OPERATORS · TEXAS · P-5 NUMBER 687070

RO-JO, Inc.

21 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jan 10, 2000490780DrillHaskellRobertson, H. L. #6D2,500Final completion20732429Now Wingrove Operating LLC
Apr 18, 1996447185DrillJonesM. Spraberry Unit #13,900Final completion25334326Acquired from Young, Marshall R., Oil Company
Feb 13, 1996443627DrillNolanRO-JO, Inc. #1 Wilson #15,993Final completion35332387—
Aug 23, 1994427168DrillCallahanZuber #12,600—05936356—
Aug 23, 1994427168DrillCallahanZuber #12,600Plugged dry hole (P&A)05936356—
Mar 1, 1994421652DrillRobertsonLightsey, W.O. -"a"- #1H7,900—39530406Now Nitro Oil & Gas LLC
Mar 1, 1994421652DrillRobertsonLightsey, W.O. -"a"- #1H7,900Final completion39530406Now Nitro Oil & Gas LLC
Jul 21, 1992401487DrillBrazosWheller, Bert #1H8,019Final completion04131658Now Wildfire Energy Operating LLC
Sep 6, 1991391441DrillBrazosChristopher #3 #38,300Final completion04131527Now Northfield Enterprises Inc.
Aug 9, 1991390551DrillBrazosChristopher #2 #28,253Final completion04131518Now Northfield Enterprises Inc.
Mar 18, 1991385552DrillBrazosBurkhart, E. #18,253Final completion04131490Now Chaparral Energy L.L.C.
May 17, 1990373325DrillHendersonMunster, Albert #13,250—21330665—
Nov 8, 1989366196DrillHarrisonGregory, C. #17,000Plugged dry hole (P&A)20331845—
Aug 24, 1989362967DrillWichitaWaggoner, W. T. Est. #91,963Final completion48501283Now MJB Oil Co.
Apr 10, 1985271883DrillStephensClark, L. #14,999Final completion42934427Acquired from Canusa Energy, Inc.
Mar 21, 1985270046DrillRuskJimerson GU 1 #17,800Final completion40132001Acquired from B & N Petroleum, Inc.
Oct 11, 1984254393DrillRobertsonTurner, Williams F. #17,600Unsuccessful workover39530293Acquired from Amoco Production Company
Mar 14, 1984232599DrillRobertsonTurner, William F. #17,600—39530293Acquired from Amoco Production Co.-Alvin
Aug 31, 1983208714DrillWichitaDouglas Mineral Trust #35,100—48539256—
Apr 4, 1983190407DrillWichitaDouglas Mineral Trust #25,000Final completion48538814Now R2Q Operating LLC
Feb 28, 198073772DrillStephensClark, Lester #1U4,650—42932437Acquired from Eldorado Oil & Gas Inc.