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- 16:36, 14 January 2014 diff hist +21,342 N Log analysis applications Initial import
- 16:28, 14 January 2014 diff hist +1,280 Nature of the oil and gas lease Initial import
- 16:16, 14 January 2014 diff hist +134 N File:Seismic-data-acquisition-on-land fig6.png {{copyright|Western Atlas International}} Geophone. (Photo. Copyright: Western Atlas International. Category:Geophysical methods current
- 16:16, 14 January 2014 diff hist +82 N File:Seismic-data-acquisition-on-land fig5.png (a) Off end shooting. (b) Split spread shooting. Category:Geophysical methods current
- 16:15, 14 January 2014 diff hist +62 N File:Seismic-data-acquisition-on-land fig4.png Six-point star shot pattern. Category:Geophysical methods current
- 16:15, 14 January 2014 diff hist +172 N File:Seismic-data-acquisition-on-land fig3.png {{copyright|Western Atlas International}} Vibrator truck in a simple “in line” array. (Photo. Copyright: Western Atlas International. Category:Geophysical methods current
- 16:15, 14 January 2014 diff hist +140 N File:Seismic-data-acquisition-on-land fig2.png {{copyright|Western Atlas International}} Vibrator truck. (Photo. Copyright: Western Atlas International. Category:Geophysical methods current
- 16:15, 14 January 2014 diff hist +177 N File:Seismic-data-acquisition-on-land fig1.png {{copyright|Western Atlas International}} Dynamite shot pattern being detonated in the desert. (Photo. Copyright: Western Atlas International. Category:Geophysical methods current
- 16:15, 14 January 2014 diff hist +9,980 N Seismic data acquisition on land Initial import
- 16:15, 14 January 2014 diff hist +83 N File:Land-rigs fig2.png Circulating system of a rig. (From Whittaker, 1985.) Category:Wellsite methods current
- 16:15, 14 January 2014 diff hist +11,075 N Land rigs Initial import
- 16:15, 14 January 2014 diff hist +189 N File:Land-description-and-maps fig4.png (a) Example showing the procedure for plotting the metes and bounds property description, (b) The completed plot of the metes and bounds property description. Category:Land and leasing current
- 16:15, 14 January 2014 diff hist +99 N File:Land-description-and-maps fig3.png A circle divided into 360 degrees, showing typical compass bearings. Category:Land and leasing current
- 16:15, 14 January 2014 diff hist +91 N File:Land-description-and-maps fig2.png An acre section and its subdivision into smaller components. Category:Land and leasing current
- 16:15, 14 January 2014 diff hist +196 N File:Land-description-and-maps fig1.png (a) Official plat of township sectionized and numbered, with adjoining sections. (b) Official plan of numbering Congressional Townships from meridians and baselines. Category:Land and leasing current
- 16:12, 14 January 2014 diff hist -282 Economics: fundamental equations for oil and gas property evaluation Initial import
- 16:08, 14 January 2014 diff hist -103 Economics: key parameters Initial import
- 16:05, 14 January 2014 diff hist -218 Economics: key parameters Initial import
- 15:57, 14 January 2014 diff hist +46 Economics: key parameters Initial import
- 15:48, 14 January 2014 diff hist 0 Economics: key parameters Initial import
- 15:48, 14 January 2014 diff hist +68 Economics: fundamental equations for oil and gas property evaluation Initial import
- 15:41, 14 January 2014 diff hist +96 N File:The-gravity-method fig1.png Example of observed, regional, and residual Bouguer anomalies. Category:Geophysical methods current
- 15:41, 14 January 2014 diff hist +6,698 N The gravity method Initial import
- 15:41, 14 January 2014 diff hist +324 N File:Borehole-gravity fig1.png An example of a BHGM log. The sharp difference In density between 6330 and 6370 ft is caused by porosity not detected by the gamma-gamma density log. The broader difference anomaly observed over the length of the logged interval is explained by the str... current
- 15:40, 14 January 2014 diff hist +10,147 N Borehole gravity Initial import
- 15:37, 14 January 2014 diff hist +85 N File:Two-dimensional-geophysical-workstation-interpretation-generic-problems-and-solutions fig5.png General flow chart for project preparation. Category:Integrated computer methods current
- 15:37, 14 January 2014 diff hist +62 N File:Two-dimensional-geophysical-workstation-interpretation-generic-problems-and-solutions fig4.png Executing a project. Category:Integrated computer methods current
- 15:37, 14 January 2014 diff hist +65 N File:Two-dimensional-geophysical-workstation-interpretation-generic-problems-and-solutions fig3.png Geological preparation. Category:Integrated computer methods current
- 15:37, 14 January 2014 diff hist +62 N File:Two-dimensional-geophysical-workstation-interpretation-generic-problems-and-solutions fig2.png Seismic preparation. Category:Integrated computer methods current
