Mari Petroleum Company Limited (MPCL) ne Habib Rahi Limestone (HRL) Reservoir mein Mari Gas Field, Daharki, Sindh Province mein 3rd horizontal development well, Mari-124H, ko kamiyabi se drill aur test kiya hai. Yeh well Mari Field Revitalization Project ka hissa hai jiska maqsad delivery pressure ko behtar manage karna, gas production ko sambhalna, aur optimal reserves recovery hasil karna hai, jis se production mein kammi ko roka jayega ga.

Well ko total measured depth 1740 meters par drill kiya gaya, jisme horizontal section ki lambai kareeb 750 meters hai. Pura hone ke baad, well ko 17 million standard cubic feet per day (MMSCFD) gas flow rate aur 470 pounds per square inch gauge (psig) flowing wellhead pressure par test kiya gaya. Well ko drilling rig release hone ke baad instantly regular production mein shamil kiya jayega. Company  ka motive hai ke mazeed horizontal wells drill kare.