CIERVO

CIERVO is a Texas gas lease in La Salle County, Railroad Commission district 01, operated by Swift Energy Operating, LLC. It has 1 wellbore on file with the Commission. Reported production runs from June 2007 to August 2026, totalling 229,324 thousand cubic feet. The lease is shut in. Over the last twelve months on file it averaged 382 thousand cubic feet a month. Its strongest month on the record we hold was August 2017, at 1,691 thousand cubic feet.

Key facts about CIERVO

Who operates CIERVO?
CIERVO is operated by Swift Energy Operating, LLC, Railroad Commission of Texas operator number 833348.
Where is CIERVO?
CIERVO is a Texas gas lease in La Salle County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 235906.
Is CIERVO still producing?
CIERVO is shut in. The most recent month of production reported to the Railroad Commission of Texas for CIERVO is August 2026.
How much has CIERVO produced?
CIERVO has reported 229,324 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between June 2007 and August 2026, from 1 wellbore.

Lease record

CIERVO as filed with the Railroad Commission of Texas
OperatorSwift Energy Operating, LLC
FieldSun T S H (Olmos)
CountyLa Salle County, Texas
RRC district01
Lease number235906
Wellbores1
Reported production229,324 mcf
First reported
Last reported

Where CIERVO 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.