- 15:37, 14 January 2014 diff hist +89 N File:Two-dimensional-geophysical-workstation-interpretation-generic-problems-and-solutions fig1.png Base map preparation: critical and noncritical. Category:Integrated computer methods current
- 15:37, 14 January 2014 diff hist +19,835 N Two-dimensional geophysical workstation interpretation: generic problems and solutions Initial import
- 15:34, 14 January 2014 diff hist +100 N File:A-development-geology-workstation fig1.png Principal components of a development geology workstation. Category:Integrated computer methods current
- 15:34, 14 January 2014 diff hist +19,910 N Geology workstation Initial import
- 15:34, 14 January 2014 diff hist +119 N File:Geological-heterogeneities fig5.png Architectural elements of a barrier island sand body. (From Galloway and Cheng, 1985.) Category:Geological methods current
- 15:34, 14 January 2014 diff hist +209 N File:Geological-heterogeneities fig4.png Synthetic reservoir cross section showing the vertical and lateral distribution of shales (black) within a sandstone (white) sequence. (Modified from Haldorsen and Lake, 1984.) Category:Geological methods current
- 15:34, 14 January 2014 diff hist +167 N File:Geological-heterogeneities fig3.png Lateral and vertical bedding and permeability heterogeneity of a typical fluviodeltaic sequence. (From van de Graaff and Ealey, 1989.) Category:Geological methods current
- 15:34, 14 January 2014 diff hist +427 N File:Geological-heterogeneities fig2.png Typical vertical stratification and permeability profiles of (a) fining- or thinning-upward and (b) coarsening- or thickening-upward sequences. <italic>Fining</italic> and <italic>coarsening</italic> refer to average relative grain size of individual l...
- 15:34, 14 January 2014 diff hist +96 N File:Geological-heterogeneities fig1.png Levels of reservoir heterogeneity. (Modified from Weber, 1986.) Category:Geological methods current
- 15:34, 14 January 2014 diff hist +14,845 N Geological heterogeneities Initial import
- 15:32, 14 January 2014 diff hist +63 N File:Geological-cross-sections fig4.png An example of a block diagram. Category:Geological methods current
- 15:32, 14 January 2014 diff hist +62 N File:Geological-cross-sections fig3.png An example of a fence diagram Category:Geological methods current
- 15:32, 14 January 2014 diff hist +367 N File:Geological-cross-sections fig2.png Schematic stratigraphic cross section along part of the north flank of the Wilmington anticline in the Long Beach unit showing log displays. Distance scale is irregular to make the cross section more compact. The left track of each log is an SP or gamm... current
- 15:32, 14 January 2014 diff hist +244 N File:Geological-cross-sections fig1.png (a) Stratigraphic and (b) structural cross sections of the Ranger Formation in the Long Beach unit of the Wilmington field, California. Sections are projected onto a north-south plane. (From Slatt et al., 1993.) Category:Geological methods current
- 15:32, 14 January 2014 diff hist +19,745 N Geological cross sections Initial import
- 15:12, 14 January 2014 diff hist +280 Fractured reservoir evaluation Initial import
- 15:00, 14 January 2014 diff hist +288 N File:Evaluating-fractured-reservoirs fig4.png {{copyright|Nelson, 1985</xref>; courtesy of Gulf Publishing Co}} Total reservoir pore volume due to fractures plotted as a function of fracture width, fracture spacing, and matrix porosity. Copyright: Nelson, 1985</xref>; courtesy of Gulf Publishing ... current
- 15:00, 14 January 2014 diff hist +293 N File:Evaluating-fractured-reservoirs fig3.png {{copyright|Nelson, 1985</xref>; courtesy of Gulf Publishing Co}} Total reservoir permeability due to fractures plotted as a function of fracture width, fracture spacing, and matrix permeability. Copyright: Nelson, 1985</xref>; courtesy of Gulf Publis... current
- 15:00, 14 January 2014 diff hist +379 N File:Evaluating-fractured-reservoirs fig2.png {{copyright|van Golf-Racht, 1982</xref>; courtesy of Elsevier. Typical recording format from Reiss, 1980; courtesy of Gulf Publishing Co}} Schematic of typical features to measure and record in core analysis. Copyright: van Golf-Racht, 1982</xref>; co... current
- 15:00, 14 January 2014 diff hist +472 N File:Evaluating-fractured-reservoirs fig1.png Crosspiot showing the relative positions of fractured reservoir types 1 through 3 and normal matrix reservoirs (<italic>m</italic>) in the percentage of porosity and permeability space. Symbols: <italic>k</italic><sub><italic>f</italic></sub> = fractur... current
- 15:00, 14 January 2014 diff hist +22,156 N Fractured reservoir evaluation Initial import