RAY-SWEENEY 43B

RAY-SWEENEY 43B 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 July 2025 to August 2026, totalling 103,934 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 $50.8M, with roughly $9.6M 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 7,409 barrels a month. Its strongest month on the record we hold was April 2026, at 41,973 barrels. In our own backtest, leases producing at this rate are forecast to within about 17% 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 RAY-SWEENEY 43B

Who operates RAY-SWEENEY 43B?
RAY-SWEENEY 43B is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
Where is RAY-SWEENEY 43B?
RAY-SWEENEY 43B is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 64374.
Is RAY-SWEENEY 43B still producing?
RAY-SWEENEY 43B is intermittent. The most recent month of production reported to the Railroad Commission of Texas for RAY-SWEENEY 43B is August 2026.
How much has RAY-SWEENEY 43B produced?
RAY-SWEENEY 43B has reported 103,934 barrels of oil (bbl) to the Railroad Commission of Texas between July 2025 and August 2026, from 1 wellbore.
How much is RAY-SWEENEY 43B worth?
The remaining production from RAY-SWEENEY 43B is estimated to be worth about $50.8M in total as of 27 August 2026, within a range of $42.2M to $59.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in RAY-SWEENEY 43B is a fraction of it. The estimate fits an Arps decline curve to the production RAY-SWEENEY 43B has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for RAY-SWEENEY 43B is an estimate of value, not an offer and not an appraisal.
How much income does RAY-SWEENEY 43B generate in a year?
RAY-SWEENEY 43B is forecast to net about $9.6M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in RAY-SWEENEY 43B receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

RAY-SWEENEY 43B as filed with the Railroad Commission of Texas
OperatorPioneer Natural Res. USA, Inc.
FieldSpraberry (Trend Area)
CountyMidland County, Texas
RRC district08
Lease number64374
Wellbores1
Reported production103,934 bbl
First reported
Last reported
Estimated royalty value$50.8M

Where RAY-SWEENEY 43B 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.