Talmud for Menachot 8:3
תְּקוֹעָה, אַלְפָא לַשָּׁמֶן. אַבָּא שָׁאוּל אוֹמֵר, שְׁנִיָּה לָהּ רֶגֶב בְּעֵבֶר הַיַּרְדֵּן. כָּל הָאֲרָצוֹת הָיוּ כְשֵׁרוֹת, אֶלָּא מִכָּאן הָיוּ מְבִיאִין. אֵין מְבִיאִין לֹא מִבֵּית הַזְּבָלִים, וְלֹא מִבֵּית הַשְּׁלָחִים, וְלֹא מִמַּה שֶּׁנִּזְרַע בֵּינֵיהֶם. וְאִם הֵבִיא, כָּשֵׁר. אֵין מְבִיאִין אַנְפִּיקְנוֹן. וְאִם הֵבִיא, פָּסוּל. אֵין מְבִיאִין מִן הַגַּרְגְּרִים שֶׁנִּשְׁרוּ בַמַּיִם, וְלֹא מִן הַכְּבוּשִׁים, וְלֹא מִן הַשְּׁלוּקִין. וְאִם הֵבִיא, פָּסוּל:
Tekoa is best for its oil. Abba Shaul says: Second to it is Regev, on the other side of the Jordan. The [oil of the] whole land was valid, but they used to bring it only from these places. One may not bring it from a fertilized field nor from an irrigated field nor from [from olive-trees planted in a field] with seeds sown in between them, but if one did bring it [from these] it was valid. One may not bring <i>anpikanon</i> [oil from olives that were not fully ripe], and if one did bring it, it is invalid. One may not bring it from olive-berries which had been soaked in water or preserved or stewed; and if one did bring it, it is invalid.