SHACKELFORD 3F

SHACKELFORD 3F 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 June 2025 to August 2026, totalling 381,854 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 $59.4M, with roughly $13.2M 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 32,272 barrels a month. Its strongest month on the record we hold was December 2025, at 46,154 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 SHACKELFORD 3F

Who operates SHACKELFORD 3F?
SHACKELFORD 3F is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
Where is SHACKELFORD 3F?
SHACKELFORD 3F is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 63649.
Is SHACKELFORD 3F still producing?
SHACKELFORD 3F is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SHACKELFORD 3F is August 2026.
How much has SHACKELFORD 3F produced?
SHACKELFORD 3F has reported 381,854 barrels of oil (bbl) to the Railroad Commission of Texas between June 2025 and August 2026, from 1 wellbore.
How much is SHACKELFORD 3F worth?
The remaining production from SHACKELFORD 3F is estimated to be worth about $59.4M in total as of 26 August 2026, within a range of $48.7M to $70.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SHACKELFORD 3F is a fraction of it. The estimate fits an Arps decline curve to the production SHACKELFORD 3F has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SHACKELFORD 3F is an estimate of value, not an offer and not an appraisal.
How much income does SHACKELFORD 3F generate in a year?
SHACKELFORD 3F is forecast to net about $13.2M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in SHACKELFORD 3F receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

SHACKELFORD 3F as filed with the Railroad Commission of Texas
OperatorPioneer Natural Res. USA, Inc.
FieldSpraberry (Trend Area)
CountyMidland County, Texas
RRC district08
Lease number63649
Wellbores1
Reported production381,854 bbl
First reported
Last reported
Estimated royalty value$59.4M

Where SHACKELFORD 3F 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.