NEAL RANCH 57 UNIT

Oil · District 7C · Lease #19981

Operator: COG OPERATING LLC

Cum Oil

3.3M BBL

Cum Gas

9.9M MCF

casinghead

Wells

11

Production

2018-05 — 2026-04

Peak Month

2023-12

Production History

Cum Oil: 3,284,599 BBL Cum Gas: 9,921,356 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

228,538 BBL/mo

Di (annual)

451.4%

b-factor

1.5

EUR

7,268,614 BBL

R-squared

0.981

type

hyperbolic

Operator History (from monthly production reports)

2018-05 — 2026-07 COG OPERATING LLC 99 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5702LHCOG OPERATING LLC212,0002024-11-04
5705JHCOG OPERATING LLC212,0002024-11-04
5703JHCOG OPERATING LLC212,0002022-11-21
5703LHCOG OPERATING LLC112,0002022-11-21
5704JHCOG OPERATING LLC212,0002022-11-21
5705LHCOG OPERATING LLC112,0002022-10-28
5706BHCOG OPERATING LLC212,0002022-10-28
5704LHCOG OPERATING LLC112,0002022-10-27
5701BHCOG OPERATING LLC110,5002017-10-16
5702BHCOG OPERATING LLC110,5002017-10-16
5728BCCOG OPERATING LLC110,5002017-10-16