My wife and I went to North Texas with the main lure being to collect on the N. Sulphur River. Since we were staying in Sherman we also visited Post Oak Creek. Lake Texoma was high on the list since we were so close, but prior posts about Texoma dissuaded us to " not take any chances ". At the time, people were stating the Lake Texoma Army Corp. of Engineers considered it a no-no regarding the removal of Ammonites from Corp. property. Since that time several years ago I have read multiple posts about collecting there but no caveats. We certainly have more trips to Texas from Missouri / Misery, and collecting at Lake Texoma would certainly be a destination. Set me straight...................