FOREST HILL /HARRIS SD/ UNIT

Oil // district 6 // lease#4778

op: SIERRA BLANCA PETRO. ENERGY,INC.

cum_oil

61k BBL

cum_gas

0 MCF

wells

123

production

1993-01 — 2026-03

peak_month

1993-04

-- production_history

cum_oil: 60,920 BBL cum_gas: 0 MCF

-- wells (123)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19WTXR OPERATING (TEXAS), INC.24,8142018-04-10
46WTXR OPERATING (TEXAS), INC.35,0002018-04-06
18WTXR OPERATING (TEXAS), INC.24,9002018-02-01
210GREENWICH OIL CORPORATION35,1002014-12-01
17EXPLORATION FOREST HILLS INC.15,2002013-09-10
80GREENWICH OIL CORPORATION25,2002013-09-10
101GREENWICH OIL CORPORATION25,2002013-08-21
206GREENWICH OIL CORPORATION25,1002013-07-10
107GREENWICH OIL CORPORATION25,1002013-05-31
51GREENWICH OIL CORPORATION25,1002013-05-31
86GREENWICH OIL CORPORATION35,2002013-05-31
44GREENWICH OIL CORPORATION25,2002013-05-30
5EXPLORATION FOREST HILLS INC.15,0002013-05-30
104GREENWICH OIL CORPORATION36,0002012-11-07
87SDG OPERATING COMPANY, INC45,0002010-08-30
99P.O.&G. OPERATING, LLC25,1002009-02-13
39NOBLE & CANTRELL EXPL. CO., INC.35,0002004-02-10
90GREENWICH OIL CORPORATION25,1001998-02-24
8EXZENA OIL CORP.14,7001998-02-05
106GREENWICH OIL CORPORATION25,1001998-02-02
62GREENWICH OIL CORPORATION25,0001998-02-02
114GREENWICH OIL CORPORATION25,1001997-12-09
52GREENWICH OIL CORPORATION25,0001997-12-09
13 AGREENWICH OIL CORPORATION25,0001997-12-08
6EXZENA OIL CORP.14,8001997-12-05
205PRECISE DEVELOPMENT, INC.25,1001997-09-02
207PRECISE DEVELOPMENT, INC.25,1001997-09-02
209PRECISE DEVELOPMENT, INC.24,9441997-09-02
212PRECISE DEVELOPMENT, INC.25,1001997-09-02
214PRECISE DEVELOPMENT, INC.25,1001997-09-02
216PRECISE DEVELOPMENT, INC.25,1001997-09-02
202PRECISE DEVELOPMENT, INC.25,1001997-08-28
72GREENWICH OIL CORPORATION34,8001997-04-30
235APRECISE DEVELOPMENT, INC.35,1001997-03-05
257GREENWICH OIL CORPORATION29,6001997-02-20
25GREENWICH OIL CORPORATION25,0001997-02-12
21EXZENA OIL CORP.14,8111997-02-10
38GREENWICH OIL CORPORATION25,0001997-01-28
117POWERLINE ENERGY CORP.25,0001996-08-23
1POWERLINE ENERGY CORP.14,6211996-06-18
111POWERLINE ENERGY CORP.25,1001996-06-04
2POWERLINE ENERGY CORP.14,7711996-05-30
48POWERLINE ENERGY CORP.25,0001996-05-22
78LINDENMUTH & ASSOCIATES, ETEX25,1001995-04-25
76LINDENMUTH & ASSOCIATES, ETEX25,1001995-04-20
211LINDENMUTH & ASSOCIATES, ETEX25,1001995-03-31
110LINDENMUTH & ASSOCIATES, ETEX25,1001995-02-09
203LINDENMUTH & ASSOCIATES, ETEX25,1001994-11-15
42LINDENMUTH & ASSOCIATES, ETEX25,0001994-10-17
218GREENWICH OIL CORPORATION25,1031992-09-23
102GREENWICH OIL CORPORATION25,1001991-06-07
208GREENWICH OIL CORPORATION15,1001987-08-14
35GREENWICH OIL CORPORATION25,0001987-08-10
204GREENWICH OIL CORPORATION15,1001987-07-17
