OPERATORS · RRC 527870

Marshfield Oil & Gas, LLC

WindowAll time 90 days 1 year 3 years 10 years

CountyWilson 9 Upton 4 Borden 3

TypeDrill 7 Recompletion 3

16 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 13, 2013	768016	Drill	Upton	Stone #4HH	11,000	—	46138968	—
Aug 9, 2013	763847	Drill	Upton	Stone #3HH	11,000	—	46138965	—
Aug 9, 2013	763844	Drill	Upton	Stone #2HH	11,000	—	46138964	—
Jun 6, 2013	763843	Drill	Upton	Stone #1HH	11,000	Final completion	46138839	Now Apache Corporation
Aug 13, 2012	745025	Drill	Borden	Clayton Johnson #3F	9,900	Spudded	03332231	—
Aug 13, 2012	745025	Drill	Borden	Clayton Johnson #3F	9,900	Final completion	03332231	—
Mar 12, 2012	735052	Recompletion	Wilson	Moy, R. F. #4H	6,500	Spudded	49331094	Now Seguro Well Service Inc.
Mar 12, 2012	735052	Recompletion	Wilson	Moy, R. F. #4HH	6,500	Final completion	49331094	Now Seguro Well Service Inc.
Mar 6, 2012	732902	Recompletion	Wilson	Moy, R.F. #1	6,450	Final completion	49330547	—
Oct 26, 2010	704087	Drill	Borden	Coleman #1HH	9,530	—	03332127	—
Jun 25, 1993	412518	Reenter	Wilson	Sanford, R.H #1	6,588	Final completion	49330424	Acquired from Rife Oil Properties, Inc.
Oct 17, 1990	379362	Drill	Wilson	Sanford #2 #2	6,600	Final completion	49332243	Acquired from Rife Oil Properties, Inc.
Sep 26, 1984	252814	Drill	Wilson	Calvert #3	6,500	Unsuccessful workover	49331606	Acquired from Petrolia Drilling Corp.
Jul 30, 1979	53963	Recompletion	Wilson	Sanford #1	6,500	Final completion	49330424	Acquired from Dorchester Exploration, Inc.
Sep 6, 1978	32650	Drill	Wilson	Calvert "A" #1	6,500	Long string casing	49330467	Acquired from Dorchester Exploration, Inc.
Dec 27, 1977	14638	Drill	Wilson	Sanford #1	6,500	—	49330424	Acquired from Dorchester Exploration, Inc.