RAILWAY RANCH "30"

Oil · District 9 · Lease #16555

Operator: WINN OPERATING, LLC

Cum Oil

1.0M BBL

Cum Gas

0 MCF

Wells

16

Production

2008-04 — 2026-03

Peak Month

2008-12

Production History

Cum Oil: 1,035,544 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

11,159 BBL/mo

Di (annual)

14.6%

b-factor

0.0

EUR

916,174 BBL

R-squared

0.525

type

exponential

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16COG OPERATING LLC112,0002011-04-18
12COG OPERATING LLC112,0002011-04-15
13COG OPERATING LLC112,0002011-03-21
9COG OPERATING LLC112,0002011-01-28
11COG OPERATING LLC112,0002010-12-13
10COG OPERATING LLC111,2502010-10-13
14COG OPERATING LLC111,2502010-08-31
15COG OPERATING LLC111,2502010-05-18
6COG OPERATING LLC111,5002010-02-24
8COG OPERATING LLC111,5002010-02-24
7COG OPERATING LLC211,8002010-01-28
5TERRACE PETROLEUM CORPORATION210,8002009-08-28
4TERRACE PETROLEUM CORPORATION110,8002008-08-02
3TERRACE PETROLEUM CORPORATION110,8002008-04-26
1TERRACE PETROLEUM CORPORATION110,8002008-01-24
2TERRACE PETROLEUM CORPORATION110,8002008-01-24
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