2DGREENWICH OIL CORPORATION37,0001987-03-19
88GREENWICH OIL CORPORATION15,0001986-10-02
215GREENWICH OIL CORPORATION15,1001986-08-21
115GREENWICH OIL CORPORATION25,1001986-07-11
105GREENWICH OIL CORPORATION15,1001986-06-02
112GREENWICH OIL CORPORATION15,1001986-06-02
116GREENWICH OIL CORPORATION15,1001986-05-28
103GREENWICH OIL CORPORATION15,1001986-04-14
109GREENWICH OIL CORPORATION15,1001986-04-14
100GREENWICH OIL CORPORATION15,1001986-03-24
95GREENWICH OIL CORPORATION15,1001986-03-14
94GREENWICH OIL CORPORATION15,1001986-02-24
82GREENWICH OIL CORPORATION15,1001986-02-20
93GREENWICH OIL CORPORATION15,1001986-02-20
96GREENWICH OIL CORPORATION15,1001986-02-20
98GREENWICH OIL CORPORATION15,1001986-02-20
91GREENWICH OIL CORPORATION15,1001986-02-05
92GREENWICH OIL CORPORATION15,1001986-02-05
97GREENWICH OIL CORPORATION15,1001986-02-05
83GREENWICH OIL CORPORATION25,1001986-01-16
84GREENWICH OIL CORPORATION15,1001986-01-16
85GREENWICH OIL CORPORATION15,1001986-01-16
79GREENWICH OIL CORPORATION15,1001986-01-09
59GREENWICH OIL CORPORATION25,0001985-05-15
3AGREENWICH OIL CORPORATION26,7501982-05-03
66GREENWICH OIL CORPORATION15,0001981-03-19
68GREENWICH OIL CORPORATION15,0001981-02-25
67GREENWICH OIL CORPORATION15,0001981-02-23
64GREENWICH OIL CORPORATION15,0001980-08-28
58GREENWICH OIL CORPORATION15,0001980-08-13
65GREENWICH OIL CORPORATION15,0001980-08-06
60GREENWICH OIL CORPORATION15,0001980-07-09
61GREENWICH OIL CORPORATION15,0001980-07-09
63GREENWICH OIL CORPORATION15,1001980-07-02
55GREENWICH OIL CORPORATION15,7001980-06-17
54GREENWICH OIL CORPORATION15,0001980-06-03
56GREENWICH OIL CORPORATION15,0001980-06-03
53GREENWICH OIL CORPORATION15,0001980-05-07
47GREENWICH OIL CORPORATION15,0001980-04-04
16GREENWICH OIL CORPORATION15,0001980-02-19
231AGREENWICH OIL CORPORATION15,0001980-02-19
45GREENWICH OIL CORPORATION15,7001980-02-19
50GREENWICH OIL CORPORATION15,1001979-11-01
49GREENWICH OIL CORPORATION15,2001979-07-16
43GREENWICH OIL CORPORATION15,0001979-05-29
41GREENWICH OIL CORPORATION15,7651979-04-19
37GREENWICH OIL CORPORATION15,0001979-04-12
40GREENWICH OIL CORPORATION15,0001979-03-26
234GREENWICH OIL CORPORATION15,0001978-02-17
36GREENWICH OIL CORPORATION17,1181977-10-06
233GREENWICH OIL CORPORATION15,0001977-09-27
1042-499-01067--------
1142-499-01068--------
1242-499-01069--------
1542-499-01071--------
1WS42-499-80455--------
2042-499-01073--------
2242-499-01080--------
2342-499-01075--------
23242-499-30372--------
24A42-499-01090--------
2642-499-01081--------
2742-499-80961--------
2842-499-80462--------
2942-499-30186--------
3042-499-30279--------
442-499-01082--------
742-499-01088--------
942-499-01066--------
EOF // data source: Texas Railroad Commission // 2026