LEASES · O-9-17426 · OIL · DISTRICT 7C

Jameson "50"

Reporting

Mulloy Operating, Inc. · Reagan County · Spraberry (Trend Area) field

Jameson "50" is an RRC oil lease (O-9-17426) in Reagan County operated by Mulloy Operating, Inc., with 8 wells completed on it.

It has reported 226K barrels of oil and 762K mcf of gas since March 2011, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 8.05K barrels of oil, up 7% on the year before; the lease peaked at 4.94K barrels in January 2013.

4 operators have filed production on it, most recently Mulloy Operating, Inc. since August 2023.

226K
bbl oil, all reported
762K
mcf gas incl. casinghead
8.05K
bbl oil, last 12 reported
+7%
vs the 12 before
8
wells completed on it
4.94K
peak month, bbl (Jan 2013)

PDQ LEASE REPORTS · FIRST MAR 2011 · 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 8,049 · prior 12 7,492(+7%)

01K2K3K2017201820192020202120222023202420252026

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 13,428 · prior 12 12,974(+3%)

05K10K2017201820192020202120222023202420252026

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. Parsley Energy Operations, LLCMar 2011 → Sep 2018 · 91 mo
  2. DE3 Operating LLCOct 2018 → May 2021 · 32 mo
  3. Pioneer Natural Res. USA, Inc.Jun 2021 → Jul 2023 · 26 mo
  4. Mulloy Operating, Inc.Aug 2023 → Jul 2026 · 36 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

8

wells completed on the lease

Producing
4
Shut IN
4

Operates them now

Newest permits

All 8 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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