
Fig. 1
Poland and Ukraine with transfer infrastructure, underground gas storage (UGS) facilities and earth gas reservoirs. Source: own elaboration based on www.naftogaz-europe.com and http://www.pgnig.pl/ (accessed on 30 April 2018)
Table 1
Gas production in Poland and Ukraine from 2015 to 2016 (billions of cubic meters)
| Poland | Ukraine | |
|---|---|---|
| 2015 | 4.33 | 19.2 |
| 2016 | 4.18 | 20.1 |
[i] Source: own elaboration based on http://www.naftogaz.com (accessed on 21 April 2018).

Fig. 2
Gas usage in Poland and Ukraine from 2011 to 2016 (billions of cubic meters). Source: own elaboration based on https://www.osw.waw.pl/pl/publikacje/analizy/2016-02-03/ukraina-udana-dywersyfikacja-dostaw-gazu (accessed on 24 April 2018).
Table 2
Gas transfer infrastructure in Ukraine and Poland
| Parameters | Measurement unit | Ukraine | Poland |
|---|---|---|---|
| Total length of pipelines | Thousands of km | 38.55 | 11.06 |
| Gas transfer efficiency: | Billions m3/year | 17.6 | |
| Input | 287.7 | ||
| In line | 178.5 | ||
| Gas pumping units | pcs | 702 | 14 |
| Underground gas storage (UGS) facilities | pcs | 12 | 9 |
| Total working capacity of UGS facilities | Billions m3 | 31 | 3 |
[i] Source: http://utg.ua/utg/gts/description.htmlhttp://www.gaz-system.pl/strefa-klienta/system-przesylowy/przesyl-wliczbach/(accessed on 21 April 2018).

Fig. 3
Gas imported by Ukraine from 2013 to 2017 (billions of cubic meters). Source: own elaboration based on http://biznesalert.pl/ukraina-zmniejsza-import-gazu-zle-wiesci-dla-korytarza-norweskiego/(accessed on 24 April 2018).
Table 3
Underground gas storage (UGS) facilities in Ukraine
| UGS | Working capacity [millions m3] | Total capacity [millions m3] | Buffer capacity [millions m3] |
|---|---|---|---|
| Uhersky | 1900 | 3850 | 1950 |
| Bilche-Volytsko-Uhersky | 17050 | 33450 | 16400 |
| Oparske | 3100 | 5800 | 2700 |
| Dashavsky | 2150 | 5265 | 3115 |
| Bohorodchanske | 2300 | 3420 | 1120 |
| Olishivske | 315 | 660 | 345 |
| Krasnopartisanske | 1200 | 2700 | 1500 |
| Solohivsky | 1200 | 2000 | 800 |
| Kehychivsky | 700 | 1315 | 615 |
| Proletarske | 2650 | 4800 | 2150 |
| Glebovskoe | 167.15 | 1507.15 | 1340 |
| Krasnopopyskaya | 420 | 800 | 380 |
| Verhunske | 400 | 920 | 520 |
[i] Source: own elaboration based on: О.Т. Чернова, Аналіз розвитку мережі підземних сховищ газу України, Розробка родовищ: Зб. наук. пр. 2014. Т. 8. С. 261–276.
Table 4
Underground gas storage (UGS) facilities in Poland
| Storage facility | Working capacity [millions m3] | Maximum injection capacity [millions m3/day] | Maximum deliverability [millions m3/day] |
|---|---|---|---|
| Mogilno | 589.85 | 9.6 | 18 |
| Kosakowo | 145.5 | 2.4 | 26.8 |
| Husów | 500 | 4.15 | 5.76 |
| Strachocina | 360 | 2.64 | 3.36 |
| Swarzów | 90 | 1 | 1 |
| Brzeźnica | 100 | 1.44 | 1.44 |
| Wierzchowice | 1200 | 6 | 9.6 |
[i] Source: own elaboration based on https://ipi.gasstoragepoland.pl (accessed on 30 April 2018).
