| 151 | Tern Oil and Gas Field (United Kingdom) | Oil & gas field | 0.50 million boe/y | Mothballed | 1989 |
| 152 | Conwy Oil and Gas Field (United Kingdom) | Oil & gas field | 0.49 million boe/y | Operating | 2016 |
| 153 | Brigantine B Oil and Gas Field (United Kingdom) | Oil & gas field | 0.49 million boe/y | Operating | 2001 |
| 154 | Columba B/D Oil and Gas Field (United Kingdom) | Oil & gas field | 0.48 million boe/y | Operating | 1996 |
| 155 | Tweedsmuir South Oil and Gas Field (United Kingdom) | Oil & gas field | 0.48 million boe/y | Operating | 2008 |
| 156 | Telford Oil and Gas Field (United Kingdom) | Oil & gas field | 0.48 million boe/y | Operating | 1996 |
| 157 | Lancelot Oil and Gas Field (United Kingdom) | Oil & gas field | 0.47 million boe/y | Operating | 1993 |
| 158 | Stella Oil and Gas Field (United Kingdom) | Oil & gas field | 0.47 million boe/y | Operating | 2017 |
| 159 | Fleming Oil and Gas Field (United Kingdom) | Oil & gas field | 0.45 million boe/y | Operating | 1997 |
| 160 | Enochdhu Oil and Gas Field (United Kingdom) | Oil & gas field | 0.45 million boe/y | Operating | 2015 |
| 161 | Saltfleetby Oil and Gas Field (United Kingdom) | Oil & gas field | 0.42 million boe/y | Operating | 1999 |
| 162 | West Don Oil and Gas Field (United Kingdom) | Oil & gas field | 0.41 million boe/y | Mothballed | 2009 |
| 163 | Wingate Oil and Gas Field (United Kingdom) | Oil & gas field | 0.38 million boe/y | Operating | 2012 |
| 164 | Toni Oil and Gas Field (United Kingdom) | Oil & gas field | 0.38 million boe/y | Operating | 1993 |
| 165 | Orion Oil and Gas Field (United Kingdom) | Oil & gas field | 0.36 million boe/y | Operating | 1999 |
| 166 | Crathes Oil and Gas Field (United Kingdom) | Oil & gas field | 0.36 million boe/y | Operating | 2016 |
| 167 | Whittle Oil and Gas Field (United Kingdom) | Oil & gas field | 0.35 million boe/y | Operating | 2002 |
| 168 | Boa Oil and Gas Field (United Kingdom) | Oil & gas field | 0.34 million boe/y | Operating | 2008 |
| 169 | Burghley Oil and Gas Field (United Kingdom) | Oil & gas field | 0.34 million boe/y | Mothballed | 2010 |
| 170 | Bell (Perenco) Oil and Gas Field (United Kingdom) | Oil & gas field | 0.34 million boe/y | Operating | 1999 |
| 171 | Lennox Oil and Gas Field (United Kingdom) | Oil & gas field | 0.32 million boe/y | Operating | 1996 |
| 172 | Farragon Oil and Gas Field (United Kingdom) | Oil & gas field | 0.32 million boe/y | Operating | 2005 |
| 173 | Mallard Oil and Gas Field (United Kingdom) | Oil & gas field | 0.30 million boe/y | Operating | 1998 |
| 174 | Brenda Oil and Gas Field (United Kingdom) | Oil & gas field | 0.30 million boe/y | Mothballed | 2007 |
| 175 | York Oil and Gas Field (United Kingdom) | Oil & gas field | 0.30 million boe/y | Operating | 2013 |
| 176 | Apollo Oil and Gas Field (United Kingdom) | Oil & gas field | 0.28 million boe/y | Operating | 2003 |
| 177 | Hamilton Oil and Gas Field (United Kingdom) | Oil & gas field | 0.28 million boe/y | Operating | 1997 |
| 178 | Peregrine Oil and Gas Field (United Kingdom) | Oil & gas field | 0.27 million boe/y | Operating | 2015 |
| 179 | Cutter Oil and Gas Field (United Kingdom) | Oil & gas field | 0.25 million boe/y | Operating | 2006 |
| 180 | Godwin Oil and Gas Field (United Kingdom) | Oil & gas field | 0.24 million boe/y | Operating | 2015 |
| 181 | Monan Oil and Gas Field (United Kingdom) | Oil & gas field | 0.24 million boe/y | Operating | 1998 |
| 182 | Leman South Oil and Gas Field (United Kingdom) | Oil & gas field | 0.23 million boe/y | Operating | 2012 |
| 183 | Brigantine C Oil and Gas Field (United Kingdom) | Oil & gas field | 0.23 million boe/y | Operating | 2002 |
| 184 | Cormorant East Oil and Gas Field (United Kingdom) | Oil & gas field | 0.23 million boe/y | Mothballed | 2013 |
| 185 | Solitaire Oil and Gas Field (United Kingdom) | Oil & gas field | 0.22 million boe/y | Operating | 2015 |
| 186 | Strathspey Oil and Gas Field (United Kingdom) | Oil & gas field | 0.21 million boe/y | Operating | 1993 |
| 187 | Wood Oil and Gas Field (United Kingdom) | Oil & gas field | 0.20 million boe/y | Operating | 2007 |
| 188 | Beauly Oil and Gas Field (United Kingdom) | Oil & gas field | 0.19 million boe/y | Mothballed | 2001 |
| 189 | Singleton Oil and Gas Field (United Kingdom) | Oil & gas field | 0.19 million boe/y | Operating | 1991 |
| 190 | Enoch Oil and Gas Field (United Kingdom) | Oil & gas field | 0.19 million boe/y | Operating | 2007 |
| 191 | Hawkins Oil and Gas Field (United Kingdom) | Oil & gas field | 0.19 million boe/y | Operating | 2002 |
| 192 | Bacchus Oil and Gas Field (United Kingdom) | Oil & gas field | 0.18 million boe/y | Operating | 2012 |
| 193 | Goosander Oil and Gas Field (United Kingdom) | Oil & gas field | 0.17 million boe/y | Operating | 2006 |
| 194 | Lyell Oil and Gas Field (United Kingdom) | Oil & gas field | 0.17 million boe/y | Operating | 1993 |
| 195 | Islay Oil and Gas Field (United Kingdom) | Oil & gas field | 0.17 million boe/y | Operating | 2012 |
| 196 | North Sean Oil and Gas Field (United Kingdom) | Oil & gas field | 0.17 million boe/y | Mothballed | 1986 |
| 197 | Gannet G Oil and Gas Field (United Kingdom) | Oil & gas field | 0.16 million boe/y | Operating | 1999 |
| 198 | Rochelle Oil and Gas Field (United Kingdom) | Oil & gas field | 0.15 million boe/y | Mothballed | 2013 |
| 199 | Tonto Oil and Gas Field (United Kingdom) | Oil & gas field | 0.15 million boe/y | Operating | 2013 |
| 200 | Welton Oil and Gas Field (United Kingdom) | Oil & gas field | 0.15 million boe/y | Operating | 1984 |