SPANISH TRAIL 3-10 A7

Oil · District 08 · Lease #59565

Operator: COG OPERATING LLC

Cum Oil

12k BBL

Cum Gas

72k MCF

casinghead

Wells

1

Production

2023-04 — 2026-04

Peak Month

2023-12

Production History

Cum Oil: 12,214 BBL Cum Gas: 71,659 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

808 BBL/mo

Di (annual)

738.1%

b-factor

1.9

EUR

31,128 BBL

R-squared

0.611

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3451HCOG OPERATING LLC312,0002018-12-31