NEAL RANCH "56"

Oil · District 9 · Lease #16698

Operator: TERRACE PETROLEUM CORPORATION

Cum Oil

562k BBL

Cum Gas

0 MCF

Wells

8

Production

2008-09 — 2026-03

Peak Month

2011-04

Production History

Cum Oil: 561,957 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

6,533 BBL/mo

Di (annual)

20.4%

b-factor

0.6

EUR

700,592 BBL

R-squared

0.789

type

hyperbolic

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12COG OPERATING LLC112,0002013-06-17
14COG OPERATING LLC212,0002013-05-01
2COG OPERATING LLC211,0002011-09-09
4COG OPERATING LLC112,0002010-10-26
3COG OPERATING LLC112,0002010-09-09
7COG OPERATING LLC110,8002010-07-29
8COG OPERATING LLC111,0002010-03-09
1TERRACE PETROLEUM CORPORATION110,8002008-04-08
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