S. FOSTER GBSA UNIT

S. FOSTER GBSA UNIT is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Oxy USA Inc. It has 29 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 675,999 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 $1.8M, with roughly $410K 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 594 barrels a month, about 20 per wellbore. Its strongest month on the record we hold was October 2016, at 2,297 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 S. FOSTER GBSA UNIT

Who operates S. FOSTER GBSA UNIT?: S. FOSTER GBSA UNIT is operated by Oxy USA Inc., Railroad Commission of Texas operator number 630591.
Where is S. FOSTER GBSA UNIT?: S. FOSTER GBSA UNIT is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 19372.
Is S. FOSTER GBSA UNIT still producing?: S. FOSTER GBSA UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for S. FOSTER GBSA UNIT is August 2026.
How much has S. FOSTER GBSA UNIT produced?: S. FOSTER GBSA UNIT has reported 675,999 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 29 wellbores.
How much is S. FOSTER GBSA UNIT worth?: The remaining production from S. FOSTER GBSA UNIT is estimated to be worth about $1.8M in total as of 26 August 2026, within a range of $1.4M to $2.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in S. FOSTER GBSA UNIT is a fraction of it. The estimate fits an Arps decline curve to the production S. FOSTER GBSA UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for S. FOSTER GBSA UNIT is an estimate of value, not an offer and not an appraisal.
How much income does S. FOSTER GBSA UNIT generate in a year?: S. FOSTER GBSA UNIT is forecast to net about $410K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in S. FOSTER GBSA UNIT receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

S. FOSTER GBSA UNIT as filed with the Railroad Commission of Texas
Operator	Oxy USA Inc.
Field	Cowden, South
County	Ector County, Texas
RRC district	08
Lease number	19372
Wellbores	29
Reported production	675,999 bbl
First reported	January 1993
Last reported	August 2026
Estimated royalty value	$1.8M

Where S. FOSTER GBSA UNIT sits

Source: Railroad Commission of Texas lease production records, complete through August 2026. Figures on this page were computed on 26 August 2026.

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.