RE: RE: NFK, media, el Gueria uphole target"Development and Operation of the El Gueria Reservoir, Ashtart Field, Offshore Tunisia":
https://www.onepetro.org/mslib/servlet/onepetropreview?id=00012817
Excerpts:
The Ashtart oil field is located in the Gulf of Gabes, 50 miles (81 Km] southeast of Sfax, Tunisia …
The El Gueria limestone reservoir was discovered by the ASH-1 well in Oct, 1971 (see Fig. 2). Three additional delineation wells were drilled to help define the extent of the field: ASH-2, along the west flank, and ASH-N1 and ATH-1 at the northern and eastern extremities of the structure, respectively, Development drilling began from one centrally located platform in 1973. As of Jan. 1983, a total of 17 development wells (12 producers, 4 injectors, and 1 observation) had been drilled…
The Metlaoui formation in this field comprises three major limestone units. These units are illustrated in Fig. 3, which is a core log of a typical central well. The reservoir facies is about 260 ft [79 m] thick in the central part of the field …