A few observations about the location formula (from Jessica Sisk):

1. The location is usually introduced by EN + the dative of the city or village followed by the genitive of the nome or district. The most popular location for these documents is Krokodopolis of the Arsinoite nome. The pool of documents seems to center, on the whole, in the Faiyum region (Upper Egypt).

2. The location formula sometimes repeats itself within the body of the text. This may be standard, but we often do not have the full document, which would allow us to determine how formulaic the repetition is. Examples include P.Petr.2,16 which features the location at least 4 times, while P.Petr. 21 repeats it something like 8 times. I think this accounts for the fact that Perseus produces "duplicates" on the hit list for the formulas.

3. The formula varies in the degree of descriptiveness. A more elaborate example is P.Hamb.24, which gives a location as the city "Arsinoe on the promontory of the Themistous district of the Arsinoite nome."

4. There are other locations often embedded in the documents which don't necessarily follow the initial Ptolemaic formula.  I have included such examples in the list, namely P.Hib.90, P.Petr.2,16, P.Petr.2, 22, P.Petr.2, 25 and SB 14013.

5. You'll notice that I have not used regnal years, although the list is chronological. Also, in the initial Perseus list P.Petr.2 was placed in Year 14 (July 234-) but the text is actually from 238/7 (regnal year 10 or 11). There may be other dating issues like this one.



 		 LOCATION LIST (compiled by Jessica Sisk, 06no2006)
  
     
DATE LOCATION TEXT
246 Oxyrhynchus (districts?), ἐν Ὀξυρύγχοις P.Hamb 171
246/5 Philadelpheia of the Arsinoite nome,  ἐν [Φιλαδελφείαι τ]οῦ Ἀρσινοίτου νομοῦ PSI 385
245/4 Philadelpheia of the Arsinoite nome, ἐν Φιλαδελφείαι τοῦ Ἀρσινοίτου νομοῦ P.Mich. 66
245/4 ? Thebaid district?, ? τῆς Θηβαίδος BGU 1981
244 Oxyrhynchus in the Thebaid district, [ἐν Ὀξυρύ]γ[χων] πόλει τῆς Θηβαίδος SB 11059
244/3 Oxyrhynchite nome, ἐν c. 6 τοῦ Ὀξυρυγχίτου νομοῦ P.Stras. 92
243/2 Philadelpheia of Arsinoite (nome), ἐν Φιλαδελφείαι τοῦ Ἀρσινοίτου PSI 389
243/1 Herakleouspolis, Ἡρακ[λέους πόλει P.Hib. 171
242/1 Memphis, ἐν Μέμ[φει] P.Lond. 2015
241/0 Oxyrhynchus (districts?), ἐν Ὀξυρύγχοις BGU 1920
240/39 Oxyrhynchus in the Thebaid district, ἐν Ὀξυρύγχων π]όλ[ε]ι τῆς Θη[βα]ίδος P.Hib. 261
240/39 Oxyrhynchus in the Thebaid district, ἐν Ὀξυρύ[γχων πόλει τῆς Θηβαίδος P.Hib. 262
239 Tholthis of Oxyrhynchite (nome), ἐν Θ΄ώλθε[ι] το[ῦ Ὀξυρυ]γχί[του SB 11376
238/7 City of the Crocodiles of the Arsinoite nome,  ἐν Κ[ροκο]δίλων πόλει τοῦ Ἀρ[σι]νοίτου νομοῦ

