LEASES · O-9-16405 · OIL · DISTRICT 7C

MANN7

No volume since Jun 2023

Diamondback E&P LLC · Upton County · Spraberry (Trend Area) field

Mann7 is an RRC oil lease (O-9-16405) in Upton County operated by Diamondback E&P LLC, with 3 wells completed on it.

It has reported 135K barrels of oil and 332K mcf of gas since November 2007, last reporting volume in June 2023 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in June 2023.

4 operators have filed production on it, most recently Diamondback E&P LLC since February 2025.

135K
bbl oil, all reported
332K
mcf gas incl. casinghead
0
bbl oil, 12 months through Apr 2026
—
vs the 12 before
3
wells completed on it
4.37K
peak month, bbl (Mar 2008)

PDQ LEASE REPORTS · FIRST NOV 2007 · LAST VOLUME JUN 2023 · 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.

12 months through Apr 2026 0 · prior 12 0

01K2K2017201820192020202120222023202420252026

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.

12 months through Apr 2026 0 · prior 12 0

01K2K2017201820192020202120222023202420252026

Who reported it

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

  1. Henry Petroleum LPNov 2007 → Dec 2008 · 14 mo
  2. COG Operating LLCJan 2009 → Jun 2018 · 114 mo
  3. TRP Operating LLCJul 2018 → Jan 2025 · 79 mo
  4. Diamondback E&P LLCFeb 2025 → Jul 2026 · 18 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Shut In
2
Plugged
1

Operates them now

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-9-16405, documented in the API reference.