NEAL RANCH "97" A

Oil · District 7C · Lease #17368

Operator: COG OPERATING LLC

Cum Oil

177k BBL

Cum Gas

1.2M MCF

casinghead

Wells

6

Production

2010-10 — 2025-02

Peak Month

2014-05

Production History

Cum Oil: 176,660 BBL Cum Gas: 1,231,457 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,400 BBL/mo

Di (annual)

26.3%

b-factor

0.0

EUR

155,326 BBL

R-squared

0.746

type

exponential

Operator History (from monthly production reports)

2010-10 — 2026-07 COG OPERATING LLC 190 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10COG OPERATING LLC112,0002013-04-24
11COG OPERATING LLC112,0002013-02-14
6COG OPERATING LLC112,0002011-05-05
7COG OPERATING LLC112,0002011-02-18
3COG OPERATING LLC112,0002010-11-10
2COG OPERATING LLC112,0002010-05-05