NEAL RANCH "46" B

Oil · District 7C · Lease #17519

Operator: COG OPERATING LLC

Cum Oil

60k BBL

Cum Gas

304k MCF

casinghead

Wells

2

Production

2011-03 — 2025-02

Peak Month

2011-07

Production History

Cum Oil: 59,686 BBL Cum Gas: 304,078 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,847 BBL/mo

Di (annual)

78.2%

b-factor

0.5

EUR

53,908 BBL

R-squared

0.597

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7COG OPERATING LLC112,0002011-03-02
3COG OPERATING LLC112,0002011-01-14