74 RANCH UNIT S2

74 RANCH UNIT S2 is a Texas oil lease in Atascosa County, Railroad Commission district 01, operated by Marathon Oil Ef LLC. It has 5 wellbores on file with the Commission. Reported production runs from April 2022 to August 2026, totalling 1,563,527 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 $12.2M, with roughly $4.0M 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 8,506 barrels a month, about 1,701 per wellbore. Its strongest month on the record we hold was September 2022, at 196,799 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 74 RANCH UNIT S2

Who operates 74 RANCH UNIT S2?
74 RANCH UNIT S2 is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
Where is 74 RANCH UNIT S2?
74 RANCH UNIT S2 is a Texas oil lease in Atascosa County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 20617.
Is 74 RANCH UNIT S2 still producing?
74 RANCH UNIT S2 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for 74 RANCH UNIT S2 is August 2026.
How much has 74 RANCH UNIT S2 produced?
74 RANCH UNIT S2 has reported 1,563,527 barrels of oil (bbl) to the Railroad Commission of Texas between April 2022 and August 2026, from 5 wellbores.
How much is 74 RANCH UNIT S2 worth?
The remaining production from 74 RANCH UNIT S2 is estimated to be worth about $12.2M in total as of 27 August 2026, within a range of $10.1M to $14.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in 74 RANCH UNIT S2 is a fraction of it. The estimate fits an Arps decline curve to the production 74 RANCH UNIT S2 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for 74 RANCH UNIT S2 is an estimate of value, not an offer and not an appraisal.
How much income does 74 RANCH UNIT S2 generate in a year?
74 RANCH UNIT S2 is forecast to net about $4.0M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in 74 RANCH UNIT S2 receives a fraction of that, set by the decimal interest printed on their check stub.

Lease record

74 RANCH UNIT S2 as filed with the Railroad Commission of Texas
OperatorMarathon Oil Ef LLC
FieldEagleville (Eagle Ford-1)
CountyAtascosa County, Texas
RRC district01
Lease number20617
Wellbores5
Reported production1,563,527 bbl
First reported
Last reported
Estimated royalty value$12.2M

Where 74 RANCH UNIT S2 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.