Seismic data with reliable amplitude and phase can significantly impact drilling programs by providing valuable descriptions of the reservoir and overburden, especially for complicated or subtle plays. Processing steps such as velocity tomography and amplitude-preserving migration are critical for producing high-quality seismic images, but equally important are surface-related premigration processing steps that can significantly alter seismic amplitude and phase information, such as deconvolution. During land dynamite seismic acquisition, source and receiver responses are affected by surface conditions and inhomogeneous weathering layers. For example, even with the exact charge size, the response from each shot can vary greatly as the medium around the charge changes. Receiver recordings are affected similarly by near-surface conditions. An improper correction or a lack of correction for near-surface anomalies during seismic preprocessing will reduce the subsurface resolution and negatively bias subsurface descriptions that are dependent on reliable amplitude and phase information. Surface-consistent deconvolution can help to attenuate surface-consistent biases. There are several ways to quality-control (QC) this processing step. Different consequences result from various choices of deconvolution parameters.