I. V. MONTALVO 'C'

Oil · District 04 · Lease #14004

Operator: KILLAM OIL CO., LTD.

Cum Oil

68k BBL

Cum Gas

164k MCF

casinghead

Wells

2

Production

2016-08 — 2026-04

Peak Month

2017-01

Production History

Cum Oil: 67,732 BBL Cum Gas: 163,796 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,923 BBL/mo

Di (annual)

402.7%

b-factor

1.1

EUR

55,335 BBL

R-squared

0.606

type

hyperbolic

Operator History (from monthly production reports)

2016-08 — 2026-07 KILLAM OIL CO., LTD. 120 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
54KILLAM OIL CO., LTD.57,0002020-01-08
45KILLAM OIL CO., LTD.28,0002016-11-01