1) The document summarizes a presentation about drilling the Tupilco 75 D well located in Villahermosa, TAB for client GSM. 2) The well encountered challenges from nearby blind wells and geological faults that required careful well planning and drilling to minimize collision risks. 3) The objectives of the well were to drill two stages, demonstrate Schlumberger's performance, and delimit the geological objectives without complications. 4) The results met the objectives ahead of schedule without incidents while recognizing Schlumberger's value.