337
peak month, bbl (Jan 1993)

PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME JUL 2008 · STATEWIDE DATA THROUGH AUG 2026

Oil by year

Each bar is a year's total of the monthly reports, Jan 1993 to Jun 2008. Nothing reported since, through Aug 2026.

Oil, bbl

01,0002,0003,0004,0001993199419951996199719981999200020012002200320042005200620072008

Gas by year

Each bar is a year's total of the monthly reports, gas-well gas plus casinghead, Jan 1993 to Jul 2008. Nothing reported since, through Aug 2026.

Gas, mcf

010,00020,00030,00040,0001993199419951996199719981999200020012002200320042005200620072008

Who reported it

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

  1. Tamarack Petroleum Company, Inc.Jan 1993 → Nov 2007 · 179 mo20.8K bbl oil · 215K mcf gas
  2. Mariner Energy, Inc.Dec 2007 → Nov 2010 · 36 mo269 bbl oil · 3.67K mcf gas
  3. Apache CorporationDec 2010 → May 2022 · 138 mo0 bbl oil · 0 mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Plugged
2

Operates them now

Apache Corporation
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 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/o-9-8937, documented in the API reference.