BLACK, HALLIE 4A

BLACK, HALLIE 4A is a Texas gas lease in Crockett County, Railroad Commission district 01, operated by Occidental Permian Ltd. It has 1 wellbore on file with the Commission. Reported production runs from November 2008 to August 2026, totalling 792,868 thousand cubic feet. 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 $168K, with roughly $25K 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 1,598 thousand cubic feet a month. Its strongest month on the record we hold was September 2025, at 5,428 thousand cubic feet. 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 BLACK, HALLIE 4A

Who operates BLACK, HALLIE 4A?
BLACK, HALLIE 4A is operated by Occidental Permian Ltd., Railroad Commission of Texas operator number 617544.
Where is BLACK, HALLIE 4A?
BLACK, HALLIE 4A is a Texas gas lease in Crockett County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 248884.
Is BLACK, HALLIE 4A still producing?
BLACK, HALLIE 4A is intermittent. The most recent month of production reported to the Railroad Commission of Texas for BLACK, HALLIE 4A is August 2026.
How much has BLACK, HALLIE 4A produced?
BLACK, HALLIE 4A has reported 792,868 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between November 2008 and August 2026, from 1 wellbore.
How much is BLACK, HALLIE 4A worth?
The remaining production from BLACK, HALLIE 4A is estimated to be worth about $168K in total as of 26 August 2026, within a range of $140K to $197K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in BLACK, HALLIE 4A is a fraction of it. The estimate fits an Arps decline curve to the production BLACK, HALLIE 4A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for BLACK, HALLIE 4A is an estimate of value, not an offer and not an appraisal.
How much income does BLACK, HALLIE 4A generate in a year?
BLACK, HALLIE 4A is forecast to net about $25K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in BLACK, HALLIE 4A receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

BLACK, HALLIE 4A as filed with the Railroad Commission of Texas
OperatorOccidental Permian Ltd.
FieldSimpson-Mann (Canyon)
CountyCrockett County, Texas
RRC district01
Lease number248884
Wellbores1
Reported production792,868 mcf
First reported
Last reported
Estimated royalty value$168K

Where BLACK, HALLIE 4A 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.