NEAL RANCH 41 UNIT

Oil · District 7C · Lease #21371

Operator: COG OPERATING LLC

Cum Oil

805k BBL

Cum Gas

2.2M MCF

casinghead

Wells

2

Production

2021-01 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 805,415 BBL Cum Gas: 2,169,534 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

52,609 BBL/mo

Di (annual)

188.6%

b-factor

0.9

EUR

1,306,940 BBL

R-squared

0.919

type

hyperbolic

Operator History (from monthly production reports)

2021-01 — 2026-07 COG OPERATING LLC 67 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4101BHCOG OPERATING LLC212,0002020-11-23
4101LHCOG OPERATING LLC212,0002020-11-23