LEASES · O-1-15729 · OIL · DISTRICT 01
Irvin Family Unit A
ReportingCrescent Energy Operating, LLC · LA Salle County · Eagleville (Eagle Ford-1) field
Irvin Family Unit A is an RRC oil lease (O-1-15729) in La Salle County operated by Crescent Energy Operating, LLC, with 5 wells completed on it.
It has reported 1.18M barrels of oil and 1.01M mcf of gas since April 2011, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 40.7K barrels of oil, down 20% on the year before; the lease peaked at 74.5K barrels in September 2017.
3 operators have filed production on it, most recently Crescent Energy Operating, LLC since May 2026.
- 1.18M
- bbl oil, all reported
- 1.01M
- mcf gas incl. casinghead
- 40.7K
- bbl oil, last 12 reported
- -20%
- vs the 12 before
- 5
- wells completed on it
- 74.5K
- peak month, bbl (Sep 2017)
PDQ LEASE REPORTS · FIRST APR 2011 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 40,710 · prior 12 51,110(-20%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 34,641 · prior 12 42,958(-19%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Cheyenne Petroleum CompanyApr 2011 → Apr 2024 · 157 mo
- Silverbow Resources Oper, LLCMay 2024 → Apr 2026 · 24 mo
- Crescent Energy Operating, LLCMay 2026 → Jul 2026 · 3 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Producing
- 4
- Shut IN
- 1
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-1-15729, documented in the API reference.