LEASES · O-10-35239 · OIL · DISTRICT 08

Brown & Altman B

No volume since Mar 2019

Hilcorp Energy Company · Winkler County · Emperor (Wolfcamp,upper) field

Brown & Altman B is an RRC oil lease (O-10-35239) in Winkler County operated by Hilcorp Energy Company, with 3 wells completed on it.

It has reported 56.6K barrels of oil and 325K mcf of gas since February 1997, last reporting volume in March 2019 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in March 2019.

4 operators have filed production on it, most recently Hilcorp Energy Company since April 2025.

56.6K
bbl oil, all reported
325K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
3
wells completed on it
2.52K
peak month, bbl (Sep 1997)

PDQ LEASE REPORTS · FIRST FEB 1997 · LAST VOLUME MAR 2019 · 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

0501002017201820192020202120222023202420252026

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. Exxon Corp.Feb 1997 → Mar 2000 · 38 mo
  2. Exxon Mobil CorporationApr 2000 → Dec 2011 · 141 mo
  3. XTO Energy Inc.Jan 2012 → Mar 2025 · 159 mo
  4. Hilcorp Energy CompanyApr 2025 → Jul 2026 · 16 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

NO Type on File
2
Plugged
1

Newest permits

All 3 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-10-35239, documented in the API reference.