Petro-Hunt With A Million-Bbl Madison Well Drilled 35 Years Ago

At this link, scroll to the bottom and look at this graphic (re-produced here if you don't want to go to the linked post):

Note two vertical wells in the graphic above, on the east side:

• 7002, 754, Petro-Hunt, Silurian 6-1, Charlson, t2/80; cum 615K 11/18
• 10973, 183, Petro-Hunt, CMNU A-203X, Charlson, t9/84; cum 946K 11/18;

Comments for #7002:

• drilled back in 1980, this well will be 39 years old next months;
• a Silurian well
• vertical to a depth of 13,736 feet
• spacing: 160 acres (1/4 section)

Comments on #10973,

• drilled back in 1984, will be 35 years old this year;
• a Madison well;
• a million-bbl well;
• vertical to a depth of only 8,756 feet;
• spacing: unitized