NEAL RANCH "42"

Oil · District 7C · Lease #17388

Operator: COG OPERATING LLC

Cum Oil

465k BBL

Cum Gas

1.0M MCF

casinghead

Wells

8

Production

2010-10 — 2026-04

Peak Month

2012-02

Production History

Cum Oil: 465,168 BBL Cum Gas: 1,010,550 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,092 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

488,916 BBL

R-squared

0.479

type

exponential

Operator History (from monthly production reports)

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

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13COG OPERATING LLC112,0002013-11-18
9COG OPERATING LLC110,7002013-08-14
14COG OPERATING LLC112,0002013-06-21
10COG OPERATING LLC112,0002012-12-06
6COG OPERATING LLC110,6202011-07-01
5COG OPERATING LLC112,0002010-09-24
2COG OPERATING LLC111,0002010-08-10
1COG OPERATING LLC112,0002010-06-16