JIM TOM 42B

JIM TOM 42B is a Texas oil lease in Glasscock County, Railroad Commission district 08, operated by Pioneer Natural Res. USA, Inc. It has 1 wellbore on file with the Commission. Reported production runs from February 2018 to August 2026, totalling 321,991 barrels. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values the whole lease — a 100% undivided interest — at about $2.5M, with roughly $553K expected over the next twelve months. An individual royalty owner receives their own decimal interest times that figure. Over the last twelve months on file it averaged 847 barrels a month. Its strongest month on the record we hold was March 2018, at 26,708 barrels. In our own backtest, leases producing at this rate are forecast to within about 22% of what they went on to produce, and that measured error is the range shown on the page rather than a confidence of our own devising.

Key facts about JIM TOM 42B

Who operates JIM TOM 42B?
JIM TOM 42B is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
Where is JIM TOM 42B?
JIM TOM 42B is a Texas oil lease in Glasscock County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 50213.
Is JIM TOM 42B still producing?
JIM TOM 42B is currently producing. The most recent month of production reported to the Railroad Commission of Texas for JIM TOM 42B is August 2026.
How much has JIM TOM 42B produced?
JIM TOM 42B has reported 321,991 barrels of oil (bbl) to the Railroad Commission of Texas between February 2018 and August 2026, from 1 wellbore.
How much is JIM TOM 42B worth?
The remaining production from JIM TOM 42B is estimated to be worth about $2.5M in total as of 27 August 2026, within a range of $2.0M to $3.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in JIM TOM 42B is a fraction of it. The estimate fits an Arps decline curve to the production JIM TOM 42B has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for JIM TOM 42B is an estimate of value, not an offer and not an appraisal.
How much income does JIM TOM 42B generate in a year?
JIM TOM 42B is forecast to net about $553K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in JIM TOM 42B receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

JIM TOM 42B as filed with the Railroad Commission of Texas
OperatorPioneer Natural Res. USA, Inc.
FieldSpraberry (Trend Area)
CountyGlasscock County, Texas
RRC district08
Lease number50213
Wellbores1
Reported production321,991 bbl
First reported
Last reported
Estimated royalty value$2.5M

Where JIM TOM 42B sits

Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .

Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal. How this estimate is calculated.