LEASES · O-10-37571 · OIL · DISTRICT 08

O'Brien A

No volume since Apr 2011

Roff Operating Company, LLC · Dawson County · Breedlove (Spraberry) field

O'Brien A is an RRC oil lease (O-10-37571) in Dawson County operated by Roff Operating Company, LLC, with one well completed on it.

It has reported 20.5K barrels of oil and 32.3K mcf of gas since April 2005, last reporting volume in April 2011 (statewide data runs through April 2026).

The last 12 reported months total 1.65K barrels of oil, down 41% on the year before; the lease peaked at 521 barrels in April 2006.

20.5K
bbl oil, all reported
32.3K
mcf gas incl. casinghead
1.65K
bbl oil, last 12 reported
-41%
vs the 12 before
1
wells completed on it
521
peak month, bbl (Apr 2006)

PDQ LEASE REPORTS · FIRST APR 2005 · LAST VOLUME APR 2011 · 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 1,649 · prior 12 2,806(-41%)

0200400600200620072008200920102011

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 4,491 · prior 12 4,829(-7%)

01K2K200620072008200920102011

Who reported it

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

  1. Roff Operating Company, LLCApr 2005 → Jul 2011 · 76 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
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-10-37571, documented in the API reference.