I. V. MONTALVO 'C'

Oil · District 04 · Lease #14026

Operator: KILLAM OIL CO., LTD.

Cum Oil

69k BBL

Cum Gas

253k MCF

casinghead

Wells

2

Production

2017-02 — 2025-10

Peak Month

2017-05

Production History

Cum Oil: 69,293 BBL Cum Gas: 252,516 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,440 BBL/mo

Di (annual)

42.1%

b-factor

0.0

EUR

97,920 BBL

R-squared

0.472

type

exponential

Operator History (from monthly production reports)

2017-02 — 2026-07 KILLAM OIL CO., LTD. 114 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
58KILLAM OIL CO. LTD.47,0002025-10-20
48KILLAM OIL CO. LTD.17,5002016-12-12