Well Symbols

A graphic symbol is used to indicate the location and "designation" of a well on Swan Energy maps. The GCE Well Symbols are similar to those used in the petroleum industry and by other geological surveys, although no recognized standard exists. Each symbol is associated with a Symbol Code that can be used to search, sort, and group related wells on a map or in well data tables. The following Table of Well Symbols shows the complete GCE Well Symbol set.
Symbol Code Symbol Type of Well
AGAS Abandoned Gas Abandoned Gas
AGAS-C Abandoned Gas, Location Uncertain Abandoned Gas, Location Uncertain
AGAS-L Abandoned Gas, Completion Type Uncertain Abandoned Gas, Completion Type Uncertain
AGS-LC Abandoned Gas, Location and Completion Type Uncertain Abandoned Gas, Location and Completion Type Uncertain
AGS Abandoned Gas Storage Abandoned Gas Storage
AGSG Abandoned Gas Storage and Gas Abandoned Gas Storage and Gas
AGSO Abandoned Gas Storage and Oil Abandoned Gas Storage and Oil
AOAG Abandoned Oil and Gas Abandoned Oil and Gas
AGS-LC Abandoned Gas Storage, Location and Completion Type Uncertain Abandoned Gas Storage, Location and Completion Type Uncertain
AOAG-C Abandoned Oil and Gas, Completion Type Uncertain Abandoned Oil and Gas, Completion Type Uncertain
AOAG-L Abandoned Oil and Gas, Location Uncertain Abandoned Oil and Gas, Location Uncertain
AOAG-LC Abandoned Oil and Gas, Location and Completion Type Uncertain Abandoned Oil and Gas, Location and Completion Type Uncertain
AOBS Abandoned Observation Abandoned Observation
AOIL Abandoned Oil Abandoned Oil
AOIL-C Abandoned Oil, Completion Type Uncertain Abandoned Oil, Completion Type Uncertain
AOIL-L Abandoned Oil, Location Uncertain Abandoned Oil, Location Uncertain
AOIL-LC Abandoned Oil, Location and Completion Type Uncertain Abandoned Oil, Location and Completion Type Uncertain
ASWD Abandoned Salt Water Disposal Abandoned Salt Water Disposal
ASWDG Abandoned Salt Water Disposal Formerly Gas Abandoned Salt Water Disposal Formerly Gas
ASWD-LC Abandoned Salt Water Disposal, Location and Completion Type Uncertain
ASWDO Abandoned Salt Water Disposal Formerly Oil Abandoned Salt Water Disposal Formerly Oil
AWD Abandoned Waste Disposal Abandoned Waste Disposal
AWD-L Abandoned Waste Disposal, Location Uncertain Abandoned Waste Disposal, Location Uncertain
AWI Abandoned Water Injection Abandoned Water Injection
AWI-C Abandoned Water Injection, Completion Type Uncertain Abandoned Water Injection, Completion Type Uncertain
AWIG Abandoned Gas and Water Injection Abandoned Gas and Water Injection
AWI-L Abandoned Water Injection, Location Uncertain Abandoned Water Injection, Location Uncertain
AWIO Abandoned Oil and Water Injection Abandoned Oil and Water Injection
AWIOG Abandoned Oil and Gas and Water Injection Abandoned Oil and Gas and Water Injection
BOR Boring Boring
CONF Confidential Confidential
CWO Confidential Workover Confidential Workover
DRY Dry Hole Dry Hole
DRY-C Dry Hole, Completion Type Uncertain Dry Hole, Completion Type Uncertain
DRY-L Dry Hole, Location Uncertain Dry Hole, Location Uncertain
DRY-LC Dry Hole, Location and Completion Type Uncertain Dry Hole, Location and Completion Type Uncertain
EXP Expired Permit Expired Permit
GAS Gas Gas
GS Gas Storage Gas Storage
GSG Gas Storage Formerly Gas Gas Storage Formerly Gas
GSO Gas Storage Formerly Oil Gas Storage Formerly Oil
LOC Permitted Location Permitted Location
NPWS Non-Potable Water Supply Non-Potable Water Supply
NPWSG Non-Potable Water Supply, Formerly Gas Non-Potable Water Supply, Formerly Gas
OAG Oil and Gas Oil and Gas
OBG Observation Formerly Gas, or Observation and Gas Observation Formerly Gas, or Observation and Gas
OBGS Observation Formerly Gas Storage Observation Formerly Gas Storage
OBS Observation Observation
OIL Oil Oil
PWS Potable Water Supply Potable Water Supply
STRT Stratigraphic/Structure Test Stratigraphic/Structure Test
STRT-L Stratigraphic/Structure Test, Location Uncertain Stratigraphic/Structure Test, Location Uncertain
SURFACE Surface Location of Deviated Hole Surface Location of Deviated Hole
SWD Salt Water Disposal Salt Water Disposal
SWDG Salt Water Disposal Formerly Gas Salt Water Disposal Formerly Gas
SWDGS Salt Water Disposal Formerly Gas Storage Salt Water Disposal Formerly Gas Storage
SWDO Salt Water Disposal Formerly Oil Salt Water Disposal Formerly Oil
TAGAS Temporarily Abandoned Gas Temporarily Abandoned Gas
TAGS Temporarily Abandoned Gas Storage Temporarily Abandoned Gas Storage
TANEW Temporarily Abandoned New Well Temporarily Abandoned New Well
TAOBS Temporarily Abandoned Observation Temporarily Abandoned Observation
TAOG Temporarily Abandoned Oil and Gas Temporarily Abandoned Oil and Gas
TAOIL Temporarily Abandoned Oil Temporarily Abandoned Oil
TASTRT Temporarily Abandoned Stratigraphic/Structure Test Temporarily Abandoned Stratigraphic/Structure Test
TASWD Temporarily Abandoned Salt Water Disposal Temporarily Abandoned Salt Water Disposal
TAWD Temporarily Abandoned Waste Disposal Temporarily Abandoned Waste Disposal
TAWI Temporarily Abandoned Water Injection Temporarily Abandoned Water Injection
TAWS Temporarily Abandoned Non-Potable Water Supply Temporarily Abandoned Non-Potable Water Supply
WD Waste Disposal Waste Disposal
WI Water Injection (Waterflood) Water Injection (Waterflood)
WIAG Water Injection and Gas Production-Dual Completion Water Injection and Gas Production-Dual Completion
WIAO Water Injection and Oil Production-Dual Completion Water Injection and Oil Production-Dual Completion
WIG Water Injection Formerly Gas Water Injection Formerly Gas
WIO Water Injection Formerly Oil Water Injection Formerly Oil
WIOG Water Injection Formerly Oil and Gas Water Injection Formerly Oil and Gas