NEAL RANCH "77"

Oil · District 7C · Lease #16506

Operator: TERRACE PETROLEUM CORPORATION

Cum Oil

180k BBL

Cum Gas

666k MCF

casinghead

Wells

5

Production

2008-01 — 2026-04

Peak Month

2012-03

Production History

Cum Oil: 179,729 BBL Cum Gas: 665,536 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,417 BBL/mo

Di (annual)

35.5%

b-factor

0.6

EUR

164,426 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2010-01 — 2026-07 COG OPERATING LLC 199 mo
2008-01 — 2009-12 TERRACE PETROLEUM CORPORATION 24 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9COG OPERATING LLC112,0002013-02-07
5COG OPERATING LLC112,0002011-08-16
6COG OPERATING LLC111,4002011-06-02
2COG OPERATING LLC110,8002007-11-26
1COG OPERATING LLC110,8002007-11-05