Petrora

LEASES · O-11-64221 · OIL · DISTRICT 8A

Blakey, Estine

Reporting

Quatro Oil and Gas, Inc. · Garza County · Dorward field

Blakey, Estine is an RRC oil lease (O-11-64221) in Garza County operated by Quatro Oil And Gas, Inc., with 2 wells completed on it.

It has reported 10.5K barrels of oil and 126 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 158 barrels of oil, up 5% on the year before; the lease peaked at 176 barrels in December 1997.

6 operators have filed production on it, most recently Quatro Oil And Gas, Inc. since October 2003.

10.5K
bbl oil, all reported
126
mcf gas incl. casinghead
158
bbl oil, last 12 reported
+5%
vs the 12 before
2
wells completed on it
176
peak month, bbl (Dec 1997)

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 158 · prior 12 150(+5%)

01020302017201820192020202120222023202420252026

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. Jackson, Neil A.Jan 1993 → Dec 1993 · 12 mo
  2. Rocker a Operating CompanyJan 1994 → Feb 1995 · 14 mo
  3. United Oil & Minerals, Inc.Mar 1995 → Jan 2001 · 71 mo
  4. United Oil & Minerals L. P.Feb 2001 → Jun 2003 · 29 mo
  5. United Resources, LPJul 2003 → Sep 2003 · 3 mo
  6. Quatro Oil and Gas, Inc.Oct 2003 → Jul 2026 · 274 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
2

Operates them now

Quatro Oil and Gas Inc.
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-11-64221, documented in the API reference.