I think you meant JW Carpenter A-220 (not 200). That survey is located between 371 and 372.
Vanna Production has leased acreage in all three of those surveys, and I believe those leases are among the leases that Vanna sold to Expand (formerly named Chesapeake).
The focus is a deep gas play located primarily in the Lower Bossier and Haynesville Formations. This is an extension of a large lease area that Comstock began in Robertson, Leon, and Freestone Counties. Mitsui and Aethon are also active in that area. Expand has extended the leasing into Houston and Anderson Counties.
The wells drilled to date often have expected ultimate production of more than 20 billion cubic feet of gas, with some exceeding 50 billion.