SPANISH TRAIL 3-10 A10

Oil · District 08 · Lease #59562

Operator: COG OPERATING LLC

Cum Oil

28k BBL

Cum Gas

276k MCF

casinghead

Wells

1

Production

2023-04 — 2026-04

Peak Month

2024-06

Production History

Cum Oil: 28,308 BBL Cum Gas: 276,288 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

950 BBL/mo

Di (annual)

38.9%

b-factor

0.0

EUR

29,286 BBL

R-squared

0.395

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3472HCOG OPERATING LLC212,0002017-02-21