OPERATORS · 433073

JM Calk Oper, LLC

Leases where this operator filed the monthly production report. Oil is reported by lease, not by well, so these are the units its production is counted in.

7 LEASES · PAGE 1 OF 1

LeaseFieldCountyWellsOil, bblGas, mcfReported
Peters O-1-17375Stacy (Olmos -A-)Frio238.8K0Nov 2011 – Jul 2026
Erd Unit O-1-17671FairfieldBexar812.5K0Sep 2013 – Jul 2026
Brown O-1-17934FairfieldBexar511.6K0Aug 2014 – Jul 2026
Haecker O-1-17533FairfieldBexar59.98K0Jun 2013 – Jul 2026
Garza O-1-18222FairfieldBexar58.07K0Jan 2015 – Jul 2026
Sawyer, N.C. O-1-9282FairfieldBexar11.47K5Jan 1993 – Jul 2026
Nancy O-1-17672FairfieldBexar34.99K0Jan 2014 – May 2026