OPERATORS · 123876

Calk, Roger D.

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.

28 LEASES · PAGE 1 OF 1

LeaseFieldCountyWellsOil, bblGas, mcfReported
Jones-McGlothlin O-1-6911FairfieldBexar1023.7K19Jan 1993 – Jul 2026
Diamond Head -A- O-1-9729C.J.P. (Reef)Atascosa318.2K54Jan 1993 – Jul 2026
Aguilar, Cirildo O-1-7670FairfieldBexar717.2K18Jan 1993 – Jul 2026
Epstein-Balboa -A- O-1-9492FairfieldBexar716.6K22Jan 1993 – Jul 2026
Martinez, Adela O-1-6156FairfieldBexar1013.9K17Jan 1993 – Jul 2026
Delao, Ophelia O-1-7669FairfieldBexar513.1K18Jan 1993 – Jul 2026
Creek O-1-7695FairfieldBexar612.6K18Jan 1993 – Jul 2026
Oldjamie Oil O-1-10143SomersetAtascosa612.6K109Jan 1993 – Jul 2026
Schneider, George P. O-1-7484FairfieldBexar68.25K18Jan 1993 – Jul 2026
Gott, Sam O-1-8247FairfieldBexar66.57K18Jan 1993 – Jul 2026
Keeling, George W. O-1-6899FairfieldBexar55.97K370Jan 1993 – Jul 2026
Brown, Alicia O-1-8569FairfieldBexar45.33K18Jan 1993 – Jul 2026
Nixon O-1-9389FairfieldBexar34.45K18Jan 1993 – Jul 2026
Fancher O-1-8799FairfieldBexar34.29K18Jan 1993 – Jul 2026
Naegelin, John E. O-1-7256FairfieldBexar43.9K18Jan 1993 – Jul 2026
Cunningham O-1-7982FairfieldBexar33.53K18Jan 1993 – Jul 2026
Russell, William A. O-1-7374FairfieldBexar22.57K18Jan 1993 – Jul 2026
Koenig, W.E. O-1-8550FairfieldBexar21.75K18Jan 1993 – Jul 2026
Castillo, Raul O-1-7694FairfieldBexar11.41K18Jan 1993 – Jul 2026
Diamond Head -B- O-1-9984C.J.P. (Reef)Atascosa11.39K54Jan 1993 – Jul 2026
Jacoby O-1-9216FairfieldBexar191718Jan 1993 – Jul 2026
McDonald O-1-8223FairfieldBexar382218Jan 1993 – Jul 2026
Milward, Byron O-1-7806FairfieldMedina157218Jan 1993 – Jul 2026
Richardson, W.A.-Emery O-1-11322FairfieldBexar29813Jan 1993 – Dec 2004
Epstein & Balboa Partnership O-1-8354FairfieldBexar44.18K18Jan 1993 – Sep 2002
Rodriquez, Paul O. O-1-8549FairfieldBexar125318Jan 1993 – Mar 2002
Taylor, Jack M. O-1-8178FairfieldBexar112818Jan 1993 – Mar 2002
Mitchell, Theresa E. O-1-8187FairfieldBexar112018Jan 1993 – Mar 2002