LEASES · O-10-34423 · OIL · DISTRICT 08

Millard "D"

No volume since Mar 2018

Ring Energy, Inc. · Ector County · Penwell (Waddell) field

Millard "D" is an RRC oil lease (O-10-34423) in Ector County operated by Ring Energy, Inc., with 4 wells completed on it.

It has reported 211K barrels of oil and 227K mcf of gas since February 1995, last reporting volume in March 2018 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in March 2018.

4 operators have filed production on it, most recently Ring Energy, Inc. since August 2023.

211K
bbl oil, all reported
227K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
4
wells completed on it
4.21K
peak month, bbl (Apr 1995)

PDQ LEASE REPORTS · FIRST FEB 1995 · LAST VOLUME MAR 2018 · 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

0501001502017201820192020202120222023202420252026

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

02004002017201820192020202120222023202420252026

Who reported it

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

  1. Phillips Petroleum CompanyFeb 1995 → Dec 2002 · 95 mo
  2. Conocophillips CompanyJan 2003 → Feb 2019 · 194 mo
  3. Founders Oil & Gas Operating,llcMar 2019 → Jul 2023 · 53 mo
  4. Ring Energy, Inc.Aug 2023 → Jul 2026 · 36 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

4

wells completed on the lease

Not on Schedule
2
Shut In
1
Plugged
1

Newest permits

All 4 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-10-34423, documented in the API reference.