OPERATORS · RRC 186120

Cox Oil & Gas, Inc

91 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jul 23, 2004548531RecompletionStarrSamano 'C' #15,830Final completion42732070Acquired from EL Paso Production Oil & Gas Co.
Mar 19, 2003529787Field transferStarrM. Samano "C" #19,000Final completion42732070Acquired from EL Paso Production Oil & Gas Co.
Jan 27, 2000491502RecompletionStarrSamano, M. "C" #17,408Final completion42732070Acquired from Coastal Oil & Gas Corporation
Jun 18, 1999485325RecompletionWebbAlley #8ST10,571Final completion47934142Acquired from Eex Corporation
Jan 2, 1992395486DrillWebbAlley #910,500Final completion47935378Now Eex Operating L.P.
Jan 2, 1992395486DrillWebbAlley #910,503Spudded47935378Now Eex Operating L.P.
Oct 17, 1991392919DrillBordenCoates #19,000—03331508Now Gunnagoe Production LLC
Oct 17, 1991392919DrillBordenCoates #19,100—03331508Now Gunnagoe Production LLC
Oct 17, 1991392919DrillBordenCoates #19,100Final completion03331508Now Gunnagoe Production LLC
Oct 14, 1991392673DrillDuvalHoffman #116115,500Plugged dry hole (P&A)13137514—
Jul 9, 1991389652RecompletionStarrSamano, M. #17,550Final completion42732070—
Feb 25, 1991384880RecompletionDuvalMobil Fee #115,870Final completion13137239—
Nov 8, 1990380720DrillDuvalCuellar #117115,500—13137428—
Nov 8, 1990380720DrillDuvalCuellar #117116,500Plugged dry hole (P&A)13137428—
Aug 29, 1990377000RecompletionWebbAlley #810,660—47934142—
Aug 29, 1990377000RecompletionWebbAlley #810,660Final completion47934142—
Jul 27, 1990375736DrillDuvalMobil Fee #215,500Final completion13137381Now Mobil Producing TX. & N.M. Inc.
Jul 27, 1990375736DrillDuvalMobil Fee #216,500Spudded13137381Now Mobil Producing TX. & N.M. Inc.
Apr 2, 1990371628DrillWebbRuben Gonzalez Gas Unit #5A14,500Final completion47935019Now Hughes Dan A. Company L.P.
Mar 28, 1990371499RecompletionWebbArmstrong Ranch #115,222—47934299Now Cox Martin Regan
Mar 28, 1990371499RecompletionWebbArmstrong Ranch #115,222Final completion47934299Now Cox Martin Regan
Feb 12, 1990369609RecompletionWebbArmstrong 258 #114,795Final completion47934506—
Feb 7, 1990369497DrillDuvalCuellar-State #116,000Final completion13137320Now Daf Operating LLC
Jan 9, 1990368166RecompletionDE WittAlfred Rau #111,026Final completion12330087—
Dec 7, 1989367189RecompletionWebbVergara 1680 #110,970Final completion47933578—
Dec 1, 1989367023DrillWebbRuben Gonzalez Gas Unit #514,500Plugged dry hole (P&A)47934951—
Oct 25, 1989365435RecompletionWebbRuben Gonzales Gas Unit #314,350Final completion47934518—
Sep 28, 1989364494DrillLive OakRose #14,500Plugged dry hole (P&A)29733912—
Sep 13, 1989363703DrillWebbBenavides #113,000Final completion47934910Now Cox Exploration Inc.
Sep 13, 1989363703DrillWebbBenavides #113,000—47934910Now Cox Exploration Inc.
Jun 1, 1989359865DrillDuvalMobil Fee #117,000Final completion13137239—
Mar 3, 1989356597DrillZapataFulbright, J. E. #114,500—50532534—
Mar 3, 1989356597DrillZapataFulbright, J. E. #114,500Plugged dry hole (P&A)50532534—
Dec 2, 1988353813RecompletionWebbAlley #610,905Final completion47934085Now Eex Operating L.P.
Dec 2, 1988353812RecompletionWebbOlmitos Ranch #99,450Unsuccessful workover47933706Now Cox Exploration Inc.
Dec 2, 1988353811RecompletionStarrSamano, M. #28,257Unsuccessful workover42732116—
Nov 23, 1988353488RecompletionWebbOlmitos Ranch #109,250Final completion47934201—
Nov 22, 1988353500DrillFrioHildebrand #27,900Final completion16332570Now Blackbrush O & G LLC
Aug 30, 1988349772RecompletionStarrState of Texas #110,000Final completion42732137—
Jul 27, 1988349346DrillDuvalPeters #115,000Plugged dry hole (P&A)13137135—
Jun 21, 1988347988DrillJim HoggArmstrong 258 #216,000Final completion24731822—
Jun 16, 1988347783RecompletionStarrSamano, M. #17,550Final completion42732070—
Apr 20, 1988345386RecompletionDE WittRau, Alfred #111,026Final completion12330087—
Dec 14, 1987340005DrillJim HoggArmstrong, Frank #310,700Plug fresh water24731808—
Sep 23, 1987336261RecompletionJim WellsWright, W. P. #19,013Final completion24930902Now Hayes Oil & Gas Co.
Sep 21, 1987336120RecompletionWebbArmstrong, Frank #111,900Final completion47933498—
Jul 23, 1987333222DrillLavacaWilliams-Frost Gas Unit #114,000—28532001Now Apache Corporation
Jul 23, 1987333222DrillLavacaWilliams-Frost Gas Unit #114,000Final completion28532001Now Apache Corporation
Jun 4, 1987331105DrillCraneLieurance #45,200Unsuccessful workover10333801Now Banks R. C.
May 27, 1987330627DrillStarrSlick Estate #112,000—42732195—