L.B. HAILEY UNIT

L.B. HAILEY UNIT is a Texas oil lease in Karnes County, Railroad Commission district 02, operated by Marathon Oil Ef LLC. It has 3 wellbores on file with the Commission. Reported production runs from June 2013 to August 2026, totalling 459,468 barrels. The lease is shut in. Over the last twelve months on file it averaged 94 barrels a month, about 31 per wellbore. Its strongest month on the record we hold was October 2022, at 23,736 barrels.

Key facts about L.B. HAILEY UNIT

Who operates L.B. HAILEY UNIT?
L.B. HAILEY UNIT is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
Where is L.B. HAILEY UNIT?
L.B. HAILEY UNIT is a Texas oil lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 10556.
Is L.B. HAILEY UNIT still producing?
L.B. HAILEY UNIT is shut in. The most recent month of production reported to the Railroad Commission of Texas for L.B. HAILEY UNIT is August 2026.
How much has L.B. HAILEY UNIT produced?
L.B. HAILEY UNIT has reported 459,468 barrels of oil (bbl) to the Railroad Commission of Texas between June 2013 and August 2026, from 3 wellbores.

Lease record

L.B. HAILEY UNIT as filed with the Railroad Commission of Texas
OperatorMarathon Oil Ef LLC
FieldEagleville (Eagle Ford-2)
CountyKarnes County, Texas
RRC district02
Lease number10556
Wellbores3
Reported production459,468 bbl
First reported
Last reported

Where L.B. HAILEY UNIT 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.