NEAL RANCH "45"

Oil · District 7C · Lease #17515

Operator: COG OPERATING LLC

Cum Oil

372k BBL

Cum Gas

1.0M MCF

casinghead

Wells

6

Production

2011-03 — 2026-04

Peak Month

2012-07

Production History

Cum Oil: 371,949 BBL Cum Gas: 1,011,925 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,482 BBL/mo

Di (annual)

12.2%

b-factor

0.1

EUR

376,039 BBL

R-squared

0.679

type

hyperbolic

Operator History (from monthly production reports)

2011-03 — 2026-07 COG OPERATING LLC 185 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14COG OPERATING LLC112,0002012-03-15
15COG OPERATING LLC112,0002012-02-28
11COG OPERATING LLC112,0002012-02-03
3COG OPERATING LLC111,5002011-03-04
2COG OPERATING LLC112,0002011-01-18
7COG OPERATING LLC212,0002010-12-20