LEASES · O-1-15379 · OIL · DISTRICT 01
Hayes, G. L. EF
ReportingCrescent Energy Operating, LLC · McMullen County · Eagleville (Eagle Ford-1) field
Hayes, G. L. EF is an RRC oil lease (O-1-15379) in Mcmullen County operated by Crescent Energy Operating, LLC, with 6 wells completed on it.
It has reported 526K barrels of oil and 1.29M mcf of gas since December 2010, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 4.49K barrels of oil, up 13% on the year before; the lease peaked at 30.2K barrels in March 2013.
3 operators have filed production on it, most recently Crescent Energy Operating, LLC since May 2026.
- 526K
- bbl oil, all reported
- 1.29M
- mcf gas incl. casinghead
- 4.49K
- bbl oil, last 12 reported
- +13%
- vs the 12 before
- 6
- wells completed on it
- 30.2K
- peak month, bbl (Mar 2013)
PDQ LEASE REPORTS · FIRST DEC 2010 · 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 4,486 · prior 12 3,956(+13%)
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 14,897 · prior 12 32,199(-54%)
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.
- Swift Energy Operating, LLCDec 2010 → Jun 2017 · 79 mo
- Silverbow Resources Oper, LLCJul 2017 → Apr 2026 · 106 mo
- Crescent Energy Operating, LLCMay 2026 → Jul 2026 · 3 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
6
wells completed on the lease
- Producing
- 2
- Not on Schedule
- 2
- Shut In
- 2
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-1-15379, documented in the API reference.