SPANISH TRAIL 3-10 A2

Oil · District 08 · Lease #59569

Operator: COG OPERATING LLC

Cum Oil

13k BBL

Cum Gas

122k MCF

casinghead

Wells

1

Production

2023-04 — 2026-04

Peak Month

2026-01

Production History

Cum Oil: 13,384 BBL Cum Gas: 122,472 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

614 BBL/mo

Di (annual)

85.3%

b-factor

0.0

EUR

8,628 BBL

R-squared

0.609

type

exponential

Operator History (from monthly production reports)

2023-04 — 2026-07 COG OPERATING LLC 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3412HCOG OPERATING LLC212,0002015-11-16