Petrora

LEASES · O-10-37100 · OIL · DISTRICT 08

University/Energen Grayburg Unit

Reporting

Libertad Operating LLC · Andrews County · Block 2 (Grayburg) field

University/Energen Grayburg Unit is an RRC oil lease (O-10-37100) in Andrews County operated by Libertad Operating LLC, with 33 wells completed on it.

It has reported 919K barrels of oil since April 2003, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 12.1K barrels of oil, down 17% on the year before; the lease peaked at 11.9K barrels in October 2004.

5 operators have filed production on it, most recently Libertad Operating LLC since April 2023.

919K
bbl oil, all reported
0
mcf gas incl. casinghead
12.1K
bbl oil, last 12 reported
-17%
vs the 12 before
33
wells completed on it
11.9K
peak month, bbl (Oct 2004)

PDQ LEASE REPORTS · FIRST APR 2003 · LAST VOLUME MAR 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 12,065 · prior 12 14,540(-17%)

01K2K3K2017201820192020202120222023202420252026

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. Energen Resources CorporationApr 2003 → Jan 2019 · 190 mo
  2. Diamondback E&P LLCFeb 2019 → Dec 2022 · 47 mo
  3. Libertad Operating LLCJan 2023 → Jan 2023 · 1 mo
  4. Diamondback E&P LLCFeb 2023 → Mar 2023 · 2 mo
  5. Libertad Operating LLCApr 2023 → Jul 2026 · 40 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

33

wells completed on the lease

NO Type on File
16
Injection
12
Plugged
4
Shut IN
1

Operates them now

Libertad Operating LLC
17
Energen Resources Corporation
15
Taurus Exploration U.S.A. Inc.
1

Newest permits

All 33 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.

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