The 1931 Conroe Oilfield discovery, the wildcatter who found it, and what 95 years of Montgomery County production means for current mineral owners.
Get a Free Mineral ValuationGeorge William Strake was born in St. Louis in 1894. After service in World War I and a brief career in oil exploration in Mexico, he relocated to Houston in the late 1920s and began acquiring mineral leases in Montgomery County, Texas — an area that most major oil companies considered non-productive. Strake's South Texas Development Company persisted through dry holes and skeptical industry reception, drilling on what would later become the Conroe Oilfield.
Strake's persistence paid off in June 1931 when his Strake No. 1 well discovered commercial oil in the Eocene Cockfield Sandstone at approximately 5,000 ft TVD. Within weeks, the discovery announcement triggered a leasing rush across Montgomery County.
The Strake No. 1 well flowed natural oil at significant rates from the Cockfield Sandstone. Within months, additional wells extended the field across multiple square miles of Montgomery County. By the end of 1931, the field was producing tens of thousands of BOPD; by 1933 it had reached over 60,000 BOPD at peak.
The Conroe discovery came eight months after the East Texas Oilfield discovery (October 1930). Together, the two fields added more than a million BOPD of new East Texas oil production to a market already in surplus during the Great Depression. Crude oil prices in East Texas collapsed below 10 cents per barrel through 1931-1932.
The chaotic 1931-1933 production environment in East Texas — including the Conroe field — drove the modern Texas Railroad Commission pro-rationing system and the federal Connally Hot Oil Act of 1935. By the late 1930s, Conroe production was operating under formal RRC allowables. Field-level production stabilized as primary depletion drive gave way to pressure maintenance via gas reinjection in 1945.
The Conroe discovery made George Strake one of the wealthiest individuals in Texas. He used his oil-derived wealth to invest in real estate (the modern Strake Foundation owns substantial Houston-area property), philanthropy (notable contributions to Catholic education and healthcare in Texas), and continuing oil and gas exploration. The Strake Foundation continues to operate today.
For mineral owners, the Strake era's lasting legacy is the chain of original 1929-1932 lease bonuses paid by the Strake operating entity that established the current chain of producing leases on the Conroe Oilfield. Many current mineral interests trace their lease back to the Strake-era acquisition program.
Large-scale waterflood operations began on the Conroe field in 1980 and have continued without interruption for 40+ years. Production has slowly declined from its 1933 peak to a long-tail rate that continues today. Cumulative production has exceeded 700 million barrels.
If you own a fractional mineral or royalty interest on the Conroe Oilfield, your interest very likely traces its original lease back to the 1929-1932 Strake-era leasing program. Many original 1930s leases at 1/8 royalty rates remain in continuous production today — passed through 4-5 generations of family ownership. A current valuation should account for the field's continuous waterflood production tail.
Free written valuation grounded in 95+ years of Conroe production history.
Start Your Free ValuationJoin thousands of satisfied mineral rights owners who chose the best company to sell mineral rights to.
Get My Offer Now