OPERATORS · RRC 614552

Northfield Enterprises

WindowAll time 90 days 1 year 3 years 10 years

CountyBrazos 15 Robertson 9

TypeDrill 18 Recompletion 2

24 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 27, 2000	494382	Reenter	Brazos	Windy Hill Ranch A #1H	7,400	Spudded	04131408	Acquired from Northfield Enterprises, Inc.
Apr 27, 2000	494382	Reenter	Brazos	Windy Hill Ranch A #1H	7,500	Final completion	04131408	Acquired from Northfield Enterprises, Inc.
Jul 14, 1993	413682	Recompletion	Robertson	Hancock #7H	11,000	Final completion	39530400	Now Northfield Enterprises Inc.
Nov 20, 1992	406132	Drill	Robertson	Hancock #7H	11,100	Final completion	39530400	Now Northfield Enterprises Inc.
May 7, 1992	398593	Drill	Robertson	Hancock #3H	11,500	—	39530387	Now Northfield Enterprises Inc.
May 7, 1992	398593	Drill	Robertson	Hancock #3H	11,150	—	39530387	Now Northfield Enterprises Inc.
May 7, 1992	398593	Drill	Robertson	Hancock #3H	11,150	Final completion	39530387	Now Northfield Enterprises Inc.
Nov 26, 1991	394453	Drill	Brazos	JB #1H	10,500	Final completion	04131560	Now Northfield Enterprises Inc.
Nov 26, 1991	394453	Drill	Brazos	JB #1H	10,130	—	04131560	Now Northfield Enterprises Inc.
Aug 15, 1991	390803	Drill	Robertson	Hancock #5	8,200	Final completion	39530376	—
Jun 10, 1991	388407	Drill	Robertson	Hancock #4	8,150	Final completion	39530371	Now Northfield Enterprises Inc.
Mar 20, 1991	385689	Drill	Robertson	Hancock #6	8,150	Final completion	39530369	Now Northfield Enterprises Inc.
Nov 5, 1990	380534	Drill	Robertson	Hancock #2	8,150	Final completion	39530366	Now Northfield Enterprises Inc.
Mar 29, 1990	370335	Drill	Brazos	Williams Ranch #7H	8,200	Final completion	04131456	Now Northfield Enterprises Inc.
Nov 1, 1989	364261	Drill	Brazos	Williams Ranch #6	8,150	Final completion	04131453	Now Northfield Enterprises Inc.
Mar 30, 1989	357396	Drill	Brazos	Williams Ranch #3	8,200	Final completion	04131446	Now Northfield Enterprises Inc.
Nov 17, 1988	353257	Recompletion	Brazos	Williams Ranch #5	8,150	Final completion	04131429	Now Northfield Enterprises Inc.
Aug 25, 1988	349651	Drill	Brazos	Williams Ranch #2	8,200	Final completion	04131436	Now Northfield Enterprises Inc.
Apr 4, 1988	344603	Drill	Brazos	Williams Ranch #5	8,200	Final completion	04131429	Now Northfield Enterprises Inc.
Dec 30, 1987	340710	Drill	Brazos	Williams Ranch #4	8,150	Final completion	04131423	Now Northfield Enterprises Inc.
Aug 11, 1987	334167	Drill	Brazos	Infinity #2	8,200	Final completion	04131408	—
Feb 6, 1987	326048	Drill	Brazos	Infinity #1	8,350	Final completion	04131402	—
Sep 10, 1984	250962	Drill	Brazos	Kathyrn #1	7,000	Final completion	04131211	Acquired from Hea Exploration, Inc.
Sep 30, 1983	215732	Drill	Brazos	Smith, J. P. #1	8,500	Final completion	04131021	Acquired from Noble Production Company, Inc.