OPERATORS · TEXAS · P-5 NUMBER 253201

Esna Operating Co., Inc.

21 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Apr 7, 1993410450DrillYoungTexaco #10S600—50340515—
Apr 6, 1993410449DrillYoungTexaco #114,500Plugged dry hole (P&A)50340516—
May 29, 1992399515DrillYoungTexaco #9S600Final completion50340435Now Citori Oil Company
May 27, 1992399516DrillConchoArmor #12,500Plugged dry hole (P&A)09531468—
Feb 19, 1992396550DrillYoungTexaco #9 A2,600Plugged dry hole (P&A)50340406—
Oct 23, 1991392853DrillYoungTexaco #8A4,000Plugged dry hole (P&A)50340371—
Jun 11, 1991388438DrillThrockmortonNelson #15,400—44735188Now S.B. Street Operating Inc.
Jun 11, 1991388438DrillThrockmortonNelson #15,145Final completion44735188Now S.B. Street Operating Inc.
Sep 25, 1990378111DrillThrockmortonTurner #23,500Plugged dry hole (P&A)44735124—
Jul 19, 1989361635DrillYoungTexaco #74,500—50340050Now Citori Oil Company
Jul 19, 1989361635DrillYoungTexaco #74,500Final completion50340050Now Citori Oil Company
Sep 28, 1988351629DrillYoungTexaco #64,500—50339884—
Sep 28, 1988351629DrillYoungTexaco #64,500Plugged dry hole (P&A)50339884—
Aug 29, 1988347652DrillYoungTexaco #3S300Final completion50339871Now Citori Oil Company
Aug 23, 1988350409DrillThrockmortonNash #15,500Plugged dry hole (P&A)44734901—
Jul 7, 1988348517DrillYoungTexaco #54,500Final completion50339833Now Citori Oil Company
May 31, 1988347232DrillYoungTexaco #2S1,000Final completion50339802Now Citori Oil Company
May 9, 1988346163DrillYoungTexaco #44,200Final completion50339785Now C & C Operating LLC
Feb 4, 1988342208DrillYoungTexaco #34,500—50339731Now C & C Operating LLC
Feb 4, 1988342208DrillYoungTexaco #34,500Final completion50339731Now C & C Operating LLC
Sep 4, 1985284403DrillClayMayfield #24,600Plugged dry hole (P&A)07733873Acquired from Pyro Energy Corp.