NEAL RANCH "76" A

Oil · District 7C · Lease #17367

Operator: COG OPERATING LLC

Cum Oil

273k BBL

Cum Gas

1.2M MCF

casinghead

Wells

7

Production

2010-11 — 2026-04

Peak Month

2011-01

Production History

Cum Oil: 273,078 BBL Cum Gas: 1,247,274 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,119 BBL/mo

Di (annual)

33.9%

b-factor

0.8

EUR

355,849 BBL

R-squared

0.535

type

hyperbolic

Operator History (from monthly production reports)

2010-11 — 2026-07 COG OPERATING LLC 189 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4COG OPERATING LLC112,0002013-05-15
6COG OPERATING LLC112,0002013-02-05
2COG OPERATING LLC112,0002012-12-18
12COG OPERATING LLC112,0002011-06-24
10COG OPERATING LLC212,0002010-12-28
16COG OPERATING LLC112,0002010-09-24
14COG OPERATING LLC312,0002010-07-21