= P.Petr.2, 9

 P.Petr. 43
238/7 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλων [πόλει τοῦ Ἀ]ρσινοίτου νομοῦ P.Petr.2, 3
238/7 City of the Crocodiles  of the Arsinoite nome, ἐν Κροκοδίλων πόλει]τοῦ Ἀρσινοίτου νομοῦ P.Petr.2, 1
238/7 City of the Crocodiles of the Arsinoite (nome), ἐν Κροκοδίλων πόλει τοῦ Ἀρσινοίτου P.Petr.2, 16
238/7 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλων πόλει τοῦ Ἀρσι[νοίτου νομο]ῦ P.Petr.2, 3
238/7 ? of the Arsinoite (nome), ἐν ? τοῦ Ἀρσινοίτου P.Petr.2, 2
238/7 Polemonos district of the Arsinoite nome, ἐν Κ[.c 12 τῆς] Πολέμωνος μερίδος τοῦ Αρσινοίτου ν[ομοῦ] P.Petr.2, 6
238/7 City of the Crocodiles of the Arsinoite (nome), ἐν Κ]ροκοδίλων π[ό]λει τοῦ Ἀρσινοίτου P.Petr.2, 6
237 Tholthis, ἐν Θ΄ώλθει SB 14429
238/7 City of the Crocodiles of the Arsinoite nome, [ἐν Κροκοδίλων] [πόλει τοῦ Ἀρσινοίτου νο]μοῦ P.Petr.2, 4
238/7 City of the Crocodiles of the Arsinoite (nome), ἐν] Κ[ρο]κ[οδί]λων πόλει τοῦ Ἀρσινοίτου P.Petr.2, 14
236? In the districts around the City of the Crocodiles, ἐν τοῖς περὶ Κροκοδίλων πὀλιν τόποις P.Tebt. 846
? In the village/quarter of Autodike of the Arsinoite (nome) of the division of Themistos, ἐν κώμηι Αὐτοδίκηι τοῦ Ἀρσινοίτου τῆς [Θ]εμίστου μερίδος P.Petr. 58
236/5 In ? of the Oxyrhynchus nome, [? ἐν ? ] [Ὀξυρυγχίτου νομοῦ BGU 1982
236/5 City of the Crocodiles of the Arsinoite (nome), ἐν Κροκοδίλων πόλει τοῦ Ἀρσινοίτου (4 times) P.Petr.2, 16
236/5 Kerke of the Arsinoite (nome), ἐν Κερκε-[.c 5 τοῦ Ἀρ]σινοίτου P.Petr.2, 16
236/5 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλων πόλει τ[οῦ] [Ἀρσινοίτου νομοῦ (2) P.Petr.2, 17
236/5 Theogonis of the Arsinoite (nome), ἐν Θεογονίδι τοῦ Ἀρσινοίτου P.Petr.2, 18
235/4 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλων πόλε]ι τοῦ Ἀρσινοίτου [νομοῦ P.Petr., 55
235/4 In ? of the Arsinoite nome, τοῦ Ἀρσινοίτου  ἐν αξ. τῆς αξ. μερίδος τοῦ] Ἀρσινοίτου νο[μοῦ P.Petr.2, 22
235/4 City of the Crocodiles of the Arsinoite nome, Κροκοδίλω]ν πόλει τοῦ Ἀρσινοίτου νομοὐ P.Petr.2,22
230/29 Theadelpheia of the Arsinoite nome,  ἐ?ν Θεαδελφείαι τοῦ Ἀρσινοίτου [νομοῦ P.Köln. 345
228 City of the Crocodiles, Κροκοδίλων πό[λεως] P.Petr. 124
227/6 Village/Quarter of Thmoineptis, ἐν κώμηι Θμοινέπτει P.Grad. 3
227/6 Village/Quarter of Thmoineptis, ἐν κώμηι Θμοινέπτ[ει SB 6301
226 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλων πόλει τοῦ Ἀρσινοίτου νομοῦ P.Petr. 21
228/7 Village/Quarter [of the Arsinoite nome]? ἐν κώμ[ηι...τοῦ SB 7631
226 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλω[ν] πό[λει τοῦ Ἀρσινοίτου] νομοῦ P.Petr.2, 25
226 ?P of the nome of the Polemonos district, ἐν Π[?] νομοῦ τῆς Πολέμωνος μερ[ίδ]ος P.Petr.2, 25
   226/5 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδίλω[ν] π[ό]λει τ[ο]ῦ [Ἀ]ρ[σινοίτου] [νομοῦ] P.Petr.2, 24
226/5 ? of the Arsinoite nome, ἐν? τοῦ Ἀρσινοίτου νομου P.Petr.2, 26
222/1 Tholthis of Oxyrhynchus, ἐν Θ΄ώλθι τοῦ Ὀξυρυγχίτου P.Hib. 90
222/1 Mena[tou]? οf the Oxyrhynchus nome, ἐν Μένα?τ?ο?ῦ? [Ὀχυρυγχίτου νο]μ?ο?ῦ? P.Hib. 90
223 City of the Crocodiles of the Arsinoite nome, ἐν Κροκοδείλων πόλει τοῦ [Ἀρσ]ινοίτου νομοῦ SB 14107
223/2 The Great City of Apollo (Apollinopolis Magna?), ἐν Ἀπολλωνοs πόλε?ι τῆι μεγάληι P.Eleph. 23
222 Ptolemais of the Arsinoite nome, ἐν Πτολεμαίδι τοῦ Ἀρσινοείτου νομοῦ SB 14013
222 City of the Crocodiles, ἐν Κροκ]οδείλων πόλει SB 14013
222 In holy Nesos of the Saviour Gods of the Arsinoite nome, ἐν ιερᾶι [Νήσωι Θεῶν Σωτ]ή?ρων τοῦ Ἀρσινοίτου νομου P.Hamb. 24
228/21 Arsinoe on the promontory of the Themistous district of the Arsinoite nome, ἐν Ἀρσινόηι τῆι ἐπὶ τ[οῦ] χώματος τῆς Θεμίστου μερίδος τοῦ Ἀρσινοίτου νομοῦ P.Tebt. 815