STIMSON-ATRELLE 20E

STIMSON-ATRELLE 20E is a Texas oil lease in Midland 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 April 2025 to August 2026, totalling 192,943 barrels. The lease is intermittent. 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 $42.5M, with roughly $9.5M 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 14,514 barrels a month. Its strongest month on the record we hold was December 2025, at 28,716 barrels. In our own backtest, leases producing at this rate are forecast to within about 18% 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 STIMSON-ATRELLE 20E

Who operates STIMSON-ATRELLE 20E?
STIMSON-ATRELLE 20E is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
Where is STIMSON-ATRELLE 20E?
STIMSON-ATRELLE 20E is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 63621.
Is STIMSON-ATRELLE 20E still producing?
STIMSON-ATRELLE 20E is intermittent. The most recent month of production reported to the Railroad Commission of Texas for STIMSON-ATRELLE 20E is August 2026.
How much has STIMSON-ATRELLE 20E produced?
STIMSON-ATRELLE 20E has reported 192,943 barrels of oil (bbl) to the Railroad Commission of Texas between April 2025 and August 2026, from 1 wellbore.
How much is STIMSON-ATRELLE 20E worth?
The remaining production from STIMSON-ATRELLE 20E is estimated to be worth about $42.5M in total as of 27 August 2026, within a range of $34.9M to $50.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in STIMSON-ATRELLE 20E is a fraction of it. The estimate fits an Arps decline curve to the production STIMSON-ATRELLE 20E has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for STIMSON-ATRELLE 20E is an estimate of value, not an offer and not an appraisal.
How much income does STIMSON-ATRELLE 20E generate in a year?
STIMSON-ATRELLE 20E is forecast to net about $9.5M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in STIMSON-ATRELLE 20E receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

STIMSON-ATRELLE 20E as filed with the Railroad Commission of Texas
OperatorPioneer Natural Res. USA, Inc.
FieldSpraberry (Trend Area)
CountyMidland County, Texas
RRC district08
Lease number63621
Wellbores1
Reported production192,943 bbl
First reported
Last reported
Estimated royalty value$42.5M

Where STIMSON-ATRELLE 20E 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.