MARTIN, R. S. -A-

Oil · District 04 · Lease #420

Operator: NEWMAN OPERATING COMPANY

Fields: CASA BLANCA

Cum Oil

18k BBL

Cum Gas

111 MCF

casinghead

Wells

3

Production

1993-01 — 2009-02

Peak Month

1996-02

Production History

Cum Oil: 17,853 BBL Cum Gas: 111 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

251 BBL/mo

Di (annual)

25.3%

b-factor

0.0

EUR

11,859 BBL

R-squared

0.370

type

exponential

Operator History (from monthly production reports)

2023-07 — 2026-07 HILCORP ENERGY COMPANY 37 mo
2021-07 — 2023-06 JURA ENERGY OPERATING LLC 24 mo
2016-04 — 2021-06 NEWMAN OPERATING COMPANY 63 mo
1999-06 — 2016-03 C. M. OIL CORPORATION 202 mo
1993-01 — 1999-05 MORSEY OIL & GAS CORP. 77 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8RHILCORP ENERGY COMPANY11,3002007-07-31
142-131-04667HILCORP ENERGY COMPANY------
842-131-80182HILCORP ENERGY COMPANY------